Basic Information

Faculty

• 工学部

Professional Memberships

• 国際自律エージェントとマルチエージェントシステム財団（IFAAMAS）
• Steering Committee Member, International Conference on Principles and Practice of Multi-Agent Systems (PRIMA)
• International Joint Conference on Artificial Intelligence (IJCAI09, IJCAI2011)
• International Workshop on Agent-based Complex Automated Negotiations (ACAN)
• International Conference on Web Intelligence (WI)
• International Joint Conference on Autonomous Agents and Multi-Agent Systems (AAMAS)
• International Workshop on Electronic Commerce, Business and Services (E-CBS)
• Pacific Rim International Workshop on Electronic Commerce (PRIWEC)
• Internaitonal Workshop on Rational, Robust, and Secure Negotiations among Agents (RRS)

Academic Degree

• 修士（工学）(名古屋工業大学)
• 博士（工学）(名古屋工業大学)

Research History

• From Oct. 2023, To Present

  Science Counsil of Japan, Associate Member
• From Oct. 2020, To Present

  Kyoto University, Professor
• From Apr. 2014, To Sep. 2020

  Nagoya Institute of Technology, Professor
• From 15 Jul. 2017, To 31 Mar. 2018

  産業技術総合研究所, 人工知能研究センター, 研究員
• From 01 Jul. 2010, To 31 Mar. 2014

  The University of Tokyo, 客員研究員
• From 01 Apr. 2008, To 31 Mar. 2014

  Nagoya Institute of Technology, Associate Professor
• From 01 Oct. 2009, To 31 Mar. 2011

  科学技術振興機構JST さきがけ, 研究員
• From 01 Oct. 2009, To 31 Mar. 2010

  Nagoya University, 非常勤講師
• From 01 Apr. 2008, To 31 Mar. 2010

  豊田理化学研究所, 研究員
• From 01 Apr. 2008, To 31 Mar. 2010

  Massachusetts Institute of Technology, 客員研究員
• From 01 Mar. 2005, To 28 Feb. 2006

  Massachusetts Institute of Technology, 客員研究員
• From 01 Mar. 2005, To 28 Feb. 2006

  Harvard University, 客員研究員
• From 01 Apr. 2001, To 31 Mar. 2003

  Japan Advanced Institute of Science and Technology, 准教授
• From 01 Apr. 2000, To 31 Jan. 2001

  南カリフォルニア大学, 客員研究員

ID,URL

• ORCID ID

  0000-0001-5093-3886

• J-Global ID

  201101013371611208

• Researcher number

  50333555

Website(s) (URL(s))

• http://www.agent.soc.i.kyoto-u.ac.jp/~ito/

researchmap URL

• https://researchmap.jp/takayuki.ito

Research

Research Topics, Overview of the research

• Research Topics

  Multiagent Systems, Collective Intelligence, Artificial Intelligence, Consensus, Group Decision Making, Decision Making, Computational Mechanism Design, Societal Simulation, Crowd Computing

Research Interests

• Automated Negotiations
• Consensus Informatics
• Agent Technology
• Collective Intelligence
• Multi-Agent Systems
• Artificial Intelligence

Research Areas

• Informatics, Web and service informatics
• Informatics, Intelligent informatics, AI, Agents, and Multiagent Systems

Papers

• Converting Text Documents into Graph-based Documents with Local Discourse Structure and Semantic Hierarchy

  Keiichiro Nii; Ryuta Arisaka; Shiyao Ding; Takayuki Ito

  Procedia Computer Science, 2024

  
• Utterance Analysis of Discussions Structure and Discourse Quality: A Case of Removed Soils in Fukushima Prefecture, Japan

  Qinglin Cui; Yukihide Shibata; Tomohiro Hara; Yume Souma; Mie Tsujimoto; Takayuki Ito; Susumu Ohnuma

  2025

  
• Anomaly detection and facilitation AI to empower decentralized autonomous organizations for secure crypto-asset transactions

  Yuichi Ikeda; Rafik Hadfi; Takayuki Ito; Akihiro Fujihara

  AI & SOCIETY, 07 Jan. 2025

  
• On a Web browsing support system with 3D visualization

  Toshihiro Yamaguchi; Hiromitsu Hattori; Takayuki Ito; Toramatsu Shintani

  Thirteenth International World Wide Web Conference Proceedings, WWW2004, 2004

  
• An implementation of web-based interactive integrative learning supporting system

  Masaaki Tanaka; Tokuro Matsuo; Noriharu Tashiro; Kentaro Nishi; Takayuki Ito; Toramatsu Shintani

  Proceedings of the International Conference on Artificial Intelligence, IC-AI'04, 2004

  
• A location information system based on real-time probabilistic position inference

  Takayuki Ito; Kazuhisa Oguri; Tokuro Matsuo

  Lecture Notes in Artificial Intelligence (Subseries of Lecture Notes in Computer Science), 2004

  
• A designated bid reverse auction for agent-based electronic commerces

  Tokuro Matsuo; Takayuki Ito

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2002

  
• An approach to coalition formation using argumentation-based negotiation in multi-agent systems

  Hiromitsu Hattori; Takayuki Ito; Tadachika Ozono; Toramatsu Shintani

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2001

  
• A learning support method in qualitative simulation-based economic education

  Tokuro Matsuo; Takayuki Ito; Toramatsu Shintani

  Proceedings of the National Conference on Artificial Intelligence, 2005

  
• A strategy-proof mechanism based on multiple auction support agents

  Takayuki Ito; Tokuro Matsuo; Tadachika Ozono; Toramatsu Shintani

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2005

  
• A nurse scheduling system based on dynamic constraint satisfaction problem

  Hiromitsu Hattori; Takayuki Ito; Tadachika Ozono; Toramatsu Shintani

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2005

  
• A support method for qualitative simulation-based learning system

  Tokuro Matsuo; Takayuki Ito; Toramatsu Shintani

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2005

  
• An approach to building mobile intelligent agents based on anytime migration

  Naoki Fukuta; Takayuki Ito; Toramatsu Shintani

  Lecture Notes in Artificial Intelligence (Subseries of Lecture Notes in Computer Science), 2001

  
• Cooperative meeting scheduling among agents based on multiple negotiations

  Toramatsu Shintani; Takayuki Ito

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2001

  
• Stable solutions dealing with dynamics in scheduling based on dynamic constraint satisfaction problems

  Hiromitsu Hattori; Toramatsu Shintani; Atsushi Isomura; Takayuki Ito; Tadachika Ozono

  Lecture Notes in Artificial Intelligence (Subseries of Lecture Notes in Computer Science), 2004

  
• Implementing a proxy agent based writable web for a dynamic information sharing system

  Noriharu Tashiro; Hiromitsu Hattori; Takayuki Ito; Toramatsu Shintani

  Thirteenth International World Wide Web Conference Proceedings, WWW2004, 2004

  
• Coalition formation among agents in complex problems based on a combinatorial auction perspective

  Hiromitsu Hattori; Tadachika Ozono; Takayuki Ito; Toramatsu Shintani

  Lecture Notes in Artificial Intelligence (Subseries of Lecture Notes in Computer Science), 2004

  
• An E-learning support system based on qualitative simulations for assisting consumers' decision making

  Tokuro Matsuo; Takayuki Ito; Toramatsu Shintani

  Lecture Notes in Artificial Intelligence (Subseries of Lecture Notes in Computer Science), 2004

  
• A qualitative-quantitative methods-based e-learning support system in economic education

  Tokuro Matsuo; Takayuki Ito; Toramatsu Shintani

  Proceedings of the National Conference on Artificial Intelligence, 2004

  
• An optimal coalition formation among buyer agents based on a genetic algorithm

  Masaki Hyodo; Tokuro Matsuo; Takayuki Ito

  Lecture Notes in Artificial Intelligence (Subseries of Lecture Notes in Computer Science), 2003

  
• A bidders cooperation support system for agent-based electronic commerce

  Tokuro Matsuo; Takayuki Ito

  Lecture Notes in Artificial Intelligence (Subseries of Lecture Notes in Computer Science), 2003

  
• Ranking-Based Partner Selection Strategy in Open, Dynamic and Sociable Environments

  Qin Liang; Wen Gu; Shohei Kato; Fenghui Ren; Guoxin Su; Takayuki Ito; Minjie Zhang

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2024

  
• Facilitating Collaborative Consensus Building in Web-based Discussion through Collective Task-Based Roles: A Case Study

  Sahab Sofia; Haqbeen Jawad; Ito Takayuki

  IIAI Letters on Informatics and Interdisciplinary Research, 2023

  
• A Digital Initiative to Address Girls Education Challenges in Collaboration with NPO in Post-2021 Afghanistan

  Haqbeen Jawad; Sahab Sofia; Ito Takayuki

  IIAI Letters on Informatics and Interdisciplinary Research, 2023

  
• A Case Study on the Comparison of AI-facilitated Threaded Conversation versus Threaded Conversation

  Haqbeen Jawad; Sahab Sofia; Ito Takayuki

  IIAI Letters on Informatics and Interdisciplinary Research, 2023

  
• Assessing the Impact of AI-mediation on Changing Extreme Perception in Online Discussion: Post-Intervention Responses in Post-2021 Afghanistan

  Jawad Haqbeen; Sofia Sahab; Takayuki Ito

  Jun. 2024, Peer-reviewed

  
• From Interactive Idea Development to Solution Planning: An AI-assisted Discussion Facilitation Timeline for Collaborative Planning

  Jawad Haqbeen; Sofia Sahab; Takayuki Ito

  The 25th Annual International Conference on Digital Government Research(dg.o), Jun. 2024, Peer-reviewed

  
• An Automated Multi-Phase Facilitation Agent Based on LLM

  Yihan DONG; Shiyao DING; Takayuki ITO

  IEICE Transactions on Information and Systems, 01 Apr. 2024, Peer-reviewed

  
• Pattern-Based Meta Graph Neural Networks for Argument Classifications

  Shiyao DING; Takayuki ITO

  IEICE Transactions on Information and Systems, 01 Apr. 2024, Peer-reviewed

  
• Examining the Influence of Agents on Human Decision-Making: A Study on Debating AI and Opinion Change

  Shun Okuhara; Ryo Sugawara; Masanori Takagi; Takayuki Ito

  The 1st International Conference on ICT Application Research (IAR 2023), Sep. 2023, Peer-reviewed

  
• 事前交渉により交渉順序を調整する自動交渉プロトコル

  Shun OKUHARA; Takayuki ITO

  Transactions of the Japanese Society for Artificial Intelligence, 01 Jan. 2024

  
• Conversational AI as a Facilitator Improves Participant Engagement and Problem-Solving in Online Discussion: Sharing Evidence from Five Cities in Afghanistan

  Sofia SAHAB; Jawad HAQBEEN; Takayuki ITO

  IEICE Transactions on Information and Systems, 01 Apr. 2024, Peer-reviewed

  
• E-contact facilitated by conversational agents reduces interethnic prejudice and anxiety in Afghanistan

  Sofia Sahab; Jawad Haqbeen; Rafik Hadfi; Takayuki Ito; Richard Eke Imade; Susumu Ohnuma; Takuya Hasegawa

  Communications Psychology, 21 Mar. 2024, Peer-reviewed

  Access this paper :

  
• Structural complexity predicts consensus readability in online discussions

  Rafik Hadfi; Takayuki Ito

  Social Network Analysis and Mining, 04 Mar. 2024, Peer-reviewed

  
• Real-time Pricing-based Resource Allocation in Open Market Environments

  Pankaj Mishra; Ahmed Moustafa; Takayuki Ito

  ACM Transactions on Internet Technology, 28 Feb. 2023

  
• Fuzzy Ontology-Based System for Driver Behavior Classification

  Susel Fernandez; Takayuki Ito; Luis Cruz-Piris; Ivan Marsa-Maestre

  Sensors, 19 Oct. 2022

  
• Fuzzy Ontology-Based System for Driver Behavior Classification

  Susel Fernández; Takayuki Ito; Luis Cruz-Piris; Ivan Marsa-Maestre

  Sensors, Oct. 2022

  
• A new academic workshop to generate co-creation between researchers and citizens

  Horita, R.; Mitsui, M.; Ito, T.; Shiramatsu, S.; Fujita, K.; Fukuta, N.

  Transactions of the Japanese Society for Artificial Intelligence, 2019

  
• Effect of learning support system for feature words on group learning

  Okuhara, S.; Ito, T.

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2018

  
• The sixth automated negotiating agents competition (ANAC 2015)

  Fujita, K.; Aydo?an, R.; Baarslag, T.; Hindriks, K.; Ito, T.; Jonker, C.

  Studies in Computational Intelligence, 2017

  
• Special section on frontiers in agent-based technology

  Ito, T.

  IEICE Transactions on Information and Systems, 2017

  
• Preface

  Bai, Q.; Ren, F.; Fujita, K.; Zhang, M.; Ito, T.

  Studies in Computational Intelligence, 2017

  
• Preface

  Fujita, K.; Bai, Q.; Ito, T.; Zhang, M.; Ren, F.; Aydo?an, R.; Hadfi, R.

  Studies in Computational Intelligence, 2017

  
• Preface

  Demazeau, Y.; Ito, T.; Bajo, J.; Escalona, M.J.

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2016

  
• Smart modeling and simulation for complex systems: Practice and theory

  Bai, Q.; Ito, T.; Zhang, M.; Ito, T.; Tang, X.

  Studies in Computational Intelligence, 2015

  
• Implementation of a large-scale discussion support system collagree - Large-scale discussion support based on a weakly structured discussion process

  Ito, T.; Okumura, M.; Ito, T.; Hideshima, E.

  Journal of Japan Industrial Management Association, 2015

  
• An approach to scalable multi-issue negotiation: Decomposing the contract space

  Fujita, K.; Ito, T.; Klein, M.

  Computational Intelligence, 2014

  
• Editor's message to special issue on multiagent-based societal systems

  Ito, T.

  Journal of Information Processing, 2014

  
• Preface

  Ito, T.; Zhang, M.; Robu, V.; Matsuo, T.

  Studies in Computational Intelligence, 2013

  
• Editor's message to special issue on theory and application of agent research

  Ito, T.

  Journal of Information Processing, 2013

  
• Modeling Human Facilitation Paradigm in Consensus Decision-making Online Forum

  GU Wen; HASEGAWA Shinobu; ITO Takayuki

  Proceedings of the Annual Conference of JSAI, 2023

  
• Self-Agreement: A Framework for Fine-tuning Language Models to Find Agreement among Diverse Opinions

  Shiyao Ding; Takayuki Ito

  The 20th Pacific International Conference on Artificial Intelligence (PRICAI 2023), Nov. 2023, Peer-reviewed

  
• A Deep Reinforcement Learning Based Facilitation Agent for Consensus Building among Multi-Round Discussions

  Shiyao Ding; Takayuki Ito

  The 20th Pacific International Conference on Artificial Intelligence (PRICAI 2023), Nov. 2023, Peer-reviewed, Last author

  
• Relational Acceptability Semantics of Abstract Argumentation

  Ryuta Arisaka; Takayuki Ito

  The 20th Pacific International Conference on Artificial Intelligence (PRICAI 2023), Nov. 2023, Peer-reviewed, Last author

  
• Conversational agents enhance women's contribution in online debates

  Rafik Hadfi; Shun Okuhara; Jawad Haqbeen; Sofia Sahab; Susumu Ohnuma; Takayuki Ito

  Scientific Reports, 04 Sep. 2023, Peer-reviewed

  Access this paper :

  
• The Moderating Role of AI-Assisted Online Discussion Forums in Promoting Social Solidarity During Crisis: A Preliminary Analysis (Extended Abstract)

  Jawad Haqbeen; Sofia Sahab; Takayuki Ito

  The 2nd International Workshop on Democracy and AI (DemocrAI 2023) in conjunction with IJCAI 2023, Jul. 2023, Last author

  
• Enhancing Social Choice Mechanisms using Natural Language Processing (Extended Abstract)

  Yuchen Liu; Rafik Hadfi; Takayuki Ito

  The 2nd International Workshop on Democracy and AI (DemocrAI 2023) in conjunction with IJCAI 2023, Jul. 2023, Peer-reviewed, Last author

  
• Towards Hyperdemocracy: An AI-poweredWeb Discussion System and its Societal Implementation (Extended Abstract)

  Takayuki Ito; Rafik Hadfi; Sofia Sahab; Jawad Ahmad Haqbeen

  The 2nd International Workshop on Democracy and AI (DemocrAI 2023) in conjunction with IJCAI 2023, Jul. 2023, Peer-reviewed, Lead author

  
• Multiple negotiations among agents for a distributed meeting scheduler

  T Shintani; T Ito; K Sycara

  FOURTH INTERNATIONAL CONFERENCE ON MULTIAGENT SYSTEMS, PROCEEDINGS, 2000

  
• Web page marker: A web browsing support system based on marking and anchoring

  Takahiro Koga; Noriharu Tashiro; Tadachika Ozono; Takayuki Ito; Toramatsu Shintani

  14th International World Wide Web Conference, WWW2005, 2005, Peer-reviewed

  
• MiSpider: A continuous agent on web pages

  Yujiro Fukagaya; Tadachika Ozono; Takayuki Ito; Toramatsu Shintani

  14th International World Wide Web Conference, WWW2005, 2005, Peer-reviewed

  
• Big blackboard: On a large Web page by using a fast page loading method

  T Konagaya; T Shintani; T Ozono; T Ito; K Nishi

  2005 IEEE/WIC/ACM International Conference on Web Intelligence, Proceedings, 2005, Peer-reviewed

  
• A paper recommendation mechanism for the research support system papits

  S Watanabe; T Ito; T Ozono; T Shintani

  DEEC 2005: International Workshop on Data Engineering Issues in E-Commerce, Proceedings, 2005, Peer-reviewed

  
• A feature selection for text categorization on research support system papits

  T Ozono; T Shintani; T Ito; T Hasegawa

  PRICAI 2004: TRENDS IN ARTIFICIAL INTELLIGENCE, PROCEEDINGS, 2004, Peer-reviewed

  
• A framework for cooperative mobile agents and its case-study on BiddingBoti

  N Fukuta; T Ito; T Ozono; T Shintani

  AGENT-BASED APPROACHES IN ECONOMIC AND SOCIAL COMPLEX SYSTEMS, 2002

  
• Concession Strategy Adjustment in Automated Negotiation Problems

  Yuchen Liu; Rafik Hadfi; Takayuki Ito

  2023

  
• Agenda-Based Automated Negotiation Through Utility Decomposition

  Zongcan Li; Rafik Hadfi; Takayuki Ito

  2023

  
• MiNet: Building ad-hoc peer-to-peer networks for information sharing based on mobile agents

  T Yamaya; T Shintani; T Ozono; Y Hiraoka; H Hattori; T Ito; N Fukuta; K Umemura

  PRACTICAL ASPECTS OF KNOWLEDGE MANAGEMENT, PROCEEDINGS, 2004, Peer-reviewed

  
• Facilitating the problems that lie within the solutions using Conversational AI: A Case Study of Post-2021 Afghanistan

  Sofia Sahab; Jawad Haqbeen; Takayuki Ito

  The 24th Annual International Conference on Digital Government Research (DGO2023), Jul. 2023, Peer-reviewed

  
• In Solidarity with Ukraine through Conversational AI via Facebook Ads: A Case Study of Online Discussion in 15 Countries

  Jawad Haqbeen; Sofia Sahab; Takayuki Ito

  The 24th Annual International Conference on Digital Government Research(DGO2023), Jul. 2023, Peer-reviewed

  
• Emotion Prediction Based on Conversational Context and Commonsense Knowledge Graphs

  Takumi Fujimoto; Takayuki Ito

  The 36th International Conference on Industrial, Engineering & Other Applications of Applied Intelligent Systems (IEA/AIE2023), Jul. 2023, Peer-reviewed

  
• Crowd-Selected “Quality Paper”: Selecting a Quality Paper based on Conference Attendees’s Decision using Conversational AI Platform

  Jawad Haqbeen; Sofia Sahab; Takayuki Ito

  The 23rd International Conference on Group Decision and Negotiation (GDN2023), Jun. 2023, Peer-reviewed

  
• Facilitating Discussion Element-specific Problem-solving Conversations using Conversational Agent: Case of IBIS

  Sofia Sahab; Jawad Haqbeen; Takayuki Ito

  The 23rd International Conference on Group Decision and Negotiation (GDN2023), Jun. 2023, Peer-reviewed

  
• Influence Propagation Based Influencer Detection in Online Forum

  Wen GU; Shohei KATO; Fenghui REN; Guoxin SU; Takayuki ITO; Shinobu HASEGAWA

  IEICE Transactions on Information and Systems, 01 Apr. 2023

  
• 解説: ハイパーデモクラシーを目指して-AIに基づくWeb議論支援システムとその社会実装

  伊藤孝行; 松尾徳朗; 大沼進; 白松俊

  電子情報通信学会誌, Mar. 2023, Peer-reviewed, Invited, Lead author

  
• Partner Selection Strategy in Open, Dynamic and Sociable Environments

  Qin Liang; Wen Gu; Shohei Kato; Fenghui Ren; Guoxin Su; Takayuki Ito; Minjie Zhang

  15th International Conference on Agents and Artificial Intelligence (ICAART 2023), Feb. 2023, Peer-reviewed

  
• Divide-and-Conquer in Automated Negotiations Through Utility Decomposition

  Zongcan Li; Rafik Hadfi; Takayuki Ito

  The 17th International Conference on Knowledge, Information and Creativity Support Systems, November 2022., Nov. 2022, Peer-reviewed, Last author

  
• Graph Convolutional Networks for Link Prediction in Argument Structure Extraction

  Shiyao Ding; Takayuki Ito

  The 17th International Conference on Knowledge, Information, and Creativity Support Systems, Nov. 2022, Peer-reviewed, Last author

  
• Featuring Influential Participants to Engage Crowd by Virtual Incentive in Crowdsourcing Contents,

  Sofia Sahab; Jawad Haqbeen; Takayuki Ito

  The 17th International Conference on Knowledge, Information, and Creativity Support Systems (KICSS2022), Nov. 2022, Peer-reviewed, Last author

  
• Facilitating discussion on COVID-19 with autonomous facilitator: A case study on the comparison of expert discussion versus the public paradigm ratio of reply for agent facilitation post

  J. Haqbeen; S. Sahab; T. Ito

  Journal of Intelligent Informatics and Smart Technology, Oct. 2022, Peer-reviewed, Last author

  
• BeeAE: effective aspect term extraction with artificial bee colony

  Jingli Shi; Weihua Li; Quan Bai; Takayuki Ito

  The Journal of Supercomputing, 26 May 2022

  
• A robust combinatorial auction mechanism against shill bidders

  Tokuro Matsuo; Takayuki Ito; Robert W. Day; Toramatsu Shintani

  Proceedings of the International Conference on Autonomous Agents, 2006, Peer-reviewed

  
• How did discourse shift among Afghan citizens during the fall of republic: Early insights using conversational AI platform

  Jawad Haqbeen; Sofia Sahab; Takayuki Ito

  DG.O 2022: The 23rd Annual International Conference on Digital Government Research, 15 Jun. 2022, Peer-reviewed

  
• 市民共創知研究会の構想：グローバルで持続可能な地域創生活動支援の仕組み

  伊藤 孝行; 仙石 晃久; 白松 俊; 藤田 桂英; 三井 実; 堀田 竜士; 福田 直樹

  人工知能学会全国大会論文集, 2017

  
• A Combinatorial Auction Protocol among Versatile Experts and Amateurs.

  Takayuki Ito; Makoto Yokoo; Shigeo Matsubara

  3rd International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS 2004), 19-23 August 2004, New York, NY, USA, 2004, Peer-reviewed

  
• A New Strategy-Proof Greedy-Allocation Combinatorial Auction Protocol and Its Extension to Open Ascending Auction Protocol.

  Takayuki Ito 0001; Makoto Yokoo; Atsushi Iwasaki; Shigeo Matsubara

  Proceedings, The Twentieth National Conference on Artificial Intelligence and the Seventeenth Innovative Applications of Artificial Intelligence Conference(AAAI), 2005

  
• Designing an auction protocol under asymmetric information on nature's selection.

  Takayuki Ito 0001; Makoto Yokoo; Shigeo Matsubara

  The First International Joint Conference on Autonomous Agents & Multiagent Systems(AAMAS), 2002

  
• AAMAS2002 Conference Report.

  ITO Takayuki; OHTA Masayuki; Takayuki Ito; Masayuki Ohta; Japan Advanced Institute of Science and Technology (JAIST); National Institute of Advanced Industrial Science and Technology

  Computer Software, 24 Jan. 2003

  
• Influential Online Forum User Detection Based on User Contribution and Relevance.

  Wen Gu; Shohei Kato; Fenghui Ren; Guoxin Su; Takayuki Ito 0001

  ICA, 2021

  
• Traffic Adaptive Hybrid MAC with QoS Driven Energy Efficiency for WSNs Through Joint Dynamic Scheduling Mode.

  Jawad Ahmad Haqbeen; Takayuki Ito 0001; Takanobu Otsuka; Mohammad Arifuzzaman

  19th IEEE/ACIS International Conference on Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing(SNPD), 2018

  
• Verification and Evaluation of the Supporting System of Consensus Building Focus on Facilitator:--A Case Study on Product Development of Office Furniture

  Ito Takanori; Fukamachi Shunpei; Tanaka Kei; Ito Takayuki; Hideshima Eizo

  Bulletin of Japanese Society for the Science of Design, 2015

  
• The anomaly detection method by the elderly of behavior patterns by lifestyle

  OTSUKA TAKANOBU; TORII YOSHITAKA; ITO TAKAYUKI

  Transactions of Japanese Society for Medical and Biological Engineering, 2015

  
• Distributed computing based ultra-low power consumption WSN for monitoring elderly people

  OTSUKA TAKANOBU; TORII YOSHITAKA; ITO TAKAYUKI

  Transactions of Japanese Society for Medical and Biological Engineering, 2015

  
• Development of School Lunch Management Support System for Corresponding to Allergy.

  HAYAKAWA TOMOMICHI; NISHIKAWA CHIKA; ITO TAKAYUKI

  Transactions of Japanese Society for Medical and Biological Engineering, 2015

  
• Experiment on Activity-travel Survey System based on Scheduling System

  Satoshi Takahira; Ryo Kanamori; Takayuki Ito

  Journal of information processing, 15 Apr. 2014

  
• An Agent that Facilitates Crowd Discussion

  Takayuki Ito; Rafik Hadfi; Shota Suzuki

  Group Decision and Negotiation, Jun. 2022, Peer-reviewed, Lead author

  Access this paper :

  
• Facilitating Discussion on COVID-19 with Autonomous Facilitator: A Case Study on the Comparison of Expert Discussion versus the Public Paradigm Ratio of Reply for Agent Facilitation Post

  Jawad Haqbeen; Sofia Sahab; Takayuki Ito

  The Sixteenth International Conference on Knowledge, Information and Creativity Support Systems (KICSS 2021), Nov. 2021, Peer-reviewed

  
• Extracting Issue-Based Information System Structures from Online Discussions for Automated Facilitation Agent

  Atsuya Sakai; Shota Suzuki; Rafik Hadfi; Takayuki Ito

  The Sixteenth International Conference on Knowledge, Information and Creativity Support Systems (KICSS 2021), Nov. 2021, Peer-reviewed

  
• An Agreement Mechanism Among Negotiating Agents based on Self-Control in Two-Stage Negotiations

  Takayuki Ito

  The Sixteenth International Conference on Knowledge, Information and Creativity Support Systems (KICSS 2021), Nov. 2021, Peer-reviewed

  
• Investigating shame and selfishness in two-stage choice problems with interdependent alternatives

  Shun Okuhara; Rafik Hadfi; Takayuki Ito

  The Sixteenth International Conference on Knowledge, Information and Creativity Support Systems (KICSS 2021), Nov. 2021, Peer-reviewed

  
• Verification of Factors Promoting Creation of Outcomes of Co-Creation Activities

  Ryoji Horita; Takayuki Ito

  Transactions of the Japanese Society for Artificial Intelligence, 01 Nov. 2021, Peer-reviewed

  
• Node Classification Using Gated Attention Network for Discussions

  Atsuya Sakai; Duy Pham; Shota Suzuki; Takumi Sato; Naoki Kawamura; Takayuki Ito

  Transactions of the Japanese Society for Artificial Intelligence, 01 Nov. 2021, Peer-reviewed

  
• Engagement Maximization based on Social Influence in Online Discussion Forum

  Sofia Sahab; Jawad Haqbeen; Takayuki Ito

  The ACM International Conference on Information Technology for Social Good (GoodIT2021), Sep. 2021, Peer-reviewed

  
• Identifying Citizen’s Participation and Elements of Discussion in Formal and Informal Settlements of Kabul City using Internet-based Crowdsourcing Platform

  Sofia Sahab; Jawad Haqbeen; Takayuki Ito

  The ACM International Conference on Information Technology for Social Good (GoodIT2021),, Sep. 2021, Peer-reviewed

  
• Reward Design for Multi-Agent Reinforcement Learning with a Penalty Based on the Payment Mechanism

  Natsuki Matsunami; Shun Okuhara; Takayuki Ito

  Transactions of the Japanese Society for Artificial Intelligence, 01 Sep. 2021, Peer-reviewed

  
• Different or Alike? Motivation to Participate and Social Influence in Online Discussions by Age and Gender

  Sofia Sahab; Jawad Haqbeen; Takayuki Ito

  The 26th International Conference on Urban Planning and Regional Development in the Information Society, Sep. 2021, Peer-reviewed

  
• What Makes a Participative Tool to Gather More Sample Views? Discussion with Supportive means for Mutual Benefit

  Sofia Sahab; Jawad Haqbeen; Takayuki Ito

  The 26th International Conference on Urban Planning and Regional Development in the Information Society, Sep. 2021, Peer-reviewed

  
• Text-based Discussion Environment using a Discussion Support System Enhances Participants' Engagement at International e-Conference

  Jawad Haqbeen; Sofia Sahab; Takayuki Ito

  The 26th International Conference on Urban Planning and Regional Development in the Information Society, Sep. 2021, Peer-reviewed

  
• Automated Facilitation Support in Online Forum

  WenGu; Shohei Kato; Takayuki Ito

  Proceedings of International Joint Conference on Artificial Intelligence (IJCAI2021), Doctoral Consortium, Aug. 2021, Peer-reviewed

  
• How to deliberate online discussion on COVID-19 at scale? Artificially but with efficient turn-taking

  Jawad Haqbeen; Sofia Sahab; Takayuki Ito

  The 21st International Conference on Group Decision and Negotiation, Jun. 2021, Peer-reviewed

  
• A Case-based Reasoning Approach for Supporting Facilitation in Online Discussions

  Wen Gu; Ahmed Moustafa; Takayuki Ito; Minjie Zhang; Chunsheng Yang

  Group Decision and Negotiation, Jun. 2021, Peer-reviewed

  
• Argumentative Conversational Agents for Online Discussions

  Rafik Hadfi; Jawad Haqbeen; Sofia Sahab; Takayuki Ito

  Journal of Systems Science and Systems Engineering, 25 May 2021, Peer-reviewed

  
• Using Decision Support System to Enable Crowd Identify Neighborhood Issues and Its Solutions for Policy Makers: An Online Experiment at Kabul Municipal Level

  Jawad Haqbeen; Sofia Sahab; Takayuki Ito; Paola Rizzi

  Sustainability, 13 May 2021, Peer-reviewed

  
• Toward Agent-based Interactive Systems to Support Rehabilitation Process

  Tagy Alden; Ahmed Moustafa; Takayuki Ito

  2021 IEEE 24rd International Conference on Computer Supported Cooperative Work in Design, May 2021

  
• Evaluating the Communication Efficiency in Federated Learning Algorithms

  Muhammad Asad; Ahmed Moustafa; Takayuki Ito

  2021 IEEE 24th International Conference on Computer Supported Cooperative Work in Design, May 2021

  
• Preface

  Ito, T.; Aydo?an, R.; Zhang, M.

  Studies in Computational Intelligence, 2021

  
• Learning Teamwork Based on Leader’s Instructions and Coercion in the Continuous Space Pursuit Problem

  Natsuki Matsunami; Shun Okuhara; Takayuki Ito

  Transactions of the Japanese Society for Artificial Intelligence, 01 Sep. 2021, Peer-reviewed

  
• A Contribution to COVID-19 Prevention through Crowd Collaboration using Conversational AI & Social Platforms

  Jawad Haqbeen; Takayuki Ito; Sofia Sahab; Rafik Hadfi; Shun Okuhara; Nasim Saba; Murtaza Hofaini; Umar Baregzai

  IJCAI 2019 Workshop on AI for Social Good, Jan. 2021, Peer-reviewed

  
• A Contribution to COVID-19 Prevention through Crowd Collaboration using Conversational AI & Social Platforms.

  Jawad Ahmad Haqbeen; Takayuki Ito; Sofia Sahab; Rafik Hadfi; Shun Okuhara; Nasim Saba; Murataza Hofaini; Umar Baregzai

  CoRR, 2021

  
• Relational Argumentation Semantics.

  Ryuta Arisaka; Takayuki Ito

  CoRR, 2021

  
• A Robust Model for Trust Evaluation during Interactions between Agents in a Sociable Environment.

  Qin Liang; Minjie Zhang; Fenghui Ren; Takayuki Ito

  CoRR, 2021

  
• Machine learning-based consensus decision-making support for crowd-scale deliberation

  Chunsheng Yang; Wen Gu; Takayuki Ito; Xiaohua Yang

  Applied Intelligence, Jul. 2021, Peer-reviewed

  
• Let’s accept a mission impossible with formal argumentation, or not

  Arisaka, R.; Ito, T.

  Advances in Intelligent Systems and Computing, 2021, Peer-reviewed

  
• Privacy Information Classification: A Hybrid Approach.

  Jiaqi Wu; Weihua Li; Quan Bai; Takayuki Ito; Ahmed Moustafa

  CoRR, 2021

  
• Federated Learning Verses Classical Machine Learning: A Convergence Comparison

  Muhammad Asad; Ahmed Moustafa; Takayuki Ito

  The 15th International Conference on Knowledge, Information and Creativity Support Systems (KICSS 2020), Nov. 2020

  
• Fully Automatic Classification of Open-ended Questionnaire

  Takumi Sato; Shun Okuhara; Takayuki Ito

  The 15th International Conference on Knowledge, Information and Creativity Support Systems (KICSS 2020), Nov. 2020

  
• Increasing Facilitations by Extracting Concrete Discussion Structures

  Naoki Kawamura; Shun Okuhara; Takayuki Ito

  The Twelfth 2020 International Conference on Knowledge, Information and Creativity Support Systems (KICSS 2020), Nov. 2020

  
• Recognizing Human Actions in Telework Environments using YOLOv5

  Soichiro Kuroyanagi; Shun Okuhara; Rafik Hadi; Takayuki Ito

  The Twelfth 2020 International Conference on Knowledge, Information and Creativity Support Systems (KICSS 2020), Nov. 2020

  
• A Study on Neighborhood Functions Using Smart Discussion Platform: Kabul City Experiment

  Sofia Sahab; Takayuki Ito; Jawad Haqbeen; Shun Okuhara

  The 15th International Conference on Knowledge, Information and Creativity Support Systems (KICSS 2020), Nov. 2020

  
• Meeting the SDGs: Enabling the goals by cooperation with crowd using conversational AI platform

  Jawad Haqbeen; Takayuki Ito; Sofia Sahab; Rafik Hadfi; Takumi Sato; Shun Okuhara

  The 15th International Conference on Knowledge, Information and Creativity Support Systems (KICSS 2020), Nov. 2020

  
• Human Action Classification using YOLO and Voice Recognition in factories

  Hijiri Suzuki; Takayuki Ito; Shun Okuhara; Rafik Hadfi; Ahmed Moutafa

  The Twelfth 2020 International Conference on Knowledge, Information and Creativity Support Systems (KICSS 2020), Nov. 2020

  
• Alternating offers protocol by automated negotiation based on constraint relaxation

  Daiki Setoguchi; Shun Okuhara; Ahmed Moustafa; Takayuki Ito

  The Twelfth 2020 International Conference on Knowledge, Information and Creativity Support Systems (KICSS 2020), Nov. 2020

  
• Deep Bidirectional Transformers for Online Discussion Understanding

  Atsuya Sakai; Takayuki Ito

  The 15th 2020 International Conference on Knowledge, Information and Creativity Support Systems (KICSS 2020), Nov. 2020

  
• Argumentative Conversational Agent for Polarized Online Debates

  Rafik Hadfi; Takayuki Ito

  ECAI Workshop on Dialogue, Explanation and Argumentation for Human-Agent Interaction (DEXA-HAI-2020), Sep. 2020

  
• Promoting Discussion with AI-based Facilitation: Urban Dialogue with Kabul City

  Jawad Haqbeen; Takayuki Ito; Rafik Hadifi; Tomohiro Nishida; Zoia Sahab; Sofia Sahab; Shafiq Roghmal; Ramin Amiryar

  The 8th ACM Collective Intelligence 2020, Boston-Copenhagen, Jun. 2020

  
• Exploring Interaction Hierarchies in Collaborative Editing using Integrated Information

  Rafik Hadfi; Takayuki Ito

  The 8th ACM Collective Intelligence 2020, Jun. 2020, Last author

  
• Automatic Classification of Freely-Offered Opinions

  Takumi Sato; Ahmed Moustafa; Takayuki Ito

  The 2nd International Workshop on Agent-based Crowd Decision-making (AgentCrowd2020) in conjunction with AAMAS2020, May 2020

  
• An Automated Tool for Visualizing Large-Scale Online Discussions

  Yuya Kondo; Takayuki Ito; Ahmed Moustafa

  The 2nd International Workshop on Agent-based Crowd Decision-making (AgentCrowd2020) in conjunction with AAMAS2020, May 2020

  
• Usage & application of AI-based discussion facilitation system for city issues and town meeting: Kabul experimental view

  Jawad Hadfi; Takayuki Ito; Sahab; Sahab, Amiryar; Nishida

  The 2nd International Workshop on Agent-based Crowd Decision-making (AgentCrowd2020) in conjunction with AAMAS2020, May 2020

  
• A Negotiation Matching Protocol for Many-to-Many Agents with Nonlinear Utility Functions

  Takayuki Ito; Sensen Qiao; Ahmed Moustafa; Shun Okuhara

  The 2nd International Workshop on Agent-based Crowd Decision-making (AgentCrowd2020), May 2020

  
• Fairness based Multi-Preference Resource Allocation in Decentralised Open Markets

  Pankaj Mishra; Ahmed Moustafa; Takayuki Ito

  Fairness based Multi-Preference Resource Allocation in Decentralised Open Markets, May 2020

  
• A New Perspective of May-Must Argumentation: Three Pillars

  Ryuta Arisaka; Takayuki Ito

  The 20th Trends in Logic international conference, Logic and Reasoning: Formal and Informal (TRENDS20), May 2020

  
• FedOpt: Towards communication efficiency and privacy preservation in federated learning

  Asad, M.; Moustafa, A.; Ito, T.

  Applied Sciences (Switzerland), 21 Apr. 2020

  
• Preface

  Ohsawa, Y.; Yada, K.; Ito, T.; Takama, Y.; Sato-Shimokawara, E.; Abe, A.; Mori, J.; Matsumura, N.

  Advances in Intelligent Systems and Computing, 2020

  
• Special section on intelligent information and communication technology and its applications to creative activity support

  Kunifuji, S.; Theeramunkong, T.; Ito, T.

  IEICE Transactions on Information and Systems, 2020

  
• Foreword

  Ito, T.

  Studies in Computational Intelligence, 2020

  
• Insights from a Large-Scale Discussion on COVID-19 in Collective Intelligence.

  Jawad Ahmad Haqbeen; Takayuki Ito; Sofia Sahab; Takumi Sato; Shun Okuhara; Murtaza Hofiani

  The 19th IEEE/WIC/ACM International Joint Conference of Web Intelligence and Intelligent Agent Technology (WI-IAT-20), 2020

  
• Agents that Learn to Vote for a Joint Action Through Multi-Agent Reinforcement Learning.

  Natsuki Matsunami; Shun Okuhara; Takayuki Ito

  8th International Conference on Smart Computing and Artificial Intelligence (SCAI 2020), 2020

  
• Abstract Interpretation in Formal Argumentation: with a Galois Connection for Abstract Dialectical Frameworks and May-Must Argumentation (First Report).

  Ryuta Arisaka; Takayuki Ito

  CoRR, 2020

  
• Evaluating the Communication Efficiency in Federated Learning Algorithms.

  Muhammad Asad; Ahmed Moustafa; Takayuki Ito; Muhammad Aslam

  CoRR, 2020

  
• Broadening Label-based Argumentation Semantics with May-Must Scales.

  Ryuta Arisaka; Takayuki Ito

  CoRR, 2020

  
• Advances in Artificial Intelligence - Selected Papers from the Annual Conference of Japanese Society of Artificial Intelligence (JSAI 2019), Niigata, Japan, 4-7 June 2019

  JSAI, 2020

  
• Agent-Based Crowd Discussion Support System and Its Societal Experiments

  Takayuki Ito; Rafik Hadfi; Jawad Haqbeen; Shota Suzuki; Atsuya Sakai; Naoki Kawamura; Naoko Yamaguchi

  Advances in Practical Applications of Agents, Multi-Agent Systems, and Trustworthiness. The PAAMS Collection, 2020

  
• Reinforcement Learning Based Real-Time Pricing in Open Cloud Markets.

  Pankaj Mishra; Ahmed Moustafa; Takayuki Ito

  The 33th International Conference on Industrial, Engineering & Other Applications of Applied Intelligent Systems(IEA/AIE), 2020

  
• Broadening Label-Based Argumentation Semantics with May-Must Scales

  Ryuta Arisaka; Takayuki Ito

  Lecture Notes in Computer Science, 2020

  
• Foreword.

  Susumu Kunifuji; Thanaruk Theeramunkong; Takayuki Ito

  IEICE Trans. Inf. Syst., 2020

  
• Compromising Strategies for Agents in Multiple Interdependent Issues Negotiation.

  Shun Okuhara; Takayuki Ito

  IEICE Trans. Inf. Syst., 2020, Peer-reviewed

  
• D-Agree: Crowd Discussion Support System Based on Automated Facilitation Agent.

  Takayuki Ito; Shota Suzuki; Naoko Yamaguchi; Tomohiro Nishida; Kentaro Hiraishi; Kai Yoshino

  Demonstration, 35th AAAI conference, 2020, Peer-reviewed

  
• Optimal Auction Based Automated Negotiation in Realistic Decentralised Market Environments.

  Pankaj Mishra; Ahmed Moustafa; Takayuki Ito; Minjie Zhang

  Twenty-Fifth AAAI/SIGAI Doctoral Consortium in 35th AAAI conference, 2020, Peer-reviewed

  
• Numerical Abstract Persuasion Argumentation for Expressing Concurrent Multi-Agent Negotiations.

  Ryuta Arisaka; Takayuki Ito

  CoRR, 2020, Peer-reviewed

  
• Cooperative Behavior by Multi-agent Reinforcement Learning with Abstractive Communication

  Jin Tanda; Ahmed Moustafa; Takayuki Ito

  The 4th IEEE International Conference on Agents (IEEE ICA 2019), 18 Oct. 2019, Peer-reviewed

  
• 大規模合意形成支援システム ～ICTによる議論の規模拡張～

  伊藤孝行; 鈴木祥太; 山口直子; 西田智裕; 平石健太郎; 芳野魁

  システム制御情報学会誌「システム／制御／情報」, 15 Oct. 2019, Peer-reviewed, Invited

  
• 過去交渉情報を元にK-近傍法を用いた自動交渉エージェントの試作

  奥原俊; 濱田 大槻; 伊藤 孝行; Ahmed Moustafa

  情報処理学会論文誌, 15 Oct. 2019, Peer-reviewed

  
• Q学習と役職推定に基づく人狼知能エージェントの作成

  萩原 誠; 伊藤 孝行; アーメッド ムスタファ

  情報処理学会論文誌, 15 Oct. 2019, Peer-reviewed

  
• An Annotation Scheme for Developing Prototype Automated Facilitation Software

  Naoko Yamaguchi; Tomohiro Nishida; Takayuki Ito

  PICMET '19 Conference),"Technology Management in the World of Intelligent Systems", 25 Aug. 2019, Peer-reviewed

  
• Discussion Case Base Simulation for Case-based Reasoning based Online Discussion Facilitation

  Wen Gu; Ahmed Moustafa; Takayuki Ito; Minjie Zhang; Chunsheng Yang

  IJCAI 2019 Workshop on Smart Simulation and Modelling for Complex Systems (SSMCS2019), 10 Aug. 2019, Peer-reviewed

  
• A Moral-oriented Negotiation based on the Constraint-based Utility Graph Model

  Shun Okuhara; Takayuki Ito

  IJCAI 2019 Workshop onAgent-based Complex Automated Negotiations (ACAN), 10 Aug. 2019, Peer-reviewed

  
• Facilitation in Abstract Argumentation with Abstract Interpretation

  Ryuta Arisaka; Jeremie Dauphin; Takayuki Ito

  IJCAI 2019 Workshop onAgent-based Complex Automated Negotiations (ACAN), 10 Aug. 2019, Peer-reviewed

  
• Crowd Discussion for the Future of Your Hometown: An Agent-based Crowd Discussion Support System

  Takayuki Ito; Shota Suzuki; Naoko Yamaguchi; Tomohiro Nishida; Kentaro Hiraishi; Kai Yoshino

  IJCAI 2019 Workshop on Artificial Intelligence and United Nations Sustainable Development Goals (AI4SDG), 10 Aug. 2019, Peer-reviewed

  
• Towards Smarter Democracy: An Agent-based Large-scale Discussion Support System

  Takayuki Ito; Shota Suzuki; Naoko Yamaguchi; Tomohiro Nishida; Kentaro Hiraishi; Kai Yoshino

  IJCAI 2019 Workshop on AI for Social Good, 10 Aug. 2019, Peer-reviewed

  
• A Negotiation Strategy Based on Compromising Degree

  Okuhara, S.; Ito, T.

  Studies in Computational Intelligence, 2020, Peer-reviewed

  
• 研究者と市民の共創を生み出す研究会の提案

  堀田竜士; 三井実; 伊藤孝行; 白松俊; 藤田桂英; 福田直樹

  人工知能学会論文誌, 01 Jul. 2019, Peer-reviewed

  
• Agent that Facilitates Crowd Discussion

  Takayuki Ito; Daichi Shibata; Shota Suzuki; Naoko Yamaguchi; Tomohiro Nishida; Kentaro Hiraishi; Kai Yoshino

  The 7th ACM Collective Intelligence 2019, 13 Jun. 2019, Peer-reviewed

  
• Web議論における合意形成支援のための議論の構造化・可視化インターフェースの試作

  神谷晃; 北川晃; 白松俊; 柴田大地; 芳野魁; 鈴木祥太; 伊藤孝行

  研究報告知能システム（ICS）, 11 Mar. 2019

  
• Web議論における合意形成支援のためのIBIS構造と議論進行度の可視化機構の試作

  神谷晃; 北川晃; 白松俊; 柴田大地; 芳野魁; 鈴木祥太; 伊藤孝行

  情報処理学会 第81回全国大会講演論文集, 28 Feb. 2019

  
• 多地域移動型の共創を支援するソーシャルメディアシステムの試作と評価

  堀田竜士; 仙石晃久; 伊藤孝行

  人工知能学会論文誌, 01 Feb. 2019, Peer-reviewed

  
• 20th IEEE/ACIS International Conference on Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing, SNPD 2019, Toyama, Japan, July 8-11, 2019

  SNPD, 2019

  
• AutoCoach: Driving Behavior Management Using Intelligent IoT Services.

  Zahraa Marafie; Kwei-Jay Lin; Daben Wang; Haoyu Lyu; Yu Meng; Takayuki Ito

  12th IEEE Conference on Service-Oriented Computing and Applications(SOCA), 2019

  
• Deception/Honesty Detection and (Mis)trust Building in Manipulable Multi-Agent Argumentation: An Insight.

  Ryuta Arisaka; Makoto Hagiwara; Takayuki Ito

  PRIMA 2019: Principles and Practice of Multi-Agent Systems - 22nd International Conference(PRIMA), 2019

  
• Semantics of Opinion Transitions in Multi-Agent Forum Argumentation.

  Ryuta Arisaka; Takayuki Ito

  PRICAI 2019: Trends in Artificial Intelligence - 16th Pacific Rim International Conference on Artificial Intelligence, 2019

  
• Extraction of Online Discussion Structures for Automated Facilitation Agent.

  Shota Suzuki; Naoko Yamaguchi; Tomohiro Nishida; Ahmed Moustafa; Daichi Shibata; Kai Yoshino; Kentaro Hiraishi; Takayuki Ito

  The 2nd International Workshop on Agent-based Crowd Decision-making (AgentCrowd2020) in conjunction with AAMAS2020, 2019

  
• ANAC 2018: Repeated Multilateral Negotiation League.

  Reyhan Aydogan; Katsuhide Fujita; Tim Baarslag; Catholijn M. Jonker; Takayuki Ito

  Studies in Computational Intelligence, 2019

  
• An Automated Negotiating Agent that Searches the Bids Around Nash Bargaining Solution to Obtain High Joint Utilities.

  Shan Liu; Shun Okuhara; Ahmed Moustafa; Takayuki Ito

  Advances in Intelligent Systems and Computing, 2019

  
• Numerical Abstract Persuasion Argumentation for Expressing Concurrent Multi-Agent Negotiations.

  Ryuta Arisaka; Takayuki Ito

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2019

  
• Efficient Spectrum Usage for Wireless Communications.

  Ivan Marsá-Maestre; Takayuki Ito; Sofie Pollin; Alessandro Chiumento; José Manuel Giménez-Guzmán

  Wirel. Commun. Mob. Comput., 2019

  
• Prototype of Job-opening Information Learning Support System through Dialogue in Group Learning

  奥原 俊; 田中 雅章; 武藤 晃一; 鈴木 浩子; 菅原 良; 伊藤 孝行

  コンピュータ&エデュケーション, 2019, Peer-reviewed

  
• Formulating Manipulable Argumentation with Intra-/Inter-Agent Preferences.

  Ryuta Arisaka; Makoto Hagiwara; Takayuki Ito

  CoRR, 2019, Peer-reviewed

  
• On Facilitating Large-Scale Online Discussions.

  Daichi Shibata; Ahmed Moustafa; Takayuki Ito; Shota Suzuki

  2022 The 16th Pacific International Conference on Artificial Intelligence (PRICAI 2019), 2019, Peer-reviewed

  
• A Compromising Strategy Based on Constraint Relaxation for Automated Negotiating Agents.

  Shun Okuhara; Takayuki Ito

  2021 The 16th Pacific International Conference on Artificial Intelligence (PRICAI 2019), 2019, Peer-reviewed

  
• A Case-Based Reasoning Approach for Facilitating Online Discussions.

  Wen Gu; Ahmed Moustafa; Takayuki Ito; Minjie Zhang; Chunsheng Yang

  2020 The 16th Pacific International Conference on Artificial Intelligence (PRICAI 2019), 2019, Peer-reviewed

  
• Urban Traffic Control Using Distributed Multi-agent Deep Reinforcement Learning.

  Shunya Kitagawa; Ahmed Moustafa; Takayuki Ito

  2019 The 16th Pacific International Conference on Artificial Intelligence (PRICAI 2019), 2019, Peer-reviewed

  
• Toward Case-based Reasoning Facilitation for Online Discussion in Deliberation.

  Chunsheng Yang; Wen Gu; Takayuki Ito

  2019 IEEE 23rd International Conference on Computer Supported Cooperative Work in Design (IEEE CSCWD 2019), 2019, Peer-reviewed

  
• The Challenge of Negotiation in the Game of Diplomacy

  Dave de Jonge; Tim Baarslag; Reyhan Aydogan; Catholijn Jonker; Katsuhide Fujita; Takayuki Ito

  The 6th International Conference on Agreement Technologies (AT2018), 06 Dec. 2018, Peer-reviewed

  
• A Method for Online Discussion Design and Discussion Data Analysis

  Naoko Yamaguchi; Takayuki Ito; Tomohiro Nishida

  The Thirteenth International Conference on Knowledge, Information and Creativity Support Systems (KICSS-2018), 15 Nov. 2018, Peer-reviewed

  
• A Case-based Reasoning Approach for Automated Facilitation in Online Discussion Systems

  Wen Gu; Ahmed Moustafa; Takayuki Ito

  The Thirteenth International Conference on Knowledge, Information and Creativity Support Systems (KICSS-2018), 15 Nov. 2018, Peer-reviewed

  
• The Design of Meta-Strategy that Can Obtain Higher Negotiating Efficiency

  Tang Xun; Ahmed Moustafa; Takayuki Ito

  The Thirteenth International Conference on Knowledge, Information and Creativity Support Systems (KICSS-2018), 15 Nov. 2018, Peer-reviewed

  
• Jupiter: An Automated Negotiation Environment for Supporting Agents that Use Machine Learning

  Tomoya Fukui; Ahmed Moustafa; Takayuki Ito

  The Thirteenth International Conference on Knowledge, Information and Creativity Support Systems (KICSS-2018), 15 Nov. 2018, Peer-reviewed

  
• Verification of Effects Using Consensus-Building Support System in Continuous Workshops for City Development

  Tomohiro Nishida; Takanori Ito; Takayuki Ito

  Journal of the Science of Design, 01 Nov. 2018, Peer-reviewed

  
• A deep reinforcement learning approach for large-scale service composition

  Moustafa, A.; Ito, T.

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 29 Oct. 2018, Peer-reviewed

  
• Agent33: An automated negotiator with heuristic method for searching bids around nash bargaining solution

  Liu, S.; Moustafa, A.; Ito, T.

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 29 Oct. 2018, Peer-reviewed

  
• An Implementation of Large-scale Holonic Multi-agent Society Simulator and Agent Behavior Model

  Takayuki Ito; Takanobu Otsuka; Teruyoshi Imaeda; Rafik Hadfi

  The 15th Pacific Rim International Conference on Artificial Intelligence (PRICAI2018), 27 Aug. 2018, Peer-reviewed

  
• A Method for Generating Questions using Previous Knowledges for Automatizing Facilitation in Web discussion

  池田雄斗; 白松俊; 伊藤孝行; 神谷晃; 内藤勝太; 芳野魁; 鈴木祥太

  人工知能学会 第83回言語・音声理解と対話処理研究会 (SIG-SLUD), 24 Aug. 2018

  
• Verification of Consensus Building Support System on Large-Scale Social Experiment where Celebrities Participate a Discussion

  Tomohiro Nishida; Takanori Ito; Takayuki Ito

  The 3rd IEEE International Conference on Agents (IEEE-ICA 2018), 28 Jul. 2018, Peer-reviewed

  
• Quantitatively Evaluating Difficulty in Reaching Agreements in Multilateral Closed Negotiation Scenarios

  Tatsuya Toyama; Takayuki Ito

  The 3rd IEEE International Conference on Agents (IEEE-ICA 2018), 28 Jul. 2018, Peer-reviewed

  
• Metric for Evaluating Negotiation Process in Automated Negotiation

  Xun Tang; Takayuki Ito

  The 3rd IEEE International Conference on Agents (IEEE-ICA 2018), 28 Jul. 2018, Peer-reviewed

  
• Effect of Morality for Automated Negotiating Agents: A Preliminary Result

  Ito, T.

  Studies in Computational Intelligence, 2021, Peer-reviewed

  
• Quantitative Metric for Evaluating Difficulty in Reaching Agreements in Multilateral Closed Negotiation Scenarios

  Tatsuya Toyama; Takayuki Ito

  The 11th International Workshop on Automated Negotiation (ACAN2018), 13 Jul. 2018, Peer-reviewed

  
• A Proposal of Automated Negotiation Simulator

  Tomoya Fukui; Takayuki Ito

  The 11th International Workshop on Automated Negotiation (ACAN2018), 13 Jul. 2018, Peer-reviewed

  
• Effect of teaching support system for feature words on Group learning

  Shun Okuhara; Takayuki Ito

  The Intelligent Tutoring Systems (ITS) 2018 Doctoral Consortium, 13 Jun. 2018, Peer-reviewed

  
• 自律的ファシリテータエージェントのための内容とプロセスを考慮した議論文脈理解モデルの検討

  白松俊; 池田雄人; 北川晃; 幸浦弘昂; 伊藤孝行

  2018年度人工知能学会全国大会(第32回)論文集, 05 Jun. 2018

  
• ELSI委員会による合意形成システムと社会との融和

  浜田 良樹; 松尾 徳朗; 伊藤孝行

  人工知能学会論文誌, 30 May 2018, Peer-reviewed

  
• 持続可能な海産養殖のための海水温予測アルゴリズムの提案

  大塚孝信; 北澤裕司; 伊藤孝行

  情報処理学会論文誌, 15 Feb. 2018, Peer-reviewed

  
• Towards Agent-based Large-scale Decision Support System: The Effect of Facilitator

  Takayuki Ito

  The 51st Hawaii International Conference on System Sciences, 03 Jan. 2018, Peer-reviewed

  
• Acceptable social consensus building support systemby implementation of ELSI committee

  Ryoju Hamada; Tokuro Matsuo; Takayuki Ito

  Transactions of the Japanese Society for Artificial Intelligence, 2018

  
• Traffic Adaptive Hybrid MAC with QoS Driven Energy Efficiency for WSNs Through Joint Dynamic Scheduling Mode.

  Jawad Ahmad Haqbeen; Takayuki Ito; Mohammad Arifuzzaman; Takanobu Otsuka

  17th IEEE/ACIS International Conference on Computer and Information Science(ICIS), 2018

  
• Towards machine learning based IoT intrusion detection service

  Tagy Aldeen Mohamed; Takanobu Otsuka; Takayuki Ito

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2018, Peer-reviewed

  
• Ontology-based architecture to improve driving performance using sensor information for intelligent transportation systems

  Susel Fernandez; Takayuki Ito

  Advances in Intelligent Systems and Computing, 2018, Peer-reviewed

  
• On the Goodness of Using Orthogonal Channels in WLAN IEEE 802.11 in Realistic Scenarios.

  José Manuel Giménez-Guzmán; Ivan Marsá-Maestre; David Orden; Enrique de la Hoz; Takayuki Ito

  Wirel. Commun. Mob. Comput., 2018, Peer-reviewed

  
• Multiple water-level seawater temperature prediction method for marine aquaculture

  Takanobu Otsuka; Yuji Kitazawa; Takayuki Ito

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2018, Peer-reviewed

  
• Cyber-Physical Hybrid Environment Using a Largescale Discussion System Enhances Audiences' Participation and Satisfaction in the Panel Discussion.

  Satoshi Kawase; Takayuki Ito; Takanobu Otsuka; Akihisa Sengoku; Shun Shiramatsu; Tokuro Matsuo; Tetsuya Oishi; Rieko Fujita; Naoki Fukuta; Katsuhide Fujita

  IEICE Trans. Inf. Syst., 2018, Peer-reviewed

  
• An innovative outdoor IoT system architecture for service oriented things

  Takanobu Otsuka; Yoshitaka Torii; Takayuki Ito

  Advances in Intelligent Systems and Computing, 2018, Peer-reviewed

  
• Semantic Integration of Sensor Data with SSN Ontology in a Multi-Agent Architecture for Intelligent Transportation Systems

  Susel Fernandez; Takayuki Ito

  IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, Dec. 2017, Peer-reviewed

  
• EFFECTIVENESS OF THE METHOD ABOUT COMMUNITY AND UNIVERSITY COLLABORATION USING CONSENSUS SUPPORT SYSTEM

  伊藤 孝紀; 深町 駿平; 杉山 弓香; 西田 智裕; 秀島 栄三; 伊藤 孝行

  日本建築学会計画系論文集, 01 Dec. 2017, Peer-reviewed

  
• A Design of Research Group Workshop to Generate Co-Creation Between Researchers and Citizens

  Ryoji Horita; Minoru Mitsui; Takayuki Ito; Shun Shiramatsu; Akihisa Sengoku; Katsuhide Fujita; Naoki Fukuta

  The 12th International Conference on Knowledge, Information and Creativity Support Systems (KICSS 2017), 09 Nov. 2017, Peer-reviewed

  
• On Measuring the Opposition Level Amongst Intelligent Agents in Multi-issue Closed Negotiation Scenarios

  Tatsuya Toyama; Ahmed Moustafa; Takayuki Ito

  The 12th International Conference on Knowledge, Information and Creativity Support Systems (KICSS 2017), 09 Nov. 2017, Peer-reviewed

  
• An Ordering Mechanism for Automated Negotiation Among Nonlinear Utility Agents

  Xun Tang; Ahmed Moustafa; Takayuki Ito

  The 12th International Conference on Knowledge, Information and Creativity Support Systems (KICSS 2017), 09 Nov. 2017, Peer-reviewed

  
• Joint Routing, MAC and Physical Layer Protocol for Wireless Sensor Networks

  Jawad Ahmad Haqbeen; Takayuki Ito; Mohammad Arifuzzaman; Takanobu Otsuka

  2017 IEEE TENCON, 05 Nov. 2017, Peer-reviewed

  
• A Pipeline Multiagent Architecture for Road Traffic Simulation

  Rafik Hadfi; Masayuki Hayashi; Takayuki Ito

  ITS World Congress 2017, 29 Oct. 2017, Peer-reviewed

  
• 用途に応じたセンサ接続可能なWSNシステムの実装とフィールド応用

  大塚孝信; 鳥居義高; 伊藤孝行

  電子情報通信学会論文誌B, 31 Aug. 2017, Peer-reviewed

  
• Service-Oriented Things: Delivering Smart Services Using Internet of Things

  Kwei-Jay Lin; Sen Zhou; Surong Yany; Takayuki Ito

  The 19th IEEE International Conference on Business Informatics (CBI2017), 24 Jul. 2017, Peer-reviewed

  
• Core Time Mechanism for Managing Large-Scale Internet-based Discussions on COLLAGREE

  Tomohiro Nishida; Takayuki Ito; Takanori Ito; Eizo Hideshima; Shunpei Fukamachi; Akihisa Sengoku; Yumika Sugiyama

  In Proceedings of the 2nd IEEE International Conference on Agents (IEEE ICA 2017), 06 Jul. 2017, Peer-reviewed

  
• A Distributed Power Managing Method based on Power Grid Network Centrality

  Daichi Shibata; Takayuki Ito

  In Proceedings of the 2nd IEEE International Conference on Agents (IEEE ICA 2017), 06 Jul. 2017, Peer-reviewed

  
• Design of Joint Cooperative Routing, MAC and Physical Layer with QoS-aware Traffic-based Scheduling for Wireless Sensor Networks

  Jawad Ahmad; Haqbeen; Takayuki Ito; Mohammad Arifuzzaman; Takanobu Otsuka

  International Journal of Networked and Distributed Computing, 01 Jul. 2017, Peer-reviewed

  
• Enabling Large Scale Deliberation using Ideation and Negotiation-Support Agents

  Katsuhide Fujita; Takayuki Ito; Mark Klein

  The 37th IEEE International Conference on Distributed Computing (ICDCS 2017) US-Japan Workshop on Collaborative Global Research on Applying Information Technology, 05 Jun. 2017, Peer-reviewed

  
• ワークショップにおける対面式と非対面式を組合せた手法の検証

  西田智裕; 伊藤孝紀; 福島大地; 仙石晃久; 伊藤孝行

  日本デザイン学会研究論文集, 01 Apr. 2017, Peer-reviewed

  
• An intelligent cross-layer qos-aware protocol with traffic-differentiation-based for energy efficient communication in WSNs

  Jawad Ahmad Haqbeen; Takayuki Ito; Mohammad Arifuzzaman; Takanobu Otsuka

  International Journal of Networked and Distributed Computing, 01 Apr. 2017, Peer-reviewed

  
• Message from the general Co-chairs: ICA 2016

  Takayuki Ito; Minjie Zhang

  Proceedings - 2016 International Conference on Agents, ICA 2016, 10 Jan. 2017, Peer-reviewed

  
• Experimental Results on Large-scale Cyber-Physical Hybrid Discussion Support

  Takayuki Ito; Takanobu Otsuka; Satoshi Kawase; Akihisa Sengoku; Shun Shiramatsu; Takanori Ito; Eizo Hideshima; Tokuro Matsuo; Tetsuya Oishi; Rieko Fujita; Naoki Fukuta; Katsuhide Fujita

  International Journal of Crowd Science, 09 Jan. 2017, Peer-reviewed

  
• コンベンション情報システムのための期待分析と実証実験に関する研究

  松尾 徳朗; 伊藤 孝紀; 秀島 栄三; 福田 直樹; 藤田 桂英; 岩本 英和; 大塚 孝信; 伊藤 孝行; 藤田 理恵子; 大石 哲也; 仙石 晃久; 河瀬 諭; 白松 俊

  人工知能学会全国大会論文集, 2017

  
• コンベンションにおける合意形成を目的とした期待分析と実証実験に関する研究

  松尾 徳朗; 岩本 英和; 河瀬 諭; 伊藤 孝紀; 秀島 栄三; 大塚 孝信; 白松 俊; 仙石 晃久; 藤田 桂英; 大石 哲也; 藤田 理恵子; 福田 直樹; 伊藤 孝行

  人工知能学会全国大会論文集, 2017

  
• A dependency-based mediation mechanism for complex negotiations

  Akiyuki Mori; Shota Morii; Takayuki Ito

  Studies in Computational Intelligence, 2017, Peer-reviewed

  
• AgentH

  Masayuki Hayashi; Takayuki Ito

  Studies in Computational Intelligence, 2017, Peer-reviewed

  
• Atlas3: A negotiating agent based on expecting lower limit of concession function

  Akiyuki Mori; Takayuki Ito

  Studies in Computational Intelligence, 2017, Peer-reviewed

  
• Agent x

  Wen Gu; Takayuki Ito

  Studies in Computational Intelligence, 2017, Peer-reviewed

  
• Technical Challenges and Implementation of Mobile Ad-hoc Water Level Measuring System

  Takanobu Otsuka; Yoshitaka Torii; Takayuki Ito

  MULTI-AGENT AND COMPLEX SYSTEMS, 2017, Peer-reviewed

  
• Evaluation of Casual Conversation Determining System on Group Learning

  Okuhara Shun; Sugawara Ryo; Ito Takayuki

  Computer & Education, 2017

  
• A Method for Trading Electric Power Based on Dynamic Community Formation: An Instantiation of Coalition Formation Protocol DNPK-CFM Based on Kernel

  新美真; 榎優一; 伊藤孝行

  情報処理学会論文誌, 15 Dec. 2016, Peer-reviewed

  
• Preliminary Results on A Large-scale Cyber-Physical Hybrid Discussion Support Experiment

  Takayuki Ito; Takanobu Otsuka; Satoshi Kawase; Akihisa Sengoku; Shun Shiramatsu; Tokuro Matsuo; Tetsuya Oishi; Rieko Fujita; Naoki Fukuta; Katsuhide Fujita

  The Eleventh 2016 International Conference on Knowledge, Information and Creativity Support Systems (KICSS2016), 10 Nov. 2016, Peer-reviewed

  
• Traffic Simulation in Urban Networks using Stochastic Cell Transmission Model

  Rafik Hadfi; Sho Tokuda; Takayuki Ito

  Computational Intelligence, 01 Nov. 2016, Peer-reviewed

  
• 災害被害把握を目的とした自律分散WSNの課題と実装

  大塚孝信; 鳥居吉高; 伊藤孝行; 伊藤孝紀; 秀島栄三

  人工知能, 01 Oct. 2016, Peer-reviewed

  
• Approach to Discover Correlation with Social Affinity and Emotions

  Pankaj Mishra; Rafik Hadfi; Takayuki Ito

  IEEE International Conference on Agents(IEEE ICA 2016), 28 Sep. 2016, Peer-reviewed

  
• Role of Facial Emotion in Social Correlation

  Pankaj Mishra; Rafik Hadfi; Takayuki Ito

  International Conference on Principles and Practice of Multi-Agent Systems (PRIMA-2016), 22 Aug. 2016, Peer-reviewed

  
• Ontology-Based Architecture for Intelligent Transportation Systems Using a Traffic Sensor Network

  Susel Fernandez; Rafik Hadfi; Takayuki Ito; Ivan Marsa-Maestre; Juan R. Velasco

  SENSORS, Aug. 2016, Peer-reviewed

  
• Role of Human Emotions in Social Influence

  Pankaj Mishra; Rafik Hadfi; Takayuki Ito

  International Conference on Crowd Science and Engineering (ICCSE2016), 27 Jul. 2016, Peer-reviewed

  
• Towards Intelligent Crowd Decision Support: A Preliminary Result on Large-scale Discussion Suppor based on the Discussion Tree

  Akihisa Sengoku; Takayuki Ito; Katsuhide Fujita; Shun Shiramatsu; Takanori Ito; Eizo Hideshima

  International Conference on Crowd Science and Engineering (ICCSE2016), 27 Jul. 2016, Peer-reviewed

  
• Social Influence Analysis based on Facial Emotions

  Pankaj Mishra; Rafik Hadfi; Takayuki Ito

  IJCAI2016 2nd International Workshop on Social Influence Analysis (SocInf 2016), 09 Jul. 2016, Peer-reviewed

  
• Feature Expression Extraction from Discussion Facilitators’Utterances in Web-based Forum Systemtowards Autonomous Facilitator Agents

  Shun Shiramatsu; Takuya Nishida; Takayuki Ito; Katsuhide Fujita

  Proceedings of the 2016 5th IIAI International Congress on Advanced Applied Informatics, Jul. 2016, Peer-reviewed

  
• Discussion Tree for Managing Large-Scale Internet-based Discussions

  Akihisa Sengoku; Takayuki Ito; Kazumasa Takahashi; Shun Shiramatsu; Takanori Ito; Eizo Hideshima; Katsuhide Fujita

  Collective Intelligence 2016, 01 Jun. 2016, Peer-reviewed

  
• Incentive mechanism based on qualit of opinion for Large-Scale discussion support

  Kazumasa Takahashi; Takayuki Ito; Takanori Ito; Eizo Hideshima; Shun Shiramatsu; Akihisa Sengoku; Katsuhide Fujita

  Collective Intelligence 2016, 01 Jun. 2016, Peer-reviewed

  
• Multilayered Multiagent System for Traffic Simulation

  Rafik Hadfi; Takayuki Ito

  International Conference on Autonomous Agents and Multiagent Systems (AAMAS2016) Demo Session, 09 May 2016, Peer-reviewed

  
• ファシリテータに着目した合意形成支援システムの検証と評価ーオフィス家具の商品開発を事例とする

  伊藤孝紀; 深町駿平; 田中恵; 伊藤孝行; 秀島栄三

  日本デザイン学会論文誌, 15 Apr. 2016, Peer-reviewed

  
• A Study of Route Assignment Strategy Based on Anticipatory Stigmergy

  Ryo Kanamori; Jun Takahashi; Takayuki Ito

  ELECTRONICS AND COMMUNICATIONS IN JAPAN, Mar. 2016, Peer-reviewed

  
• A Consideration of Contextual Features for Analyzing Facilitators' Utterances in a Web-based Discussion System

  西田拓哉; 白松俊; 伊藤孝行; 藤田桂英

  情報処理学会第78回全国大会講演論文集, Mar. 2016

  
• 大規模合意形成支援のための議論ツリーに基づく大規模議論の可視化

  仙石晃久; 伊藤孝行; 白松俊; 藤田桂英

  情報処理学会第78回全国大会講演論文集, Mar. 2016

  
• 大規模意見集約支援のための意見内容と投稿タイミングに基づくインセンティブ機構

  高橋一将; 伊藤孝行; 伊藤孝紀; 秀島栄三; 白松俊; 藤田桂英

  情報処理学会第78回全国大会講演論文集, Mar. 2016

  
• マルチエージェントによる社会推論

  伊藤孝行

  エネルギーレビュー, 01 Mar. 2016, Peer-reviewed

  
• Issue Analysis for Realizing a Sustainable Community using OpenStreetMap Japan

  Tomomichi Hayakawa; Yuma Imi; Takayuki Ito

  Journal of Japan Industrial Management Association, 16 Feb. 2016, Peer-reviewed

  
• ANAC:Automated Negotiating Agent Competition

  Katsuhide Fujita; Akiyuki Mori; Takayuki Ito

  JSAI Journal, 01 Feb. 2016, Peer-reviewed

  
• Clarifying Challenges on Evolving OpenStreetMap Communities in Japan by Analyzing 2011 Tohoku Earthquake Crisis Mapping Activities

  Tomomichi Hayakawa; Yuma Imi; Takayuki Ito

  情報処理学会論文誌, 15 Jan. 2016, Peer-reviewed

  
• A Modification of the Stochastic Cell Transmission Model for Urban Networks

  Tokuda, S.; Kanamori, R.; Ito, T.

  International Journal of Intelligent Transportation Systems Research, 2017, Peer-reviewed, Invited

  
• Web上での大規模議論における議論ツリーによる意見集約支援

  仙石 晃久; 伊藤 孝行; 藤田 桂英; 白松 俊

  人工知能学会全国大会論文集, 2016

  
• 大規模議論支援のための意見の質に基づくインセンティブ機構の試作

  高橋 一将; 伊藤 孝行; 伊藤 孝紀; 秀島 栄三; 白松 俊; 藤田 桂英

  人工知能学会全国大会論文集, 2016

  
• An implementation of a WSN for disaster damage detection

  Takanobu Otsuka; Yoshitaka Torii; Takayuki Ito

  Transactions of the Japanese Society for Artificial Intelligence, 2016, Peer-reviewed

  
• AgentM

  Makoto Niimi; Takayuki Ito

  Studies in Computational Intelligence, 2016, Peer-reviewed

  
• On the complexity of utility hypergraphs

  Rafik Hadfi; Takayuki Ito

  Studies in Computational Intelligence, 2016, Peer-reviewed

  
• WhaleAgent: Hardheaded strategy and conceder strategy based on the heuristics

  Motoki Sato; Takayuki Ito

  Studies in Computational Intelligence, 2016, Peer-reviewed

  
• Recent advances in agent-based complex automated negotiation 123

  Naoki Fukuta; Takayuki Ito; Minjie Zhang; Katsuhide Fujita; Valentin Robu

  Studies in Computational Intelligence, 2016, Peer-reviewed

  
• Optimal non-adaptive concession strategies with incomplete information

  Tim Baarslag; Rafik Hadfi; Koen Hindriks; Takayuki Ito; Catholijn Jonker

  Studies in Computational Intelligence, 2016, Peer-reviewed

  
• Developing machine learning-based models to estimate time to failure for PHM

  Chunsheng Yang; Takayuki Ito; Yubin Yang; Jie Liu

  2016 IEEE INTERNATIONAL CONFERENCE ON PROGNOSTICS AND HEALTH MANAGEMENT (ICPHM), 2016, Peer-reviewed

  
• Social Affinity and Facial Emotion based Social Correlation

  Pankaj Mishra; Rafik Hadfi; Takayuki Ito

  2016 IEEE INTERNATIONAL CONFERENCE ON AGENTS (IEEE ICA 2016), 2016, Peer-reviewed

  
• Advantage of Pair Formation Method based in C Programing Lessons

  奥原俊; 伊藤孝行

  パーソナルコンピュータ利用技術学会, 2016, Peer-reviewed

  
• The fifth automated negotiating agents competition (ANAC 2014)

  Katsuhide Fujita; Reyhan Aydoğan; Tim Baarslag; Takayuki Ito; Catholijn Jonker

  Studies in Computational Intelligence, 2016, Peer-reviewed

  
• A Novel Model of Convention Management Research and Business Process

  Tokuro Matsuo; Takanobu Otsuka; Tetsuya Oishi; Rieko Fujita; Takayuki Ito; Akihisa Sengoku; Shun Shiramatsu; Naoki Fukuta; Katsuhide Fujita; Hidekazu Iwamoto

  2016 4TH INTL CONF ON APPLIED COMPUTING AND INFORMATION TECHNOLOGY/3RD INTL CONF ON COMPUTATIONAL SCIENCE/INTELLIGENCE AND APPLIED INFORMATICS/1ST INTL CONF ON BIG DATA, CLOUD COMPUTING, DATA SCIENCE & ENGINEERING (ACIT-CSII-BCD), 2016, Peer-reviewed

  
• Intelligent Cross-Layer Protocol with Traffic-Differentiation-Based QoS for Wireless Sensor Networks

  Jawad Ahmad Haqbeen; Takayuki Ito; Mohammad Arifuzzaman; Takanobu Otsuka

  PROCEEDINGS OF THE 2016 IEEE REGION 10 CONFERENCE (TENCON), 2016, Peer-reviewed

  
• Driver Classification for Intelligent Transportation Systems using Fuzzy Logic

  Susel Fernandez; Takayuki Ito

  2016 IEEE 19TH INTERNATIONAL CONFERENCE ON INTELLIGENT TRANSPORTATION SYSTEMS (ITSC), 2016, Peer-reviewed

  
• Using SSN ontology for Automatic Traffic Light Settings on Inteligent Transportation Systems

  Susel Fernandez; Tkayuki Ito

  2016 IEEE INTERNATIONAL CONFERENCE ON AGENTS (IEEE ICA 2016), 2016, Peer-reviewed

  
• Optimization of Road Distribution for Traffic System Based on Vehicle's Priority

  Wen Gu; Takayuki Ito

  PRICAI 2016: TRENDS IN ARTIFICIAL INTELLIGENCE, 2016, Peer-reviewed

  
• Adaptive Model for Traffic Congestion Prediction

  Pankaj Mishra; Rafik Hadfi; Takayuki Ito

  TRENDS IN APPLIED KNOWLEDGE-BASED SYSTEMS AND DATA SCIENCE, 2016, Peer-reviewed

  
• Development of River Information Management System According to the Participatory Sensing

  Tomomichi Hayakawa; Ryo Suzuki; Takayuki Ito

  2016 IEEE/ACIS 15TH INTERNATIONAL CONFERENCE ON COMPUTER AND INFORMATION SCIENCE (ICIS), 2016, Peer-reviewed

  
• A Diversity Sensor Connection Capability WSN for Disaster Information Gathering System

  Yoshitaka Torii; Takanobu Otsuka; Takayuki Ito

  2016 IEEE/ACIS 15TH INTERNATIONAL CONFERENCE ON COMPUTER AND INFORMATION SCIENCE (ICIS), 2016, Peer-reviewed

  
• Holonic Multiagent Simulation of Complex Adaptive Systems

  Rafik Hadfi; Takayuki Ito

  HIGHLIGHTS OF PRACTICAL APPLICATIONS OF SCALABLE MULTI-AGENT SYSTEMS, 2016, Peer-reviewed

  
• Multiagent Social Influence Detection Based on Facial Emotion Recognition

  Pankaj Mishra; Rafik Hadfi; Takayuki Ito

  HIGHLIGHTS OF PRACTICAL APPLICATIONS OF SCALABLE MULTI-AGENT SYSTEMS, 2016, Peer-reviewed

  
• Architecture for Intelligent Transportation System Based in a General Traffic Ontology

  Susel Fernandez; Takayuki Ito; Rafik Hadfi

  COMPUTER AND INFORMATION SCIENCE 2015, 2016, Peer-reviewed

  
• An Honorific Expression Word Based On Learning System

  Shun Okuhara; Daiki Asahi; Takayuki Ito

  コンピュータ＆エデュケーション, 01 Dec. 2015, Peer-reviewed

  
• The automated negotiating agents competition, 2010-2015

  Tim Baarslag; Reyhan Aydoǧan; Koen V. Hindriks; Katsuhide Fujita; Takayuki Ito; Catholijn M. Jonker

  AI Magazine, 01 Dec. 2015, Peer-reviewed, Invited

  
• Anomaly weather information detection using wireless pressure-sensor grid

  Takanobu Otsuka; Yoshitaka Torii; Takayuki Ito

  Journal of Information Processing, 15 Nov. 2015, Peer-reviewed

  
• Improving Driving Environment through a Multi-agent Architecture Using Sensor Information in a General Traffic Ontology

  Susel Fernandez; Takayuki Ito

  International Conference on Knowledge, Information and Creativity Support Systems (KICSS2015), 12 Nov. 2015, Peer-reviewed

  
• Measures for the Development of OpenStreetMap of Japan by the Analysis of the 2011 Tohoku Earthquake Crisis Mapping

  Tomomichi Hayakawa; Takayuki Ito

  International Conference on Knowledge, Information and Creativity Support Systems (KICSS2015), 12 Nov. 2015, Peer-reviewed

  
• A Large-scale Consensus Support System called COLLAGREE based on Online Facilitation Functions ― A Real-world Application for Nagoya Next Generation Total City Planning

  Yuma Imi; Takayuki Ito; Takanori Ito; Eizo Hideshima

  情報処理学会論文誌, 15 Oct. 2015, Peer-reviewed

  
• Budget-limited Multi Armed Bandit Problem with Dynamic Rewards and Proposing Algorithms

  Makoto Niimi; Takayuki Ito

  情報処理学会論文誌, 15 Oct. 2015, Peer-reviewed

  
• An Automated Negotiating Agent Based on The Estimated Expected Utility

  Akiyuki Mori; Takayuki Ito

  情報処理学会論文誌, 15 Oct. 2015, Peer-reviewed

  
• Text Filtering for Harmful Document Classification Using Three-Word Co-Occurrence and Large-Scale Data Processing

  Takanobu Otsuka; Deyue Deng; Takayuki Ito

  ELECTRONICS AND COMMUNICATIONS IN JAPAN, Oct. 2015, Peer-reviewed

  
• オンライン議論システムCOLLAGREEにおけるファシリテータ発言の時間経過による分析

  西田拓哉; 白松俊; 伊藤孝行; 藤田桂英

  平成27年度電気・電子・情報関係学会東海支部連合大会講演論文集, Sep. 2015

  
• Web議論システムのためのBM25に基づくインセンティブ機構の提案

  高橋一将; 伊藤孝行; 伊藤孝紀; 秀島栄三; 白松俊; 藤田桂英

  合同エージェントワークショップ&シンポジウム 2015 (JAWS 2015) 講演論文集, Sep. 2015

  
• A proto-type of a portable ad hoc simple water gauge and real world evaluation

  Takanobu Otsuka; Yoshitaka Torii; Takayuki Ito

  The 2nd International Workshop on Smart Simulation and Modelling for Complex Systems (SSMCS2015), 25 Jul. 2015, Peer-reviewed

  
• Complex Multi-Issue Negotiation using Utility Hyper-graphs

  Rafik Hadfi; Takayuki Ito

  Journal of Advanced Computational Intelligence and Intelligent Informatics (JACIII), Jul. 2015, Peer-reviewed

  
• Automated negotiating agent based on evolutionary stable strategies

  Mori, A.; Ito, T.

  Studies in Computational Intelligence, 2016, Peer-reviewed

  
• 多人数ワークショップのための意見集約支援システムCollagree の試作と評価実験～議論プロセスの弱い構造化による意見集約支援～

  伊藤孝行; 奥村命; 伊藤孝紀; 秀島栄三

  日本経営工学会論文誌, 01 Jun. 2015, Peer-reviewed

  
• Incentive Mechanism for Managing Large-Scale Internet-based Discussions on COLLAGREE

  Takayuki Ito; Yuma Imi; Motoki Sato; Takanori Ito; Eizo Hideshima

  Collective Intelligence 2015, 31 May 2015, Peer-reviewed

  
• A Compromising Strategy based on Expected Utility of Evolutionary Stable Strategy in Bilateral Closed Bargaining Problem

  Akiyuki Mori; Takatuki Ito

  The Eighth International Workshop on Agent-based Complex Automated Negotiations (ACAN2015), 04 May 2015, Peer-reviewed

  
• A Dependency-based Mediation Mechanism for Complex Negotiations and Preliminary Experimental Results

  Akiyuki Mori; Shota Morii; Takayuki Ito

  The Eighth International Workshop on Agent-based Complex Automated Negotiations (ACAN2015), 04 May 2015, Peer-reviewed

  
• An Agent-mediated Architecture for Collective Collaborative Design

  Rafik Hedfi; Takayuki Ito

  International Journal of Electronics Communication and Computer Engineering (IJECCE), Mar. 2015, Peer-reviewed

  
• Pricing Procedure in Accordance with Characteristic of Parking Utilization - Analysis Example of Massive Parking Accounting Data

  Yuichi Enoki; Ryo Kanamori; Takayuki Ito

  AI for Transportation (WAIT-15): Advice, Interactivity and Actor Modelling (AAAI2015 WorkShop), 25 Jan. 2015, Peer-reviewed

  
• オンライン議論におけるテキスト意見分析によるパレートフロントの算出

  佐藤 元紀; 仙石 晃久; 伊美 裕麻; 白松 俊; 藤田 桂英; 伊藤 孝行

  人工知能学会全国大会論文集, 2015

  
• Driver Behavior Model Based on Ontology for Intelligent Transportation Systems

  Susel Fernandez; Takayuki Ito

  2015 IEEE 8TH INTERNATIONAL CONFERENCE ON SERVICE-ORIENTED COMPUTING AND APPLICATIONS (SOCA), 2015, Peer-reviewed

  
• A Scoring Rule-based Truthful Demand Response Mechanism

  Keisuke Hara; Takayuki Ito

  2015 IEEE/ACIS 14TH INTERNATIONAL CONFERENCE ON COMPUTER AND INFORMATION SCIENCE (ICIS), 2015, Peer-reviewed

  
• GongBroker: A Broker Model for Power Trading in Smart Grid Markets

  Xishun Wang; Minjie Zhang; Fenghui Ren; Takayuki Ito

  2015 IEEE/WIC/ACM INTERNATIONAL CONFERENCE ON WEB INTELLIGENCE AND INTELLIGENT AGENT TECHNOLOGY (WI-IAT), VOL 2, 2015, Peer-reviewed

  
• Autonomous Full-Mesh Network for Large-scale Outdoor Sensing

  Takanobu Otsuka; Yoshitaka Torii; Takayuki Ito

  2015 IEEE 8TH INTERNATIONAL CONFERENCE ON SERVICE-ORIENTED COMPUTING AND APPLICATIONS (SOCA), 2015, Peer-reviewed

  
• Accuracy Verification of Event Data of Scheduling Support System for Agent-based Simulator

  Ryo Kanamori; Satoshi Takahira; Takayuki Ito

  2015 IEEE 8TH INTERNATIONAL CONFERENCE ON SERVICE-ORIENTED COMPUTING AND APPLICATIONS (SOCA), 2015, Peer-reviewed

  
• A High-Speed Sensor Resources Allocation method for Distributed WSN

  Takanobu Otsuka; Takuma Inamoto; Yoshitaka Torii; Takayuki Ito

  2015 IEEE 8TH INTERNATIONAL CONFERENCE ON SERVICE-ORIENTED COMPUTING AND APPLICATIONS (SOCA), 2015, Peer-reviewed

  
• A Dependency-based Automated Negotiation Mechanism for a Hypergraph Utility Model

  Akiyuki Mori; Shota Morii; Takayuki Ito

  2015 IIAI 4TH INTERNATIONAL CONGRESS ON ADVANCED APPLIED INFORMATICS (IIAI-AAI), 2015, Peer-reviewed

  
• Budget-limited multi-armed bandit problem with dynamic rewards and proposed algorithms

  Makoto Niimi; Takayuki Ito

  2015 IIAI 4TH INTERNATIONAL CONGRESS ON ADVANCED APPLIED INFORMATICS (IIAI-AAI), 2015, Peer-reviewed

  
• A Scoring Rule-based Truthful Demand Response Mechanism

  Keisuke Hara; Takayuki Ito

  2015 IEEE/ACIS 14TH INTERNATIONAL CONFERENCE ON COMPUTER AND INFORMATION SCIENCE (ICIS), 2015, Peer-reviewed

  
• Challenges and Implementation of Ad-Hoc Water Gauge System for the Grasp of Internal Water Damage

  Takanobu Otsuka; Yoshitaka Torii; Takayuki Ito

  2015 IEEE/ACIS 14TH INTERNATIONAL CONFERENCE ON COMPUTER AND INFORMATION SCIENCE (ICIS), 2015, Peer-reviewed

  
• Low-complexity exploration in utility hypergraphs

  Rafik Hadfi; Takayuki Ito

  Journal of Information Processing, 2015, Peer-reviewed

  
• Hierarchical Scoring Rule Based Smart Dynamic Electricity Pricing Scheme

  Shantanu Chakraborty; Takayuki Ito

  SMART MODELING AND SIMULATION FOR COMPLEX SYSTEMS: PRACTICE AND THEORY, 2015, Peer-reviewed

  
• Evaluation of Route Assignment Method with Anticipatory Stigmergy Under Distributed Processing Environment

  Jun Takahashi; Ryo Kanamori; Takayuki Ito

  SMART MODELING AND SIMULATION FOR COMPLEX SYSTEMS: PRACTICE AND THEORY, 2015, Peer-reviewed

  
• Effects of GA based mediation protocol for utilities that change over time

  Keisuke Hara; Takayuki Ito

  Studies in Computational Intelligence, 2015, Peer-reviewed

  
• A Traffic Simulator based on Modified Stochastic Cell Transmission Model to Road Network

  Sho Tokuda; Ryo Kanamori; Takayuki Ito

  The 19TH International Conference of Hong Kong Society for Transportation Studies(HKSTS2014), 13 Dec. 2014, Peer-reviewed

  
• Modeling Complex Nonlinear Utility Spaces using Utility Hyper-graphs

  Rafik Hedfi; Takayuki Ito

  The 11th International Conference on Modeling Decisions for Artificial Intelligence, 29 Oct. 2014, Peer-reviewed

  
• Addressing Complexity in Multi-Issue Negotiation via Utility Hypergraphs

  Rafik Hadfi; Takayuki Ito

  Proceedings of the 28th AAAI Conference on Artifitial Intelligence (AAAI-14), 27 Jul. 2014, Peer-reviewed

  
• COLLAGREE: A Faciliator-mediated Large-scale Consensus Support System

  Takayuki Ito; Yuma Imi; Takanori Ito; Eizo Hideshima

  Collective Intelligence 2014, 10 Jun. 2014, Peer-reviewed

  
• Smart pricing scheme: A multi-layered scoring rule application

  Shantanu Chakraborty; Takayuki Ito; Tomonobu Senjyu

  EXPERT SYSTEMS WITH APPLICATIONS, Jun. 2014, Peer-reviewed

  
• Efficient deal identification by constraint relaxation for collaborative decision making using negotiation

  Hailu, R.; Ito, T.

  Journal of Advanced Computational Intelligence and Intelligent Informatics, Apr. 2014, Peer-reviewed

  
• Fuzzy logic-based thermal generation scheduling strategy with solar-battery system using advanced quantum evolutionary method

  Shantanu Chakraborty; Takayuki Ito; Tomonobu Senjyu

  IET GENERATION TRANSMISSION & DISTRIBUTION, Mar. 2014, Peer-reviewed

  
• ADDRESSING UTILITY SPACE COMPLEXITY IN NEGOTIATIONS INVOLVING HIGHLY UNCORRELATED, CONSTRAINT-BASED UTILITY SPACES

  Ivan Marsa-Maestre; Miguel A. Lopez-Carmona; Mark Klein; Takayuki Ito; Katsuhide Fujita

  COMPUTATIONAL INTELLIGENCE, Feb. 2014, Peer-reviewed

  
• Addressing utility space complexity in negotiations involving highly uncorrelated, constraint-based utility spaces

  Ivan Marsa-Maestre; Miguel A. Lopez-Carmona; Mark Klein; Takayuki Ito; Katsuhide Fujita

  Computational Intelligence, Feb. 2014, Peer-reviewed

  
• Constraint-Based Preferences via Utility Hyper-Graphs.

  Rafik Hadfi; Takayuki Ito

  Multidisciplinary Workshop on Advances in Preference Handling(MPREF@AAAI), 2014

  
• OpenStreetMapの貢献者のコミュニティ活動による生産性の分析

  早川 知道; 伊藤 孝行

  人工知能学会全国大会論文集, 2014

  
• Novel insights in agent-based complex automated negotiation

  Ivan Marsa-Maestre; Miguel A. Lopez-Carmona; Takayuki Ito; Minjie Zhang; Quan Bai; Katsuhide Fujita

  Studies in Computational Intelligence, 2014, Peer-reviewed

  
• Evaluation of the reputation network using realistic distance between facebook data

  Takanobu Otsuka; Takuya Yoshimura; Takayuki Ito

  Studies in Computational Intelligence, 2014, Peer-reviewed

  
• AgentMR: Concession strategy based on heuristic for automated negotiating agents

  Shota Morii; Takayuki Ito

  Studies in Computational Intelligence, 2014, Peer-reviewed

  
• Text filtering for harmful document classification method using three words co-occurrence and large-scale data processing

  Takanobu Otsuka; Deyue Deng; Takayuki Ito

  IEEJ Transactions on Electronics, Information and Systems, 2014, Peer-reviewed

  
• Anomaly detection algorithm for localized abnormal weather using low-cost wireless sensor nodes

  Takanobu Otsuka; Yoshitaka Torii; Takayuki Ito

  2014 IEEE 7TH INTERNATIONAL CONFERENCE ON SERVICE-ORIENTED COMPUTING AND APPLICATIONS (SOCA), 2014, Peer-reviewed

  
• Modeling Complex Nonlinear Utility Spaces Using Utility Hyper-Graphs

  Rafik Hadfi; Takayuki Ito

  MODELING DECISIONS FOR ARTIFICIAL INTELLIGENCE, MDAI 2014, 2014, Peer-reviewed

  
• An Implementation of A Local Issue Sharing System based on Incentive Mechanism

  Tatsunosuke Tsuboi; Tomomichi Hayakawa; Ryo Suzuki; Takayuki Ito

  2014 IEEE 7TH INTERNATIONAL CONFERENCE ON SERVICE-ORIENTED COMPUTING AND APPLICATIONS (SOCA), 2014, Peer-reviewed

  
• Managing Parking Fees Based on Massive Parking Accounting Data

  Yuichi Enoki; Ryo Kanamori; Takayuki Ito

  PRICAI 2014: TRENDS IN ARTIFICIAL INTELLIGENCE, 2014, Peer-reviewed

  
• Development of Traffic Simulator Based on Stochastic Cell Transmission Model for Urban Network

  Sho Tokuda; Ryo Kanamori; Takayuki Ito

  PRIMA 2014: PRINCIPLES AND PRACTICE OF MULTI-AGENT SYSTEMS, 2014, Peer-reviewed

  
• Approximating Constraint-Based Utility Spaces Using Generalized Gaussian Mixture Models

  Rafik Hadfi; Takayuki Ito

  PRIMA 2014: PRINCIPLES AND PRACTICE OF MULTI-AGENT SYSTEMS, 2014, Peer-reviewed

  
• A Dynamic Route-Exchanging Mechanism for Anticipatory Traffic Management

  Ryo Kanamori; Takayuki Ito

  PRIMA 2014: PRINCIPLES AND PRACTICE OF MULTI-AGENT SYSTEMS, 2014, Peer-reviewed

  
• Towards a Sustainable Volunteered Community: An Analysis of the OpenStreetMap Community in Japan and Its Activity After the 2011 Tohoku Earthquake

  Tomomichi Hayakawa; Yuma Imi; Takayuki Ito

  2014 PORTLAND INTERNATIONAL CONFERENCE ON MANAGEMENT OF ENGINEERING & TECHNOLOGY (PICMET), 2014, Peer-reviewed

  
• Optimal Preference Clustering Technique for Scalable Multiagent Negotiation(Short Paper)

  Raiye Hailu; Takayuki Ito

  MODERN ADVANCES IN APPLIED INTELLIGENCE, IEA/AIE 2014, PT I, 2014, Peer-reviewed

  
• Implementation of Question Answering System Based on Reference-Based Ranking Algorithm

  Takayuki Ito; Yuta Iwama

  MODERN ADVANCES IN APPLIED INTELLIGENCE, IEA/AIE 2014, PT I, 2014, Peer-reviewed

  
• Implementation of an event information sharing support system utilizing OpenStreetMap

  Kohei Hayakawa; Tomomichi Hayakawa; Takayuki Ito

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2014, Peer-reviewed

  
• Evaluation of traffic management strategies with anticipatory stigmergy

  Ryo Kanamori; Jun Takahashi; Takayuki Ito

  Journal of Information Processing, 2014, Peer-reviewed

  
• ３単語共起フィルタリングによる有害文書分類手法と大規模データ処理

  大塚孝信; Deyue Deng; 伊藤孝行

  電気学会論文誌C（電子・情報・システム部門誌）, 01 Jan. 2014, Peer-reviewed

  
• Efficient issue-grouping approach for multiple interdependent issues negotiation between exaggerator agents

  Katsuhide Fujita; Takayuki Ito; Mark Klein

  Decision Support Systems, 2014, Peer-reviewed

  
• Intelligent resource scheduling in green smart grid considering uncertainties

  Shantanu Chakraborty; Takayuki Ito

  Journal of Information Processing, 2014, Peer-reviewed

  
• Reducing the complexity of negotiations over interdependent issues

  Raiye Hailu; Takayuki Ito

  Studies in Computational Intelligence, 2014, Peer-reviewed

  
• Proposal of information provision to probe vehicles based on distribution of link travel time that tends to have two peaks

  Keita Mizuno; Ryo Kanamori; Takayuki Ito

  Fourth International Workshop on Collaborative Agents -- REsearch and Development (CARE2013), 03 Dec. 2013, Peer-reviewed

  
• Study on Route Assignment Strategies with Anticipatory Stigmergy Considering Driver's Route Choice Behavior

  KANAMORI Ryo; TAKAHASHI Jun; ITO Takayuki

  The IEICE transactions on information and systems (Japanese edition), Dec. 2013, Peer-reviewed

  
• Agent-based Home Power Management Model with Prediction of Photovoltaic Generation using Particle Filter

  Takuya Yoshimura; Ryo Kanamori; Takayuki Ito

  5th International Conference on Advanced Power System Automation and Protection (APAP2013), 28 Oct. 2013, Peer-reviewed

  
• Intelligent Economic Operation of Smart-Grid Facilitating Fuzzy Advanced Quantum Evolutionary Method

  Shantanu Chakraborty; Takayuki Ito; Tomonobu Senjyu; Ahmed Yousuf Saber

  IEEE TRANSACTIONS ON SUSTAINABLE ENERGY, Oct. 2013, Peer-reviewed

  
• 予見的情報に基づく経路割当戦略に関する研究

  金森亮; 高橋淳; 伊藤孝行

  電気学会論文誌C（電子・情報・システム部門誌）, 01 Sep. 2013, Peer-reviewed

  
• Efficient Interdependent Value Combinatorial Auctions with Single-Minded Bidders

  Valentin Robu; David Parkes; Takayuki Ito; Nick Jennings

  Proceedings of the International Joint Conference on Artificial Intelligence (IJCAI 2013), 03 Aug. 2013, Peer-reviewed

  
• 市場参入と高付加価値を実現するファブレス半導体ベンチャーと半導体商社の連携

  永井明彦; 伊藤孝行

  開発工学, Aug. 2013, Peer-reviewed

  
• Theories and Technologies of Multi-Agent Systems for Future Social Systems

  Takayuki Ito

  1st IEEE International Conference on Business Informatics(CBI), 15 Jul. 2013, Peer-reviewed, Invited

  
• A Mediation Mechanism for Automated Negotiating Agents whose Utility Changes over Time

  Keisuke Hara; Takayuki Ito

  Proceedings of the 27th AAAI Conference on Artifitial Intelligence (AAAI-13), 14 Jul. 2013, Peer-reviewed

  
• Cognition as a Game of Complexity

  Rafik Hadfi; Takayuki Ito

  International Conference on Cognitive Modeling (ICCM), 11 Jul. 2013, Peer-reviewed

  
• The Impact of Electric Vehicles on Travel Demand and Electricity demand in Nagoya

  Ryo Kanamori; Takayuki Morikawa; Masaya Okumiya; Toshiyuki Yamamoto; Takayuki Ito

  13th International Conference on Computers in Urban Planning and Urban Management (CUPUM), 02 Jul. 2013, Peer-reviewed

  
• Flexible WSNs aims easy installation with noise reduce method for elderly people care

  Takanobu Otsuka; Takayuki Ito

  International Journal of Networked and Distributed Computing, 01 Jul. 2013, Invited

  
• A Bayesian Network based Method for Reducing Noise-data for Anomaly Detection in Flexible Wireless Sensor Networks

  Takanobu Otsuka; Tatsunosuke Tsuboi; Takayuki Ito

  The First International Workshop on The 1st International Workshop on Multiagent-based Societal Systems (MASS2013), 06 May 2013, Peer-reviewed

  
• Prototype of Activity-Travel Survey System with Automatic Function of Route Serach

  Satoshi Takahira; Ryo Kanamori; Takayuki Ito

  The First International Workshop on The 1st International Workshop on Multiagent-based Societal Systems (MASS2013), 06 May 2013, Peer-reviewed

  
• An Analysis on Community Activity based on Geo Information Data of OpenStreetMap in Japan

  Tomomichi Hayakawa; Yuma Imi; Takayuki Ito

  The Fifth International Workshop on Emergent Intelligence on Networked Agents (WEIN2013), 06 May 2013, Peer-reviewed

  
• インターネット取引における非対称情報と評判システムについて

  伊藤孝行

  廃棄物資源循環学会, May 2013, Invited

  
• A Survey of Multi-Agents Research That Supports Future Societal Systems(2) : Power Systems, and Wireless Sensor Networks(Agent Technology)

  ITO Takayuki; CHAKRABORTY Shantanu; OTSUKA Takanobu; KANAMORI Ryo; HARA Keisuke; Takayuki Ito; Shantanu Chakraborty; Takanobu Otsuka; Ryo Kanamori; Keisuke Hara; School of Techno-Business Administration Nagoya Institute of Technology:Dept. of Computer Science Nagoya Institute of Technology; Center for Green Computing Nagoya Institute of Technology; University of California Irvine; Center for Green Computing Nagoya Institute of Technology; School of Techno-Business Administration Nagoya Institute of Technology

  人工知能学会誌, May 2013, Invited

  
• A Survey of Multi-Agents Research That Supports Future Societal Systems(1) : Economic Paradigm, Negotiating Agents, and Transportation Management(Agent Technology)

  ITO Takayuki; KANAMORI Ryo; CHAKRABORTY Shantanu; OTSUKA Takanobu; HARA Keisuke; Takayuki Ito; Ryo Kanamori; Shantanu Chakraborty; Takanobu Otsuka; Keisuke Hara; School of Techno-Business Administration Nagoya Institute of Technology:Dept. of Computer Science Nagoya Institute of Technology; Center for Green Computing Nagoya Institute of Technology; Center for Green Computing Nagoya Institute of Technology; University of California Irvine; School of Techno-Business Administration Nagoya Institute of Technology

  人工知能学会誌, May 2013, Invited

  
• Evaluating practical negotiating agents: Results and analysis of the 2011 international competition

  Tim Baarslag; Katsuhide Fujita; Enrico H. Gerding; Koen Hindriks; Takayuki Ito; Nicholas R. Jennings; Catholijn Jonker; Sarit Kraus; Raz Lin; Valentin Robu; Colin R. Williams

  ARTIFICIAL INTELLIGENCE, May 2013, Peer-reviewed

  
• 半導体ベンチャーの製品戦略と課題解決に関する一考察

  永井明彦; 伊藤孝行

  開発工学, Apr. 2013, Peer-reviewed

  
• Effectiveness of Collaboration of Fabless Ventures with Semiconductor Distributor on Market access by Application Specific Standard Products : Case of graphic processing unit LSI for digital pachinko's

  NAGAI Akihiko; NAKAGAWA Hiroki; ITO Takayuki; TANABE Koji

  The Journal of Science Policy and Research Management, Mar. 2013, Peer-reviewed

  
• 貢献者と成果物の増加率変化から見るOpenStreetMapの発展に関する考察

  伊美 裕麻; 早川 知道; 伊藤 孝行

  人工知能学会全国大会論文集, 2013

  
• OpenStreetMapの地域間の比較調査による日本の成果物の品質分析

  早川 知道; 伊美 裕麻; 伊藤 孝行

  人工知能学会全国大会論文集, 2013

  
• Evaluation of automated negotiation system for changing route assignment to acquire efficient traffic flow

  Jun Takahashi; Ryo Kanamori; Takayuki Ito

  Proceedings - IEEE 6th International Conference on Service-Oriented Computing and Applications, SOCA 2013, 2013, Peer-reviewed

  
• Agent's strategy in multiple-issue negotiation competition and analysis of result

  Shota Morii; Takayuki Ito

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2013, Peer-reviewed

  
• The effectiveness of a new product coordinator in market access for a semiconductor venture a case study of a graphic processing unit LSI for digital pachinko

  Akihiko Nagai; Hiroki Nakagawa; Takayuki Ito

  Studies in Computational Intelligence, 2013, Peer-reviewed

  
• Study on route assignment strategy based on anticipatory stigmergy

  Ryo Kanamori; Jun Takahashi; Takayuki Ito

  IEEJ Transactions on Electronics, Information and Systems, 2013, Peer-reviewed

  
• The Second Automated Negotiating Agents Competition (ANAC2011)

  Katsuhide Fujita; Takayuki Ito; Tim Baarslag; Koen Hindriks; Catholijn Jonker; Sarit Kraus; Raz Lin

  Studies in Computational Intelligence, 01 Jan. 2013, Peer-reviewed

  
• Efficient deal identification for the constraints based utility space model

  Raiye Hailu; Takayuki Ito

  Studies in Computational Intelligence, 2013, Peer-reviewed

  
• Evaluation of Community-based Electric Power Market with Multi-agent Simulation

  Takuya Yoshimura; Ryo Kanamori; Takayuki Ito

  2013 IEEE SIXTH INTERNATIONAL CONFERENCE ON SERVICE-ORIENTED COMPUTING AND APPLICATIONS (SOCA), 2013, Peer-reviewed

  
• Incentive of Mediator on k-Implementation of Strategy Game

  Akihiko Nagai; Takayuki Ito

  2013 PROCEEDINGS OF TECHNOLOGY MANAGEMENT IN THE IT-DRIVEN SERVICES (PICMET'13), 2013, Peer-reviewed

  
• AgentK2: Compromising strategy based on estimated maximum utility for automated negotiating agents

  Kawaguchi, S.; Fujita, K.; Ito, T.

  Studies in Computational Intelligence, 2013, Peer-reviewed

  
• Experiment of activity-travel survey system with scheduling system

  Satoshi Takahira; Ryo Kanamori; Takayuki Ito

  Proceedings - 2013 IEEE International Conference on Business Informatics, IEEE CBI 2013, 2013, Peer-reviewed

  
• Evaluation of Community-based Electric Power Market with Agent-based Simulation

  Ryo Kanamori; Takuya Yoshimura; Shogo Kawaguchi; Takayuki Ito

  2013 IEEE/WIC/ACM INTERNATIONAL CONFERENCE ON INTELLIGENT AGENT TECHNOLOGY (IAT 2013), 2013, Peer-reviewed

  
• Stability Evaluation of Route Assignment Strategy by a Foresight-Route under a Decentralized Processing Environment

  Jun Takahashi; Ryo Kanamori; Takayuki Ito

  2013 IEEE/WIC/ACM INTERNATIONAL CONFERENCE ON INTELLIGENT AGENT TECHNOLOGY (IAT 2013), 2013, Peer-reviewed

  
• Incentive based smart pricing scheme using scoring rule

  Shantanu Chakraborty; Takayuki Ito; Keisuke Hara

  2013 4th IEEE/PES Innovative Smart Grid Technologies Europe, ISGT Europe 2013, 2013, Peer-reviewed

  
• Uncertainty of cognitive processes with high-information load

  Rafik Hadfi; Takayuki Ito

  9TH INTERNATIONAL CONFERENCE ON COGNITIVE SCIENCE, 2013, Peer-reviewed

  
• Application of incentive based scoring rule deciding pricing for smart houses

  Shantanu Chakraborty; Takayuki Ito; Ryo Kanamori; Tomonobu Senjyu

  IEEE Power and Energy Society General Meeting, 2013, Peer-reviewed

  
• Experiment of activity-travel survey system with scheduling system

  Satoshi Takahira; Ryo Kanamori; Takayuki Ito

  Proceedings - 2013 IEEE International Conference on Business Informatics, IEEE CBI 2013, 2013, Peer-reviewed

  
• Auction-based parking reservation system with electricity trading

  So Hashimoto; Ryo Kanamori; Takayuki Ito

  Proceedings - 2013 IEEE International Conference on Business Informatics, IEEE CBI 2013, 2013, Peer-reviewed

  
• An implementation of a menu-list recommendation system providing feedback from user

  Chika Nishikawa; Akihiko Nagai; Takayuki Ito; Satomi Maruyama

  Studies in Computational Intelligence, 2013, Peer-reviewed

  
• Prototyping and evaluation of a wireless sensor network that aims easy installation

  Takanobu Otsuka; Tatsunosuke Tsuboi; Takayuki Ito

  Studies in Computational Intelligence, 2013, Peer-reviewed

  
• A mediator-based agent negotiation protocol for utilities that change with time

  Keisuke Hara; Mikoto Okumura; Takayuki Ito

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2013, Peer-reviewed

  
• Prototyping and Evaluating a Wireless Sensor Network for easy Installation

  Takanobu Otsuka; Tatsunosuke Tsuboi; Takayuki Ito

  2013 IEEE/ACIS 12TH INTERNATIONAL CONFERENCE ON COMPUTER AND INFORMATION SCIENCE (ICIS), 2013, Peer-reviewed

  
• Agreement among agents based on decisional structures and its application to group formation

  Rafik Hadfi; Takayuki Ito

  Studies in Computational Intelligence, 2013, Peer-reviewed

  
• An implementation of collective collaboration support system based on automated multi-agent negotiation

  Mikoto Okumura; Katsuhide Fujita; Takayuki Ito

  Studies in Computational Intelligence, 2013, Peer-reviewed

  
• The effect of grouping issues in multiple interdependent issues negotiation between exaggerator agents

  Katsuhide Fujita; Takayuki Ito; Mark Klein

  Studies in Computational Intelligence, 2013, Peer-reviewed

  
• The Significance of Serendipity in New Market Creation

  Akihiko Nagai; Takayuki Ito

  In the Proceedings of The IEEE International Conference on Industrial Engineering and Engineering Management(IEEM2012), 10 Dec. 2012, Peer-reviewed

  
• THE IMPACT OF ELECTRIC VEHICLE ON TRAVEL DEMAND AND ELECTRICAL DEMAND

  金森 亮; 森川高行; 奥宮正哉; 山本俊行; 伊藤孝行

  土木学会論文集D3, Dec. 2012, Peer-reviewed

  
• Unit commitment strategy of thermal generators by using advanced fuzzy controlled binary particle swarm optimization algorithm

  Shantanu Chakraborty; Takayuki Ito; Tomonobu Senjyu; Ahmed Yousuf Saber

  INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS, Dec. 2012, Peer-reviewed

  
• Constraint definition rule to achieve high rate of success in negotiations

  Raiye Alemayehu; Takayuki Ito

  In the Proceedings of the 1st International Conference on Agreement Technologies (AT2012), 15 Oct. 2012, Peer-reviewed

  
• The Effectiveness of a Middle Mediator on Market Access for Semiconductor Ventures : A Case Study of a Graphic Processing Unit LSI for Digital Pachinko

  NAGAI Akihiko; ITO Takayuki

  Journal of International Association of P2M, 28 Jun. 2012, Peer-reviewed

  
• Distance and Reputation Evaluating User Reputations from real Distance in Social Networks

  Takanobu Otsuka; Takayuki Ito

  The 6th International Conference on Management of Innovation and Technology(ICMIT2012), 11 Jun. 2012, Peer-reviewed

  
• Agent-based Home Power Management Model considering the Instability of Renewable Energy

  Ryo Kanamori; Nobuyasu Mizutani; Takayuki Ito

  The Fifth International Workshop on Agent-Based, 04 Jun. 2012, Peer-reviewed

  
• Distance and Reputation:Evaluating user reputations from Real Distance in Social Network

  Takanobu Otsuka; Takayuki Ito

  The Fifth International Workshop on Agent-Based Complex Automated Negotiations (ACAN2012), 04 Jun. 2012, Peer-reviewed

  
• Application of the Maximum Entropy Principle to Preferences Merging: Case of Utility Functions with Infinite Outcomes

  Rafik Hadfi; Takayuki Ito

  The Fifth International Workshop on Agent-Based Complex Automated Negotiations (ACAN2012), 04 Jun. 2012, Peer-reviewed

  
• Asymptotic Maximum Entropy principle for Utility Elicitation underHigh Uncertainty and Partial Information

  Rafik Hedfi; Takayuki Ito

  FLAIRS-25, The 25th International FLAIRS Conference, 23 May 2012, Peer-reviewed

  
• Proposal of Business Process Visualization for Relationship

  Akihiko Nagai; Takayuki Ito

  2nd International Symposium on Green Computing and Sustainable Society (GCSS2012), 26 Apr. 2012, Peer-reviewed

  
• A Proposal of An Indoor Position Information System using a ZigBee Network

  Tomomichi Hayakawa; Takayuki Ito

  2nd International Symposium on Green Computing and Sustainable Society (GCSS2012), 26 Apr. 2012, Peer-reviewed

  
• An Implementation of Senior People Care Support System Using Motion Sensors

  Tkanobu Otsuka; Takuya Yoshimura; Takayuki Ito

  2nd International Symposium on Green Computing and Sustainable Society (GCSS2012),, 26 Apr. 2012, Peer-reviewed

  
• Fuzzy Advanced Quantum Evolutionary Strategy for Intelligent Economic Operation on Smart Grid

  Chantanu Chakraborty; Takayuki Ito

  2nd International Symposium on Green Computing and Sustainable Society (GCSS2012), 26 Apr. 2012, Peer-reviewed

  
• Anticipatory Stigmergy for Traffic Congestion Control

  Ryo Kanamori; Takayuki Ito

  2nd International Symposium on Green Computing and Sustainable Society (GCSS2012),, 26 Apr. 2012, Peer-reviewed

  
• Design of a System for Group Formation in Collaborative Learning

  OKUHARA Shun; OTSUKA Takanobu; YOSHIMURA Takuya; OKUMURA Mikoto; HASHIMOTO So; TANAKA Masaaki; ITO Takayuki

  Preprints of the Information Professional Symposium, 2012

  
• Scalable negotiation protocol based on issue-grouping for highly nonlinear situation

  Katsuhide Fujita; Takayuki Ito; Mark Klein

  Intelligent Systems Reference Library, 2012, Peer-reviewed

  
• Prototype of new business process visualization tool

  Akihiko Nagai; Tatsunosuke Tsuboi; Takayuki Ito

  Proceedings of the 2012 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology Workshops, WI-IAT 2012, 2012, Peer-reviewed

  
• Evaluation of the reputation network using realistic distance between Facebook data

  Takanobu Otsuka; Takuya Yoshimura; Takayuki Ito

  Proceedings of the 2012 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology Workshops, WI-IAT 2012, 2012, Peer-reviewed

  
• An implementation of a precision fastener management system for aircraft manufacturing

  Takanobu Otsuka; Yuichi Kubota; Takayuki Ito

  2012 IEEE 6th International Conference on Management of Innovation and Technology, ICMIT 2012, 2012, Peer-reviewed

  
• The effect of grouping issues in multiple interdependent issues negotiation based on cone-constraints

  Katsuhide Fujita; Takayuki Ito; Mark Klein

  Studies in Computational Intelligence, 2012, Peer-reviewed

  
• On Implementing a Market-based Agent-mediated Resource Control Framework for Middle-scale Smart Grids: A Preliminary Study

  Naoki Fukuta; Takayuki Ito

  2012 FIFTH IEEE INTERNATIONAL CONFERENCE ON SERVICE-ORIENTED COMPUTING AND APPLICATIONS (SOCA), 2012, Peer-reviewed

  
• AgentK: Compromising Strategy based on Estimated Maximum Utility for Automated Negotiating Agents.

  Shogo Kawaguchi; Katsuhide Fujita; Takayuki Ito

  New Trends in Agent-Based Complex Automated Negotiations, 2012, Peer-reviewed

  
• Innovating Multiagent Algorithms for Smart City: An Overview

  Takayuki Ito; Shantanu Chakraborty; Ryo Kanamori; Tadanobu Otsuka

  2012 FIFTH IEEE INTERNATIONAL CONFERENCE ON SERVICE-ORIENTED COMPUTING AND APPLICATIONS (SOCA), 2012, Peer-reviewed

  
• A preliminary experimental analysis on combinatorial auction-based electric power allocation for manufacturing industries

  Naoki Fukuta; Takayuki Ito

  Proceedings of the 2012 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology Workshops, WI-IAT 2012, 2012, Peer-reviewed

  
• A preliminary study on anticipatory stigmergy for traffic management

  Jun Takahashi; Ryo Kanamori; Takayuki Ito

  Proceedings of the 2012 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology Workshops, WI-IAT 2012, 2012, Peer-reviewed

  
• Evaluation of parking reservation system with auction including electricity trading

  So Hashimoto; Ryo Kanamori; Takayuki Ito; Shantanu Chakraborty

  Proceedings of the 2012 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology Workshops, WI-IAT 2012, 2012, Peer-reviewed

  
• Evaluation of Anticipatory Stigmergy Strategies for Traffic Management

  Ryo Kanamori; Jun Takahashi; Takayuki Ito

  2012 IEEE VEHICULAR NETWORKING CONFERENCE (VNC), 2012, Peer-reviewed

  
• Optimal Economic Operation of Smart Grid by Fuzzy Advanced Quantum Evolutionary Method

  Shantanu Chakraborty; Takayuki Ito; Tomonobu Senjyu

  2012 3RD IEEE PES INNOVATIVE SMART GRID TECHNOLOGIES EUROPE (ISGT EUROPE), 2012, Peer-reviewed

  
• Teaching Method based on Learning Networks

  Shun Okuhara; Takanobu Otsuka; Takuya Yoshimura; Raiye Hailu; Takayuki Ito

  PROCEEDINGS OF THE 2012 IEEE 14TH INTERNATIONAL CONFERENCE ON COMMERCE AND ENTERPRISE COMPUTING (CEC 2012), 2012, Peer-reviewed

  
• Proposal of Business process Visualization Tool

  Akihiko Nagai; Takayuki Ito

  PROCEEDINGS OF THE 2012 IEEE 14TH INTERNATIONAL CONFERENCE ON COMMERCE AND ENTERPRISE COMPUTING (CEC 2012), 2012, Peer-reviewed

  
• Analysis of Quality of Data in OpenStreetMap

  Tomomichi Hayakawa; Yuma Imi; Takayuki Ito

  PROCEEDINGS OF THE 2012 IEEE 14TH INTERNATIONAL CONFERENCE ON COMMERCE AND ENTERPRISE COMPUTING (CEC 2012), 2012, Peer-reviewed

  
• Analyzing the Effect of OpenStreetMap during Crises: The Great East Japan Earthquake

  Yuma Imi; Tomomichi Hayakawa; Takayuki Ito

  PROCEEDINGS OF THE 2012 IEEE 14TH INTERNATIONAL CONFERENCE ON COMMERCE AND ENTERPRISE COMPUTING (CEC 2012), 2012, Peer-reviewed

  
• Implementation of automatic nutrient calculation system for cooking recipes based on text analysis

  Jun Takahashi; Tsuguya Ueda; Chika Nishikawa; Takayuki Ito; Akihiko Nagai

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2012, Peer-reviewed

  
• The comparison of stigmergy strategies for decentralized traffic congestion control: Preliminary results

  Takayuki Ito; Ryo Kanamori; Jun Takahashi; Iván Marsa Maestre; Enrique De La Hoz

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2012, Peer-reviewed

  
• Economical operation of thermal generating units integrated with smart houses

  Shantanu Chakraborty; Takayuki Ito; Tomonobu Senjyu

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2012, Peer-reviewed

  
• Effect of anticipatory stigmergy on decentralized traffic congestion control

  Takayuki Ito; Ryo Kanamori; Jun Takahashi; Ivan Marsa Maestre; Enrique De La Hoz

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2012, Peer-reviewed

  
• Effectiveness of a Middle Mediator Model

  Hiroki Nakagawa; Akihiko Nagai; Takayuki Ito

  PICMET '12: PROCEEDINGS - TECHNOLOGY MANAGEMENT FOR EMERGING TECHNOLOGIES, 2012, Peer-reviewed

  
• The Study of Market Strategies of Fabless Semiconductor Companies in Japan

  A. Nagai; H. Nakagawa; T. Ito

  PICMET '12: PROCEEDINGS - TECHNOLOGY MANAGEMENT FOR EMERGING TECHNOLOGIES, 2012, Peer-reviewed

  
• Re-examination of market strategies of fabless semiconductor companies in Japan

  A. Nagai; H. Nakagawa; T. Ito

  2012 IEEE 6th International Conference on Management of Innovation and Technology, ICMIT 2012, 2012, Peer-reviewed

  
• A framework for collaborative business development based on middle agent model

  Hiroki Nakagawa; Akihiko Nagai; Takayuki Ito

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2012, Peer-reviewed

  
• Grouping co-occurrence filtering based on Bayesian filtering

  Takuya Yoshimura; Yutaro Fujii; Takayuki Ito

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2012, Peer-reviewed

  
• A middle-agent framework focused on the role of distributors

  Hiroki Nakagawa; Akihiko Nagai; Takayuki Ito

  Journal of Information Processing, 2012, Peer-reviewed

  
• A middle-agent framework focused on the role of distributors

  Hiroki Nakagawa; Akihiko Nagai; Takayuki Ito

  Journal of Information Processing, 2012, Peer-reviewed

  
• Agent-based electrical power management model in consideration of weather change

  Nobuyasu Mizutani; Ryo Kanamori; Takayuki Ito

  2012 IEEE Green Technologies Conference, 2012, Peer-reviewed

  
• Auction network trust: Evaluating user reputations from trading relationships in electronic commerce networks

  Masao Kobayashi; Takayuki Ito; Satoshi Ando

  Web Intelligence and Agent Systems, 2012, Peer-reviewed

  
• Approach to Storage Sharing Cluster that Optimizes Power Consumption in Subregion

  Akihiko Nagai; Takayuki Ito

  1st International Symposium on Green Computing and Sustainable Society (GCSS2011), 09 Dec. 2011, Peer-reviewed

  
• Evaluation of special lanes as incentive policies for promoting electric vehicles

  Kanamori, R; Morikawa, T; Ito, T

  The International Workshop on Multi-agent Smart computing (MASMart2011), 14 Nov. 2011, Peer-reviewed

  
• An Approach to Sustainable Electric Power Allocation Using a Multi-Round Multi-Unit Combinatorial Auction

  Naoki Fukuta; Takayuki Ito

  International Workshop on Multi-agent Smart Computing (MASmart2011), 14 Nov. 2011, Peer-reviewed

  
• Evaluation of special lanes as incentive policies for promoting electric vehicles

  Ryo Kanamori; Takayuki Morikawa; Takayuki Ito

  Workshop on Multi-agent Smart Computing (MASmart2011), 14 Nov. 2011, Peer-reviewed

  
• Co-dependent Value-based Mechanism for the Internet Advertisement Auction

  Satoashi TAKAHASHI; Tokuro MATSUO; Roger LEE; Takayuki ITO

  International Workshop on Multi-agent Smart Computing (MASmart2011), 14 Nov. 2011, Peer-reviewed

  
• Efficient Issue-Grouping Approach for Multi-Issues Negotiation between Exaggerator Agents

  Katsuhide Fujita; Takayuki Ito; Mark Klein

  In the Proceedings of the National Conference on Artificial Intelligence (AAAI-2011), 07 Aug. 2011, Peer-reviewed

  
• Reducing the Computational Complexity When Computing the Maximum Utility for Cube-shaped Constraints in Agent Negotiation

  Raiye Hailu; Takayuki Ito

  The Forth International Workshop on Agent-based Complex Automated Negotiations (ACAN2011, 02 May 2011, Peer-reviewed

  
• 大規模交渉問題における論点グループ数の調整に基づいた自動合意形成機構

  藤田桂英; 伊藤孝行; Mark Klein

  情報処理学会論文誌, Apr. 2011, Peer-reviewed

  
• Welcome message for the SES workshop

  Takayuki Ito; Katsuhide Fujita; Takanori Terashima; Naoki Fukuta; Tokuro Matsuo

  Proceedings - 13th IEEE International Conference on Commerce and Enterprise Computing, CEC 2011, 2011, Peer-reviewed

  
• Scalable and efficient protocols by grouping issues in multiple interdependent-issue negotiations

  Katsuhide Fujita; Takayuki Ito; Mark Klein

  Transactions of the Japanese Society for Artificial Intelligence, 2011, Peer-reviewed

  
• Development of Search Support System for Aircraft Manufacturing Precision Fasteners

  Yuichi Kubota; Takanobu Otsuka; Takayuki Ito; Nobutaka Odake

  2011 PROCEEDINGS OF PICMET 11: TECHNOLOGY MANAGEMENT IN THE ENERGY-SMART WORLD (PICMET), 2011, Peer-reviewed

  
• Common Testbed Generating Tool Based on XML for Multiple Interdependent Issues Negotiation Problems.

  Katsuhide Fujita; Takayuki Ito; Mark Klein

  Journal of Advanced Computational Intelligence and Intelligent Informatics (JACIII), 2011, Peer-reviewed

  
• A proposal of middle-agent based framework for innovating a business model

  Hiroki Nakagawa; Akihiko Nagai; Takayuki Ito

  Proceedings - 1st ACIS International Symposium on Software and Network Engineering, SSNE 2011, 2011, Peer-reviewed

  
• Agent-based electrical power management model for houses equipped with storage battery and photovoltaic units

  Ryo Kanamori; Nobuyasu Mizutani; Takayuki Ito

  Proceedings - 2011 IEEE International Conference on Service-Oriented Computing and Applications, SOCA 2011, 2011, Peer-reviewed

  
• An implementation of a geolocation information-sharing system

  Takanobu Otsuka; Ryo Suzuki; Shogo Kawaguchi; Takayuki Ito

  Proceedings - 2011 IEEE International Conference on Service-Oriented Computing and Applications, SOCA 2011, 2011, Peer-reviewed

  
• A Recipe Recommendation System Based on Automatic Nutrition Information Extraction

  Tsuguya Ueta; Masashi Iwakami; Takayuki Ito

  KNOWLEDGE SCIENCE, ENGINEERING AND MANAGEMENT, 2011, Peer-reviewed

  
• Challenges in automating collaborative negotiations

  Raiye Hailu; Takayuki Ito

  Proceedings - 3rd IEEE International Conference on Intelligent Networking and Collaborative Systems, INCoS 2011, 2011, Peer-reviewed

  
• Implementation of a Goal-Oriented Recipe Recommendation System Providing Nutrition Information

  Tsuguya Ueta; Masashi Iwakami; Takayuki Ito

  2011 INTERNATIONAL CONFERENCE ON TECHNOLOGIES AND APPLICATIONS OF ARTIFICIAL INTELLIGENCE (TAAI 2011), 2011, Peer-reviewed

  
• Filtering harmful sentences based on three-word co-occurrence

  Yutaro Fujii; Takuya Yoshimura; Takayuki Ito

  ACM International Conference Proceeding Series, 2011, Peer-reviewed

  
• A Qualitative Decision Support System for Sustainable City Planning

  Tokuro Matsuo; Yuji Hashiura; Takayuki Ito

  13TH IEEE INTERNATIONAL CONFERENCE ON COMMERCE AND ENTERPRISE COMPUTING (CEC 2011), 2011, Peer-reviewed

  
• Effective Distributed Genetic Algorithms for Optimizing Social Utility

  Nobuyasu Mizutani; Katsuhide Fujita; Takayuki Ito

  13TH IEEE INTERNATIONAL CONFERENCE ON COMMERCE AND ENTERPRISE COMPUTING (CEC 2011), 2011, Peer-reviewed

  
• Issue-Grouping Approach for Multiple Interdependent issues Negotiation with Exaggerator Agents

  Katsuhide Fujita; Mark Klein; Takayuki Ito

  13TH IEEE INTERNATIONAL CONFERENCE ON COMMERCE AND ENTERPRISE COMPUTING (CEC 2011), 2011, Peer-reviewed

  
• Toward Combinatorial Auction-based Better Electric Power Allocation on Sustainable Electric Power Systems

  Naoki Fukuta; Takayuki Ito

  13TH IEEE INTERNATIONAL CONFERENCE ON COMMERCE AND ENTERPRISE COMPUTING (CEC 2011), 2011, Peer-reviewed

  
• Implementation of Web-based Consensus Support System for Campus Greening Project: Preliminary Results

  Takayuki Ito; Yuya Takahashi; Eizo Hideshima; Takanori Ito

  13TH IEEE INTERNATIONAL CONFERENCE ON COMMERCE AND ENTERPRISE COMPUTING (CEC 2011), 2011, Peer-reviewed

  
• Compromising strategy based on estimated maximum utility for automated negotiation agents competition (ANAC-10)

  Shogo Kawaguchi; Katsuhide Fujita; Takayuki Ito

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2011, Peer-reviewed

  
• An Approach to Sharing Business Process Models in Agile-Style Global Software Engineering

  Takayuki Ito; Naoki Fukuta; Mark Klein

  COMPUTERS, NETWORKS, SYSTEMS, AND INDUSTRIAL ENGINEERING 2011, 2011, Peer-reviewed

  
• Scalable and efficient negotiation protocol: Decomposing the contract space based on idea of issue-grouping

  Katsuhide Fujita; Takayuki Ito; Mark Klein

  Proceedings of the 2011 International Conference on Collaboration Technologies and Systems, CTS 2011, 2011, Peer-reviewed

  
• Addressing Stability Issues in Mediated Complex Contract Negotiations for Constraint-based

  Iván Marsá Maestre; Miguel Angel Lopez; Carmona; Mark Klein; Takayuki Ito

  Journal of Autonomous Agents and Multi-Agent Systems, Jan. 2011, Peer-reviewed

  
• マルチエージェントの自動交渉機構と集合的コラボレーション支援への応用

  伊藤孝行

  経営システム（日本経営工学会）, Dec. 2010, Peer-reviewed

  
• Constraint and bid quality factor for bidding and deal identification in complex automated negotiations

  Ivan Marsa-Maestre; Miguel A. Lopez-Carmona; Takayuki Ito; Mark Klein; Juan R. Velasco; Katsuhide Fujita

  Studies in Computational Intelligence, 03 Nov. 2010

  
• An experimental analysis of biased parallel greedy approximation for combinatorial auctions

  Naoki Fukuta; Takayuki Ito

  International Journal of Intelligent Information and Database Systems, Oct. 2010, Peer-reviewed

  
• マルチエージェントの自動交渉モデルとその応用

  伊藤孝行

  知能と情報（日本知能情報ファジィ学会誌）, Jun. 2010, Peer-reviewed

  
• 複数論点交渉問題における論点グループに基づくスケーラブルな合意形成手法の提案

  藤田桂英; 伊藤孝行; Mark Klein

  人工知能学会論文誌, Apr. 2010, Peer-reviewed

  
• Secure and Scalable Protocols for Multiple Issues Negotiations

  FUJITA Katsuhide; ITO Takayuki; KLEIN Mark

  IEEJ Transactions on Electronics, Information and Systems, Apr. 2010, Peer-reviewed

  
• Special issue on advances in agent-mediated automated negotiations

  Minjie Zhang; Takayuki Ito

  Multiagent and Grid Systems, 2010, Peer-reviewed

  
• Filtering harmful sentences based on multiple word co-occurrence

  Satoshi Ando; Yutaro Fujii; Takayuki Ito

  Proceedings - 9th IEEE/ACIS International Conference on Computer and Information Science, ICIS 2010, 2010, Peer-reviewed

  
• Common testbed generating tool based on xml for multiple interdependent issues negotiation problems

  Katsuhide Fujita; Takayuki Ito; Mark Klein

  Studies in Computational Intelligence, 2010, Peer-reviewed

  
• Self-organisation in an Agent Network via Multiagent Q-Learning

  Dayong Ye; Minjie Zhang; Quan Bai; Takayuki Ito

  KNOWLEDGE MANAGEMENT AND ACQUISITION FOR SMART SYSTEMS AND SERVICES, 2010, Peer-reviewed

  
• An Efficient Winner Approximation for a Series of Combinatorial Auctions

  Naoki Fukuta; Takayuki Ito

  AGENTS AND ARTIFICIAL INTELLIGENCE, 2010, Peer-reviewed

  
• Towards collective collaborative design : An implementation of agent-mediated collaborative 3D products design system.

  Rafik Hadfi; Takayuki Ito; Katsuhide Fujita

  2010 International Symposium on Collaborative Technologies and Systems, CTS 2010, 2010, Peer-reviewed

  
• Issue Clustering and Distributed Genetic Algorithms for Multi-issue Negotiations.

  Nobuyasu Mizutani; Katsuhide Fujita; Takayuki Ito

  9th IEEE/ACIS International Conference on Computer and Information Science, IEEE/ACIS ICIS 2010, 2010, Peer-reviewed

  
• An approach to scalable multi-issue negotiation: Decomposing the contract space based on issue interdependencies

  Katsuhide Fujita; Takayuki Ito; Mark Klein

  Proceedings - 2010 IEEE/WIC/ACM International Conference on Intelligent Agent Technology, IAT 2010, 2010, Peer-reviewed

  
• A Secure and Fair Protocol that Addresses Weaknesses of the Nash Bargaining Solution in Nonlinear Negotiation

  Katsuhide Fujita; Takayuki Ito; Mark Klein

  Group Decision and Negotiation Journal, Jan. 2010, Peer-reviewed

  
• Representative based multi-round protocol based on revealed private information for multi-issue negotiations

  Katsuhide Fujita; Takayuki Ito; Mark Klein

  Multiagent and Grid Systems, 2010, Peer-reviewed

  
• Case Learning for CBR-Based Collision Avoidance Systems

  Yuhong Liu; Chunsheng Yang; Yubin Yang; Fuhua Lin; Xuanmin Du; Takayuki Ito

  International Journal of Applied Intelligence, Jan. 2010, Peer-reviewed

  
• Secure and efficient protocols for multiple interdependent issues negotiation

  Katsuhide Fujita; Takayuki Ito; Mark Klein

  JOURNAL OF INTELLIGENT & FUZZY SYSTEMS, 2010, Peer-reviewed

  
• Auction Network Trust : A Reputation Mechanism Based on Users' Relationships in E-Commerce Networks

  KOBAYASHI Masao; ANDO Satoshi; ITO Takayuki

  The IEICE transactions on information and systems, 01 Nov. 2009, Peer-reviewed

  
• A Secure and Fair Negotiation Protocol in Highly Complex Utility Space Based on Cone-Constraints.

  Katsuhide Fujita; Takayuki Ito; Mark Klein

  Proceedings of the 2009 IEEE/WIC/ACM International Conference on Intelligent Agent Technology, IAT 2009, Sep. 2009, Peer-reviewed

  
• APPROXIMATED WINNER DETERMINATION FOR A SERIES OF COMBINATORIAL AUCTIONS

  Naoki Fukuta; Takayuki Ito

  ICAART 2009: PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON AGENTS AND ARTIFICIAL INTELLIGENCE, 2009, Peer-reviewed

  
• Fast Partial Reallocation in Combinatorial Auctions for Iterative Resource Allocation

  Naoki Fukuta; Takayuki Ito

  AGENT COMPUTING AND MULTI-AGENT SYSTEMS, 2009, Peer-reviewed

  
• SmartContractor: A Distributed Task Assignment System Based on the Simple Contract Net Protocol

  Bipin Khanal; Hideyuki Sugiura; Takayuki Ito; Masashi Iwasaki; Katsuhide Fujita; Masao Kobayashi

  PRINCIPLES OF PRACTICE IN MULTI-AGENT SYSTEMS, 2009, Peer-reviewed

  
• Balancing Utility and Deal Probability for Auction-Based Negotiations in Highly Nonlinear Utility Spaces.

  Ivan Marsá-Maestre; Miguel A; López-Carmona,Juan; R. Velasco; Takayuki Ito; Mark Klein; Katsuhide Fujita

  IJCAI 2009, Proceedings of the 21st International Joint Conference on Artificial Intelligence, 2009, Peer-reviewed

  
• Approximately fair and secure protocols for multiple interdependent issues negotiation.

  Katsuhide Fujita; Takayuki Ito; Mark Klein

  8th International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS 2009), 2009, 2009, Peer-reviewed

  
• Fine-grained efficient resource allocation using approximated combinatorial auctions: A parallel greedy winner approximation for large-scale problems

  Naoki Fukuta; Takayuki Ito

  Web Intelligence and Agent Systems, 2009, Peer-reviewed

  
• 計算論的メカニズムデザイン

  伊藤孝行

  コンピュータソフトウェア（日本ソフトウェア科学会論文誌）, Oct. 2008, Peer-reviewed

  
• Using Autonomous Threshold Adjustment to Enable Multi-Party Negotiations with Multiple Interdependent Issues

  FUJITA Katsuhide; ITO Takayuki; HATTORI Hiromitsu

  Computer Software, Oct. 2008, Peer-reviewed

  
• 短時間再割り当てを考慮した組み合わせオークション勝者決定の高速近似手法

  福田直樹; 伊藤孝行

  コンピュータソフトウェア（日本ソフトウェア科学会論文誌）, Oct. 2008, Peer-reviewed

  
• Finding nash bargaining solutions for multi-issue negotiations : A preliminary result

  Katsuhide Fujita; Takayuki Ito; Mark Klein

  HUCOM 2008 - 1st International Working Conference on Human Factors and Computational Models in Negotiation, 2008, Peer-reviewed

  
• An approach to ranking participants based on relationship network In e-commerce

  Masao Kobayashi; Takayuki Ito

  Proceedings - 2008 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology - Workshops, WI-IAT Workshops 2008, 2008, Peer-reviewed

  
• Winner price monotonicity for approximated Combinatorial auctions

  Naoki Fukuta; Takayuki Ito

  Proceedings - 2008 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology - Workshops, WI-IAT Workshops 2008, 2008, Peer-reviewed

  
• A multi-issue negotiation protocol among nonlinear utility agents: A preliminary report

  Takayuki Ito; Mark Klein; Hiromitsu Hattori

  Studies in Computational Intelligence, 2008, Peer-reviewed

  
• Performance Analysis about Parallel Greedy Approximation on Combinatorial Auctions

  Naoki Fukuta; Takayuki Ito

  INTELLIGENT AGENTS AND MULTI-AGENT SYSTEMS, PROCEEDINGS, 2008, Peer-reviewed

  
• Preliminary Result on Secure Protocols for Multiple Issue Negotiation Problems.

  Katsuhide Fujita; Takayuki Ito; Mark Klein

  11th Pacific Rim International Conference on Multi-Agents, PRIMA 2008,, 2008, Peer-reviewed

  
• A preliminary result on a representative-based multi-round protocol for multi-issue negotiations.

  Katsuhide Fujita; Takayuki Ito; Mark Klein

  7th International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS 2008), 2008, Peer-reviewed

  
• A multi-issue negotiation protocol among agents with nonlinear utility functions

  Takayuki Ito; Mark Klein; Hiromitsu Hattori

  Multiagent and Grid Systems, 2008, Peer-reviewed

  
• An Analysis of Computational Complexity of the Threshold Adjusting Mechanism in Multi-Issue Negotiations

  Katsuhide Fujita; Takayuki Ito

  International Transactions on Systems Science and Applications, Jan. 2008, Peer-reviewed

  
• Using Iterative Narrowing to Enable Multi-Party Negotiations with Multiple Interdependent Issues

  HATTORI Hiromitsu; ITO Takayuki; KLEIN Mark

  The IEICE transactions on information and systems, Sep. 2007, Peer-reviewed

  
• An Analysis about Approximated Allocation Algorithms of Combinatorial Auctions with Large Numbers of Bids

  FUKUTA Naoki; ITO Takayuki

  The IEICE transactions on information and systems, Sep. 2007, Peer-reviewed

  
• Desigining a Truthful Combinatorial Auction Based on Interdependant Value Model Using Contingent Bids

  ITO Takayuki; PARKES David C.

  The IEICE transactions on information and systems, May 2007, Peer-reviewed

  
• A Truthful Interdependent Value Auction Based on Contingent Bids

  ITO Takayuki; PARKES David C.

  The IEICE transactions on information and systems, May 2007, Peer-reviewed

  
• Using iterative narrowing to enable multi-party negotiations with multiple interdependent issues

  Hiromitsu Hattori; Mark Klein; Takayuki Ito

  Proceedings of the International Conference on Autonomous Agents, 2007, Peer-reviewed

  
• Short-time approximation on combinatorial auctions: A comparison on approximated winner determination algorithms

  Naoki Fukuta; Takayuki Ito

  ACM International Conference Proceeding Series, 2007, Peer-reviewed

  
• Toward a large scale e-market: A greedy and local search based winner determination

  Naoki Fukuta; Takayuki Ito

  NEW TRENDS IN APPLIED ARTIFICIAL INTELLIGENCE, PROCEEDINGS, 2007, Peer-reviewed

  
• Periodical resource allocation using approximated combinatorial auctions

  Naoki Fukuta; Takayuki Ito

  PROCEEDINGS OF THE IEEE/WIC/ACM INTERNATIONAL CONFERENCE ON INTELLIGENT AGENT TECHNOLOGY (IAT 2007), 2007, Peer-reviewed

  
• A transactional relationship visualization system in Internet auctions

  Masao Kobayashi; Takayuki Ito

  PROCEEDINGS OF THE IEEE/WIC/ACM INTERNATIONAL CONFERENCE ON INTELLIGENT AGENT TECHNOLOGY (IAT 2007), 2007, Peer-reviewed

  
• A multi-phase protocol for negotiation with interdependent issues

  Hiromitsu Hattori; Mark Klein; Takayuki Ito

  PROCEEDINGS OF THE IEEE/WIC/ACM INTERNATIONAL CONFERENCE ON INTELLIGENT AGENT TECHNOLOGY (IAT 2007), 2007, Peer-reviewed

  
• Multi-issue Negotiation Protocol for Agents: Exploring Nonlinear Utility Spaces

  Takayuki Ito; Hiromitsu Hattori; Mark Klein

  20TH INTERNATIONAL JOINT CONFERENCE ON ARTIFICIAL INTELLIGENCE, 2007, Peer-reviewed

  
• A Preliminary Analysis of Computational Complexity of the Threshold Adjusting Mechanism in Multi-issue Negotiations.

  Katsuhide Fujita; Takayuki Ito

  Proceedings of the 2007 IEEE/WIC/ACM International Conference on Web Intelligence and International Conference on Intelligent Agent Technology, 2007, Peer-reviewed

  
• An Intelligent Work-Study Support System based on Interactive Web Guide

  Masaaki TANAKA; Tokuro MATSUO; Takayuki ITO; Tadachika OZONO; Toramatsu SHINTANI

  International Journal of Advanced Computational Intelligence and Intelligent Informataics, 2007

  
• A New Approach to Detecting Shill Bids in e-Auctions

  Tokuro MATSUO; Takayuki ITO; Toramatsu SHINTANI

  International Journal of Intelligent Information and Database Systems, 2007

  
• An Auction-Based Negotiation Protocol for Agents with Nonlinear Utility Functions

  HATTORI Hiromitsu; ITO Takayuki; KLEIN Mark

  The IEICE transactions on information and systems, Dec. 2006

  
• Desiging a New Strategy-Proof Greedy-Allocation Combinatorial Auction Protocol and Extending it to Open Ascending Auction Protocol

  ITO Takayuki; YOKOO Makoto; MATSUBARA Shigeo; IWASAKI Atsushi

  The IEICE transactions on information and systems, May 2006, Peer-reviewed

  
• Instantiating the contingent bids model of truthful interdependent value auctions

  Takayuki Ito; David C. Parkes

  Proceedings of the International Conference on Autonomous Agents, 2006, Peer-reviewed

  
• A multi-issue negotiation protocol among competitive agents and its extension to a nonlinear utility negotiation protocol

  Takayuki Ito; Mark Klein

  Proceedings of the International Conference on Autonomous Agents, 2006, Peer-reviewed

  
• An approach to detecting shill-biddable allocations in combinatorial auctions

  Tokuro Matsuo; Takayuki Ito; Toramatsu Shintani

  DATA ENGINEERING ISSUES IN E-COMMERCE AND SERVICES, PROCEEDINGS, 2006, Peer-reviewed

  
• Towards better approximation of winner determination for combinatorial auctions with large number of bids

  Naoki Fukuta; Takayuki Ito

  2006 IEEE/WIC/ACM INTERNATIONAL CONFERENCE ON INTELLIGENT AGENT TECHNOLOGY, PROCEEDINGS, 2006, Peer-reviewed

  
• An E-Learning Support System based on Qualitative/Quantitative Simulations

  Tokuro MATSUO; Takayuki ITO; Toramatsu SHINTANI

  International Transactions on Computer Science and Engineering, 2006

  
• 定性シミュレーションに基づく環境教育支援システム

  松尾徳朗; 伊藤孝行; 新谷虎松

  パーソナルコンピュータユーザ利用協会技術論文誌, 2006

  
• An Interactive Learning System in Elementary Schools

  Masaaki TANAKA; Tokuro MATSUO; Takayuki ITO; Tadachika OZONO; Toramatsu SHINTANI

  International Journal of Computer Science and Network Security, 2006

  
• Implementing A Strategyproof Greedy-Allocation Combinatorial Auction and Extending to Ascending Auction

  Takayuki It; Makoto Yokoo; Shigeo Matsubara; Atsushi Iwasaki

  Systems and Computers in Japan(John Wiley & Sons, Inc.), Jan. 2006, Peer-reviewed

  
• A combinatorial auction among experts and amateurs: The case of single-skilled experts

  Takayuki Ito; Makoto Yokoo; Shigeo Matsubara

  Systems and Computers in Japan, Nov. 2005, Peer-reviewed

  
• 組み合わせオークションにおける効用比較に基づいた架空名義入札者発見法の提案

  松尾徳朗; 伊藤孝行; 新谷虎松

  情報科学技術レターズ, Sep. 2005

  
• 多様な興味を持つ専門家と素人が存在する場合の組合わせオークショ ン

  伊藤孝行; 横尾真; 松原繁夫

  人口知能学会論文誌, 06 Jan. 2005, Peer-reviewed

  
• 動的重み付き最大制約充足問題に 基づくナーススケジューリングシステムー暫定制約の導入に基づく解の安定性の実現ー

  服部宏充; 磯村厚誌; 伊藤孝行; 大囿忠親; 新谷虎松

  人工知能学会論文誌, 05 Jan. 2005, Peer-reviewed

  
• An approach to avoiding shill bids based on combinatorial auction in volume discount

  Tokuro Matsuo; Takayuki Ito; Toramatsu Shintani

  Proceedings - First International Workshop on Rational, Robust, and Secure Negotiation Mechanisms in Multi-Agent Systems, RRS 2005, 2005, Peer-reviewed

  
• A volume discount-based allocation mechanism in group buying

  Tokuro Matsuo; Takayuki Ito; Toramatsu Shintani

  Proceedings - International Workshop on Data Engineering Issues in E-Commerce, DEEC 2005, 2005, Peer-reviewed

  
• Nurse scheduling system based on dynamic weighted maximal constraint satisfaction problem - Solution stability based on the provisional constraint

  Hiromitsu Hattori; Atsushi Isomura; Takayuki Ito; Tadachika Ozono; Toramatsu Shintani

  Transactions of the Japanese Society for Artificial Intelligence, 2005, Peer-reviewed

  
• A combinatorial auction among versatile experts and amateurs

  Takayuki Ito; Makoto Yokoo; Shigeo Matsubara

  Transactions of the Japanese Society for Artificial Intelligence, 2005, Peer-reviewed

  
• Meeting Scheduling Solver Enhancement with Local Consistency Reinforcement

  Ahlem Ben Hassine; Takayuki Ito; Ho Tu Bao

  Applied Intelligence(Kluwe Academic Publishers), Jan. 2005, Peer-reviewed

  
• 確率推論に基づく位置情報推定システムの実現

  伊藤孝行; 大栗和久

  情報処理学会論文誌（情報処理学会）, Dec. 2004

  
• Reward Sharing Based on Past Events in Multiagent Reinforcement Learning Using an External Evaluator

  BOCHI Yoshinobu; SHINTANI Toramatsu; ITO Takayuki; OZONO Tadachika

  The IEICE transactions on information systems Pt. 1, Dec. 2004, Peer-reviewed

  
• 既存Webブラウザを利用したオ ンライン編集可能なWebページの実現

  西健太郎; 田代慎治; 松尾徳朗; 伊藤孝行; 新谷虎松

  電気学会論文誌C, 10 Nov. 2004, Peer-reviewed

  
• A Combinatorial Auction among Experts and Amateurs : The Case of Single-Skilled Experts

  ITO Takayuki; YOKOO Makoto; MATSUBARA Shigeo

  The Transactions of the Institute of Electronics, Information and Communication Engineers, Oct. 2004, Peer-reviewed

  
• A group formation support system based on substitute goods in group buying

  Tokuro Matsuo; Takayuki Ito

  Systems and Computers in Japan, Sep. 2004, Peer-reviewed

  
• 論文収集・共有システムMiDocに おけるユーザプロファイル生成のためのキーワード抽出手法

  松山学; 新谷虎松; 伊藤孝行; 平岡佑介; 渡辺倫

  電気学会論文誌C, 12 Aug. 2004, Peer-reviewed

  
• A buyers integration support system in group buying

  Tokuro Matsuo; Takayuki Ito; Toramatsu Shintani

  Proceedings - IEEE International Conference on E-Commerce Technology, CEC 2004, 2004, Peer-reviewed

  
• A Group Integration Support System Based on Buyers' Multiple Attribute Preferences in Substitute Goods Group Buying

  MATSUO Tokuro; ITO Takayuki

  The Transactions of the Institute of Electronics,Information and Communication Engineers., Oct. 2003, Peer-reviewed

  
• 自然の選択の情報に非対称性が存在する場合のオークションプロト コルの設計

  伊藤孝行; 横尾真; 松原繁夫

  コンピュータソフトウェア（日本ソフトウェア科学会）, Apr. 2003, Peer-reviewed

  
• An Total Learning Support system using WWW

  TANAKA Masaaki; TASHIRO Noriharu; NISHI Kentaro; ITO Takayuki; SHINTANI Toramatsu

  Preprints of the Annual Meeting on Information Science and Technology, 2003

  
• The Design of an Auction Protocol under Asymmetric Information on Nature's Selection

  Takayuki Ito; Makoto Yokoo; Shigeo Matsubara

  Computer Software, 2003, Peer-reviewed

  
• A negotiation method among agents based on exchanging goods in P2P-based distributed electronic marketplace E-GarageSale

  Hiromitsu Hattori; Takayuki Ito; Toramatsu Shintani

  Transactions of the Japanese Society for Artificial Intelligence, 2003, Peer-reviewed

  
• P2P に基づく分散型電子マーケットE-GarageSaleにおけるエージェントの財の交換に基づく交渉手法

  服部宏充; 伊藤孝行; 新谷虎松

  人工知能学会論文誌（人工知能学会）, 31 Dec. 2002, Peer-reviewed

  
• エージェント間の協調的入札機構に基づく複数オークション入 札支援システムBiddingBot

  伊藤孝行; 服部宏充

  人工知能学会論文誌, 25 Apr. 2002, Peer-reviewed

  
• A multiple auctions support system BiddingBot based on a cooperative bidding mechanism among agents

  Takayuki Ito; Hiromitsu Hattori; Toramatsu Shintani

  Transactions of the Japanese Society for Artificial Intelligence, 2002, Peer-reviewed

  
• A cooperative exchanging mechanism among seller agents for group-based sales

  Takayuki Ito; Hiromitsu Hattori; Toramatsu Shintani

  Electronic Commerce Research and Applications, 2002, Peer-reviewed

  
• A Group Buy Protocol based on Coalition Formation for Agent-mediated E-Commerce

  Takayuki Ito; Hiroyuki Ochi; Toramatsu Shintani

  in the International Journal of Computer and Information Science( IJCIS), Jan. 2002, Peer-reviewed

  
• Towards a Combinatorial Auction Protocol among Experts and Amateurs: The Case of Single-Skilled Experts

  Takayuki Ito; Shigeo Matsubara; Makoto Yokoo

  Systems and Computers in Japan,(John Wiley & Sons, Inc.), Jan. 2002, Peer-reviewed

  
• Implementation Technologies for Multiagent Systems and Their Applications ("New Thechnologies and Foundations for Developing Multiagent Systems")

  ITO Takayuki; SHINTANI Toramatsu; Takayuki Ito; Toramatsu Shintani; Center for Knowledge Science Japan Advanced Institude of Scienece and Technology; Intelligence and Computer Science Nagoya Institute of Technology

  Journal of Japanese Society for Artificial Intelligence, Jul. 2001, Peer-reviewed

  
• 意思決定支援のためのマルチエージェントの協調機 構とその応用に関する研究

  伊藤孝行

  26 Mar. 2000

  
• Persuasion Based on Exchanging for Cooperative Scheduling

  Takayuki Ito; Toramatsu Shintani

  Systems and Computers in Japan（John Wiley & Sons inc), Jun. 1999, Peer-reviewed

  
• Multiagent Systems Information Processings

  Information Processing Soceiety of Japan, Apr. 1999

  
• A multiagent negotiation method based on individual negotiation strategy in"Nemawashi"

  Proceedings of the 13th Annual Conference of Japanese Society for Artificial Intelligence(JSAI), Apr. 1999

  
• On Agent Negotiation by using Nemawashi Mechanism Based on Utility Theory

  Proceedings of the 58th Annual Conference of Information Processing Society of Japan(IPSJ), Apr. 1999

  
• Experimental Evaluation of GCDSS : a Group Decision Support System based on Negotiation among Agents

  Proceedings of the 13th Annual Conference of Japanese Society for Artificial Intelligence(JSAI), Apr. 1999

  
• On a Froup Decision Support System based on Multiple Negotiations among Agents

  Proceedings of the 58th Annual Conference of Information Processing Society of Japan(IPSJ), Apr. 1999

  
• An Approach to Improving Quality and Facilitating Consensus in Negotiation Among Agents

  In the Proceedings of IASTED International Conference, Intelligent Systems and Control(ISC'99), Apr. 1999

  
• A Utility Revision Mechanism Among Agents Based on User's Uncertain Judgements

  In the Proceedings of IASTED International Conference, Intelligent Systems and Control(ISC'99), Apr. 1999

  
• Persuasion based on Exchangins for Cooperative Scheduling

  Systems and Computers in Japan, Apr. 1999

  
• An Utility Revision Mechanism baesd on User's Subjective Decision Hierarchy for Multi-agent based Group Decision Support Systems

  Journal of Advanced Computational Intelligence, Apr. 1999

  
• Negotiation-Agents based on the Nemawashi Mechanism and its Application

  Record of 1998 Tokai-Section Joint Conference of The Seven Institutes of Electrical and Related Engineers, Apr. 1998

  
• On Agent Negotiation Based on Nemawashi Mechanism and its Application

  Proceedings of the 57th Annual Conference of Information Processing Society of Japan(IPSJ), Apr. 1998

  
• On a Conflict Avoiding Method for Group Scheduling using Persuasion among Mobile-agents

  Proceedings of the 56th Annual Conference of Information Processing Society of Japan(IPSJ), Apr. 1998

  
• Implementing a GDSS using WWW search Agent

  Proceedings of the 56th Annual Conference of Information Processing Society of Japan(IPSJ), Apr. 1998

  
• A multiagent negotiation method based on user's character and its application

  Proceedings of the 12th Annual Conference of Japanese Society for Artifical Intelligence(JSAI), Apr. 1998

  
• On a group schedule management system using a preference-based distributed ATMS

  Proceedings of the 34th SIG-FAI, Apr. 1998

  
• On a preference-based distributed ATMS in multi-agent scheduling system,

  Proceedings of the 57th Annual Conference of Information Processing Society of Japan(IPSJ), Apr. 1998

  
• On a preference-based ATMS in multiagent environment and its application

  Proceedings of the 12th Annual Conference of Japanese Society for Artificial Intelligence(JSAI), Apr. 1998

  
• On a negotiation method among mobile agents based on intelligent movements

  Proceedings of the 56th Annual Conference of Information Processing Society of Japan(IPSJ), Apr. 1998

  
• Utility Revision in A Java-based Group Decision Support System

  In the Proceedings of the 5th Pacific Rim International Conferences on Artifical Intelligence(PRICAI'98)Workshop on Java-based Intelligent Systems, Apr. 1998

  
• On a Mechanism of Persuasion Among Agents for Group Choice Design Supprt Systems

  Systems and Computers in Japan, Apr. 1998

  
• Persuasion based on exchanging for cooperative scheduling

  The Transactions of The Institute of Electronics, Information and Communication Engineers(IEICE), Apr. 1998

  
• An architecture for multi-agent negotiation using private preferences in a meeting scheduler

  T Shintani; T Ito

  PRICAI'98: TOPICS IN ARTIFICIAL INTELLIGENCE, 1998

  
• エージェント間の合意形成のための保留に基づく会議スケジューリングについて

  第11回人工知能学会全国大会論文集, Apr. 1997

  
• On Agenda-Scheduling based on Persuasion among Agents,

  Proceedings of 1997 IEICE Information and System Society Special Symposium"Sotware Agents and its Applications., Apr. 1997

  
• An implementation of group decision support system based on negotiation among mobile agents,

  Record of 1997 Tokai-Section Joint Conference of The Seven Institutes of Electrical and Related Engineers., Apr. 1997

  
• On a Persuasion Mechanism Based on Suspended Proposals for Consensus Among Agents

  Proceedings of the 11th Annual Conference of Japanese Society for Artificial Intelligence(JSAI), Apr. 1997

  
• On Meeting Scheduling Based on Multi-agent Persuasion

  Proceedings of the 28th SIG-FAI, Apr. 1997

  
• On negotiation based persuasion among agents by using AHP

  Proceedings of the 54th Annual Conference of Information Processing Society of Japan(IPSJ)(2), Apr. 1997

  
• A Study on Negotiation Mechanisms among Agents for Group Decision Support Systems

  -, Apr. 1997

  
• An Agenda-scheduling System Based on Persuasion Among Agents

  In the Proceedings of the IPSJ International Symposium on Information Systems and Technologies for Network Society, Apr. 1997, Peer-reviewed

  
• On a Persuasion Mechanism Among Agents for Group Choice Design Support Systems

  The Transactions of The Institute of Electronics, Information and Communication Engineers(IECE), Apr. 1997

  
• Persuasion among agents: An approach to implementing a group decision support system based on multi-agent negotiation

  T Ito; T Shintani

  IJCAI-97 - PROCEEDINGS OF THE FIFTEENTH INTERNATIONAL JOINT CONFERENCE ON ARTIFICIAL INTELLIGENCE, VOLS 1 AND 2, 1997, Peer-reviewed

  
• Implementing Journey Plan Support System Based on Coalition Game

  Proceedings of the 10th Annual Conference of Japanese Society for Artificial Intelligence(JSAI), Apr. 1996

  
• An implementation of a group decision support systems based on persuasion among agents

  Record of 1996 Tokai-Section Joint Conference of The Seven Institutes of Electrical and Related Engineers, Apr. 1996

  
• On Agent Negotiation Based on Persuasion and Nemawashi and its Application

  Proceedings of the 10th Annual Conference of Japanese Society for Artificial Intelligence(JSAI), Apr. 1996

  
• Implementing a scheduling system based on coalition formation among agents

  Proceedings of the 52th Annual Conference of Information Processing Society of Japan(IPSJ)(2), Apr. 1996

  
• An Approach to a Multi-agent Based Scheduling System Using a Coalition Formation

  ITO T.

  In the Proceedings of the Ninth International Conference on Industrial & Engineering Applications of Artificial Intelligence and Expart Systems(IEA/AIE-96), Apr. 1996, Peer-reviewed

  
• Implementing an agent negotiation Protocol based on persuasion.

  In the Proceedings of the Second International Conference on Multiagent Systems(ICMAS-96), Apr. 1996, Peer-reviewed

  
• An implementation of a computer-purchasing support system based case-based reasoning

  Proceedings of the 50th Annual Conference of Information Processing Society of Japan(IPSJ)(2), Apr. 1995

  
• Implementing a Group Decision Support System based on Case-based Reasoning-Implementing a Computer Purchasing Support System

  -, Apr. 1995

  
• On a group choice design support system based on multiple negotiations among mobile-agents

  The Transactions of The Information Processing Society of Japan(IPSJ), Apr. 1995, Peer-reviewed

  
• Making of Multiagent system for trial purposes based on Distributed TMS

  Proceedings of the 9th Annual Conference of Japanese Society for Artificial Intelligence(JSAI), Apr. 1994

  
• Implementing a scheduling system using Multi TMS

  Proceedings of the 8th Annual Conference of Japanese Society for Artificial Intelligence(JSAI), Apr. 1994

  
• Augmented Democratic Deliberation: Can Conversational Agents Boost Deliberation in Social Media?

  Rafik Hadfi; Takayuki Ito

  International Conference on Autonomous Agents and Multi-Agent Systems (AAMAS2022) Blue Sky Ideas Track, May 2022, Peer-reviewed

  
• Shame in two-stage choice problems with interdependent alternatives

  Shun Okuhara; Rafik Hadfi; Takayuki Ito

  The 5th IEEE International Conference on Agents (IEEE ICA 2021), 13 Nov. 2021, Peer-reviewed

  
• A Group Integration Support System based on Buyers' Multiple Attribute Preferences in Substitute Goods Group Buyings

  Tokuro MATSUO; Takayuki ITO

  Transactions of The Institute of Electronics, Information and Communication Engineers, 2003