Basic Information

Faculty

• 工学部 工学部 情報学科

Concurrent Affiliation

• Center for the Promotion of Interdisciplinary Education and Research (C-PiER), 高度情報教育基盤ユニット
• Center for the Promotion of Interdisciplinary Education and Research (C-PiER), 超高齢社会デザイン価値創造ユニット

Professional Memberships

• Association for Computing Machinery (ACM)
• Japan Society for Software Science and Technology
• The Institute of Electronics, Information and Communication Engineerse
• Database Society of Japan
• Information Processing Society of Japan

Academic Degree

• 工学博士(京都大学)

Academic Resume (Graduate Schools)

• 京都大学, 大学院工学研究科情報工学専攻修士課程, 修了

Academic Resume (Undergraduate School/Majors)

• 京都大学, 工学部情報工学科, 卒業

High School

• High School

  滋賀県立膳所高等学校

Research History

• From Apr. 2006, To Present

  Kyoto University, Graduate School of Informatics Department of Socisl Informatics, 教授
• From Oct. 2005, To Mar. 2006

  Nagoya University, 大学院情報科学研究科 情報システム学専攻, 教授
• From Jun. 2002, To Sep. 2005

  Nagoya University, Information Technology Center, 教授
• From Apr. 1993, To May 2002

  Nara Institute of Science and Technology, 情報科学研究科, 助教授
• From Apr. 1989, To Mar. 1993

  Kyoto Sangyo University, Faculty of Engineering Department of Information Communication Engineering, 助教授
• From Apr. 1988, To Mar. 1989

  Kyoto Sangyo University, 計算機科学研究所, 助教授
• From Apr. 1985, To Mar. 1988

  Kyoto Sangyo University, 計算機科学研究所, 講師

Language of Instruction

• Japanese
• English

ID,URL

• ORCID ID

  0000-0002-1176-700X

• J-Global ID

  201101030099215405

• External link

  https://www.db.soc.i.kyoto-u.ac.jp/~yoshikawa/index-en.html

Website(s) (URL(s))

• https://www.db.soc.i.kyoto-u.ac.jp/~yoshikawa/

researchmap URL

• https://researchmap.jp/myoshikawa

Research

Research Topics, Overview of the research

• Research Topics

  Database, Information Retrieval, Privacy Protection, Personal Data Market

• Overview of the research

  I am conducting fundamental and applied research for building social information system infrastructure. The research areas I am working as fundamental research includes database, information retrieval, data mining, geographic information systems, and privacy protection. I also conduct applied research such as scientific data management, utilization of scholarly data, educational information systems, in cooperation with domain experts.

Research Areas

• Informatics, Database science

Papers

• Prerequisite-aware course ordering towards getting relevant job opportunities

  Yiling Dai; Masatoshi Yoshikawa; Kazunari Sugiyama

  Expert Systems with Applications, Nov. 2021

  
• Improving question answering for event-focused questions in temporal collections of news articles.

  Jiexin Wang; Adam Jatowt; Michael Färber 0001; Masatoshi Yoshikawa

  Inf. Retr. J., 2021

  
• 表からの量的データ属性間の関係抽出

  藤岡 周平; 加藤 誠; 吉川 正俊

  情報処理学会論文誌データベース(IPSJ-TOD), Jul. 2020, Peer-reviewed

  
• PANDA: Policy-aware Location Privacy for Epidemic Surveillance.

  Yang Cao 0011; Shun Takagi; Yonghui Xiao; Li Xiong 0001; Masatoshi Yoshikawa

  Proc. VLDB Endow., 2020

  
• Estimating Knowledge Category Coverage by Courses Based on Centrality in Taxonomy.

  Yiling Dai; Masatoshi Yoshikawa; Yasuhito Asano

  IEICE Trans. Inf. Syst., 2020

  
• Adaptive Balanced Allocation for Peer Assessments.

  Hideaki Ohashi; Yasuhito Asano; Toshiyuki Shimizu; Masatoshi Yoshikawa

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

  
• An analysis and comparison of keyword recommendation methods for scientific data.

  Youichi Ishida; Toshiyuki Shimizu; Masatoshi Yoshikawa

  Int. J. Digit. Libr., 2020, Peer-reviewed

  
• Protecting Spatiotemporal Event Privacy in Continuous Location-Based Services

  Yang Cao; Yonghui Xiao; Li Xiong; Liquan Bai; Masatoshi Yoshikawa

  IEEE Transactions on Knowledge and Data Engineering, Jan. 2020, Peer-reviewed

  
• Errata on “Quantifying Differential Privacy in Continuous Data Release under Temporal Correlations”

  Yang Cao; Masatoshi Yoshikawa; Yonghui Xiao; Li Xiong

  IEEE Transactions on Knowledge and Data Engineering, 01 Nov. 2019, Peer-reviewed

  
• Assessing the Impact of a New Released Medicine towards Medication Strategy Using Graph Based Visualization

  Purnomo Husnul Khotimah; Masatoshi Yoshikawa; Akihiro Hamasaki; Osamu Sugiyama; Kazuya Okamoto; Tomohiro Kuroda

  2019 International Conference on Computer, Control, Informatics and its Applications: Emerging Trends in Big Data and Artificial Intelligence, IC3INA 2019, Oct. 2019, Peer-reviewed

  
• Quantifying Differential Privacy in Continuous Data Release Under Temporal Correlations

  Yang Cao; Masatoshi Yoshikawa; Yonghui Xiao; Li Xiong

  IEEE Transactions on Knowledge and Data Engineering, 01 Jul. 2019, Peer-reviewed

  
• Toward a view-based data cleaning architecture.

  Toshiyuki Shimizu; Hiroki Omori; Masatoshi Yoshikawa

  CoRR, 2019, Peer-reviewed

  
• Mapping Entity Sets in News Archives Across Time.

  Yijun Duan; Adam Jatowt; Sourav S. Bhowmick; Masatoshi Yoshikawa

  Data Science and Engineering, 2019, Peer-reviewed

  
• PriSTE: Protecting Spatiotemporal Event Privacy in Continuous Location-Based Services.

  Yang Cao 0011; Yonghui Xiao; Li Xiong 0001; Liquan Bai; Masatoshi Yoshikawa

  PVLDB, 2019, Peer-reviewed

  
• Entity Ranking for Queries with Modifiers based on Knowledge Bases and Web Search Results

  Wiradee IMRATTANATRAI; Makoto; P. KATO; Katsumi TANAKA; Masatoshi YOSHIKAWA

  IEICE TRANSACTIONS on Information and Systems, Jun. 2018, Peer-reviewed

  
• １教師１生徒対話形式教育用脚本の自動生成

  伊藤博典; 浅野泰仁; 吉川正俊

  電子情報通信学会論文誌, Mar. 2018, Peer-reviewed

  
• Medication Pattern Mining Considering Unbiased Frequent Use by Doctors

  Yuji Morita; Masatoshi Yoshikawa; Noboru Kada; Akihiro Hamasaki; Osamu Sugiyama; Kazuya Okamoto; Tomohiro Kuroda

  Yuji Morita, Masatoshi Yoshikawa, Noboru Kada, Akihiro Hamasaki, Osamu Sugiyama, Kazuya Okamoto and Tomohiro Kuroda Medication Pattern Mining Considering Unbiased Frequent Use by Doctors European Journal for Biomedical Informatics (EJBI), Feb. 2018, Peer-reviewed

  
• Obfuscation of a Trajectory Terminal using Geo-indistinguishability

  浅田真帆; CAO Yang; 吉川正俊

  日本データベース学会和文論文誌(Web), 2018, Peer-reviewed

  
• Medication Episode Construction Framework for Retrospective Database Analyses of Patients With Chronic Diseases.

  Purnomo Husnul Khotimah; Yuichi Sugiyama; Masatoshi Yoshikawa; Akihiro Hamasaki; Osamu Sugiyama; Kazuya Okamoto; Tomohiro Kuroda

  IEEE J. Biomed. Health Informatics, 2018, Peer-reviewed

  
• Mining alternative actions from community Q&A corpus

  Suppanut Pothirattanachaikul; Takehiro Yamamoto; Sumio Fujita; Akira Tajima; Katsumi Tanaka; Masatoshi Yoshikawa

  Journal of Information Processing, 01 Jan. 2018, Peer-reviewed

  
• ConTPL: Controlling Temporal Privacy Leakage in Differentially Private Continuous Data Release.

  Yang Cao 0011; Li Xiong 0001; Masatoshi Yoshikawa; Yonghui Xiao; Si Zhang

  PVLDB, 2018, Peer-reviewed

  
• Flexible and Fast Similarity Search for Enriched Trajectories

  Hideaki Ohashi; Toshiyuki Shimizu; Masatoshi Yoshikawa

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

  
• SNS user classification and its application to obscure POI discovery

  Chenyi Zhuang; Qiang Ma; Masatoshi Yoshikawa

  MULTIMEDIA TOOLS AND APPLICATIONS, Feb. 2017, Peer-reviewed

  
• Asian Summer School in Information Access (ASSIA 2017).

  Makoto P. Kato; Takehiro Yamamoto; Hideo Joho; Masatoshi Yoshikawa

  SIGIR Forum, 2017, Peer-reviewed

  
• Your Neighbors Are My Spies: Location and other Privacy Concerns in GLBT-focused Location-based Dating Applications

  Nguyen Phong Hoang; Yasuhito Asano; Masatoshi Yoshikawa

  2017 19TH INTERNATIONAL CONFERENCE ON ADVANCED COMMUNICATIONS TECHNOLOGY (ICACT) - OPENING NEW ERA OF SMART SOCIETY, 2017, Peer-reviewed

  
• Mutually Beneficial Confluent Routing

  Xinpeng Zhang; Yasuhito Asano; Masatoshi Yoshikawa

  IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, Oct. 2016, Peer-reviewed

  
• 経口血糖降下薬の長期投薬傾向分析システムの構築について

  Purnomo Husnul Khotimah; 濱崎 暁洋; 岡本 和也; 杉山 祐一; 稲垣 暢也; 黒田 知宏; 吉川 正俊

  糖尿病, Apr. 2016

  
• Your Neighbors Are My Spies: Location and other Privacy Concerns in Dating Apps

  Nguyen Phong Hoang; Yasuhito Asano; Masatoshi Yoshikawa

  2016 18TH INTERNATIONAL CONFERENCE ON ADVANCED COMMUNICATIONS TECHNOLOGY (ICACT) - INFORMATION AND COMMUNICATIONS FOR SAFE AND SECURE LIFE, 2016, Peer-reviewed

  
• Differentially Private Real-Time Data Publishing over Infinite Trajectory Streams.

  Yang Cao 0011; Masatoshi Yoshikawa

  IEICE Transactions, 2016, Peer-reviewed

  
• DIASにおけるデータ公開と課題

  絹谷弘子; 清水敏之; 吉川正俊; 喜連川優; 小池俊雄

  情報知識学会論文誌, Oct. 2014, Peer-reviewed

  
• Mining Knowledge on Relationships between Objects from the Web

  Xinpeng Zhang; Yasuhito Asano; Masatoshi Yoshikawa

  IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, Jan. 2014, Peer-reviewed

  
• Tag Quality Improvement for Social Image Hosting Website

  Jiyi Li; Qiang Ma; Yasuhito Asano; Masatoshi Yoshikawa

  情報処理学会論文誌. データベース, 28 Jun. 2013, Peer-reviewed

  
• A Generalized Flow-Based Method for Analysis of Implicit Relationships on Wikipedia

  Xinpeng Zhang; Yasuhito Asano; Masatoshi Yoshikawa

  IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, Feb. 2013, Peer-reviewed

  
• Tag quality improvement for social image hosting website

  Jiyi Li; Qiang Ma; Yasuhito Asano; Masatoshi Yoshikawa

  IPSJ Online Transactions, 2013, Peer-reviewed

  
• Mining and Explaining Relationships in Wikipedia

  Xinpeng Zhang; Yasuhito Asano; Masatoshi Yoshikawa

  IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, Jul. 2012, Peer-reviewed

  
• 隠れマルコフモデルに基づくストリーム処理

  松原靖子; 櫻井保志; 吉川正俊

  情報処理学会論文誌トランザクション(CD-ROM), 15 Apr. 2012, Peer-reviewed

  
• Re-ranking Content Based Social Image Search Results by Multi Modal Relevance Feedback

  LI Jiyi; MA Qiang; ASANO Yasuhito; YOSHIKAWA Masatoshi

  IMT, 2012

  
• Improving content-based social image retrieval based on an image-tag relationship model

  Jiyi Li; Qiang Ma; Yasuhito Asano; Masatoshi Yoshikawa

  IPSJ Online Transactions, 2012, Peer-reviewed

  
• Incremental construction of causal network from news articles

  Hiroshi Ishii; Qiang Ma; Masatoshi Yoshikawa

  Journal of Information Processing, 2012, Peer-reviewed

  
• Incremental Construction of Causal Network from News Articles

  Hiroshi Ishii; Qiang Ma; Masatoshi Yoshikawa

  情報処理学会論文誌, 15 Dec. 2011, Peer-reviewed

  
• キー・バリュー型データベースにおける利用者のプライバシを考慮した範囲問合せの実現手法

  川本, 淳平

  情報処理学会論文誌トランザクション. データベース（TOD）, 03 Oct. 2011, Peer-reviewed

  
• D-Search: an efficient and exact search algorithm for large distribution sets

  Yasuko Matsubara; Yasushi Sakurai; Masatoshi Yoshikawa

  KNOWLEDGE AND INFORMATION SYSTEMS, Oct. 2011, Peer-reviewed

  
• D-Search: an efficient and exact search algorithm for large distribution sets

  Yasuko Matsubara; Yasushi Sakurai; Masatoshi Yoshikawa

  KNOWLEDGE AND INFORMATION SYSTEMS, Oct. 2011, Peer-reviewed

  
• 整合性を考慮した注釈伝播

  青戸 了; 清水 敏之; 吉川 正俊

  日本データベース学会論文誌, Jun. 2011, Peer-reviewed

  
• 異種分散ロールベースアクセス制御のモデル駆動設計手法

  近藤誠一; 岩井原瑞穂; 吉川正俊; 小宮崇; 虎渡昌史

  情報処理学会論文誌, Vol. 52, No. 5, pp. 1882-1898, May 2011, Peer-reviewed

  
• News Bias Analysis Based on Stakeholder Mining

  Tatsuya Ogawa; Qiang Ma; Masatoshi Yoshikawa

  IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, Mar. 2011, Peer-reviewed

  
• Ranking Content-Based Social Images Search Results with Social Tags

  Jiyi Li; Qiang Ma; Yasuhito Asano; Masatoshi Yoshikawa

  INFORMATION RETRIEVAL TECHNOLOGY, 2011, Peer-reviewed

  
• Credibility-Oriented Ranking of Multimedia News Based on a Material-Opinion Model

  Ling Xu; Qiang Ma; Masatoshi Yoshikawa

  WEB-AGE INFORMATION MANAGEMENT, 2011, Peer-reviewed

  
• Wikipediaにおけるキーパーソン抽出による信頼度算出精度および速度の改善

  鈴木 優; 吉川 正俊

  情報処理学会論文誌. データベース, 28 Sep. 2010, Peer-reviewed

  
• 履歴管理システムにおける多粒度アノテーション伝播

  青戸 了; 清水 敏之; 増田 耕一

  日本データベース学会論文誌, Jun. 2010, Peer-reviewed

  
• Metadata management for integration and analysis of earth observation data

  Akira Takahashi; Masashi Tatedoko; Toshiyuki Shimizu; Hiroko Kinutani; Masatoshi Yoshikawa

  Journal of Software, Feb. 2010, Peer-reviewed

  
• Causal network construction to support understanding of news

  Hiroshi Ishii; Qiang Ma; Masatoshi Yoshikawa

  Proceedings of the Annual Hawaii International Conference on System Sciences, 2010, Peer-reviewed

  
• Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics): Preface

  X. Meng; M. Yoshikawa

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2010, Peer-reviewed

  
• Enishi: Searching Knowledge about Relations by Complementarily Utilizing Wikipedia and the Web

  Xinpeng Zhang; Yasuhito Asano; Masatoshi Yoshikawa

  WEB INFORMATION SYSTEM ENGINEERING-WISE 2010, 2010, Peer-reviewed

  
• Mining and Explaining Relationships in Wikipedia

  Xinpeng Zhang; Yasuhito Asano; Masatoshi Yoshikawa

  DATABASE AND EXPERT SYSTEMS APPLICATIONS, PT 2, 2010, Peer-reviewed

  
• Analysis of Implicit Relations on Wikipedia: Measuring Strength through Mining Elucidatory Objects

  Xinpeng Zhang; Yasuhito Asano; Masatoshi Yoshikawa

  DATABASE SYSTEMS FOR ADVANCED APPLICATIONS, PT I, PROCEEDINGS, 2010, Peer-reviewed

  
• Mining Useful Time Graph Patterns on Extensively Discussed Topics on the Web (Position Paper)

  Taihei Oshino; Yasuhito Asano; Masatoshi Yoshikawa

  DATABASE SYSTEMS FOR ADVANCED APPLICATIONS, 2010, Peer-reviewed

  
• An Incremental Method for Causal Network Construction

  Hiroshi Ishii; Qiang Ma; Masatoshi Yoshikawa

  WEB-AGE INFORMATION MANAGEMENT, PROCEEDINGS, 2010, Peer-reviewed

  
• A Cross-Media Method of Stakeholder Extraction for News Contents Analysis

  Ling Xu; Qiang Ma; Masatoshi Yoshikawa

  WEB-AGE INFORMATION MANAGEMENT, PROCEEDINGS, 2010, Peer-reviewed

  
• Time Graph Pattern Mining for Web Analysis and Information Retrieval

  Taihei Oshino; Yasuhito Asano; Masatoshi Yoshikawa

  WEB-AGE INFORMATION MANAGEMENT, PROCEEDINGS, 2010, Peer-reviewed

  
• Extraction of characteristic description for analyzing news agencies

  S. Ishida; Q. Ma; M. Yoshikawa

  Journal of Digital Information Management, 2010, Peer-reviewed

  
• The Effectiveness of Latent Semantic Analysis for Building Up a Bottom-up Taxonomy from Folksonomy Tags

  Takeharu Eda; Masatoshi Yoshikawa; Toshio Uchiyama; Tadasu Uchiyama

  WORLD WIDE WEB-INTERNET AND WEB INFORMATION SYSTEMS, Dec. 2009, Peer-reviewed

  
• 異種分散環境におけるロールベースアクセス制御の定量的リスク評価

  近藤 誠一; 岩井原 瑞穂; 吉川 正俊; 虎渡 昌史

  情報処理学会論文誌, 15 Nov. 2009, Peer-reviewed

  
• 大量頻度分布データのための高速探索アルゴリズム

  松原靖子; 櫻井保志; 吉川正俊

  情報処理学会論文誌トランザクション(CD-ROM), 15 Nov. 2009, Peer-reviewed

  
• XSemantic: An Extension of LCA Based XML Semantic Search

  Umaporn Supasitthimethee; Toshiyuki Shimizu; Masatoshi Yoshikawa; Kriengkrai Porkaew

  IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, May 2009, Peer-reviewed

  
• Takeharu Eda, Masatoshi Yoshikawa, Toshio Uchiyama and Tadasu Uchiyama

  Takeharu Eda; Masatoshi Yoshikawa; Toshio Uchiyama; Tadasu Uchiyama

  World Wide Web Journal, Volume 12, Number 4, pp. 421-440, Springer Netherlands, 2009, Peer-reviewed

  
• Topic and Viewpoint Extraction for Diversity and Bias Analysis of News Contents

  Qiang Ma; Masatoshi Yoshikawa

  ADVANCES IN DATA AND WEB MANAGEMENT, PROCEEDINGS, 2009, Peer-reviewed

  
• 放送暗号とクラスタリングを用いたデータ共有型Web アプリケーションにおけるプライバシ保護

  川本 淳平; 吉川 正俊

  情報処理学会論文誌. データベース, 26 Jun. 2008, Peer-reviewed

  
• XML情報検索における利得と閲覧コストに基づく検索結果の取得と評価

  清水 敏之; 吉川 正俊

  情報処理学会論文誌. データベース, 26 Jun. 2008, Peer-reviewed

  
• 書換えに基づく最適化のためのＸＱｕｅｒｙの相対コストモデル

  日高宗一郎; 日高宗一郎; 加藤弘之; 加藤弘之; 吉川正俊

  電子情報通信学会論文誌 D, 01 Apr. 2008, Peer-reviewed

  
• XML文書における構造の素性を用いた照応による人物検索

  米井 由美; 岩井原 瑞穂; 吉川 正俊

  日本データベース学会論文誌, Vol.7, No.1, pp. 151-156, 2008, Peer-reviewed

  
• アイデンティティ管理におけるプライバシー属性オントロジを用いた開示属性の分類

  村上 耕平; 岩井原 瑞穂; Gail-Joon Ahn; 吉川 正俊

  日本データベース学会論文誌, Vol.7, No.1, pp. 55-60, 2008, Peer-reviewed

  
• XML文書のアクセス制御におけるロール階層を考慮したルール簡略化とルール変更操作の局所化

  牛場 祐貴; 岩井原 瑞穂; 吉川 正俊

  日本データベース学会論文誌, Vol.7, No.1, pp. 49-54, 2008, Peer-reviewed

  
• Locally Expandable Allocation of Folksonomy Tags in a Directed Acyclic Graph

  Takeharu Eda; Masatoshi Yoshikawa; Masashi Yarnamuro

  WEB INFORMATION SYSTEMS ENGINEERING - WISE 2008, PROCEEDINGS, 2008, Peer-reviewed

  
• Ranking and Presenting Search Results in an RDB-based XML Search Engine

  Kenji Hatano; Toshiyuki Shimizu; Jun Miyazaki; Yu Suzuki; Hiroko Kinutani; Masatoshi Yoshikawa

  Pre-Proceedings of INEX 2007, Dec. 2007, Peer-reviewed

  
• 関係データベースを用いたXML情報検索システムの開発

  清水 敏之; 寺田 憲正; 吉川 正俊

  情報処理学会論文誌. データベース, 15 Jun. 2007, Peer-reviewed

  
• Rewriting XQuery by child-path folding

  Hiroyuki Kato; Soichiro Hidaka; Masatoshi Yoshikawa

  Progress in Informatics, Mar. 2007, Peer-reviewed

  
• ＸＭＬデータの管理とストリーム処理に関する技術

  清水敏之; 鬼塚真; 江田毅晴; 江田毅晴; 吉川正俊

  電子情報通信学会論文誌 D, 01 Feb. 2007, Peer-reviewed

  
• An efficient schema-based technique for querying XML data

  DD Kha; M Yoshikawa

  IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, Apr. 2006, Peer-reviewed

  
• XQueryへの垂直方向の再帰を含む融合変換の適用 (ショートプレゼンテーションおよびポスター)

  日高宗一郎; 加藤弘之; 吉川正俊

  第８回プログラミングおよびプログラミング言語ワークショップ(PPL2006), 2006年3月5日-7日，滋賀県大津市雄琴, Mar. 2006

  
• FLWR Arranging; XQueryの冗長なエレメントコンストラクタなどの削除による書き換え (ショートプレゼンテーションおよびポスター)

  加藤弘之; 日高宗一郎; 吉川正俊

  第８回プログラミングおよびプログラミング言語ワークショップ(PPL2006), 2006年3月5日7日，滋賀県大津市雄琴, Mar. 2006

  
• Full-text and structural indexing of XML documents on B+-tree

  T Shimizu; M Yoshikawa

  IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, Jan. 2006, Peer-reviewed

  
• XQuery Equalities and Cost Model

  Soichiro Hidaka; Hiroyuki Kato; Masatoshi Yoshikawa

  Proc. of the 4th Workshop on Programmable Structured Documents, Tokyo, Japan, Dec., 2005, Dec. 2005

  
• FLWOR Arranging; an XQuery Partial Evaluation

  Hiroyuki Kato; Soichiro Hidaka; Masatoshi Yoshikawa

  Proc. of the 4th Workshop on Programmable Structured Documents, Tokyo, Japan, Dec., 2005, Dec. 2005

  
• Improvement in TF-IDF scheme for web pages based on the contents of their hyperlinked neighboring pages

  Kazunari Sugiyama; Kenji Hatano; Masatoshi Yoshikawa; Shunsuke Uemura

  Systems and Computers in Japan, Dec. 2005, Peer-reviewed

  
• XMLデータベース技術概説(<特集>XMLデータベース)

  天笠, 俊之; 吉川, 正俊

  [O]perations research as a management science [r]esearch, Jun. 2005

  
• A Path-Based Approach to Storage and Retrieval of RDF Data Using Relational Databases

  MATONO,Akiyoshi; AMAGASA,Toshiyuki; YOSHIKAWA,Masatoshi; UEMURA,Shunsuke

  The transactions of the Institute of Electronics, Information and Communication Engineers. D-I, Mar. 2005, Peer-reviewed

  
• データ工学の研究最前線 3. XMLデータベース

  吉川正俊; 天笠俊之

  電子情報通信学会 情報・システムソサイエティ誌, Jan. 2005

  
• A Path-based Relational RDF Database

  Akiyoshi,Matono; Toshiyuki,Amagasa; Masatoshi,Yoshikawa; Shunsuke,Uemura

  The Sixteenth Australasian Database Conference (ADC 2005), Jan. 2005, Peer-reviewed

  
• An XQuery cost model in relative form

  S. Hidaka; H. Kato; M. Yoshikawa

  NII Technical Reports, 2005, Peer-reviewed

  
• A relevant score normalization method using Shannon's information measure

  Y Suzuki; K Hatano; M Yoshikawa; S Uemura; K Kawagoe

  DIGITAL LIBRARIES: IMPLEMENTING STRATEGIES AND SHARING EXPERIENCES, PROCEEDINGS, 2005, Peer-reviewed

  
• Full-text and structural XML indexing on B+-tree

  T Shimizu; M Yoshikawa

  DATABASE AND EXPERT SYSTEMS APPLICATIONS, PROCEEDINGS, 2005, Peer-reviewed

  
• Analyzing the properties of XML fragments decomposed from the INEX document collection

  K Hatano; H Kinutani; T Amagasa; Y Mori; M Yoshikawa; S Uemura

  ADVANCES IN XML INFORMATION RETRIEVAL, 2005, Peer-reviewed

  
• A similarity search algorithm for ellipsoid queries using spatial transformation

  Yasushi Sakurai; Masatoshi Yoshikawa; Shunsuke Uemura; D Ryoji Kataoka

  Systems and Computers in Japan, Jan. 2005, Peer-reviewed

  
• Analyzing the Properties of XML Fragments Decomposed from the INEX Document Collection

  Kenji Hatano; Hiroko Kinutani; Toshiyuki Amagasa; Yasuhiro Mori; Masatoshi Yoshikawa; Shunsuke Uemura

  INEX 2005 Workshop Proceedings, Dec. 2004, Peer-reviewed

  
• D-037 An Indexing Scheme for RDF Data Based on Path Expressions and its Construction.

  Matono,Aiyoshi; Amagasa,Toshiyuki; Yoshikawa,Masatoshi; Uemura,Shunsuke

  情報科学技術フォーラム一般講演論文集, Aug. 2004

  
• Cross-Language Information Retrieval using Web Directories as a Linguistic Resource

  Fuminori Kimura; Akira Maeda; Jun Miyazaki; Masatoshi Yoshikawa; Shunsuke Uemura

  Proc. of Asia Information Retrieval Symposium, Jul. 2004, Peer-reviewed

  
• 経路式に基づくRDFデータの関係データベースへの格納と検索

  的野, 晃整; 天笠, 俊之; 吉川, 正俊

  DBSJ letters, Jun. 2004, Peer-reviewed

  
• Adaptive Web Search Considering User's Ephemeral and Persistent Preferences

  Kazunari Sugiyama; Kenji Hatano; Masatoshi Yoshikawa; Shunsuke Uemura

  DBSJ Letters, Jun. 2004, Peer-reviewed

  
• User-Oriented Adaptive Web Information Retrieval based on Implicit Observations

  Kazunari Sugiyama; Kenji Hatano; Masatoshi Yoshikawa; Shunsuke Uemura

  Proceedings of the 6th Asia Pacific Web Conference (APWeb'04), Apr. 2004, Peer-reviewed

  
• ブックマーク階層構造情報を組み込んだ協調フィルタリングによるWebページの推薦手法

  佐保田圭介; 波多野賢治; 宮崎純; 吉川正俊; 植村俊亮

  電子情報通信学会第15回データ工学ワークショップ(DEWS 2004)論文集, Mar. 2004, Peer-reviewed

  
• Keyword-based XML Fragment Retrieval: Experimental Evaluation based on INEX 2003 Relevance Assessments

  Kenji Hatano; Hiroko Kinutani; Masahiro Watanabe; Yasuhiro Mori; Masatoshi Yoshikawa; Shunsuke Uemura

  Proceedings of the 2nd Workshop of the Initiative for the Evaluation of XML Retrieval (INEX), Mar. 2004, Peer-reviewed

  
• XML content update using relative region coordinates

  DD Kha; M Yoshikawa; S Uemura

  IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, Mar. 2004, Peer-reviewed

  
• A structural numbering scheme for processing queries by structure and keyword on XML data

  DD Kha; M Yoshikawa; S Uemura

  IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, Feb. 2004, Peer-reviewed

  
• XML query processing using a schema-based numbering scheme

  DD Kha; M Yoshikawa

  DATABASE AND XML TECHNOLOGIES, PROCEEDINGS, 2004, Peer-reviewed

  
• Temporal versioning of XML documents

  Wuwongse, V; M Yoshikawa; T Amagasa

  DIGITAL LIBRARIES: INTERNATIONAL COLLABORATION AND CROSS-FERTILIZATION, PROCEEDINGS, 2004, Peer-reviewed

  
• Dynamic Range Labeling for XML Trees

  Takeharu, Eda; Yasushi, Sakurai; Toshiyuki, Amagasa; Masatoshi, Yoshikawa; Shunsuke, Uemura; and; Takashi Honishi

  Current Trends in Database Technology - EDBT 2004 Workshops, Jan. 2004, Peer-reviewed

  
• A System for Visualizing Gene Expressions using Metabolic Networks

  Ryoko, Tamaru; Toshiyuki, Amagasa; Masatoshi, Yoshikawa; and; Shunsuke Uemura

  14th International Conference on Genome Informatics (GIW2003), Dec. 2003, Peer-reviewed

  
• An Efficient Pathway Search using an Indexing Scheme for RDF

  Akiyoshi, Matono; Toshiyuki, Amagasa; Masatoshi, Yoshikawa; and; Shunsuke Uemura

  14th International Conference on Genome Informatics (GIW2003), Dec. 2003, Peer-reviewed

  
• Extracting Information on Protein-Protein Interactions from Biological Literature Based on Machine Learning Approaches

  Kazunari Sugiyama; Kenji Hatano; Masatoshi Yoshikawa; Shunsuke Uemura

  The 14th International Conference on Genome Informatics (GIW2003), Dec. 2003, Peer-reviewed

  
• An Evaluation of INEX 2003 Relevance Assessments

  Kenji Hatano; Hiroko Kinutani; Masahiro Watanabe; Yasuhiro Mori; Masatoshi Yoshikawa; Shunsuke Uemura

  INEX 2003 Workshop Proceedings (informal proceedings), Dec. 2003, Peer-reviewed

  
• An indexing technique using relative approximation for high-dimensional data

  Yasushi Sakurai; Masatoshi Yoshikawa; Shunsuke Uemura; Haruhiko Kojima

  Systems and Computers in Japan, 15 Nov. 2003, Peer-reviewed

  
• An Indexing Scheme for RDF and RDF Schema based on Suffix Array

  Akiyoshi, Matono; Toshiyuki, Amagasa; Masatoshi, Yoshikawa; and; Shunsuke Uemura

  First International Workshop on Semantic Web and Databases (SWDB), Sep. 2003, Peer-reviewed

  
• Improvement in TF-IDF Scheme for Web Pages and its Retrieval Accuracy

  Kazunari Sugiyama; Kenji Hatano; Masatoshi Yoshikawa; Shunsuke Uemura

  DBSJ Letters, May 2003, Peer-reviewed

  
• Determining the Unit of Retrieval Results for XML Documents

  Kenji Hatano; Hiroko Kinutani; Masahiro Watanabe; Masatoshi Yoshikawa; Shunsuke Uemura

  Proceedings of the 1st Workshop of the Initiative for the Evaluation of XML Retrieval (INEX), Mar. 2003, Peer-reviewed

  
• Dynamic Range Labeling for XML : Evaluation and an Application to XRel

  EDA,Takeharu; AMAGASA,Toshiyuki; YOSHIKAWA,Masatoshi; UEMURA,Shunsuke

  IPSJ SIG Notes, Jan. 2003

  
• Enhancing Cross-language Information Retrieval by an Automatic Acquisition of Bilingual Terminology from Comparable Corpora

  F. Sadat; M. Yoshikawa; S. Uemura

  SIGIR Forum (ACM Special Interest Group on Information Retrieval), 2003, Peer-reviewed

  
• An Appropriate Unit of Retrieval Results for XML Document Retrieval

  Kenji Hatano; Hiroko Kinutani; Masahiro Watanabe; Masatoshi Yoshikawa; Shunsuke Uemura

  INEX 2002 Workshop Proceedings, Dec. 2002, Peer-reviewed

  
• The GeneAround GO viewer

  J Tanoue; M Yoshikawa; S Uemura

  BIOINFORMATICS, Dec. 2002, Peer-reviewed

  
• XML木のための更新に強い節点ラベル付け手法

  江田, 毅晴; 天笠, 俊之; 吉川, 正俊

  DBSJ letters, Oct. 2002

  
• Spatial indexing of high-dimensional data based on relative approximation

  Y Sakurai; M Yoshikawa; S Uemura; H Kojima

  VLDB JOURNAL, Oct. 2002, Peer-reviewed

  
• A System for Retrieval and Digest Creation of Video Data Based on Geographic Objects

  Takamasa, Ueda; Toshiyuki, Amagasa; Masatoshi, Yoshikawa; and; Shunsuke Uemura

  13th International Conference on Database and Expert Systems Applications (DEXA 2002), Sep. 2002, Peer-reviewed

  
• Information Retrieval System for XML Documents

  Kenji Hatano; Hiroko Kinutani; Masatoshi Yoshikawa; Shunsuke Uemura

  Proceedings of the 13th International Conference on Database and Expert Systems Applications (DEXA2002), Sep. 2002, Peer-reviewed

  
• A Method of Improving Feature Vector for Web Pages Reflecting the Contents of Their Out-linked Pages

  Kazunari Sugiyama; Kenji Hatano; Masatoshi Yoshikawa; Shunsuke Uemura

  Proceedings of the 13th International Conference on Database and Expert Systems Applications (DEXA2002), Sep. 2002, Peer-reviewed

  
• A robust XML Node Numbering Scheme and its Management

  EDA,Takeharu; AMAGASA,Toshiyuki; YOSHIKAWA,Masatoshi; UEMURA,Shunsuke

  IPSJ SIG Notes, Jul. 2002

  
• A robust XML Node Numbering Scheme and its Management

  EDA,Takeharu; AMAGASA,Toshiyuki; YOSHIKAWA,Masatoshi; UEMURA,Shunsuke

  IEICE technical report. Data engineering, Jul. 2002

  
• Digest Creation of Video Data recorded by Wearable Cameras using Locational and Geographical Information

  Takamasa, Ueda; Toshiyuki, Amagasa; Masatoshi, Yoshikawa; and; Shunsuke Uemura

  First International Workshop on Wireless Information Systems (WIS-2002), Apr. 2002, Peer-reviewed

  
• Extraction and Integration of XML Document Features on Wireless Environment

  Yu Suzuki; Masaki Takano; Kenji Hatano; Masatoshi Yoshikawa; Shunsuke Uemura

  Proceedings of the 1st International Workshop on Wireless Information Systems (WIS-2002) in conjunction with the 4th International Conference on Enterprise Information Systems (ICEIS-2002), Apr. 2002, Peer-reviewed

  
• Applying Database Techniques in Wearable Computing Environment

  Akira Maeda; Tomokazu Ohta; Masaki Takano; Takamasa Ueda; Yu Suzuki; Toshiyuki Amagasa; Kenji Hatano; Masatoshi Yoshikawa; Shunsuke Uemura

  Proceedings of the 1st CREST Workshop on Advanced Computing and Communicating Techniques for Wearable Information Playing, Mar. 2002, Peer-reviewed

  
• Cross-language information retrieval using multiple resources and combinations for query expansion

  F Sadat; M Yoshikawa; S Uemura

  ADVANCES IN INFORMATION SYSTEMS, 2002, Peer-reviewed

  
• Query expansion techniques for the CLEF bilingual track

  F Sadat; A Maeda; M Yoshikawa; S Uemura

  EVLAUATION OF CROSS-LANGUAGE INFORMATION RETRIEVAL SYSTEMS, 2002, Peer-reviewed

  
• A structural numbering Scheme for XML data

  DD Kha; M Yoshikawa; S Uemura

  XML-BASED DATA MANAGEMENT AND MULTIMEDIA ENGINEERING-EDBT 2002 WORKSHOPS, 2002, Peer-reviewed

  
• A combined statistical query term disambiguation in cross-language information retrieval

  F Sadat; A Maeda; M Yoshikawa; S Uemura

  13TH INTERNATIONAL WORKSHOP ON DATABASE AND EXPERT SYSTEMS APPLICATIONS, PROCEEDINGS, 2002, Peer-reviewed

  
• Extraction of partial XML documents using IR-based structure and contents analysis

  K Hatano; H Kinutani; M Yoshikawa; S Uemura

  CONCEPTUAL MODELING FOR NEW INFORMATION SYSTEMS TECHNOLOGIES, 2002, Peer-reviewed

  
• A Bitemporal XML Data Model

  Amagasa,Toshiyuki; Yoshikawa,Masatoshi; Uemura,Shunsuke

  IPSJ SIG Notes, Jul. 2001

  
• A Bitemporal XML Data Model

  Amagasa,Toshiyuki; Yoshikawa,Masatoshi; Uemura,Shunsuke

  IEICE technical report. Data engineering, Jul. 2001

  
• Digitizing Documents Using Imaged Characters with Semantical Information

  Ishikawa,Masatoshi; Hatano,Kenji; Amagasa,Toshiyuki; Yoshikawa,Masatoshi; Uemura,Shunsuke; Katsumura,Tetsuya

  IPSJ SIG Notes, May 2001

  
• The L-index: An Indexing Structure for Efficient Subsequence Matching in Time Sequence Databases

  Yuu, Morinaka; Masatoshi, Yoshikawa; Toshiyuki, Amagasa; and; Shunsuke Uemura

  International Workshop on Mining Spatial and Temporal Data, Apr. 2001, Peer-reviewed

  
• XREL: A Path-Based Approach to Storage and Retrieval of XML Documents Using Relational Databases

  Masatoshi Yoshikawa; Toshiyuki Amagasa; Shunsuke Uemura; Takeyuki Shimura

  ACM Transactions on Internet Technology, 2001, Peer-reviewed

  
• A framework for sharing personal annotations on web resources using XML

  T. Sannomiya; T. Amagasa; M. Yoshikawa; S. Uemura

  Proceedings - Workshop on Information Technology for Virtual Enterprises, ITVE 2001, 2001, Peer-reviewed

  
• A unified retrieval method of multimedia documents

  Yu Suzuki; Kenji Hatano; Masatoshi Yoshikawa; Shunsuke Uemura

  Proceedings - 7th International Conference on Database Systems for Advanced Applications, DASFAA 2001, 2001, Peer-reviewed

  
• On Two Query Interfaces for Genome XML Databases

  Masatoshi Yoshikawa; Toshiyuki Amagasa; Dao Dinh Kha; Kenji Hatano; Hiroko Kinutani; Noboru Matoba; Junko Tanoue; Masahiro Watanabe; Shunsuke Uemura

  Proceedings of the IEEE Workshop on XML-Enabled Wide Area Search in Bioinformatics (XEWA), Dec. 2000, Peer-reviewed

  
• Query term disambiguation for web cross-language information retrieval using a search engine

  Akira Maeda; Fatiha Sadat; Masatoshi Yoshikawa; Shunsuke Uemura

  Proceedings of the 5th international Workshop on Information Retrieval with Asian Languages, IRAL 2000, 01 Nov. 2000, Peer-reviewed

  
• A Data Model for Temporal XML Documents

  Toshiyuki, Amagasa; Masatoshi, Yoshikawa; and; Shunsuke Uemura

  11th International Conference on Database and Expert Systems Applications (DEXA2000), Sep. 2000, Peer-reviewed

  
• Keyword Assignment to Images using Sliding Windows

  Toshiyuki Amagasa; Minoru Nakai; Kenji Hatano; Masatoshi Yoshikawa; Shunsuke Uemura

  Proceedings of 2000 ADBIS-DASFAA Symposium on Advances in Databases and Information Systems, Sep. 2000, Peer-reviewed

  
• Identifying result subdocuments of XML search conditions

  H Kinutani; M Yoshikawa; S Uemura

  2000 KYOTO INTERNATIONAL CONFERENCE ON DIGITAL LIBRARIES: RESEARCH AND PRACTICE, PROCEEDINGS, 2000, Peer-reviewed

  
• Identification of query result subdocuments and reverse indices in XML databases

  M Yoshikawa; H Kinutani; Y Yamamoto; H Kato; S Uemura

  ADVANCES IN MULTIMEDIA AND DATABASES FOR THE NEW CENTURY, 2000, Peer-reviewed

  
• Spatial indexing by virtual bounding rectangles for high-dimensional data

  Y Sakurai; M Yoshikawa; S Uemura

  INFORMATION ORGANIZATION AND DATABASES, 2000, Peer-reviewed

  
• Realizing temporal XML repositories using temporal relational databases

  T Amagasa; M Yoshikawa; S Uemura

  PROCEEDINGS OF THE THIRD INTERNATIONAL SYMPOSIUM ON COOPERATIVE DATABASE SYSTEMS FOR ADVANCED APPLICATIONS, 2000, Peer-reviewed

  
• 入力要素を保持する集約に基づくビューへの問合せ最適化手法

  加藤弘之; 吉川正俊; 大山敬三; 植村俊亮

  情報処理学会研究報告, Jan. 2000

  
• キーワード付き部分画像のウェーブレット特徴量を利用した画像へのキーワード付与

  Nakai,Minoru; Amagasa,Toshiyuki; Hatano,Kenji; Yoshikawa,Masatoshi; Uemura,Shunsuke

  Technical report of IEICE. PRMU, Jan. 2000

  
• A Model and Queries for Databases Managing Structured Documents with Object Links

  H. Kato; M. Yoshikawa

  Systems and Computers in Japan, 2000, Peer-reviewed

  
• A Query Optimization for XML Document Views Constructed by Aggregations

  H. Kato; M. Yoshikawa; K. Oyama; S. Uemura

  IEEE Proceedings of International Symposium on Database Applications in Non-Traditional Environments 1999, Nov. 1999, Peer-reviewed

  
• Heijo --- A Video Database System for Retrieving Semantically Coherent Video Information

  Shunsuke, Uemura; Masatoshi, Yoshikawa; and; Toshiyuki Amagasa; 天笠, 俊之

  International Symposium on Database Applications in Non-Traditional Environment (DANTE'99), Nov. 1999, Peer-reviewed

  
• 集約演算の構成子による構造化文書ビューに対する問合せ最適化手法

  加藤弘之; 吉川正俊

  情報処理学会研究報告, Jan. 1999

  
• Constructing Structured Document Views

  H. Kato; M. Yoshikawa

  Lecture Notes in Computer Science(LNCS) 1552, Jan. 1999, Peer-reviewed

  
• オブジェクトリンクを有する構造化文書を管理するデータベースのモデルと問合せ

  加藤弘之; 吉川正俊

  電子情報通信学会論文誌(D-I), Jan. 1999, Peer-reviewed

  
• Design framework of a database for structured documents with object links

  M Yoshikawa; H Kato; H Kinutani

  IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, Jan. 1999, Peer-reviewed

  
• オブジェクトリンクを有する構造化文書を管理するデータベースシステム PraDocs モデルと問合せ -

  加藤弘之; 吉川正俊

  電子情報通信学会技術報告, May 1998

  
• オブジェクトリンクを有する構造化文書を管理するデータベースシステムPraDocs アーキテクチャ

  絹谷弘子; 加藤弘之; 吉川正俊

  電子情報通信学会技術報告, May 1998

  
• 効率的な更新が可能な構造化文書の索引

  金本博隆; 加藤弘之; 絹谷弘子; 吉川正俊

  情報処理学会研究報告, Jan. 1998

  
• An Efficiently Updatable Index Scheme for Structured Documents

  H. Kanemoto; H. Kato; H. Kinutani; M. Yoshikawa

  Proceedings of International Conference and Workshop on Database and Expert Systems Applications 1998(DEXA1998), Jan. 1998, Peer-reviewed

  
• データベースオブジェクトリンクを制約として有する構造化文書ビューの構築

  加藤弘之; 吉川正俊

  情報処理学会アドバンス・データベース・シンポジウム 1997(ADBS1997), Dec. 1997, Peer-reviewed

  
• 統合型文書データベースにおけるオブジェクトと文書内容の相互参照機構の構築

  絹谷弘子; 吉川正俊; 加藤弘之

  第55回情報処理学会全国大会, Sep. 1997

  
• A Database System Integrating Structured Documents and Objects

  加藤弘之; 吉川正俊; 絹谷弘子

  第55回情報処理学会全国大会, Sep. 1997

  
• Querying Structured Documents with Object Links

  加藤弘之; 吉川正俊; 植村俊亮

  情報処理学会研究報告, Jul. 1997

  
• 構造化文書とデータベース間の汎用リンク機構の実現法

  加藤弘之; 吉川正俊; 植村俊亮

  情報処理学会アドバンスト・データベース・シンポジウム 1995(ADBS1995), Dec. 1995, Peer-reviewed

  
• A Uniform Mechanism for Incorporating Database Objects into SGML Documents

  M. Yoshikawa; H. Kato; S. Uemura

  Proceedings of International Symposium on Digital Libraries 1995 (ISDL1995), Tsukuba, Japan, (Aug.,1995), Aug. 1995, Peer-reviewed

  
• Obase Object DatabaseModel: Towards a MoreFlexible Object-Oriented Database System

  Katsumi Tanaka; Shojiro Nishio; Shinij Shimojo; Masatoshi Yoshikawa; Tsuneo Jozen; Junji Morishita

  International Symposium on Next Generation Data-base Systems and Their Applications, pp.159-166, Sep. 1993, Invited

  
• BEHAVIOR ANALYSIS OF OBJECT-ORIENTED DATABASES - METHOD STRUCTURE, EXECUTION TREES, AND REACHABILITY

  R HULL; K TANAKA; M YOSHIKAWA

  LECTURE NOTES IN COMPUTER SCIENCE, 1989, Peer-reviewed

  
• TOWARDS ABSTRACTING COMPLEX DATABASE OBJECTS - GENERALIZATION, REDUCTION AND UNIFICATION OF SET-TYPE OBJECTS

  K TANAKA; M YOSHIKAWA

  LECTURE NOTES IN COMPUTER SCIENCE, 1988, Peer-reviewed

  
• Query processing utilizing dependencies and horizontal decomposition

  Yahiko Kambayashi; Masatoshi Yoshikawa

  ACM SIGMOD Record, 01 May 1983, Peer-reviewed

  

Misc.

• Diachronical WordSpace Analysis of Academic Papers

  中村 雄太; 浅野 泰仁; 吉川 正俊

  情報処理学会関西支部支部大会講演論文集, 2017

  
• Semantic Similarity Calculation based on Distributed Representation of Experiences and Search for Geographic Objects Providing Experiential Value

  松村 優也; 大島 裕明; 田中 克己; 吉川 正俊

  情報処理学会関西支部支部大会講演論文集, 2017

  
• Matching Curriculum Guideline with Job Postings for Improving Learning Motivation and Career Development

  戴 憶菱; 浅野 泰仁; 吉川 正俊

  情報処理学会関西支部支部大会講演論文集, 2017

  
• Understanding the Interplay between Privacy and Robustness in Federated Learning.

  Yaowei Han; Yang Cao 0011; Masatoshi Yoshikawa

  CoRR, 2021

  
• Incentive Mechanism for Privacy-Preserving Federated Learning.

  Shuyuan Zheng; Yang Cao 0011; Masatoshi Yoshikawa

  CoRR, 2021

  
• Trading Data with Personalized Differential Privacy and Partial Arbitrage Freeness.

  Shuyuan Zheng; Yang Cao 0011; Masatoshi Yoshikawa

  CoRR, 2021

  
• Preventing Manipulation Attack in Local Differential Privacy using Verifiable Randomization Mechanism.

  Fumiyuki Kato; Yang Cao 0011; Masatoshi Yoshikawa

  CoRR, 2021

  
• Asymmetric Differential Privacy.

  Shun Takagi; Yang Cao 0011; Masatoshi Yoshikawa

  CoRR, 2021

  
• P3GM: Private High-Dimensional Data Release via Privacy Preserving Phased Generative Model.

  Shun Takagi; Tsubasa Takahashi 0001; Yang Cao 0011; Masatoshi Yoshikawa

  The 37th IEEE International Conference on Data Engineering (ICDE 2021), 2021

  
• Exploding TV Sets and Disappointing Laptops: Suggesting Interesting Content in News Archives Based on Surprise Estimation.

  Adam Jatowt; I-Chen Hung; Michael Färber 0001; Ricardo Campos 0001; Masatoshi Yoshikawa

  Advances in Information Retrieval - 43rd European Conference on IR Research, 2021

  
• FLAME: Differentially Private Federated Learning in the Shuffle Model.

  Ruixuan Liu; Yang Cao 0011; Hong Chen; Ruoyang Guo; Masatoshi Yoshikawa

  Proceedings of the AAAI Conference on Artificial Intelligence Thirty-Fifth AAAI Conference on Artificial Intelligence, AAAI 2021, 2021

  
• FedSel: Federated SGD Under Local Differential Privacy with Top-k Dimension Selection.

  Ruixuan Liu; Yang Cao 0011; Masatoshi Yoshikawa; Hong Chen 0001

  Database Systems for Advanced Applications - 25th International Conference, DASFAA 2020, 2020

  
• Quantifying the Privacy-Utility Trade-offs in COVID-19 Contact Tracing Apps.

  Patrick Ocheja; Yang Cao 0011; Shiyao Ding; Masatoshi Yoshikawa

  CoRR, 2020

  
• PCT-TEE: Trajectory-based Private Contact Tracing System with Trusted Execution Environment.

  Fumiyuki Kato; Yang Cao 0011; Masatoshi Yoshikawa

  CoRR, 2020

  
• Geo-Graph-Indistinguishability: Location Privacy on Road Networks Based on Differential Privacy.

  Shun Takagi; Yang Cao 0011; Yasuhito Asano; Masatoshi Yoshikawa

  CoRR, 2020

  
• Secure and Efficient Trajectory-Based Contact Tracing using Trusted Hardware.

  Fumiyuki Kato; Yang Cao 0011; Masatoshi Yoshikawa

  CoRR, 2020

  
• FLAME: Differentially Private Federated Learning in the Shuffle Model.

  Ruixuan Liu; Yang Cao 0011; Hong Chen 0001; Ruoyang Guo; Masatoshi Yoshikawa

  CoRR, 2020

  
• Cross-Domain Rating Prediction for Market Development.

  Yuki Otsuka; Makoto P. Kato; Sumio Fujita; Masatoshi Yoshikawa

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

  
• Data Integration Models and Architectures for Service Alliances.

  Yasuhito Asano; Zhenjiang Hu; Yasunori Ishihara; Makoto Onizuka; Masato Takeichi; Masatoshi Yoshikawa

  Software Foundations for Data Interoperability and Large Scale Graph Data Analytics - 4th International Workshop, SFDI 2020, 2020

  
• Determining image age with rank-consistent ordinal classification and object-centered ensemble.

  Shota Ashida; Adam Jatowt; Antoine Doucet; Masatoshi Yoshikawa

  2nd ACM International Conference on Multimedia in Asia, 2020, Peer-reviewed

  
• Money Cannot Buy Everything: Trading Mobile Data with Controllable Privacy Loss.

  Shuyuan Zheng; Yang Cao 0011; Masatoshi Yoshikawa

  21st IEEE International Conference on Mobile Data Management(MDM), 2020

  
• Keyword Recommendation Methods for Earth Science Data Considering Hierarchical Structure of Vocabularies.

  Toshiyuki Shimizu; Joji Kido; Masatoshi Yoshikawa

  JCDL'20: Proceedings of the ACM/IEEE Joint Conference on Digital Libraries in 2020, 2020

  
• Voice-Indistinguishability: Protecting Voiceprint In Privacy-Preserving Speech Data Release.

  Yaowei Han; Sheng Li 0010; Yang Cao 0011; Qiang Ma 0001; Masatoshi Yoshikawa

  IEEE International Conference on Multimedia and Expo(ICME), 2020

  
• Blockchain-Empowered Contact Tracing for COVID-19 Using Crypto-Spatiotemporal Information.

  Zheng Wen; Keping Yu; Xin Qi 0002; Toshio Sato; Yutaka Katsuyama; Takuro Sato; Wataru Kameyama; Fumiyuki Kato; Yang Cao 0011; Masatoshi Yoshikawa; Min Luo; Jun Hashimoto

  22nd IEEE International Conference on E-health Networking(HealthCom), 2020

  
• PGLP: Customizable and Rigorous Location Privacy Through Policy Graph.

  Yang Cao 0011; Yonghui Xiao; Shun Takagi; Li Xiong 0001; Masatoshi Yoshikawa; Yilin Shen; Jinfei Liu; Hongxia Jin; Xiaofeng Xu

  The 25th European Symposium on Research in Computer Security (ESORICS), 2020

  
• Comparative Timeline Summarization via Dynamic Affinity-Preserving Random Walk.

  Yijun Duan; Adam Jatowt; Masatoshi Yoshikawa

  ECAI 2020 - 24th European Conference on Artificial Intelligence(ECAI), 2020

  
• Schedule for Detour-Type Demand Bus with Regular Usage Data.

  Yuuri Sakai; Yasuhito Asano; Masatoshi Yoshikawa

  The 31st International Conference on Database and Expert Systems Applications (DEXA2020), 2020

  
• Voice-Indistinguishability - Protecting Voiceprint with Differential Privacy under an Untrusted Server.

  Yaowei Han; Yang Cao 0011; Sheng Li 0010; Qiang Ma 0001; Masatoshi Yoshikawa

  The ACM Conference on Computer and Communications Security (CCS), 2020

  
• POSTER: Protecting Location Privacy on Road Networks.

  Shun Takagi; Yang Cao 0011; Yasuhito Asano; Masatoshi Yoshikawa

  ASIA CCS '20: The 15th ACM Asia Conference on Computer and Communications Security, 2020

  
• POSTER: Data Collection via Local Differential Privacy with Secret Parameters.

  Shun Takagi; Yang Cao 0011; Masatoshi Yoshikawa

  ASIA CCS '20: The 15th ACM Asia Conference on Computer and Communications Security, 2020

  
• Secure and Efficient Trajectory-Based Contact Tracing using Trusted Hardware.

  Fumiyuki Kato; Yang Cao 0011; Masatoshi Yoshikawa

  7th International Workshop on Privacy and Security of Big Data (PSBD 2020) in conjunction with 2020 IEEE International Conference on Big Data (IEEE BigData 2020), 2020, Peer-reviewed

  
• P3GM: Private High-Dimensional Data Release via Privacy Preserving Phased Generative Model.

  Shun Takagi; Tsubasa Takahashi 0001; Yang Cao 0011; Masatoshi Yoshikawa

  CoRR, 2020

  
• Customizable and Rigorous Location Privacy through Policy Graph.

  Yang Cao 0011; Yonghui Xiao; Shun Takagi; Li Xiong 0001; Masatoshi Yoshikawa; Yilin Shen; Jinfei Liu; Hongxia Jin; Xiaofeng Xu

  CoRR, 2020

  
• PANDA: Policy-aware Location Privacy for Epidemic Surveillance.

  Yang Cao 0011; Shun Takagi; Yonghui Xiao; Li Xiong 0001; Masatoshi Yoshikawa

  CoRR, 2020

  
• FedSel: Federated SGD under Local Differential Privacy with Top-k Dimension Selection.

  Ruixuan Liu; Yang Cao 0011; Masatoshi Yoshikawa; Hong Chen 0001

  CoRR, 2020

  
• Conflict or cooperation?: predicting future tendency of international relations.

  Peng Chen; Adam Jatowt; Masatoshi Yoshikawa

  The 35th ACM/SIGAPP Symposium On Applied Computing (SAC 2020), 2020, Peer-reviewed

  
• Annotating and Analyzing Biased Sentences in News Articles using Crowdsourcing.

  Sora Lim; Adam Jatowt; Michael Färber 0001; Masatoshi Yoshikawa

  The 12th International Conference on Language Resources and Evaluation (LREC 2020), 2020, Peer-reviewed

  
• Analyzing the Effects of "People also ask" on Search Behaviors and Beliefs

  Suppanut Pothirattanachaikul; Takehiro Yamamoto; Yusuke Yamamoto; Masatoshi Yoshikawa

  The 31st ACM Conference on Hypertext and Social Media (HT’20), 2020, Peer-reviewed

  
• Answering Event-Related Questions over Long-Term News Article Archives.

  Jiexin Wang; Adam Jatowt; Michael Färber 0001; Masatoshi Yoshikawa

  The 42nd European Conference on Information Retrieval (ECIR2020), 2020, Peer-reviewed

  
• Voice-Indistinguishability: Protecting Voiceprint in Privacy-Preserving Speech Data Release.

  Yaowei Han; Sheng Li 0010; Yang Cao 0011; Qiang Ma 0001; Masatoshi Yoshikawa

  CoRR, 2020

  
• 文書の意見と信憑性がユーザの検索行動および信念の変化に与える影響の分析

  Pothirattanachaikul Suppanut; 山本岳洋; 山本祐輔; 吉川正俊

  第11回データ工学と情報マネジメントに関するフォーラム（DEIM2019）, Mar. 2019

  
• KL情報量を用いた事後正則化の検討とクラウドソーシングへの応用

  大橋 英明; 清水 敏之; 吉川 正俊

  第11回データ工学と情報マネジメントに関するフォーラム (DEIM 2019), Mar. 2019

  
• 統制語彙における階層構造を考慮した地球科学データに対するキーワード推薦

  城戸 譲次; 清水 敏之; 吉川 正俊

  第11回データ工学と情報マネジメントに関するフォーラム (DEIM 2019), Mar. 2019

  
• ビューに基づくデータクリーニング方式の提案

  大森 弘樹; 清水 敏之; 吉川 正俊

  第11回データ工学と情報マネジメントに関するフォーラム (DEIM 2019), Mar. 2019

  
• Give and Take: Adaptive Balanced Allocation for Peer Assessments.

  Hideaki Ohashi; Yasuhito Asano; Toshiyuki Shimizu; Masatoshi Yoshikawa

  Computing and Combinatorics - 25th International Conference(COCOON), 2019

  
• Analyzing the Effects of Document's Opinion and Credibility on Search Behaviors and Belief Dynamics.

  Suppanut Pothirattanachaikul; Takehiro Yamamoto; Yusuke Yamamoto; Masatoshi Yoshikawa

  Proceedings of the 28th ACM International Conference on Information and Knowledge Management (CIKM 2019), 2019, Peer-reviewed

  
• Geo-Graph-Indistinguishability: Protecting Location Privacy for LBS over Road Networks

  Shun Takagi; Yang Cao; Yasuhito Asano; Masatoshi Yoshikawa

  33rd Annual IFIP WG 11.3 Conference on Data and Applications Security and Privacy (DBSec'19), to appear., 2019, Peer-reviewed

  
• Money Cannot Buy Everything: Trading Infinite Location Data Streams with Bounded Individual Privacy Loss.

  Shuyuan Zheng; Yang Cao 0011; Masatoshi Yoshikawa

  CoRR, 2019, Peer-reviewed

  
• When and where do you want to hide? Recommendation of location privacy preferences with local differential privacy.

  Maho Asada; Masatoshi Yoshikawa; Yang Cao 0011

  CoRR, 2019, Peer-reviewed

  
• "When and Where Do You Want to Hide?" - Recommendation of Location Privacy Preferences with Local Differential Privacy.

  Maho Asada; Masatoshi Yoshikawa; Yang Cao 0011

  33rd Annual IFIP WG 11.3 Conference on Data and Applications Security and Privacy (DBSec'19), to appear., 2019

  
• Blockchain-Based Bidirectional Updates on Fine-Grained Medical Data.

  Chunmiao Li; Yang Cao 0011; Zhenjiang Hu; Masatoshi Yoshikawa

  BlockDM workshop in ICDE 2019, to appear, 2019, Peer-reviewed

  
• Controlling and Sharing Distributed Data for Implementing Service Alliance.

  Yasuhito Asano; Zhenjiang Hu; Yasunori Ishihara; Hiroyuki Kato; Makoto Onizuka; Masatoshi Yoshikawa

  IEEE International Conference on Big Data and Smart Computing, BigComp 2019, Kyoto, Japan, February 27 - March 2, 2019, 2019, Peer-reviewed

  
• Typicality-Based Across-Time Mapping of Entity Sets in Document Archives.

  Yijun Duan; Adam Jatowt; Sourav; S. Bhowmick; Masatoshi Yoshikawa

  Database Systems for Advanced Applications - 24th International Conference, DASFAA 2019, Chiang Mai, Thailand, April 22-25, 2019, Proceedings, Part I, 2019, Peer-reviewed

  
• Blockchain-based Bidirectional Updates on Fine-grained Medical Data.

  Chunmiao Li; Yang Cao 0011; Zhenjiang Hu; Masatoshi Yoshikawa

  CoRR, 2019, Peer-reviewed

  
• MOOCにおける相互評価のための適応的な割り当て手法

  大橋 英明; 清水 敏之; 吉川 正俊

  第10回データ工学と情報マネジメントに関するフォーラム (DEIM 2018), Mar. 2018

  
• Making View Update Strategies Programmable - Toward Controlling and Sharing Distributed Data -.

  Yasuhito Asano; Soichiro Hidaka; Zhenjiang Hu; Yasunori Ishihara; Hiroyuki Kato; Hsiang-Shang Ko; Keisuke Nakano; Makoto Onizuka; Yuya Sasaki; Toshiyuki Shimizu,Van-Dang Tran; Kanae Tsushima; Masatoshi Yoshikawa

  CoRR, 2018, Peer-reviewed

  
• A View-based Programmable Architecture for Controlling and Integrating Decentralized Data.

  Yasuhito Asano; Soichiro Hidaka; Zhenjiang Hu; Yasunori Ishihara; Hiroyuki Kato; Hsiang-Shang Ko; Keisuke Nakano; Makoto Onizuka; Yuya Sasaki; Toshiyuki Shimizu; Kanae Tsushima; Masatoshi Yoshikawa

  CoRR, 2018, Peer-reviewed

  
• Beyond Narrative Description: Generating Poetry from Images by Multi-Adversarial Training.

  Bei Liu; Jianlong Fu; Makoto P. Kato; Masatoshi Yoshikawa

  2018 ACM Multimedia Conference on Multimedia Conference, MM 2018, Seoul, Republic of Korea, October 22-26, 2018, 2018, Peer-reviewed

  
• 基準例を用いた主観評価からのバイアス軽減に向けて

  大橋英明; 清水敏之; 吉川正俊

  情報処理学会関西支部支部大会講演論文集(CD-ROM), 15 Sep. 2017

  
• サーベイ論文の節構造を用いた論文に対するタグ付けの検討

  中野優; 清水敏之; 吉川正俊

  電子情報通信学会技術研究報告, 11 Sep. 2017

  
• Cell-Based Provenance for Scientific Data

  Juyeong Park; Masatoshi Yoshikawa; Hiroyuki Kato

  Proceedings of the ACM/IEEE Joint Conference on Digital Libraries, 25 Jul. 2017, Peer-reviewed

  
• Automatic generation of plot for education by teacher-student dialogue style

  Hironori Ito; Yasuhito Asano; Masatoshi Yoshikawa

  ACM International Conference Proceeding Series, 09 Jul. 2017, Peer-reviewed

  
• セル単位のデータ来歴 --データ引用に向けて

  朴柱英; 吉川正俊; 加藤弘之

  第9回データ工学と情報マネジメントに関するフォーラム, Mar. 2017, Peer-reviewed

  
• 多変量拡張軌跡の時空間ペナルティを考慮した類似検索

  大橋 英明; 清水 敏之; 吉川 正俊

  第9回データ工学と情報マネジメントに関するフォーラム (DEIM 2017), Mar. 2017

  
• How to Balance Privacy and Money through Pricing Mechanism in Personal Data Market.

  Rachana Nget; Yang Cao 0011; Masatoshi Yoshikawa

  CoRR, 2017, Peer-reviewed

  
• Quantifying Differential Privacy in Continuous Data Release under Temporal Correlations.

  Yang Cao 0011; Masatoshi Yoshikawa; Yonghui Xiao; Li Xiong 0001

  CoRR, 2017, Peer-reviewed

  
• How to Balance Privacy and Money through Pricing Mechanism in Personal Data Market.

  Rachana Nget; Yang Cao 0011; Masatoshi Yoshikawa

  The 2017 ACM SIGIR Workshop on eCommerce, 2017, Peer-reviewed

  
• Mutually Beneficial Confluent Routing (Extended Abstract)

  Xinpeng Zhang; Yasuhito Asano; Masatoshi Yoshikawa

  2017 IEEE 33RD INTERNATIONAL CONFERENCE ON DATA ENGINEERING (ICDE 2017), 2017, Peer-reviewed

  
• Quantifying Differential Privacy under Temporal Correlations.

  Yang Cao 0011; Masatoshi Yoshikawa; Yonghui Xiao; Li Xiong 0001

  33rd IEEE International Conference on Data Engineering, ICDE 2017, San Diego, CA, USA, April 19-22, 2017, 2017, Peer-reviewed

  
• Your Neighbors Are My Spies: Location and other Privacy Concerns in GLBT-focused Location-based Dating Applications

  Nguyen Phong Hoang; Yasuhito Asano; Masatoshi Yoshikawa

  2017 19TH INTERNATIONAL CONFERENCE ON ADVANCED COMMUNICATIONS TECHNOLOGY (ICACT) - OPENING NEW ERA OF SMART SOCIETY, 2017, Peer-reviewed

  
• Long-term effectiveness of sulfonylureas in type 2 diabetes

  Hamasaki Akihiro; Sugiyama Yuichi; Okamoto Kazuya; Khotimah Purnomo H; Sawano Ryosuke; Yoshikawa Masatoshi; Kuroda Tomohiro; Inagaki Nobuya

  DIABETES RESEARCH AND CLINICAL PRACTICE, Oct. 2016, Peer-reviewed

  
• Course Content Analysis: An Initiative Step toward Learning Object Recommendation Systems for MOOC Learners

  Yiling Dai; Yasuhito Asano; Masatoshi Yoshikawa

  Proceedings of the 9th International Conference on Educational Data Mining (EDM2016), Tiffany Barnes, Min Chi and Mingyu Feng (eds.), Jul. 2016, Peer-reviewed

  
• 経口血糖降下薬の長期投薬傾向分析システムの構築について

  PURNOMO Husnul Khotimah; 濱崎暁洋; 濱崎暁洋; 岡本和也; 杉山祐一; 稲垣暢也; 黒田知宏; 吉川正俊

  糖尿病(Web), Apr. 2016

  
• 動的属性付き軌跡データの類似検索

  大橋 英明; 清水 敏之; 吉川 正俊

  第8回データ工学と情報マネジメントに関するフォーラム (DEIM 2016), Mar. 2016

  
• 共引用情報を利用した論文関係グラフの提示

  中野 優; 清水 敏之; 吉川 正俊

  第8回データ工学と情報マネジメントに関するフォーラム (DEIM 2016), Mar. 2016

  
• Rigorous and Flexible Privacy Models for Utilizing Personal Spatiotemporal Data.

  Yang Cao 0011

  VLDB 2016 PhD workshop, 2016, Peer-reviewed

  
• A Visualization of Relationships Among Papers Using Citation and Co-citation Information

  Yu Nakano; Toshiyuki Shimizu; Masatoshi Yoshikawa

  DIGITAL LIBRARIES: KNOWLEDGE, INFORMATION, AND DATA IN AN OPEN ACCESS SOCIETY, 2016, Peer-reviewed

  
• Flexible Similarity Search for Enriched Trajectories

  Hideaki Ohashi; Toshiyuki Shimizu; Masatoshi Yoshikawa

  2016 IEEE 16TH INTERNATIONAL CONFERENCE ON DATA MINING WORKSHOPS (ICDMW), 2016, Peer-reviewed

  
• Evaluation with Confusable Ground Truth

  Jiyi Li; Masatoshi Yoshikawa

  INFORMATION RETRIEVAL TECHNOLOGY, AIRS 2016, 2016, Peer-reviewed

  
• Multi-user Routing to Single Destination with Confluence

  Kazuki Takise; Yasuhito Asano; Masatoshi Yoshikawa

  24TH ACM SIGSPATIAL INTERNATIONAL CONFERENCE ON ADVANCES IN GEOGRAPHIC INFORMATION SYSTEMS (ACM SIGSPATIAL GIS 2016), 2016, Peer-reviewed

  
• Comparing Frequent Patterns: A Study Case of Apriori and Singleton Implementations in a Diabetes Type 2 Data Set

  Purnomo Husnul Khotimah; Masatoshi Yoshikawa; Akihiro Hamasaki; Osamu Sugiyama; Kazuya Okamoto; Tomohiro Kuroda

  2016 INTERNATIONAL CONFERENCE ON COMPUTER, CONTROL, INFORMATICS, AND ITS APPLICATIONS (IC3INA) - RECENT PROGRESS IN COMPUTER, CONTROL, AND INFORMATICS FOR DATA SCIENCE, 2016, Peer-reviewed

  
• Revealing Oral Medication Patterns from Reconstructed Long-Term Medication History of Type 2 Diabetes

  Purnomo Husnul Khotimah; Yuichi Sugiyama; Masatoshi Yoshikawa; Akihiro Hamasaki; Kazuya Okamoto; Tomohiro Kuroda

  2016 38TH ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC), 2016, Peer-reviewed

  
• Flexible Similarity Search for Enriched Trajectories

  Hideaki Ohashi; Toshiyuki Shimizu; Masatoshi Yoshikawa

  2016 IEEE 16TH INTERNATIONAL CONFERENCE ON DATA MINING WORKSHOPS (ICDMW), 2016, Peer-reviewed

  
• Stress prediction, social routing, and privacy protection for pedestrians

  Masatoshi Yoshikawa

  ACM International Conference Proceeding Series, 20 Oct. 2015, Invited

  
• Towards Support for Understanding Classical Music: Alignment of Content Descriptions on the Web

  Taku Kuribayashi; Yasuhito Asano; Masatoshi Yoshikawa

  Proceedings of the 16th International Society for Music Information Retrieval (ISMIR2015), Oct. 2015, Peer-reviewed

  
• 長期にわたるスルホニル尿素(SU)薬処方患者の抽出と解析

  浜崎暁洋; 杉山祐一; 岡本和也; 澤野良輔; 吉川正俊; 黒田知宏; 稲垣暢也

  糖尿病, 25 Apr. 2015

  
• Entity-oriented materials and opinions extraction from news articles

  許 レイ; 切通 恵介; 馬 強; 吉川 正俊

  第77回全国大会講演論文集, 17 Mar. 2015

  
• 講義プレゼンテーションスライド部分対応付けを用いた学習支援

  坂本祥之; 清水敏之; 吉川 正俊

  情報処理学会第77回全国大会,6ZB-02,, Mar. 2015

  
• 引用関係に基づくグラフの付与による文献検索エンジンの高機能化

  正元修平; 清水敏之; 吉川 正俊

  情報処理学会第77回全国大会, 6N-02, Mar. 2015

  
• 期間情報を用いた投薬パターンマイニング

  杉山祐一; 吉川正俊; 岡本和也; 黒田知宏; 濱崎暁洋

  情報処理学会第77回全国大会5N-06, Mar. 2015

  
• 論文とプレゼンテーションスライドの部分対応付けにおける軸対応補正の適用

  川上優平; 清水敏之; 吉川 正俊

  情報処理学会第77回全国大会,5ZD-01, Mar. 2015

  
• 食嗜好の発展を理解するためのレシピ分析

  聞 亦晨; 浅野泰仁; 吉川 正俊

  情報処理学会第77回全国大会4ZD-07,, Mar. 2015

  
• クラシック音楽の理解支援を目指して: 箇所表現を利用した内容記述間対応付け

  栗林拓; 浅野泰仁; 吉川 正俊

  情報処理学会第77回全国大会, 4S-04, Mar. 2015

  
• 分野特徴語を利用した地球科学データに対するキーワード推薦手法

  石田陽一; 清水敏之; 吉川 正俊

  情報処理学会第77回全国大会, 3N-04,, Mar. 2015

  
• 歩行環境要素が歩行者のストレスへ与える影響の分析

  北林宏樹; 張信鵬; 浅野泰仁; 吉川 正俊

  情報処理学会第77回全国大会,, Mar. 2015

  
• Improving Document Similarity Computation by Model Performance

  Jiyi Li; Toshiyuk Shimizu; Yasuhito Asano; Masatoshi Yoshikawa

  第7回データ工学と情報マネジメントに関するフォーラム(DEIM2015), Mar. 2015

  
• 時系列ログと職種に基づいた電子カルテの重要度評価

  吉川 正俊; 澤野良輔; 濱崎暁洋; 岡本和也; 黒田知宏

  第7回データ工学と情報マネジメントに関するフォーラム(DEIM2015), Mar. 2015

  
• Differentially Private Data Publishing over Infinite Trajectory Streams

  Masatoshi Yoshikawa; Yang Cao

  第7回データ工学と情報マネジメントに関するフォーラム(DEIM2015), Mar. 2015

  
• 初期レビューを用いた長期間評価推定

  吉川 正俊; 川本淳平; 俵本 一輝; 浅野泰仁

  第7回データ工学と情報マネジメントに関するフォーラム(DEIM 2015), Mar. 2015

  
• 差分プライバシに基づく移動経路データの要約情報開示

  曹 洋; 吉川 正俊

  DEIM2015, 2015

  
• Differentially Private Real-time Data Release over Infinite Trajectory Streams

  Yang Cao; Masatoshi Yoshikawa

  2015 16TH IEEE INTERNATIONAL CONFERENCE ON MOBILE DATA MANAGEMENT, VOL 2, 2015, Peer-reviewed

  
• Enrichment of Academic Search Engine Results Pages by Citation-Based Graphs

  Shuhei Shogen; Toshiyuki Shimizu; Masatoshi Yoshikawa

  INFORMATION RETRIEVAL TECHNOLOGY, AIRS 2015, 2015, Peer-reviewed

  
• A Keyword Recommendation Method Using CorKeD Words and Its Application to Earth Science Data

  Youichi Ishida; Toshiyuki Shimizu; Masatoshi Yoshikawa

  INFORMATION RETRIEVAL TECHNOLOGY, AIRS 2015, 2015, Peer-reviewed

  
• Location Familiarity Based Flickr Photographer Classification for POI Mining

  Chenyi Zhuang; Qiang Ma; Masatoshi Yoshikawa

  23RD ACM SIGSPATIAL INTERNATIONAL CONFERENCE ON ADVANCES IN GEOGRAPHIC INFORMATION SYSTEMS (ACM SIGSPATIAL GIS 2015), 2015, Peer-reviewed

  
• A dynamic-static approach of model fusion for document similarity computation

  Jiyi Li; Yasuhito Asano; Toshiyuki Shimizu; Masatoshi Yoshikawa

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2015, Peer-reviewed

  
• Ranking Recipes According to Classicality Towards Understanding Evolution of Food Preference

  Yichen Wen; Yasuhito Asano; Masatoshi Yoshikawa

  2015 INTERNATIONAL CONFERENCE ON CULTURE AND COMPUTING (CULTURE COMPUTING), 2015, Peer-reviewed

  
• Discovering Obscure Sightseeing Spots by Analysis of Geo-tagged Social Images

  Chenyi Zhuang; Qiang Ma; Xuefeng Liang; Masatoshi Yoshikawa

  PROCEEDINGS OF THE 2015 IEEE/ACM INTERNATIONAL CONFERENCE ON ADVANCES IN SOCIAL NETWORKS ANALYSIS AND MINING (ASONAM 2015), 2015, Peer-reviewed

  
• Anti-RAPTOR: Anti Routing Attack on Privacy for a Securer and Scalable Tor

  Nguyen Phong Hoang; Yasuhito Asano; Masatoshi Yoshikawa

  2015 17TH INTERNATIONAL CONFERENCE ON ADVANCED COMMUNICATION TECHNOLOGY (ICACT), 2015, Peer-reviewed

  
• Document Similarity Computation by Combining Multiple Representation Models

  Jiyi Li; Toshiyuki Shimizu; Masatoshi Yoshikawa

  2015 16TH IEEE/ACIS INTERNATIONAL CONFERENCE ON SOFTWARE ENGINEERING, ARTIFICIAL INTELLIGENCE, NETWORKING AND PARALLEL/DISTRIBUTED COMPUTING (SNPD), 2015, Peer-reviewed

  
• An Analysis of the Walking Environmental Factors Affecting the Stress of Pedestrians for Route Recommendation

  Hiroki Kitabayashi; Xinpeng Zhang; Yasuhito Asano; Masatoshi Yoshikawa

  2015 16TH IEEE INTERNATIONAL CONFERENCE ON MOBILE DATA MANAGEMENT, VOL 2, 2015, Peer-reviewed

  
• 文献検索エンジン結果ページへの引用関係に基づくグラフの付与

  正元修平; 清水敏之; 吉川正俊

  情報処理学会シンポジウムシリーズ(CD-ROM), 12 Nov. 2014

  
• 地球科学データに対するキーワード推薦手法

  石田 陽一; 清水 敏之; 吉川正俊

  ARG 第５回Webインテリジェンスとインタラクション研究会 (WI2研究会), Nov. 2014

  
• Assessment of Electronic Medical Records Highly Ranked by Scoring Algorithms using Access Logs

  Ryosuke Sawano; Masatoshi Yoshikawa; Akihiro Hamasaki; Kazuya Okamoto; Tomohiro Kuroda

  8th Asia Pacific Association for Medical Informatics 2014 Conference (APAMI 2014), Oct. 2014, Peer-reviewed

  
• 時空間生体情報の解析による健康を考慮した歩行者ナビゲーションシステム

  張 信鵬; 北林 宏樹; 大西 恒彰; 浅野 泰仁; 吉川 正俊

  社会情報学会2014年度大会 ポスターセッション, Sep. 2014

  
• A Health-aware Pedestrian Navigation System by Analysis of Spatiotemporal Vital Signs Data

  Xinpeng Zhang; Hiroki Kitabayashi; Yasuhito Asano; Masatoshi Yoshikawa

  Workshop on Personal Data Analytics in the Internet of Things Collocated with the 40th International Conference on Very Large Databases (VLDB 2014), Sep. 2014, Peer-reviewed

  
• ストレス予測による経路推薦に向けた歩行環境および生体信号の群衆データ分析

  北林 宏樹; 大西 恒彰; 張 信鵬; 浅野 泰仁; 吉川 正俊

  情報処理学会 第159回データベースシステム・第115回情報基礎とアクセス技術合同研究発表会, Aug. 2014

  
• DIAS data release and the cooperation among data centers by metadata

  Hiroko KINUTANI; Toshiyuki SHIMIZU; Jiyi LI; Masatoshi YOSHIKAWA

  The 11th Annual Meeting of Asia Oceania Geosciences Society (AOGS), IG32-ST31-AS53-A011, Aug. 2014, Peer-reviewed

  
• データ提供者のポリシーを考慮したDIASによる地球観測事業データプロダクト公開

  絹谷弘子; 中原陽子; Jiyi Li; 清水敏之; 吉川 正俊; 喜連川 優; 小池 俊雄

  日本地球惑星科学連合2014年大会(JpGU 2014), May 2014

  
• Development of DIAS Metadata System

  Masatoshi Yoshikawa; Toshiyuki Shimizu; Jiyi LI; Yoko Nakahara; Hiroko Kinutani

  日本地球惑星科学連合2014年大会(JpGU 2014), May 2014

  
• Time Graph Pattern Mining for Network Analysis and Information Retrieval

  Yasuhito Asano; Taihei Oshino; Masatoshi Yoshikawa

  IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, Apr. 2014, Peer-reviewed

  
• プレゼンテーションスライドに対する分割手法の提案と講義スライドへの応用

  坂本 祥之; 清水 敏之; 吉川 正俊

  第6回データ工学と情報マネジメントに関するフォーラム (DEIM 2014), Mar. 2014

  
• 因果関係分析に基づく投資関連商品の比較手法の検討

  粟納 裕貴; 馬 強; 吉川 正俊

  第6回データ工学と情報マネジメントに関するフォーラム(DEIM 2014), Mar. 2014

  
• 地球科学データに対するタグと検索語の推薦手法

  石田 陽一; 清水 敏之; 吉川 正俊

  第6回データ工学と情報マネジメントに関するフォーラム(DEIM 2014), Mar. 2014

  
• アクセスログを用いた診療文書間の関係抽出

  澤野良輔; 吉川正俊; 濱崎暁洋; 岡本和也; 黒田知宏

  第6回データ工学と情報マネジメントに関するフォーラム(DEIM 2014), Mar. 2014

  
• 論文とプレゼンテーションスライドの部分対応付けにおける粒度の検証

  川上 優平; 清水 敏之; 吉川 正俊

  第6回データ工学と情報マネジメントに関するフォーラム(DEIM 2014), Mar. 2014

  
• 共引用テキストを利用した論文間の関係抽出

  正元 修平; 清水 敏之; 難波 英嗣; 吉川 正俊

  第6回データ工学と情報マネジメントに関するフォーラム(DEIM 2014), Mar. 2014

  
• クラシック音楽の内容記述のウェブからの収集手法

  栗林 拓; 浅野 泰仁; 吉川 正俊

  第6回データ工学と情報マネジメントに関するフォーラム(DEIM 2014), Mar. 2014

  
• Semantic Knowledge Base Construction from Domain-Specified Metadata

  Jiyi Li; Toshiyuki Shimizu; Masatoshi Yoshikawa

  The 6th Forum on Data Engineering and Information Management (DEIM 2014), Mar. 2014

  
• Causal Analysis for Supporting Users' Understanding of Investment Trusts

  Yuki Awano; Qiang Ma; Masatoshi Yoshikawa

  16TH INTERNATIONAL CONFERENCE ON INFORMATION INTEGRATION AND WEB-BASED APPLICATIONS & SERVICES (IIWAS 2014), 2014, Peer-reviewed

  
• Fast and Exact Monitoring of Co-evolving Data Streams

  Yasuko Matsubara; Yasushi Sakurai; Naonori Ueda; Masatoshi Yoshikawa

  2014 IEEE International Conference on Data Mining (ICDM), 2014, Peer-reviewed

  
• Axis-Based Alignment of Scholarly Papers and Its Presentation Slides Considering Document Structure

  Yuhei Kawakami; Atsuto Nishida; Toshiyuki Shimizu; Masatoshi Yoshikawa

  EMERGENCE OF DIGITAL LIBRARIES - RESEARCH AND PRACTICES, 2014, Peer-reviewed

  
• A Method for Fine-Grained Document Alignment Using Structural Information

  Naoki Tsujio; Toshiyuki Shimizu; Masatoshi Yoshikawa

  WEB TECHNOLOGIES AND APPLICATIONS, APWEB 2014, 2014, Peer-reviewed

  
• ANABA: AN OBSCURE SIGHTSEEING SPOTS DISCOVERING SYSTEM

  Chenyi Zhuang; Qiang Ma; Xuefeng Liang; Masatoshi Yoshikawa

  2014 IEEE INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO (ICME), 2014, Peer-reviewed

  
• Linkage of compound objects for supporting maintenance of large-scale Web sites

  Yuya Hirano; Qiang Ma; Masatoshi Yoshikawa

  Proceedings of the 8th International Conference on Ubiquitous Information Management and Communication, ICUIMC 2014, 2014, Peer-reviewed

  
• 電子カルテを用いた医薬品の治療効果解析基盤に関する研究

  梅原佳宏; 吉川正俊; 岡本和也; 黒田知宏; 粂直人; 吉原博幸

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• 病院間のプライバシ保護データ連携による地域医療連携体制の評価フレームワーク

  宮崎昇幸; 吉川正俊; 粂直人; 黒田知宏; 吉原博幸

  情報処理学会研究報告. データベース・システム研究会報告, 19 Nov. 2013

  
• Webサイト管理支援のための複合オブジェクトのリンケージ手法の提案

  平野雄也; 馬強; 吉川正俊

  第6回 Webとデータベースに関するフォーラム, Nov. 2013, Peer-reviewed

  
• Discover "Anaba" Sightseeing Spots Using Social Images

  ZHUANG CHENYI; MA QIANG; LIANG XUEFENG; YOSHIKAWA MASATOSHI

  IEICE technical report. Data engineering, 22 Jul. 2013

  
• Discover "Anaba" Sightseeing Spots Using Social Images

  Chenyi Zhuang; Qiang Ma; Xuefeng Liang; Masatoshi Yoshikawa

  IPSJ SIG Notes, 15 Jul. 2013

  
• Discover "Anaba" Sightseeing Spots Using Social Images

  Chenyi Zhuang; Qiang Ma; Xuefeng Liang; Masatoshi Yoshikawa

  IPSJ SIG Notes, 15 Jul. 2013

  
• User Intention in Image Retrieval and Small-Granularity Query Topic Intention Detection

  Jiyi Li; Qiang Ma; Yasuhito Asano; Masatoshi Yoshikawa

  第5回データ工学と情報マネジメントに関するフォーラム(DEIM 2013), 05 Mar. 2013

  
• プレゼンテーションスライドからの構成抽出

  坂本 祥之; 清水 敏之; 吉川 正俊

  第5回データ工学と情報マネジメントに関するフォーラム(DEIM 2013), 04 Mar. 2013

  
• グラフマイニングによるソーシャルグラフの成長分析

  山段 裕貴; 浅野 泰仁; 吉川 正俊

  第5回データ工学と情報マネジメントに関するフォーラム(DEIM 2013), 04 Mar. 2013

  
• 検索効率を重視したプライバシ保護型検索におけるタプル情報の漏洩を防止する索引手法

  宮崎 昇幸; 吉川 正俊

  第5回データ工学と情報マネジメントに関するフォーラム(DEIM 2013), 04 Mar. 2013

  
• Wikipediaのリンク構造を利用した関係性ラベルの抽出手法

  瀬戸口 司; 浅野 泰仁; 吉川 正俊

  第5回データ工学と情報マネジメントに関するフォーラム(DEIM 2013), 03 Mar. 2013

  
• クラシック音楽の内容記述に特化した検索手法

  栗林 拓; 浅野 泰仁; 吉川 正俊

  第5回データ工学と情報マネジメントに関するフォーラム(DEIM 2013), 03 Mar. 2013

  
• マイクロブログにおけるユーザの繋がりを利用した意見収集

  河村 崇博; 浅野 泰仁; 吉川 正俊

  第5回データ工学と情報マネジメントに関するフォーラム(DEIM 2013), 03 Mar. 2013

  
• 構造を利用した文書間の細粒度対応付け手法

  辻尾 尚樹; 清水 敏之; 吉川 正俊

  第5回データ工学と情報マネジメントに関するフォーラム(DEIM 2013), 03 Mar. 2013

  
• 地球科学データと学術論文の対応付け獲得に向けた事例調査

  梅原 佳宏; 清水 敏之; 吉川 正俊

  第5回データ工学と情報マネジメントに関するフォーラム (DEIM 2013), Mar. 2013

  
• 論文とスライドの部分対応付け手法

  西田 惇人; 清水 敏之; 吉川 正俊

  第5回データ工学と情報マネジメントに関するフォーラム (DEIM 2013), Mar. 2013

  
• `A Graph Model of Events Focusing on Granularity and Relations --- Towards Organization of Collective Intelligence on History

  Minoru Naito; Yasuhito Asano; Masatoshi Yoshikawa

  WEB 2013, The First International Conference on Building and Exploring Web Based Environments, pp.111-115, 27 Jan. 2013, Peer-reviewed

  
• Greedy approximation algorithms for generalized maximum flow problem towards relation extraction in information networks

  Yusuke Nojima; Yasuhito Asano; Masatoshi Yoshikawa

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

  
• Assessing quality score of wikipedia articles using mutual evaluation of editors and texts

  Yu Suzuki; Masatoshi Yoshikawa

  International Conference on Information and Knowledge Management, Proceedings, 2013, Peer-reviewed

  
• Potential semantics in multi-modal relevance feedback information for image retrieval

  Jiyi Li; Qiang Ma; Yasuhito Asano; Masatoshi Yoshikawa

  Proceedings - International Computer Software and Applications Conference, 2013, Peer-reviewed

  
• Potential semantics in multi-modal relevance feedback information for image retrieval

  Jiyi Li; Qiang Ma; Yasuhito Asano; Masatoshi Yoshikawa

  Proceedings - International Computer Software and Applications Conference, 2013, Peer-reviewed

  
• Assessing quality score of wikipedia articles using mutual evaluation of editors and texts

  Yu Suzuki; Masatoshi Yoshikawa

  International Conference on Information and Knowledge Management, Proceedings, 2013, Peer-reviewed

  
• Classifying Twitter users based on user profile and followers distribution

  Liang Yan; Qiang Ma; Masatoshi Yoshikawa

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

  
• Supporting Keyword Selection in Generating Earth Science Metadata

  Toshiyuki Shimizu; Tomo Sueki; Masatoshi Yoshikawa

  2013 IEEE 37TH ANNUAL COMPUTER SOFTWARE AND APPLICATIONS CONFERENCE (COMPSAC), 2013, Peer-reviewed

  
• Ranking method specialized for content descriptions of classical music

  T. Kuribayashi; Y. Asano; M. Yoshikawa

  WWW 2013 Companion - Proceedings of the 22nd International Conference on World Wide Web, 2013, Peer-reviewed

  
• Classifying Twitter Users for Spatio-temporal Entity Retrieval

  Liang Yan; Qiang Ma; Masatoshi Yoshikawa

  研究報告データベースシステム（DBS）, 05 Dec. 2012

  
• Classifying Twitter Users for Spatio-temporal Entity Retrieval

  YAN Liang; MA Qiang; YOSHIKAWA Masatoshi

  電子情報通信学会技術研究報告, 05 Dec. 2012

  
• キーワードの役割と要素の特性を考慮したXML検索

  田邊翼; 清水敏之; 吉川正俊

  第5回 Webとデータベースに関するフォーラム, 20 Nov. 2012

  
• 大規模Webクリックデータのためのイベント予測

  松原靖子; 櫻井保志; Christos Faloutsos; 岩田具治; 吉川正俊

  第155回データベースシステム研究発表会, 19 Nov. 2012

  
• 時空間連続性を考慮した共起辞書構築による旅行ツイートの組織化

  長谷川 馨亮; 馬 強; 吉川 正俊

  第22回Webインテリジェンスとインタラクション研究会(SIG-WI2), 17 Mar. 2012

  
• Webコンテンツの相当関係の発見とその応用

  平野 雄也; 馬 強; 吉川 正俊

  第4回データ工学と情報マネジメントに関するフォーラム(DEIM 2012), 04 Mar. 2012

  
• 地球科学データと学術論文の関連付け

  梅原 佳宏; 清水 敏之; 吉川 正俊

  第4回データ工学と情報マネジメントに関するフォーラム(DEIM 2012), 04 Mar. 2012

  
• 行動の時空間連続性を考慮した旅行ツイートの組織化

  長谷川 馨亮; 馬 強; 吉川 正俊

  第4回データ工学と情報マネジメントに関するフォーラム(DEIM 2012), 04 Mar. 2012

  
• A Complementary Tree for Recommendation of Multimedia News Items

  Ling Xu; Qiang Ma; Masatoshi Yoshikawa

  第4回データ工学と情報マネジメントに関するフォーラム(DEIM 2012), 04 Mar. 2012

  
• 情報ネットワークにおける関係の抽出のための減衰流の計算の高速化

  野島 裕輔; 浅野 泰仁; 吉川 正俊

  第4回データ工学と情報マネジメントに関するフォーラム (DEIM2012), 04 Mar. 2012

  
• エンティティ間の類似関係取得のためのWikipedia 事象モデル構築手法に関する考察

  内藤 稔; 浅野 泰仁; 吉川 正俊

  第4回データ工学と情報マネジメントに関するフォーラム (DEIM2012), 04 Mar. 2012

  
• ``Where can I Buy iPhone4S Now?'' Spatio-Temporal Entity Retrieval on Twitter

  Liang Yan; Qiang Ma; Masatoshi Yoshikawa

  第4回データ工学と情報マネジメントに関するフォーラム (DEIM2012), 03 Mar. 2012

  
• 失敗知識データベースを用いた失敗事象の原因分析

  粟納 裕貴; 馬 強; 吉川 正俊

  第4回データ工学と情報マネジメントに関するフォーラム (DEIM2012), 03 Mar. 2012

  
• XMLキーワード検索における要素の特性を考慮した検索結果の構築

  田邊 翼; 清水 敏之; 吉川 正俊

  第4回データ工学と情報マネジメントに関するフォーラム (DEIM 2012), Mar. 2012

  
• Re-ranking by multi-modal relevance feedback for content-based social image retrieval

  Jiyi Li; Qiang Ma; Yasuhito Asano; Masatoshi Yoshikawa

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

  
• Improving folksonomy tag quality of social image hosting website

  Jiyi Li; Qiang Ma; Yasuhito Asano; Masatoshi Yoshikawa

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

  
• Cause analysis of new incidents by using failure knowledge database

  Yuki Awano; Qiang Ma; Masatoshi Yoshikawa

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

  
• Trip tweets search by considering spatio-temporal continuity of user behavior

  Keisuke Hasegawa; Qiang Ma; Masatoshi Yoshikawa

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

  
• Effective keyword-based XML retrieval using the data-centric and document-centric features

  Tsubasa Tanabe; Toshiyuki Shimizu; Masatoshi Yoshikawa

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

  
• Mutual evaluation of editors and texts for assessing quality of Wikipedia articles

  Yu Suzuki; Masatoshi Yoshikawa

  Proceedings of the Eighth Annual International Symposium on Wikis and Open Collaboration - WikiSym '12, 2012, Peer-reviewed

  
• Fast mining and forecasting of complex time-stamped events

  Yasuko Matsubara; Yasushi Sakurai; Christos Faloutsos; Tomoharu Iwata; Masatoshi Yoshikawa

  Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2012, Peer-reviewed

  
• QualityRank: Assessing quality of wikipedia articles by mutually evaluating editors and texts

  Y. Suzuki; M. Yoshikawa

  Proceedings of 23rd ACM Conference on Hypertext and Social Media (HT'12), 2012, Peer-reviewed

  
• How the web can help wikipedia: A study on information complementation of wikipedia by the web

  Damien Eklou; Yasuhito Asano; Masatoshi Yoshikawa

  Proceedings of the 6th International Conference on Ubiquitous Information Management and Communication, ICUIMC'12, 2012, Peer-reviewed

  
• Stream Processing through Hidden Markov Models

  松原 靖子; 櫻井 保志; 吉川 正俊

  情報処理学会論文誌データベース（TOD）, 28 Dec. 2011

  
• 重要度と時空間近接度を統合した地球科学データのランキング手法

  冨田典也; 清水敏之; 齊藤昭則; 吉川正俊

  Webとデータベースに関するフォーラム(WebDB Forum 2011), 04 Nov. 2011, Peer-reviewed

  
• Development of a data browsing system for geoscience data using geobrowsers

  Akinori Saito; Takuya Tsugawa; Yusuke Akiya; Toshiyuki Shimizu; Masatoshi Yoshikawa

  The 1st ICSU World Data System Conference, PS6-11, Sep. 2011

  
• インスタント質問文検索システムの提案

  江田毅晴; 内山俊郎; アリス チェン; 別所克人; 片岡良治; 吉川正俊

  電子情報通信学会データ工学研究会 DE2011-15, Jun. 2011

  
• 編集履歴と著者の信頼度を用いたWikipedia の記述信頼度表示システム

  鈴木 優; 吉川 正俊

  第25回人工知能学会全国大会, 1P2-lb-7in, Jun. 2011

  
• 地球科学データの可視化ファイル共有システムDagik

  吉田 大紀; 齊藤 昭則; 津川 卓也; 秋谷 祐亮; 清水 敏之; 吉川 正俊

  日本地球惑星科学連合2011年大会 02033 （ACG032-17), 27 May 2011

  
• DIASにおける地球科学データ公開

  絹谷 弘子; 清水 敏之; 吉川 正俊; 喜連川 優; 小池 俊雄

  日本地球惑星科学連合2011年大会(JpGU Meeting 2011), ACG032-P06, 27 May 2011

  
• 投稿日時とユーザの広がりに基づくツイート分類手法

  伊藤 勇也; 浅野 泰仁; 吉川 正俊

  第3回データ工学と情報マネジメントに関するフォーラム(DEIM 2011), 02 Mar. 2011

  
• ユーザー体験指向のTwitter検索手法

  有光 淳紀; 馬 強; 吉川 正俊

  第3回データ工学と情報マネジメントに関するフォーラム(DEIM 2011), 01 Mar. 2011

  
• ニュース記事の内容と構造特徴を考慮した因果関係マイニング

  野島 裕輔; 馬 強; 吉川 正俊

  第3回データ工学と情報マネジメントに関するフォーラム(DEIM 2011), 01 Mar. 2011

  
• データ変遷において生じる注釈の不整合に関する分析

  青戸 了; 清水 敏之; 吉川 正俊

  第3回データ工学と情報マネジメントに関するフォーラム(DEIM 2011), 28 Feb. 2011

  
• キーワード検索における検索結果の拡張

  田邊 翼; 清水 敏之; 吉川 正俊

  第3回データ工学と情報マネジメントに関するフォーラム(DEIM 2011), 28 Feb. 2011

  
• Discovering Inconsistency in Multimedia News from Both Textual & Visual Aspects

  Ling Xu; Takayuki Yumoto; Shinya Aoki; Qiang Ma; Masatoshi Yoshikawa

  Hawaii International Conference on System Science 44 (HICSS44), 07 Jan. 2011, Peer-reviewed

  
• Ranking Content-Based Social Images Search Results with Social Tags

  Jiyi Li; Qiang Ma; Yasuhito Asano; Masatoshi Yoshikawa

  INFORMATION RETRIEVAL TECHNOLOGY, 2011, Peer-reviewed

  
• Credibility-Oriented Ranking of Multimedia News Based on a Material-Opinion Model

  Ling Xu; Qiang Ma; Masatoshi Yoshikawa

  WEB-AGE INFORMATION MANAGEMENT, 2011, Peer-reviewed

  
• Propagation of multi-granularity annotations

  Ryo Aoto; Toshiyuki Shimizu; Masatoshi Yoshikawa

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

  
• A bipartite graph model and mutually reinforcing analysis for review sites

  Kazuki Tawaramoto; Junpei Kawamoto; Yasuhito Asano; Masatoshi Yoshikawa

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

  
• Alternative query generation for XML keyword search and its optimization

  Tetsutaro Motomura; Toshiyuki Shimizu; Masatoshi Yoshikawa

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

  
• Discovering inconsistency in multimedia news based on a material-opinion model

  Ling Xu; Takayuki Yumoto; Shinya Aoki; Qiang Ma; Masatoshi Yoshikawa

  Proceedings of the Annual Hawaii International Conference on System Sciences, 2011, Peer-reviewed

  
• Private range query by perturbation and matrix based encryption

  Junpei Kawamoto; Masatoshi Yoshikawa

  2011 6th International Conference on Digital Information Management, ICDIM 2011, 2011, Peer-reviewed

  
• Towards Improving Wikipedia as an Image-Rich Encyclopaedia through Analyzing Appropriateness of Images for an Article

  Xinpeng Zhang; Yasuhito Asano; Masatoshi Yoshikawa

  WEB TECHNOLOGIES AND APPLICATIONS, 2011, Peer-reviewed

  
• XMLデータに対するキーワード検索結果の理解支援

  本村徹太郎; 清水敏之; 吉川正俊

  情報処理学会研究報告(CD-ROM), 15 Dec. 2010

  
• 多様な地球科学データに対する俯瞰・検索システムの開発

  清水敏之; 絹谷弘子; 吉川正俊

  電子情報通信学会技術研究報告, 29 Nov. 2010

  
• DIASにおける多分野研究者連携による地球科学データ公開に向けた協働

  絹谷弘子; 清水敏之; 吉川正俊; 喜連川優

  電子情報通信学会技術研究報告, 29 Nov. 2010

  
• 地球観測データに対するメタデータ登録システムの構築―データセットドキュメントメタファを利用したメタデータ登録―

  絹谷弘子; 清水敏之; 吉川正俊; 喜連川優

  情報処理学会全国大会講演論文集, 08 Mar. 2010

  
• Enishi: Searching Knowledge about Relations by Complementarily Utilizing Wikipedia and the Web

  Xinpeng Zhang; Yasuhito Asano; Masatoshi Yoshikawa

  WEB INFORMATION SYSTEM ENGINEERING-WISE 2010, 2010, Peer-reviewed

  
• Mining and Explaining Relationships in Wikipedia

  Xinpeng Zhang; Yasuhito Asano; Masatoshi Yoshikawa

  DATABASE AND EXPERT SYSTEMS APPLICATIONS, PT 2, 2010, Peer-reviewed

  
• Time Graph Pattern Mining for Web Analysis and Information Retrieval

  Taihei Oshino; Yasuhito Asano; Masatoshi Yoshikawa

  WEB-AGE INFORMATION MANAGEMENT, PROCEEDINGS, 2010, Peer-reviewed

  
• A Cross-Media Method of Stakeholder Extraction for News Contents Analysis

  Ling Xu; Qiang Ma; Masatoshi Yoshikawa

  WEB-AGE INFORMATION MANAGEMENT, PROCEEDINGS, 2010, Peer-reviewed

  
• Analysis of Implicit Relations on Wikipedia: Measuring Strength through Mining Elucidatory Objects

  Xinpeng Zhang; Yasuhito Asano; Masatoshi Yoshikawa

  DATABASE SYSTEMS FOR ADVANCED APPLICATIONS, PT I, PROCEEDINGS, 2010, Peer-reviewed

  
• Causal Network Construction to Support Understanding of News

  Hiroshi Ishii; Qiang Ma; Masatoshi Yoshikawa

  43RD HAWAII INTERNATIONAL CONFERENCE ON SYSTEMS SCIENCES VOLS 1-5 (HICSS 2010), 2010, Peer-reviewed

  
• An Incremental Method for Causal Network Construction

  Hiroshi Ishii; Qiang Ma; Masatoshi Yoshikawa

  WEB-AGE INFORMATION MANAGEMENT, PROCEEDINGS, 2010, Peer-reviewed

  
• Mining useful time graph patterns on extensively discussed topics on the web (position paper)

  Taihei Oshino; Yasuhito Asano; Masatoshi Yoshikawa

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2010, Peer-reviewed

  
• 感情解析のための分布モデルと相互強化型解析手法

  俵本 一輝; 川本 淳平; 浅野 泰仁; 吉川 正俊

  第2回データ工学と情報マネジメントに関するフォーラム(DEIM 2010), 2010

  
• 履歴情報管理システムのための多粒度アノテーション伝播

  青戸 了; 清水 敏之; 増田 耕一; 吉川 正俊

  第2回データ工学と情報マネジメントに関するフォーラム(DEIM 2010) 優秀インタラクティブ賞, 2010

  
• 記述の主観性を考慮したニュース発信者の特徴分析とその応用

  石田 晋; 馬 強; 吉川 正俊

  第2回データ工学と情報マネジメントに関するフォーラム(DEIM 2010), 2010

  
• XMLデータに対するキーワード検索結果の分類とそれに基づく理解支援

  本村 徹太郎; 清水 敏之; 吉川 正俊

  第2回データ工学と情報マネジメントに関するフォーラム(DEIM 2010), 2010

  
• マイクロブログにおける他者への影響を考慮した投稿者の重要度推定手法

  吉本 和紀; 鈴木 優; 吉川 正俊

  第2回データ工学と情報マネジメントに関するフォーラム(DEIM 2010), 2010

  
• 因果関係ネットワークの増分的な構築について

  石井 裕志; 馬 強; 吉川 正俊

  第７２回情報処理学会全国大会, 2010

  
• Causal Network Construction to Support Understanding of News

  Hiroshi Ishii; Qiang Ma; Masatoshi Yoshikawa

  43RD HAWAII INTERNATIONAL CONFERENCE ON SYSTEMS SCIENCES VOLS 1-5 (HICSS 2010), 2010, Peer-reviewed

  
• Exploring special items in multimedia news based on a stakeholder model

  Ling Xu; Qiang Ma; Masatoshi Yoshikawa

  Proceedings - 2010 IEEE/WIC/ACM International Conference on Web Intelligence, WI 2010, 2010, Peer-reviewed

  
• Stakeholder mining and its application to news comparison

  Tatsuya Ogawa; Qiang Ma; Masatoshi Yoshikawa

  Proceedings - 2010 IEEE/WIC/ACM International Conference on Web Intelligence, WI 2010, 2010, Peer-reviewed

  
• Evaluating credibility of web information

  Katsumi Tanaka; Hiroaki Ohshima; Adam Jatowt; Satoshi Nakamura; Yusuke Yamamoto; Kazutoshi Sumiya; Ryong Lee; Daisuke Kitayama; Takayuki Yumoto; Yukiko Kawai; Jianwei Zhang; Shinsuke Nakajima; Yoichi Inagaki

  Proceedings of the 4th International Conference on Ubiquitous Information Management and Communication ICUIMC 10, 2010, Peer-reviewed

  
• A Retrieval Method for Earth Science Data Based on Integrated Use of Wikipedia and Domain Ontology

  Masashi Tatedoko; Toshiyuki Shimizu; Akinori Saito; Masatoshi Yoshikawa

  DATABASE AND EXPERT SYSTEMS APPLICATIONS, PT 2, 2010, Peer-reviewed

  
• Statistical modeling of large distribution sets

  Yasuko Matsubara; Yasushi Sakurai; Masatoshi Yoshikawa

  4th SIGMOD PhD Workshop on Innovative Database Research, IDAR 2010, 2010, Peer-reviewed

  
• Meaningful Interrelated Object Tree for XML Keyword Search

  Umaporn Supasitthimethee; Toshiyuki Shimizu; Masatoshi Yoshikawa; Kriengkrai Porkaew

  2010 2ND INTERNATIONAL CONFERENCE ON COMPUTER AND AUTOMATION ENGINEERING (ICCAE 2010), VOL 1, 2010, Peer-reviewed

  
• 暗号化データベースモデルにおける関係情報推定を防ぐ索引手法

  川本, 淳平

  SCIS2010, 30 Dec. 2009

  
• Causal Network Construction Using SVO Structure

  ISHII HIROSHI; MA QIANG; YOSHIKAWA MASATOSHI

  情報処理学会研究報告. データベース・システム研究会報告, 20 Nov. 2009

  
• Ｗｉｋｉｐｅｄｉａとドメインオントロジーの統合利用による地球科学データ推薦手法

  立床雅司; 齊藤昭則; 清水敏之; 吉川正俊

  電子情報通信学会技術研究報告, 31 Aug. 2009

  
• D-014 Steiner Treeを利用したWikipediaにおける関係の抽出(データベース,一般論文)

  森廣 恭平; 張 信鵬; 浅野 泰仁; 吉川 正俊

  情報科学技術フォーラム講演論文集, 20 Aug. 2009

  
• Wikipediaにおけるキーパーソン抽出による信頼度算出精度および速度の改善

  鈴木 優; 吉川 正俊

  第21回セマンティックウェブとオントロジー研究会（第2 回Wikipediaワークショップ）研究報告，SIG-SWO-A901-01, 2009

  
• Topic and Viewpoint Extraction for Diversity and Bias Analysis of News Contents

  Qiang Ma; Masatoshi Yoshikawa

  ADVANCES IN DATA AND WEB MANAGEMENT, PROCEEDINGS, 2009, Peer-reviewed

  
• A Document Centric Metadata Registration Tool Constructing Earth Environmental Data Infrastructure

  Mika Ichino; Hiroko Kinutani; Masafumi Ono; Toshiyuki Shimizu; Masatoshi Yoshikawa; Kooiti Masuda; Kazuyo Fukuda; Haruko Kawamoto

  AGU Fall Meeting 2009 (Session IN23B), San Francisco, California, USA, December 14-18, 2009. (poster), 2009, Peer-reviewed

  
• Development Toward Integrated Management of Earth System Data - 2. A Document Centric Metadata Registration Tool -

  Hiroko Kinutani; Masafumi Ono; Toshiyuki Shimizu; Masashi Tatedoko; Masatoshi Yoshikawa

  6th GEWEX and 2nd iLEAPS Joint Science Conferences, Melbourne, Australia, August 24-28, 2009. (poster), 2009, Peer-reviewed

  
• メタデータレジストリフレームワークの構築

  立床 雅司; 高橋 慧; 絹谷 弘子; 吉川 正俊

  第13回Webインテリジェンスとインタラクション研究会, 2009

  
• バージョン化されたXML文書に対する問合せの書き換え規則

  本村 徹太郎; 岩井原 瑞穂; 吉川 正俊

  第1回データ工学と情報マネジメントに関するフォーラム(DEIM 2009)., 2009

  
• 時系列データを用いたWebグラフマイニング

  押野 泰平; 浅野 泰仁; 吉川 正俊

  第1回データ工学と情報マネジメントに関するフォーラム(DEIM 2009), 2009

  
• Wikipediaのリンク構造に基づく関連度を利用したコンテンツ検索手法と地球科学データへの応用

  立床 雅司; 高橋 慧; 齊藤 昭則; 吉川 正俊

  第1回データ工学と情報マネジメントに関するフォーラム(DEIM 2009), 2009

  
• XMLデータベースのロール階層を考慮したアクセス制御におけるルールサマリを用いた高速化

  牛場 祐貴; 岩井原 瑞穂; 吉川 正俊

  第1回データ工学と情報マネジメントに関するフォーラム(DEIM 2009), 2009

  
• ニュースサイトによる人物や組織に関する記述の特徴分析

  石田 晋; 馬 強; 吉川 正俊

  第1回データ工学と情報マネジメントに関するフォーラム(DEIM 2009), 2009

  
• 因果関係ネットワークの構築によるニュースの理解支援

  石井 裕志; 馬 強; 吉川 正俊

  第1回データ工学と情報マネジメントに関するフォーラム(DEIM 2009), 2009

  
• エンティティ検索支援のための知識ベースを用いたWebページ分類,

  桐谷 雄介; 馬 強; 吉川 正俊

  第1回データ工学と情報マネジメントに関するフォーラム(DEIM 2009), 2009

  
• Wikipediaを用いた事象の日付情報の推定

  島田 裕司; 浅野 泰仁; 吉川 正俊

  第1回データ工学と情報マネジメントに関するフォーラム(DEIM 2009), 2009

  
• ソーシャル・ネットワーキング・サービスの相互接続におけるリスク評価を用いたアクセス制御ポリシー設定支援

  岡野光太郎; 岩井原瑞穂; Gail-Joon Ahn; 吉川正俊

  第16回Webインテリジェンスとインタラクション研究会（SIG-WI2）, pp. 7-12,, 2009

  
• 減衰流を用いた関係の解析

  張 信鵬; 浅野 泰仁; 吉川 正俊

  人工知能学会第23回全国大会(JSAI 2009), 2009

  
• Efficient Similarity Search on Distribution Data

  Yasuko Matsubara; Yasushi Sakurai; Masatoshi Yoshikawa

  Third SIGMOD Workshop on Innovative Database Research (IDAR 2009), 2009, Peer-reviewed

  
• Security of social information from query analysis in DaaS

  Junpei Kawamoto; Masatoshi Yoshikawa

  ACM International Conference Proceeding Series, 2009, Peer-reviewed

  
• Analysis of News Agencies' Descriptive Features of People and Organizations

  Shin Ishida; Qiang Ma; Masatoshi Yoshikawa

  DATABASE AND EXPERT SYSTEMS APPLICATIONS, PROCEEDINGS, 2009, Peer-reviewed

  
• Analysis of News Agencies' Descriptive Feature by Using SVO Structure

  Shin Ishida; Qiang Ma; Masatoshi Yoshikawa

  2009 FOURTH INTERNATIONAL CONFERENCE ON DIGITAL INFORMATION MANAGEMENT, 2009, Peer-reviewed

  
• Signaling emotion in tagclouds

  Takeharu Eda; Toshio Uchiyama; Tadasu Uchiyama; Masatoshi Yoshikawa

  WWW'09 - Proceedings of the 18th International World Wide Web Conference, 2009, Peer-reviewed

  
• Metadata management for integration and analysis of earth observation data

  Akira Takahashi; Masashi Tatedoko; Hiroko Kinutani; Masatoshi Yoshikawa

  Proceedings of the 3rd International Conference on Ubiquitous Information Management and Communication, ICUIMC'09, 2009, Peer-reviewed

  
• Visualized Elucidations of Ranking by Exploiting Object Relations

  Xinpeng Zhang; Yasuhito Asano; Masatoshi Yoshikawa

  ICDE: 2009 IEEE 25TH INTERNATIONAL CONFERENCE ON DATA ENGINEERING, VOLS 1-3, 2009, Peer-reviewed

  
• Query Rewriting Rules for Versioned XML Documents

  Tetsutaro Motomura; Mizuho Iwaihara; Masatoshi Yoshikawa

  DATABASE AND EXPERT SYSTEMS APPLICATIONS, PROCEEDINGS, 2009, Peer-reviewed

  
• Classifying Web Pages by Using Knowledge Bases for Entity Retrieval

  Yusuke Kiritani; Qiang Ma; Masatoshi Yoshikawa

  DATABASE AND EXPERT SYSTEMS APPLICATIONS, PROCEEDINGS, 2009, Peer-reviewed

  
• Scalable Algorithms for Distribution Search

  Yasuko Matsubara; Yasushi Sakurai; Masatoshi Yoshikawa

  2009 9TH IEEE INTERNATIONAL CONFERENCE ON DATA MINING, 2009, Peer-reviewed

  
• データベースアウトソーシングにおける問合せ解析からの社会的情報漏洩防止

  川本, 淳平

  情報処理学会研究報告. データベースシステム(DBS), 14 Sep. 2008

  
• データベースアウトソーシングにおける社会的情報漏洩防止

  川本淳平; 吉川正俊

  電子情報通信学会技術研究報告, 14 Sep. 2008

  
• 地球観測データ統合解析のためのデータ系譜とアノテーションのモデル化

  高橋慧; 絹谷弘子; 吉川正俊

  情報処理学会研究報告, 14 Sep. 2008

  
• Reducing Data Decryption Cost by Broadcast Encryption and Account Assignment for Web Applications

  Junpei Kawamoto; Qiang Ma; Masatoshi Yoshikawa

  the Ninth International Conference on Web-Age Information Management(WAIM'08), 2008, Peer-reviewed

  
• Locally Expandable Allocation of Folksonomy Tags in a Directed Acyclic Graph

  Takeharu Eda; Masatoshi Yoshikawa; Masashi Yarnamuro

  WEB INFORMATION SYSTEMS ENGINEERING - WISE 2008, PROCEEDINGS, 2008, Peer-reviewed

  
• An Extension of LCA based XML Keyword Search

  Umaporn Supasitthimethee; Toshiyuki Shimizu; Masatoshi Yoshikawa; Kriengkrai Porkaew

  2008 INTERNATIONAL WORKSHOP ON INFORMATION-EXPLOSION AND NEXT GENERATION SEARCH : INGS 2008, PROCEEDINGS, 2008, Peer-reviewed

  
• アイデンティティ管理におけるリスク評価に基づくプライバシー属性の開示判断支援

  村上 耕平; 岩井原 瑞穂; Gail-Joon Ahn; 吉川 正俊

  Webとデータベースに関するフォーラム (WebDBフォーラム'08), 2008, Peer-reviewed

  
• 地球科学データアノテーションシステムの構築

  高橋 慧; 立床 雅司; 絹谷 弘子; 吉川 正俊

  第13回Webインテリジェンスとインタラクション研究会, 2008

  
• 話題と視点に基づくニュースコンテンツの多様性分析システム

  馬 強; 吉川 正俊

  第13回Webインテリジェンスとインタラクション研究会, pp. 19-24, 2008

  
• Trend Prediction in Social Bookmark Service Using Time Series of Bookmarks

  Takashi Menjo; Masatoshi Yoshikawa

  WWW2008 Workshop on Social Web Search and Mining(SWSM2008), 2008, Peer-reviewed

  
• Conceptual Data Modeling for Integration of Earth Observation Data

  Akira Takahashi; Hiroko Kinutani; Masatoshi Yoshikawa

  International Symposium: Fifty Years after IGY - Modern Information Technologies and Earth and Solar Sciences, 2008, Peer-reviewed

  
• Querying RDF Data Using Dynamic Concise Bounded Description

  Xinpeng Zhang; Masatoshi Yoshikawa

  2008 International Workshop on Information-Explosion and Next Generation Search : INGS 2008, Proceedings, 2008, Peer-reviewed

  
• ブックマークの時系列情報を利用したソーシャルブックマークにおける注目度予測

  毛受 崇; 吉川 正俊

  電子情報通信学会第19回データ工学ワークショップ(DEWS2008)論文集, B9-5, 2008, Peer-reviewed

  
• 地球観測データ統合利用支援のためのデータ品質のモデリング

  高橋 慧; 絹谷 弘子; 吉川 正俊

  電子情報通信学会第19回データ工学ワークショップ(DEWS2008)論文集, C10-6, 2008, Peer-reviewed

  
• 知識ベースを用いた検索語の汎化構造解析とそれに基づくエンティティ検索支援

  桐谷 雄介; 馬 強; 吉川 正俊

  電子情報通信学会第19回データ工学ワークショップ(DEWS2008)論文集, A7-1, 2008, Peer-reviewed

  
• 非巡回有向グラフによるフォークソノミータグの局所拡張可能な配置方法

  江田 毅晴; 吉川 正俊; 山室 雅司

  電子情報通信学会第19回データ工学ワークショップ(DEWS2008)論文集, C2-5, 2008, Peer-reviewed

  
• XML文書のアクセス制御におけるロール階層を考慮したポリシー簡略化とポリシー変更操作の局所化

  牛場 祐貴; 岩井原 瑞穂; 吉川 正俊

  電子情報通信学会第19回データ工学ワークショップ(DEWS2008)論文集, C2-5, 2008, Peer-reviewed

  
• Dynamic Focused Retrieval of XML Documents and Its Evaluation

  Toshiyuki Shimizu; Masatoshi Yoshikawa

  Workshop on Novel Methodologies for Evaluation in Information Retrieval, 2008, Peer-reviewed

  
• An Extension of LCA based XML Keyword Search

  Umaporn Supasitthimethee; Toshiyuki Shimizu; Masatoshi Yoshikawa; Kriengkrai Porkaew

  2008 INTERNATIONAL WORKSHOP ON INFORMATION-EXPLOSION AND NEXT GENERATION SEARCH : INGS 2008, PROCEEDINGS, 2008, Peer-reviewed

  
• Reducing data decryption cost by broadcast encryption and account assignment for web applications

  Junpei Kawamoto; Qiang Ma; Masatoshi Yoshikawa

  Proceedings - The 9th International Conference on Web-Age Information Management, WAIM 2008, 2008, Peer-reviewed

  
• A new ranking scheme and result representation for XML information retrieval based on benefit and reading effort

  Masatoshi Yoshikawa; Toshiyuki Shimizu

  INTERNATIONAL CONFERENCE ON INFORMATICS EDUCATION AND RESEARCH FOR KNOWLEDGE-CIRCULATING SOCIETY, PROCEEDINGS, 2008, Peer-reviewed

  
• Querying RDF Data Using Dynamic Concise Bounded Description

  Xinpeng Zhang; Masatoshi Yoshikawa

  2008 International Workshop on Information-Explosion and Next Generation Search : INGS 2008, Proceedings, 2008, Peer-reviewed

  
• Person retrieval on XML documents by coreference analysis utilizing structural features

  Yumi Yonei; Mizuho Iwaihara; Masatoshi Yoshikawa

  DATABASE AND EXPERT SYSTEMS APPLICATIONS, PROCEEDINGS, 2008, Peer-reviewed

  
• Ranking people based on metadata analysis of search results

  Qiang Ma; Masatoshi Yoshikawa

  WEB INFORMATION SYSTEMS ENGINEERING, PROCEEDINGS, 2008, Peer-reviewed

  
• Extending RBAC for large enterprises and its quantitative risk evaluation

  Seiichi Kondo; Mizuho Iwaihara; Masatoshi Yoshikawa; Masashi Torato

  TOWARDS SUSTAINABLE SOCIETY ON UBIQUITOUS NETWORKS, 2008, Peer-reviewed

  
• Risk Evaluation for Personal Identity Management Based on Privacy Attribute Ontology

  Mizuho Iwaihara; Kohei Murakami; Gail-Joon Ahn; Masatoshi Yoshikawa

  CONCEPTUAL MODELING - ER 2008, PROCEEDINGS, 2008, Peer-reviewed

  
• Acquisition of visited locative nouns from blogs by using surface features of blogs and case frames

  Takuya Kobayashi; Masatoshi Yoshikawa

  Proceedings of the 2nd International Conference on Ubiquitous Information Management and Communication, ICUIMC-2008, 2008, Peer-reviewed

  
• Webアプリケーションにおけるプライバシ保護のためのフィルタリングシステムの開発

  川本 淳平; 吉川 正俊

  電子情報通信学会第二種研究会資料 IEICE SIG Notes : Webインテリジェンスとインタラクション, Dec. 2007, Peer-reviewed

  
• XML情報検索システムの検索結果に対する入れ子を考慮した順序付け

  清水敏之; 吉川正俊

  電子情報通信学会技術研究報告, 25 Jun. 2007

  
• XML Information Retrieval Considering Physical Page Layout of Logical Elements

  Toshiyuki Shimizu; Masatoshi Yoshikawa

  10th International Workshop on the Web and Databases (WebDB 2007), 2007, Peer-reviewed

  
• 学習によるXML文書のコンテンツベースフィルタリング,

  米井 由美; 岩井原 瑞穂; 吉川 正俊

  電子情報通信学会第18回データ工学ワークショップ(DEWS2007)論文集, A7-3, 2007, Peer-reviewed

  
• Blogの表層的特徴と格フレームを利用したBlog文書からの訪問場所名詞の獲得

  小林 卓弥; 吉川 正俊

  電子情報通信学会第18回データ工学ワークショップ(DEWS2007)論文集, C3-2, 2007, Peer-reviewed

  
• Development of an XML information retrieval system for queries on contents and structures

  Toshiyuki Shimizu; Norimasa Terada; Masatoshi Yoshikawa

  ICKS 2007: SECOND INTERNATIONAL CONFERENCE ON INFORMATICS RESEARCH FOR DEVELOPMENT OF KNOWLEDGE SOCIETY INFRASTRUCTURE, PROCEEDINGS, 2007, Peer-reviewed

  
• A more optimizer-friendly treatment of XQuery store in the presence of side-effects

  Soichiro Hidaka; Hiroyuki Kato; Masatoshi Yoshikawa

  2007 INTERNATIONAL SYMPOSIUM ON INFORMATION TECHNOLOGY CONVERGENCE, PROCEEDINGS, 2007, Peer-reviewed

  
• A Relative Cost Model for XQuery

  Soichiro Hidaka; Hiroyuki Kato; Masatoshi Yoshikawa

  APPLIED COMPUTING 2007, VOL 1 AND 2, 2007, Peer-reviewed

  
• A ranking scheme for XML information retrieval based on benefit and reading effort

  Toshiyuki Shimizu; Masatoshi Yoshikawa

  ASIAN DIGITAL LIBRARIES: LOOKING BACK 10 YEARS AND FORGING NEW FRONTIERS, PROCEEDINGS, 2007, Peer-reviewed

  
• 内容と構造を指定したXML文書検索

  寺田憲正; 清水敏之; 吉川正俊

  情報処理学会研究報告, 12 Jul. 2006

  
• アクセス履歴を考慮したファイル間の関連度を用いたデスクトップ検索

  井ノ口伸人; 吉川正俊

  電子情報通信学会技術研究報告, 05 Jul. 2006

  
• 内容と構造を指定したＸＭＬ文書検索

  寺田憲正; 清水敏之; 吉川正俊

  電子情報通信学会技術研究報告, 05 Jul. 2006

  
• Determining the Retrieval Targets for XML Fragment Retrieval Systems Based on Statistical Information

  HATANO Kenji; KINUTANI Hiroko; YOSHIKAWA Masatoshi; UEMURA Shunsuke

  The IEICE transactions on information and systems (Japanese edetion), 01 Mar. 2006

  
• Kikori-KS: An effective and efficient keyword search system for digital libraries in XML

  Toshiyuki Shimizu; Norimasa Terada; Masatoshi Yoshikawa

  Digital Libraries: Achievements, Challenges and Opportunities, Proceedings, 2006, Peer-reviewed

  
• Implementation of a high-speed and high-precision XML information retrieval system on relational databases

  Kei Fujimoto; Toshiyuki Shimizu; Norimasa Terada; Kenji Hatano; Yu Suzuki; Toshiyuki Amagasa; Hiroko Kinutani; Masatoshi Yoshikawa

  ADVANCES IN XML INFORMATION RETRIEVAL AND EVALUATION, 2006, Peer-reviewed

  
• XMLを用いた論文検索システム

  藤本圭; 杉木健二; 清水敏之; 松原茂樹; 天笠俊之; 波多野賢治; 吉川正俊

  ディジタル図書館, 24 Aug. 2005

  
• Managing XML documents with time certification using databases

  Mingqiang Chen; Masatoshi Yoshikawa

  Proceedings - International Workshop on Biomedical Data Engineering, BMDE2005, 2005, Peer-reviewed

  
• A study on efficient access control for XML ducuments

  Naotake Kitagawa; Masatoshi Yoshikawa

  Proceedings - International Workshop on Biomedical Data Engineering, BMDE2005, 2005, Peer-reviewed

  
• Automatic construction of web directory using hyperlink and anchor text

  Y Suzuki; S Matsubara; M Yoshikawa

  Proceedings of the 2005 IEEE International Conference on Natural Language Processing and Knowledge Engineering (IEEE NLP-KE'05), 2005, Peer-reviewed

  
• A mapping scheme of XML documents into relational databases using schema-based path identifiers

  K Fujimoto; T Shimizu; D Kha; M Yoshikawa; T Amagasa

  INTERNATIONAL WORKSHOP ON CHALLENGES IN WEB INFORMATION RETRIEVAL AND INTEGRATION, PROCEEDINGS, 2005, Peer-reviewed

  
• FTW: Fast similarity search under the time warping distance

  Yasushi Sakurai; Masatoshi Yoshikawa; Christos Faloutsos

  Proceedings of the ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, 2005, Peer-reviewed

  
• Analyzing the Properties of Answers in Keyword-based Document Fragment Retrieval

  HATANO Kenji; KINUTANI Hiroko; YOSHIKAWA Masatoshi; UEMURA Shunsuke

  IEICE technical report. Dependable computing, 19 Oct. 2004

  
• Analyzing the Properties of Answers in Keyword-based Document Fragment Retrieval

  HATANO Kenji; KINUTANI Hiroko; YOSHIKAWA Masatoshi; UEMURA Shunsuke

  IEICE technical report. Data engineering, 19 Oct. 2004

  
• 検索結果を統合するための関数選択手法

  鈴木 優; 波多野 賢治; 吉川 正俊

  日本データベース学会letters, Sep. 2004

  
• An Automatic Selection Method of Integration Function

  SUZUKI Yu; HATANO Kenji; YOSHIKAWA Masatoshi; UEMURA Shunsuke; KAWAGOE Kyoji

  IEICE technical report. Data engineering, 07 Jul. 2004

  
• A Survey of Keyword - based XML Document Retrieval

  KINUTANI HIROKO; HATANO KENJI; YOSHIKAWA MASATOSHI; UEMURA SHUNSUKE

  情報処理学会論文誌データベース（TOD）, 15 Jun. 2004

  
• A Relevance Score Normalizing Method Using Shannon's Information Measure

  SUZUKI YU; HATANO KENJI; YOSHIKAWA MASATOSHI; UEMURA SHUNSUKE

  情報処理学会論文誌データベース（TOD）, 15 Mar. 2004

  
• 検索結果を統合するための情報量の概念を考慮したスコア正規化手法

  鈴木 優; 波多野 賢治; 吉川 正俊; 植村 俊亮

  情報処理学会論文誌. データベース, 15 Mar. 2004

  
• Improvement in TF-IDF Scheme for Web Pages Based on the Contents of Their Hyperlinked Neighboring Pages

  SUGIYAMA Kazunari; HATANO Kenji; YOSHIKAWA Masatoshi; UEMURA Shunsuke

  The Transactions of the Institute of Electronics,Information and Communication Engineers., 01 Feb. 2004

  
• Adaptive Web search based on user profile constructed without any effort from users

  K. Sugiyama; K. Hatano; M. Yoshikawa

  Thirteenth International World Wide Web Conference Proceedings, WWW2004, 2004, Peer-reviewed

  
• 携帯端末のためのキャッシュ方式(セッション5A : キャッシ・データ配信)

  鈴木 優; 波多野 賢治; 吉川 正俊; 植村 俊亮

  情報処理学会研究報告. データベース・システム研究会報告, 16 Jul. 2003

  
• A Method for Analyzing Bookmark to Support Information Retrieval

  SAHODA Keisuke; SUGIYAMA Kazunari; HATANO Kenji; YOSHIKAWA Masatoshi; UEMURA Shunsuke

  IEICE technical report. Data engineering, 11 Jul. 2003

  
• A Caching Method for Portable Computers

  SUZUKI Yu; HATANO Kenji; YOSHIKAWA Masatoshi; UEMURA Shunsuke

  IEICE technical report. Data engineering, 10 Jul. 2003

  
• キーワードを利用したXML文書検索のための検索結果粒度決定法

  波多野 賢治; 絹谷 弘子; 吉川 正俊

  日本データベース学会letters, May 2003

  
• Preface

  Antoni Olivé; Masatoshi Yoshikawa; Eric S.K. Yu

  Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2003

  
• Refinement of TF-IDF Schemes for Web Pages using their Hyperlinked Neighboring Pages

  K. Sugiyama; K. Hatano; M. Yoshikawa; S. Uemura

  Proceedings of the ACM Conference on Hypertext, 2003, Peer-reviewed

  
• Broadcasting geographic information with levels-of-details to moving objects

  Y Luo; T Amagasa; S Uemura; M Yoshikawa

  2003 IEEE PACIFIC RIM CONFERENCE ON COMMUNICATIONS, COMPUTERS, AND SIGNAL PROCESSING, VOLS 1 AND 2, CONFERENCE PROCEEDINGS, 2003, Peer-reviewed

  
• An information filtering system for portable computers

  Y Suzuki; K Hatano; M Takano; M Yoshikawa; S Uemura

  2003 IEEE PACIFIC RIM CONFERENCE ON COMMUNICATIONS, COMPUTERS, AND SIGNAL PROCESSING, VOLS 1 AND 2, CONFERENCE PROCEEDINGS, 2003, Peer-reviewed

  
• QRS: A robust numbering scheme for XML documents

  T Amagasa; M Yoshikawa; S Uemura

  19TH INTERNATIONAL CONFERENCE ON DATA ENGINEERING, PROCEEDINGS, 2003, Peer-reviewed

  
• A Retrieval Method for Partial XML Documents Using Their Structures and Contents

  KINUTANI HIROKO; HATANO KENJI; YOSHIKAWA MASATOSHI; UEMURA SHUNSUKE

  情報処理学会論文誌データベース（TOD）, 15 Mar. 2002

  
• XMLデータ群の個人化とその構成最適化について(<特集>実空間とサイバースペースの融合 : 感性, データベース, ロボティクスおよび一般)

  高野 正樹; 鈴木 優; 波多野 賢治; 吉川 正俊; 植村 俊亮

  情報処理学会研究報告. データベース・システム研究会報告, 21 Jan. 2002

  
• 複数のメディアで構成された電子文書の検索における評価値の統合手法

  鈴木 優; 波多野 賢治; 吉川 正俊; 植村 俊亮

  第63回全国大会講演論文集, 26 Sep. 2001

  
• A Simple and Integrated Retrieval Method for Multimedia Documents

  SUZUKI YU; HATANO KENJI; YOSHIKAWA MASATOSHI; UEMURA SHUNSUKE

  情報処理学会論文誌データベース（TOD）, 15 Sep. 2001

  
• 複数のメディアで構成された電子文書の検索手法

  鈴木 優; 波多野 賢治; 吉川 正俊; 植村 俊亮

  情報処理学会論文誌. データベース, 15 Sep. 2001

  
• A Retrieval Method for XML Subdocuments Based on Information Retrieval Techniques

  HATANO KENJI; WATANABE MASAHIRO; YOSHIKAWA MASATOSHI; UEMURA SHUNSUKE

  情報処理学会論文誌データベース（TOD）, 15 Jul. 2001

  
• Extraction of Structured Partial Documents Based on IR Technique

  HATANO KENJI; KINUTANI HIROKO; YOSHIKAWA MASATOSHI; UEMURA SHUNSUKE

  IEICE technical report. Data engineering, 12 Jul. 2001

  
• Data Mining of Moving Record on Wearable Environment

  OHTA Tomokazu; HATANO Kenji; YOSHIKAWA Masatoshi; UEMURA Shunsuke

  IEICE technical report. Data engineering, 05 Jun. 2001

  
• An Information Filtering Method for XML Documents Using Element Names and Document Structure

  TAKANO Masaki; SUZUKI Yu; HATANO Kenji; YOSHIKAWA Masatoshi; UEMURA Shunsuke

  IEICE technical report. Data engineering, 05 Jun. 2001

  
• 複数のメディアで構成されたXHTML 文書の検索手法

  鈴木 優; 波多野 賢治; 吉川 正俊; 植村 俊亮

  第62回全国大会講演論文集, 13 Mar. 2001

  
• An XML indexing structure with relative region coordinate

  DD Kha; M Yoshikawa; S Uemura

  17TH INTERNATIONAL CONFERENCE ON DATA ENGINEERING, PROCEEDINGS, 2001, Peer-reviewed

  
• Cross-language information retrieval via dictionary-based and statistics-based methods

  F Sadat; A Maeda; M Yoshikawa; S Uemura

  2001 IEEE PACIFIC RIM CONFERENCE ON COMMUNICATIONS, COMPUTERS AND SIGNAL PROCESSING, VOLS I AND II, CONFERENCE PROCEEDINGS, 2001, Peer-reviewed

  
• 2000-DBS-122-17 複数のメディアで構成された電子文書の検索手法

  鈴木 優; 波多野 賢治; 吉川 正俊; 植村 俊亮

  情報処理学会研究報告. データベース・システム研究会報告, 26 Jul. 2000

  
• Integration of Two Search Models by XPath : Keyword Match and Vector Match

  WATANABE Masahiro; HATANO Kenji; YOSHIKAWA Masatoshi; UEMURA Shunsuke; NAKAMURA Hitoshi

  IEICE technical report. Data engineering, 20 Jul. 2000

  
• A Retrieval Method for Multimedia Documents

  SUZUKI Yu; HATANO Kenji; YOSHIKAWA Masatoshi; UEMURA Shunsuke

  IEICE technical report. Data engineering, 19 Jul. 2000

  
• Integrating periodic data sequences based on freshness and synchronousness

  Koichi Munakata; Masatoshi Yoshikawa; Shunsuke Uemura

  Proceedings of the IEEE International Workshop on Research Issues in Data Engineering, 2000, Peer-reviewed

  
• Storage and Retrieval of XML Documents using Object-Relational Databases

  YOSHIKAWA MASATOSHI; SHIMURA TAKEYUKI; UEMURA SHUNSUKE

  情報処理学会論文誌データベース（TOD）, 15 Aug. 1999

  

Presentations

• Personal Data as “New Oil” and its Market

  Masatoshi Yoshikawa

  Korea-Japan (Japan-Korea) Database Workshop 2017 (KJDB 2017), 18 Nov. 2017, Invited

  
• Multi-user Routing with Confluence

  Masatoshi Yoshikawa

  The 6th International Conference on Emerging Databases (EDB), 18 Oct. 2016, Invited

  
• Mutually beneficial Confluent Routing

  Masatoshi Yoshikawa

  The 2016 International Conference on Computer, Control, Informatics and its Applications (IC3INA 2016), 04 Oct. 2016, Invited

  
• Stress Prediction, Social Routing, and Privacy Protection for Pedestrians

  Masatoshi Yoshikawa

  The 1st International Conference on Big Data Applications and Services (BigDAS 2015), 21 Oct. 2015, Invited

  
• 健康・医療ビッグ データを用いた情報学研究

  第51回日本医療・病院管理学会学術総会ランチョンセミナー「病院経営にビッグデータをどう活用するか」, 27 Sep. 2013, 日本医療・病院管理学会

  

Books and Other Publications

• データベースの基礎

  吉川 正俊

  オーム社, 2019, Not refereed

  Find Kyoto University's collection of books :

  
• Hundred Years' History of IEICE

  Masatoshi Yoshikawa; Yasushi Sakurai, Contributor, 第2部 電子情報通信技術100年の発展, 2.1 データ工学

  IEICE, Sep. 2017, Not refereed

  
• Database Systems for Advanced Applications

  Masatoshi Yoshikawa; Qiang Ma

  Springer 2010, 2010, Not refereed

  
• Advanced Applications and Structures in XML Processing: Label Streams, Semantics Utilization and Data Query Technologies'

  Masatoshi Yoshikawa

  Publisher: IGI Global, ISBN: 1-61520-727-9, January 2010, 2010, Not refereed

  
• XML Storage

  Masatoshi Yoshikawa

  ISBN 978-0-387-35544-3 (Print) 978-0-387-39940-9 (Online) Springer U.S.A., 2009. (print and online), 2009, Not refereed

  
• 情報システムのための情報技術辞典

  吉川 正俊

  情報システムと情報技術事典編集委員会 編, 分担執筆,, 2006, Not refereed

  
• バイオインフォマティクス事典

  吉川 正俊

  日本バイオインフォマティクス学会〈JSBi学会〉編集, 分担執筆, ISBN4-320-05628-0, 2006, Not refereed

  

Industrial Property Rights

• 特許3824956, 識別番号付与装置，識別番号管理方法，識別番号管理プログラム及び同プログラムを記録したコンピュータ読み取り可能な記録媒体

  Dao Dinh Kha; 吉川 正俊; 植村 俊亮

  
• 特開, 関係ネットワーク変換装置、関係ネットワーク変換方法、コンピュータプログラム及び縁検索システム

  浅野泰仁; 張信鵬; 吉川正俊

  

Awards

• 2006

  電子情報通信学会, 平成18年度電子情報通信学会論文賞受賞
• Sep. 2008

  The 8th IFIP Conference on e-Business, e-Services, and e-Society (I3E 2008), Best paper award
• Sep. 2011

  The Sixth International Conference on Digital Information Management (ICDIM 2011), Best Paper Award
• Feb. 2016

  The 18th IEEE International Conference on Advanced Communication Technology (ICACT2016), Outstanding Paper Award
• Oct. 2018

  ACM Multimedia 2018 conference , Best Paper Award
• Sep. 2018

  WebDB Forum 2018, WebDB 2018 論文賞 runnsers-up
• Mar. 2019

  が第11回データ工学と情報マネジメントに関するフォーラム(DEIM2019), 最優秀論文賞
• 2019

  Japan Association for Medical Informatics, 第２回学術論文賞最優秀学術論文賞
• 18 Feb. 2020

  情報処理学会, 研究会活動貢献賞
• 2006

  電子情報通信学会, 電子情報通信学会論文賞　　「XML 文書検索システムにおける文書内容の統計量を利用した検索 対象部分文書の決定」　電子情報通信学会論文誌, Vol.J89-D, No.3, pp.422-431, 2006年3月
• 2008

  電子情報通信学会フェロー　「データ工学における先進的研究とその応用に対する貢献」 に対する授与

External funds: Kakenhi

• 個人の選好と報酬配分を考慮したパーソナルデータの健全で頑健な流通系構築に向けて

  Grant-in-Aid for Challenging Research (Exploratory)

  Medium-sized Section 60:Information science, computer engineering, and related fields

  Kyoto University

  吉川 正俊

  From 09 Jul. 2021, To 31 Mar. 2024, Granted

  パーソナルデータ;プライバシー保護;差分プライバシー;データ価値査定

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21K19767/
• A scalable privacy-preserving information retrieval system based on federated optimization, on-device intelligence and semantic matching

  Grant-in-Aid for Scientific Research (B)

  Basic Section 62020:Web informatics and service informatics-related

  University of Tsukuba

  于 海涛

  From 01 Apr. 2019, To 31 Mar. 2024, Granted

  Privacy-preserving IR;Federated Optimization;On-device Learning;policy gradient;learning to rank;probabilistic regression;privacy-preserving;federated learning;on-device learning;semantic matching;Semantic Matching;Learning-To-Rank;Metric Optimisation;Privacy-preserving;Semantic matching;Federated learning;On-device intelligence

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19H04215/
• 民主的データ流通社会を実現するCDMSの基盤技術と応用に関する研究

  Grant-in-Aid for Scientific Research (A)

  Medium-sized Section 60:Information science, computer engineering, and related fields

  Kyoto University

  吉川 正俊

  From 01 Apr. 2018, To 31 Mar. 2022, Granted

  協調分散システム;データ利用ポリシー;一貫性保証;実体化ビュー;プライバシ保護;ビュー更新;データ来歴;データ来歴 ビュー更新

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18H04093/
• Understanding and Supporting Critical Web Searching Behavior

  Grant-in-Aid for Scientific Research (B)

  Basic Section 90020:Library and information science, humanistic and social informatics-related

  University of Hyogo;Kyoto University

  山本 岳洋

  From 01 Apr. 2018, To 31 Mar. 2021, Granted

  情報検索;批判的ウェブ検索行動;批判的思考;探索的検索;批判的ウェブ検索;ウェブ情報検索

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18H03494/
• Credibility Validation of Web Information and Generation of Credible Information based on Quantitative Data

  Grant-in-Aid for Scientific Research (B)

  Basic Section 60080:Database-related

  University of Tsukuba;Kyoto University

  加藤 誠

  From 01 Apr. 2018, To 31 Mar. 2023, Granted

  情報検索;データマイニング;数量データ;信頼性

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18H03244/
• Software Foundation for Interoperability of Autonomic Distributed Data based on Bidirectional Transformation

  Grant-in-Aid for Scientific Research (S)

  National Institute of Informatics

  胡 振江

  From 31 May 2017, To 31 Mar. 2022, Granted

  ソフトウエア;双方向変換;相互運用;自律分散データ;プログラミング言語;プログラミング;双方向変換相互運用

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17H06099/
• A study on privacy protection of time-series data through negotiation

  Grant-in-Aid for Challenging Exploratory Research

  Kyoto University

  Masatoshi Yoshikawa

  From 01 Apr. 2016, To 31 Mar. 2019, Project Closed

  プライバシ保護;経路情報;パーソナルデータ市場;差分プライバシ;データ市場;位置情報;道路ネットワーク;パーソナルデータ;プライバシ選好;データの価値

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16K12437/
• Development of Advanced Analytical Technology for Llarge-scale Medical Data

  Grant-in-Aid for Scientific Research (B)

  Kumamoto University

  Yasushi Sakurai

  From 01 Apr. 2015, To 31 Mar. 2018, Project Closed

  医療情報;時系列解析;予測;医療情報解析;時系列データマイニング;ビッグデータ;データマイニング

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15H02705/
• Monitoring and Forecasting of Temperature Sensor Data for Large-scale Computing Servers

  Grant-in-Aid for Scientific Research (C)

  Kumamoto University;NTT Communication Science Laboratories

  Yasushi SAKURAI

  From 01 Apr. 2012, To 31 Mar. 2015, Project Closed

  データマイニング;時系列データ;センサデータ;時系列解析;センサデータ処理;パターン検出;モデル学習;時系列データ解析;データストリーム;情報予測

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24500138/
• Analisys and Applications of Development of Social Contents

  Grant-in-Aid for Scientific Research (B)

  Waseda University

  Mizuho IWAIHARA

  From 01 Apr. 2009, To 31 Mar. 2013, Project Closed

  データベース;コンテンツ;ソーシャルメディア;構造化文書;セキュリティ;プライバシー;バージョン

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21300034/
• 集合知の体系化による知の創出支援基盤技術の開発

  Grant-in-Aid for Scientific Research on Priority Areas

  Science and Engineering

  Kyoto University

  吉川 正俊

  Project Closed

  集合知;Web;関係マイニング;因果関係;信頼度推定;XML;マルチメディア

  https://kaken.nii.ac.jp/grant/KAKENHI-PUBLICLY-21013026/
• Fundamental Technologies on Integrated Usage of Knowledge Resource on the Web

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Masatoshi YOSHIKAWA

  Project Closed

  知識資源;Web;XML;マルチメディア;情報統合;情報抽出;情報検索;情報栄養士;情報補完

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20300036/
• Risk-Managed Personal Information Sharing Framework

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Mizuho IWAIHARA

  Project Closed

  データベース;セキュリティ;プライバシー;XML;Webサービス

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18300031/
• 適応的な高精度高速XML検索に関する研究

  Grant-in-Aid for Scientific Research on Priority Areas

  Science and Engineering

  Kyoto University

  吉川 正俊

  Project Closed

  XML;データベース

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18049036/
• 異種XMLデータの管理に関する研究

  Grant-in-Aid for Scientific Research on Priority Areas

  Science and Engineering

  Nagoya University

  吉川 正俊

  Project Closed

  XML;データ統合;利用者インターフェース;XML索引;情報検索;時制データベース

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16016243/
• 異種XMLデータの管理と検索に関する研究

  Grant-in-Aid for Scientific Research on Priority Areas

  Science and Engineering

  Nagoya University

  吉川 正俊

  Project Closed

  XML;データ統合;利用者インターフェース;時制データベース;情報検索

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15017243/
• 異種XMLデータの管理と検索に関する研究

  Grant-in-Aid for Scientific Research on Priority Areas

  Science and Engineering

  Nagoya University

  吉川 正俊

  Project Closed

  XML;データ統合;利用者インターフェース;時制データベース;情報検索

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-14019064/
• XMLを用いたゲノムデータ統合システム

  Grant-in-Aid for Scientific Research on Priority Areas

  Biological Sciences

  Nagoya University

  吉川 正俊

  Project Closed

  情報システム;ディレクトリ情報検索;遺伝子;ゲノム;情報工学

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-14015221/
• 個別化異種XMLデータの管理と簡易検索に関する研究

  Grant-in-Aid for Scientific Research on Priority Areas (C)

  Science and Engineering

  Nara Institute of Science and Technology

  吉川 正俊

  Project Closed

  XML;データ統合;利用者インタフェース;時制データベース;情報検索

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13224067/
• XMLを用いたゲノム情報の体系化と高度データベースの構築

  Grant-in-Aid for Scientific Research on Priority Areas (C)

  Biological Sciences

  Nara Institute of Science and Technology

  吉川 正俊

  Project Closed

  XML;データ統合;Gene Ontology;バイオインフォマティクス;遺伝子機能注釈;Scalabel Vector Graphics;利用者インタフェース

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13208019/
• Open-ended and high functional XML search engines

  Grant-in-Aid for Scientific Research (C)

  Nagoya University;Nara Institute of Science and Technology

  Masatoshi YOSHIKAWA

  Project Closed

  XML;データ統合;利用者インターフェース;時制データベース;情報検索;サーチエンジン;XML索引;マルチメディア文書;構造化文書;索引構造;XPath, XML;data integration;user interface;temporal databases;information retrieval

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-12680417/
• XMLによる遺伝子機能データの体系化と検索システムの開発

  Grant-in-Aid for Scientific Research on Priority Areas (C)

  Biological Sciences

  Nara Institute of Science and Technology

  吉川 正俊

  Project Closed

  ゲノム;XML;構造化文書;問合せ処理

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-12208032/
• A Study on Cross-Lingual Knowledge Discovery Systems

  Grant-in-Aid for Scientific Research (B)

  NARA INSTITUTE OF SCIENCE AND TECHNOLOGY

  Shunsuke UEMURA

  Project Closed

  多言語知識発掘システム;言語横断型情報検索;並列コーパス;訳語あいまい性除去;多言語コーパス;XMLデータベース;言語横断検索;多言語ブラウザ;適合性フィードバック;問合せ拡張;多言語;知識;発掘;データベース;多言語処理;情報検索;単言語コーパス;文字符号;相互情報量, cross-lingual information retrieval;query term disambiguation;parallel corpus;WWW;CLIR

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-11480088/
• Databases for Cooperation Support

  Grant-in-Aid for Scientific Research on Priority Areas

  Ochanomizu University;University of Library and Information Science

  Yoshifumi MASUNAGA

  Project Closed

  データベース;協調作業支援;仮想現実感;ビュー;メディア;分散型システム;地理情報;構造化文書;グループウェア;分数協調;時空間;グループウエア;分散協調;利用者インタフェース;仮想実験室;オブジェクト指向;並行処理;情報資源統合, database;cooperative work support;virtual reality;view;media;distributed system;geographic information;structured document

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-08244101/
• Intelligent Management and Integration of Digital Documents for Cooperative Working Environment

  Grant-in-Aid for Scientific Research (C)

  Nara Institute of Science and Technology

  Shunsuke UEMURA

  Project Closed

  電子文書;情報流通機構;構造化文書;情報統合;文書データベース;情報フィルタリング;選択的情報提供;情報検索;選択的情報提供(SDI);SGML;HyTime;協調作業;WWW(World-Wide Web);ハイパーテキスト, Digital Documents;Information Dissemination;Structured Documents;Information Integration;Documents Database;Information Filtering;SDI Service;Information Retrieval

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07680431/
• Database Language Interface for Video Database Systems

  Grant-in-Aid for Scientific Research (B)

  Nara Institute of Science and Technology

  Shunsuke UEMURA

  Project Closed

  動画像データベース;マルチメディアデータベース;動画像圧縮;MPEG;3次元仮想空間;問合せ言語;データベース操作体系;時空間データベース;データベース言語;データモデル;動画像編集;ユーザインタフェース, Video Database System;Multimedia Database;Data Compression;MPEG;User Interface;Database Language

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07558165/
• 情報ス-パハイウェイ環境に適した超分散マルチメディア情報ベースシステムの検討

  Grant-in-Aid for Co-operative Research (B)

  The University of Tokyo

  喜連川 優

  Project Closed

  情報ベースシステム;マルチメディア;超分散処理;情報ス-パハイウェイ

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07358003/
• 動的質問合成に基づくオブジェクトベースの文書インタフェースに関する研究

  Grant-in-Aid for Encouragement of Young Scientists (A)

  Nara Institute of Science and Technology

  吉川 正俊

  Project Closed

  動的質問合成;オブジェクト指向データベース;利用者インタフェース

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-06780356/
• オブジェクト指向データベース相互利用のための基本語彙構造に基づく操作言語系の研究

  Grant-in-Aid for Encouragement of Young Scientists (A)

  Nara Institute of Science and Technology

  吉川 正俊

  Project Closed

  オブジェクト指向データベース;データベース言語;質問代数

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-05780325/
• Studies on Object Oriented Data Models for High-Level Database Applications

  Grant-in-Aid for Co-operative Research (A)

  Kyoto University;Kyushu University

  Yahiko KAMBAYASHI

  Project Closed

  オブジェクト指向デ-タベ-ス;知識ベ-ス;デ-タベ-ス設計;デ-タベ-ス応用;セキュリティ;デ-タベ-スビュ-;スキ-マ更新;デ-タモデル;高水準デ-タベ-ス;マルチメディアデ-タベ-ス;セキュリティ管理;画像情報処理;利用者インタフェ-ス;マルチメディアデ-タ, Object-oriented database;Knowledge base;Database design;Database Applications;Security;Database view;Schema updates

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-01302059/
• Studies on Development of Advanced Multi-Media Databases Based on Semantic Structures

  Grant-in-Aid for General Scientific Research (B)

  Kyoto University;Kyushu University

  Yahiko KAMBAYASHI

  Project Closed

  マルチメディア;デ-タベ-ス;オブジェクト指向;意味モデル;視覚的言語;計算幾何学;質問処理;グラフィックス;データベース;地理情報処理;利用者インタフェース, Multi-media;Database;Object-Oriented;Semantic Model;Visual Language;Computational Geometry;Query Processing;Graphics

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-63460224/
• Research and Development of a Database Work Bench with Dynamic Knowledge Management

  Grant-in-Aid for Co-operative Research (A)

  Kyushu University

  Yahiko KAMBAYASHI

  Project Closed

  データベースワークベンチ;学術情報;利用者インタフェース;履歴管理;データ圧縮;オブジェク指向モデル;利用者インタフエース, Database Workbench;Academic Information;User Interface;History Management;Data Compression

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-61302081/
• Studying fo the Efficiency Lmproving Technique of the Highly Available System.

  Grant-in-Aid for General Scientific Research (B)

  Kyushu University

  Yahiko KAMBAYASHI

  Project Closed

  高可用性;並行処理;冗長計算;回復処理;二重系;非周期処理;ソフトウェアの誤り, Highly available;Parallel execution;Redundant computation;Recovery

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-60460135/

External funds: others

• 地球環境観測データおよびモデル出力データに対するメタデータ管理システ ムに関する研究

  東京大学の文部科学省からの受託研究「データ統合・解析システム」の再受託 (2006-2010年度)

  From 2006
• 地球環境観測データおよびモデル出力データに対するメタデータ管理システ ムに関する研究

  東京大学の文部科学省からの受託研究「データ統合・解析システム」の再受託 (2006-2010年度)

  From 2007
• 地球環境観測データおよびモデル出力データに対するメタデータ管理システ ムに関する研究

  東京大学の文部科学省からの受託研究「データ統合・解析システム」の再受託 (2006-2010年度)

  From 2008
• 電気通信サービスにおける情報信憑性検証技術に関する研究開発

  研究分担者, 独立行政法人 情報通信研究機構　(2008-2010年度)

  From 2008
• 地球環境観測データおよびモデル出力データに対するメタデータ管理システ ムに関する研究

  東京大学の文部科学省からの受託研究「データ統合・解析システム」の再受託 (2006-2010年度)

  From 2009
• 電気通信サービスにおける情報信憑性検証技術に関する研究開発

  研究分担者, 独立行政法人 情報通信研究機構 (2008-2010年度)

  From 2009
• 地球環境観測データおよびモデル出力データに対するメタデータ管理システ ムに関する研究

  東京大学の文部科学省からの受託研究「データ統合・解析システム」の再受託 (2006-2010年度)

  From 2010
• 電気通信サービスにおける情報信憑性検証技術に関する研究開発

  研究分担者, 独立行政法人 情報通信研究機構 (2008-2010年度)

  From 2010
• 地球環境情報統融合プログラム

  平成23年度受託　研究国立大学法人東京大学　生産技術研究所

  From 2011, To 2011
• 自律分散環境におけるデータベースインタラクションの高度化と効率化に関する研究

  平成２８年度国立情報学研究所共同研究（戦略研究公募型）

  From 01 Apr. 2016, To 31 Mar. 2017

  吉川正俊

Education

Teaching subject(s)

• From 01 Apr. 2022, To 31 Mar. 2023

  Information and Society

  T017, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Databases

  9098, Spring, Faculty of Engineering, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Social Informatics

  6010, Spring, Graduate School of Management, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Distributed Information Systems

  X442, Fall, Graduate School of Engineering, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Field based Learning/Problem based Learning (FBL/PBL) 2

  8502, Fall, Graduate School of Informatics, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Information and Society

  3250, Spring, Graduate School of Informatics, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Distributed Information Systems

  3223, Fall, Graduate School of Informatics, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Practice of Information Systems

  3221, Spring, Graduate School of Informatics, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Information and Society

  M309, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Field based Learning/Problem based Learning (FBL/PBL) 1

  8501, Spring, Graduate School of Informatics, 1
• From Apr. 2011, To Mar. 2012

  Advanced Study in Social Informatics I

  Year-long, 情報学研究科
• From Apr. 2011, To Mar. 2012

  Advanced Study in Social Informatics II

  Year-long, 情報学研究科
• From Apr. 2011, To Mar. 2012

  分散情報システム

  Fall, 情報学研究科
• From Apr. 2011, To Mar. 2012

  Distributed Information Systems

  Fall, 情報学研究科
• From Apr. 2011, To Mar. 2012

  社会情報学特殊研究１

  Year-long, 情報学研究科
• From Apr. 2011, To Mar. 2012

  社会情報学特殊研究１

  Spring, 情報学研究科
• From Apr. 2011, To Mar. 2012

  社会情報学特殊研究２

  Year-long, 情報学研究科
• From Apr. 2011, To Mar. 2012

  社会情報学特殊研究２

  Fall, 情報学研究科
• From Apr. 2011, To Mar. 2012

  Social Informatics

  Spring, 情報学研究科
• From Apr. 2011, To Mar. 2012

  情報社会論

  Spring, 情報学研究科
• From Apr. 2011, To Mar. 2012

  Information System Design II

  Spring, 情報学研究科
• From Apr. 2011, To Mar. 2012

  情報システム設計論２

  Spring, 情報学研究科
• From Apr. 2011, To Mar. 2012

  社会情報モデルセミナー

  Fall, 情報学研究科
• From Apr. 2011, To Mar. 2012

  Seminar on Social Information Model

  Fall, 情報学研究科
• From Apr. 2011, To Mar. 2012

  データベース（計算機）

  Spring, 工学部
• From Apr. 2011, To Mar. 2012

  社会情報モデル特別セミナー

  Year-long, 情報学研究科
• From Apr. 2011, To Mar. 2012

  社会情報学特別セミナー

  Year-long, 情報学研究科
• From Apr. 2011, To Mar. 2012

  Social Informatics

  Spring, 経営管理教育部
• From Apr. 2011, To Mar. 2012

  Information and Society

  Spring, 全学共通科目
• From Apr. 2011, To Mar. 2012

  Information and Society

  Spring, 全学共通科目
• From Apr. 2012, To Mar. 2013

  Databases

  Spring, 工学部
• From Apr. 2012, To Mar. 2013

  Distributed Information Systems

  Fall, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Information System Design II

  Spring, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Seminar on Social Information Model

  Fall, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Social Informatics

  Spring, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Distributed Information Systems

  Fall, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Information and Society

  Spring, 全学共通科目
• From Apr. 2012, To Mar. 2013

  Social Informatics

  Spring, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Social Informatics

  Spring, 経営管理教育部
• From Apr. 2012, To Mar. 2013

  Information System Design 2

  Spring, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Seminar on Social Informatics Model

  Fall, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Advanced Seminar on Social Informatics

  Spring, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Advanced Seminar on Social Informatics

  Year-long, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Advanced Study in Social Informatics II

  Fall, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Advanced Study in Social Informatics II

  Year-long, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Advanced Study in Social Informatics I

  Spring, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Advanced Study in Social Informatics I

  Year-long, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Advanced Seminar on Social Informatics Model

  Year-long, 情報学研究科
• From Apr. 2012, To Mar. 2013

  Advanced Seminar on Social Information Model

  Year-long, 情報学研究科
• From Apr. 2013, To Mar. 2014

  Databases

  Spring, 工学部
• From Apr. 2013, To Mar. 2014

  Distributed Information Systems

  Fall, 情報学研究科
• From Apr. 2013, To Mar. 2014

  Advanced Study in Social Informatics I

  Year-long, 情報学研究科
• From Apr. 2013, To Mar. 2014

  Advanced Study in Social Informatics I

  Spring, 情報学研究科
• From Apr. 2013, To Mar. 2014

  Advanced Study in Social Informatics II

  Year-long, 情報学研究科
• From Apr. 2013, To Mar. 2014

  Social Informatics

  Spring, 情報学研究科
• From Apr. 2013, To Mar. 2014

  Information System Design II

  Spring, 情報学研究科
• From Apr. 2013, To Mar. 2014

  Information System Design 2

  Spring, 情報学研究科
• From Apr. 2013, To Mar. 2014

  Seminar on Social Informatics Model

  Fall, 情報学研究科
• From Apr. 2013, To Mar. 2014

  Seminar on Social Information Model

  Fall, 情報学研究科
• From Apr. 2013, To Mar. 2014

  Advanced Seminar on Social Informatics Model

  Year-long, 情報学研究科
• From Apr. 2013, To Mar. 2014

  Advanced Seminar on Social Informatics

  Year-long, 情報学研究科
• From Apr. 2013, To Mar. 2014

  Social Informatics

  Spring, 経営管理教育部
• From Apr. 2013, To Mar. 2014

  Information and Society I

  Spring, 全学共通科目
• From Apr. 2014, To Mar. 2015

  Databases

  Spring, 工学部
• From Apr. 2014, To Mar. 2015

  Distributed Information Systems

  Fall, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Advanced Study in Social Informatics I

  Year-long, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Advanced Study in Social Informatics II

  Year-long, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Social Informatics

  Spring, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Information System Design II

  Spring, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Information System Design 2

  Spring, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Seminar on Social Informatics Model

  Fall, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Seminar on Social Information Model

  Fall, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Advanced Seminar on Social Informatics

  Year-long, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Advanced Seminar on Social Information Model

  Year-long, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Social Informatics

  Spring, 経営管理教育部
• From Apr. 2014, To Mar. 2015

  Web Information Systems

  Spring, 総合生存学館
• From Apr. 2014, To Mar. 2015

  Information Technology and Society

  Spring, 総合生存学館
• From Apr. 2014, To Mar. 2015

  Information and Society I

  Spring, 全学共通科目
• From Apr. 2014, To Mar. 2015

  Advanced Study in Social Informatics I

  Year-long, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Advanced Study in Social Informatics I

  Year-long, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Advanced Study in Social Informatics II

  Year-long, 情報学研究科
• From Apr. 2014, To Mar. 2015

  Social Informatics

  Spring, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Advanced Study in Social Informatics I

  Fall, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Advanced Study in Social Informatics I

  Year-long, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Advanced Study in Social Informatics II

  Year-long, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Databases

  Spring, 工学部
• From Apr. 2015, To Mar. 2016

  Distributed Information Systems

  Fall, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Information System Design II

  Spring, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Seminar on Social Information Model

  Fall, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Social Informatics

  Spring, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Web Information Systems

  Spring, 総合生存学館
• From Apr. 2015, To Mar. 2016

  Distributed Information Systems

  Fall, 工学研究科
• From Apr. 2015, To Mar. 2016

  Information Systems Design

  Spring, 工学研究科
• From Apr. 2015, To Mar. 2016

  Information Technology and Society

  Spring, 総合生存学館
• From Apr. 2015, To Mar. 2016

  Information and Society I

  Spring, 全学共通科目
• From Apr. 2015, To Mar. 2016

  Social Informatics

  Spring, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Social Informatics

  Spring, 経営管理教育部
• From Apr. 2015, To Mar. 2016

  Information System Design 2

  Spring, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Seminar on Social Informatics Model

  Fall, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Advanced Seminar on Social Informatics

  Year-long, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Advanced Study in Social Informatics II

  Year-long, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Advanced Study in Social Informatics I

  Year-long, 情報学研究科
• From Apr. 2015, To Mar. 2016

  Advanced Seminar on Social Information Model

  Year-long, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Advanced Study in Social Informatics I

  Spring, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Advanced Study in Social Informatics I

  Fall, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Advanced Study in Social Informatics I

  Year-long, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Advanced Study in Social Informatics II

  Fall, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Advanced Study in Social Informatics II

  Year-long, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Databases

  Spring, 工学部
• From Apr. 2016, To Mar. 2017

  Distributed Information Systems

  Fall, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Information System Design

  Spring, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Seminar on Social Information Model

  Fall, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Web Information Systems

  Spring, 総合生存学館
• From Apr. 2016, To Mar. 2017

  Distributed Information Systems

  Fall, 工学研究科
• From Apr. 2016, To Mar. 2017

  Information Systems Design

  Spring, 工学研究科
• From Apr. 2016, To Mar. 2017

  Information Technology and Society

  Spring, 総合生存学館
• From Apr. 2016, To Mar. 2017

  Information and Society

  Spring, 全学共通科目
• From Apr. 2016, To Mar. 2017

  Social Informatics

  Spring, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Social Informatics

  Spring, 経営管理教育部
• From Apr. 2016, To Mar. 2017

  Information System Design

  Spring, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Information System Design

  Spring, 経営管理教育部
• From Apr. 2016, To Mar. 2017

  Advanced Seminar on Social Informatics

  Year-long, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Advanced Study in Social Informatics II

  Year-long, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Advanced Study in Social Informatics I

  Year-long, 情報学研究科
• From Apr. 2016, To Mar. 2017

  Advanced Seminar on Social Information Model

  Year-long, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Advanced Study in Social Informatics I

  Spring, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Advanced Study in Social Informatics I

  Year-long, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Advanced Study in Social Informatics II

  Spring, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Advanced Study in Social Informatics II

  Fall, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Advanced Study in Social Informatics II

  Year-long, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Databases

  Spring, 工学部
• From Apr. 2017, To Mar. 2018

  Distributed Information Systems

  Fall, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Information System Design

  Spring, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Seminar on Social Information Model

  Fall, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Web Information Systems

  Spring, 総合生存学館
• From Apr. 2017, To Mar. 2018

  Distributed Information Systems

  Fall, 工学研究科
• From Apr. 2017, To Mar. 2018

  Information Systems Design

  Spring, 工学研究科
• From Apr. 2017, To Mar. 2018

  Information System Analysis

  Spring, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Informatics Practice II

  Fall, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Informatics Practice I

  Spring, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Information Technology and Society

  Spring, 総合生存学館
• From Apr. 2017, To Mar. 2018

  Information and Society

  Spring, 全学共通科目
• From Apr. 2017, To Mar. 2018

  Social Informatics

  Spring, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Social Informatics

  Spring, 経営管理教育部
• From Apr. 2017, To Mar. 2018

  Information Organization and Retrieval

  Fall, 工学研究科
• From Apr. 2017, To Mar. 2018

  Information Organization and Retrieval

  Fall, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Information Organization and Retrieval

  Fall, 総合生存学館
• From Apr. 2017, To Mar. 2018

  Information System Design

  Spring, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Information System Design

  Spring, 経営管理教育部
• From Apr. 2017, To Mar. 2018

  Advanced Seminar on Social Informatics

  Year-long, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Advanced Study in Social Informatics II

  Year-long, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Advanced Study in Social Informatics I

  Year-long, 情報学研究科
• From Apr. 2017, To Mar. 2018

  Advanced Seminar on Social Information Model

  Year-long, 情報学研究科
• From Apr. 2018, To Mar. 2019

  Databases

  Spring, 工学部
• From Apr. 2018, To Mar. 2019

  Distributed Information Systems

  Fall, 情報学研究科
• From Apr. 2018, To Mar. 2019

  ILAS Seminar

  Spring, 全学共通科目
• From Apr. 2018, To Mar. 2019

  Information System Analysis

  Spring, 情報学研究科
• From Apr. 2018, To Mar. 2019

  Information System Design

  Spring, 情報学研究科
• From Apr. 2018, To Mar. 2019

  Distributed Information Systems

  Fall, 工学研究科
• From Apr. 2018, To Mar. 2019

  Information Systems Design

  Spring, 工学研究科
• From Apr. 2018, To Mar. 2019

  Information System Analysis

  Spring, 工学研究科
• From Apr. 2018, To Mar. 2019

  Information System Analysis

  Spring, 情報学研究科
• From Apr. 2018, To Mar. 2019

  Informatics Practice II

  Fall, 工学研究科
• From Apr. 2018, To Mar. 2019

  Informatics Practice I

  Spring, 工学研究科
• From Apr. 2018, To Mar. 2019

  Information Technology and Society

  Spring, 総合生存学館
• From Apr. 2018, To Mar. 2019

  Information and Society

  Spring, 全学共通科目
• From Apr. 2018, To Mar. 2019

  Information and Society

  Spring, 全学共通科目
• From Apr. 2018, To Mar. 2019

  Information and Society

  Spring, 工学研究科
• From Apr. 2018, To Mar. 2019

  Social Informatics

  Spring, 情報学研究科
• From Apr. 2018, To Mar. 2019

  Social Informatics

  Spring, 経営管理教育部
• From Apr. 2018, To Mar. 2019

  Information Organization and Retrieval

  Fall, 工学研究科
• From Apr. 2018, To Mar. 2019

  Information Organization and Retrieval

  Fall, 情報学研究科
• From Apr. 2018, To Mar. 2019

  Information Organization and Retrieval

  Fall, 総合生存学館
• From Apr. 2018, To Mar. 2019

  Information System Design

  Spring, 情報学研究科
• From Apr. 2018, To Mar. 2019

  Information System Design

  Spring, 経営管理教育部
• From Apr. 2018, To Mar. 2019

  Information System Design

  Spring, 総合生存学館
• From Apr. 2019, To Mar. 2020

  Databases

  Spring, 工学部
• From Apr. 2019, To Mar. 2020

  Distributed Information Systems

  Fall, 工学研究科
• From Apr. 2019, To Mar. 2020

  Distributed Information Systems

  Fall, 情報学研究科
• From Apr. 2019, To Mar. 2020

  Information Systems Design

  Spring, 工学研究科
• From Apr. 2019, To Mar. 2020

  Information Analysis and Management, Exercise

  Spring, 全学共通科目
• From Apr. 2019, To Mar. 2020

  Information Analysis and Management, Exercise

  Spring, 情報学研究科
• From Apr. 2019, To Mar. 2020

  Information Analysis and Management, Exercise

  Fall, 全学共通科目
• From Apr. 2019, To Mar. 2020

  Information Analysis and Management, Exercise

  Fall, 情報学研究科
• From Apr. 2019, To Mar. 2020

  Information Analysis and Management

  Spring, 全学共通科目
• From Apr. 2019, To Mar. 2020

  Information Analysis and Management

  Spring, 情報学研究科
• From Apr. 2019, To Mar. 2020

  Information Analysis and Management

  Spring, 総合生存学館
• From Apr. 2019, To Mar. 2020

  Information Analysis and Management

  Fall, 全学共通科目
• From Apr. 2019, To Mar. 2020

  Information Analysis and Management

  Fall, 情報学研究科
• From Apr. 2019, To Mar. 2020

  Information System Analysis

  Spring, 情報学研究科
• From Apr. 2019, To Mar. 2020

  Information Technology and Society

  Spring, 総合生存学館
• From Apr. 2019, To Mar. 2020

  Information and Society

  Spring, 全学共通科目
• From Apr. 2019, To Mar. 2020

  Information and Society

  Spring, 全学共通科目
• From Apr. 2019, To Mar. 2020

  Information and Society

  Spring, 情報学研究科
• From Apr. 2019, To Mar. 2020

  Social Informatics

  Spring, 経営管理教育部
• From Apr. 2019, To Mar. 2020

  Information and Business

  Spring, 工学部
• From Apr. 2019, To Mar. 2020

  Information System Design

  Spring, 情報学研究科
• From Apr. 2019, To Mar. 2020

  Information System Design

  Spring, 経営管理教育部
• From Apr. 2019, To Mar. 2020

  Information System Design

  Spring, 総合生存学館
• From Apr. 2019, To Mar. 2020

  Graduation Thesis 1

  Spring, 工学部
• From Apr. 2019, To Mar. 2020

  Graduation Thesis 1

  Fall, 工学部
• From Apr. 2019, To Mar. 2020

  Graduation Thesis 2

  Spring, 工学部
• From Apr. 2019, To Mar. 2020

  Graduation Thesis 2

  Fall, 工学部
• From Apr. 2019, To Mar. 2020

  Information Design

  Spring, 情報学研究科
• From Apr. 2020, To Mar. 2021

  Distributed Information Systems

  Fall, 工学研究科
• From Apr. 2020, To Mar. 2021

  Distributed Information Systems

  Fall, 情報学研究科
• From Apr. 2020, To Mar. 2021

  Information Systems Design

  Spring, 工学研究科
• From Apr. 2020, To Mar. 2021

  Information system Analysis

  Spring, 経営管理教育部
• From Apr. 2020, To Mar. 2021

  Information System Analysis (Jp)

  Spring, 情報学研究科
• From Apr. 2020, To Mar. 2021

  Information Technology and Society

  Spring, 総合生存学館
• From Apr. 2020, To Mar. 2021

  Information and Society

  Spring, 全学共通科目
• From Apr. 2020, To Mar. 2021

  Information and Society

  Spring, 全学共通科目
• From Apr. 2020, To Mar. 2021

  Information and Society

  Spring, 経営管理教育部
• From Apr. 2020, To Mar. 2021

  Information and society (Jp)

  Spring, 情報学研究科
• From Apr. 2020, To Mar. 2021

  Information System Design

  Spring, 経営管理教育部
• From Apr. 2020, To Mar. 2021

  Information System Design

  Spring, 総合生存学館
• From Apr. 2020, To Mar. 2021

  Information System Design (Jp)

  Spring, 情報学研究科
• From Apr. 2020, To Mar. 2021

  Information System Design (En)

  Spring, 情報学研究科
• From Apr. 2020, To Mar. 2021

  Databases

  Spring, 工学部
• From Apr. 2021, To Mar. 2022

  Distributed Information Systems

  Fall, 工学研究科
• From Apr. 2021, To Mar. 2022

  Distributed Information Systems

  Fall, 情報学研究科
• From Apr. 2021, To Mar. 2022

  Field based Learning/Problem based Learning (FBL/PBL) 1

  Spring, 情報学研究科
• From Apr. 2021, To Mar. 2022

  Field based Learning/Problem based Learning (FBL/PBL) 2

  Fall, 情報学研究科
• From Apr. 2021, To Mar. 2022

  Information Technology and Society

  Spring, 総合生存学館
• From Apr. 2021, To Mar. 2022

  Information and Society

  Spring, 全学共通科目
• From Apr. 2021, To Mar. 2022

  Information and Society

  Spring, 全学共通科目
• From Apr. 2021, To Mar. 2022

  Information and Society

  Spring, 経営管理教育部
• From Apr. 2021, To Mar. 2022

  Information and society (Jp)

  Spring, 情報学研究科
• From Apr. 2021, To Mar. 2022

  Practice of Information Systems (Jp)

  Spring, 情報学研究科
• From Apr. 2021, To Mar. 2022

  Practice of Information Systems (En)

  Spring, 情報学研究科
• From Apr. 2021, To Mar. 2022

  Databases

  Spring, 工学部