Basic Information

Faculty

• Faculty of Engineering

Email Address

• Email Address

  atarashi.kyohei.7zkyoto-u.ac.jp

Academic Degree

• 25 Mar. 2021

  北海道大学博士（情報科学）
• 22 Mar. 2018

  北海道大学修士（情報科学）

Academic Resume (Undergraduate School/Majors)

• 北海道大学, 工学部情報エレクトロニクス学科, 卒業

ID,URL

• J-Global ID

  202401020525300494

researchmap URL

• https://researchmap.jp/kyoheiatarashi

Research

Research Interests

• ヒューマンコンピュテーション
• クラウドソーシング
• 機械学習
• 人工知能

Papers

• Neural collaborative filtering with multicriteria evaluation data.

  Hiroki Morise; Kyohei Atarashi; Satoshi Oyama; Masahito Kurihara

  Applied Soft Computing, 2022, Peer-reviewed

  
• Vertical Federated Learning for Higher-Order Factorization Machines.

  Kyohei Atarashi; Masakazu Ishihata

  Advances in Knowledge Discovery and Data Mining - 25th Pacific-Asia Conference, 2021, Peer-reviewed

  
• Sparse random feature maps for the item-multiset kernel.

  Kyohei Atarashi; Satoshi Oyama; Masahito Kurihara

  Neural Networks, 2021, Peer-reviewed, Lead author

  
• Factorization Machines with Regularization for Sparse Feature Interactions.

  Kyohei Atarashi; Satoshi Oyama; Masahito Kurihara

  Journal of Machine Learning Research, 2021, Peer-reviewed, Lead author

  
• Factorization Machines with Regularization for Sparse Feature Interactions.

  Kyohei Atarashi; Satoshi Oyama; Masahito Kurihara

  CoRR, 2020, Lead author

  
• Unsupervised Feature Learning for Output Control of Generative Models.

  Kazuki Toda; Kyohei Atarashi; Satoshi Oyama; Masahito Kurihara

  Joint 11th International Conference on Soft Computing and Intelligent Systems and 21st International Symposium on Advanced Intelligent Systems(SCIS/ISIS), 2020, Peer-reviewed

  
• Adapting the Learning Rate of the Learning Rate in Hypergradient Descent.

  Kazuma Itakura; Kyohei Atarashi; Satoshi Oyama; Masahito Kurihara

  Joint 11th International Conference on Soft Computing and Intelligent Systems and 21st International Symposium on Advanced Intelligent Systems(SCIS/ISIS), 2020, Peer-reviewed

  
• Link Prediction Using Higher-Order Feature Combinations across Objects.

  Kyohei Atarashi; Satoshi Oyama; Masahito Kurihara

  IEICE Transactions on Information & Systems, 2020, Peer-reviewed, Lead author

  
• A Personalized Affect Response Model for Online News Articles.

  Kyohei Atarashi; Akimi Moriyama; Satoshi Oyama; Masahito Kurihara

  Joint Proceedings of the Workshops on Linguistic and Cognitive Approaches to Dialog Agents (LaCATODA 2019) and on Bridging the Gap Between Human and Automated Reasoning (BtG 2019) co-located with 28th International Joint Conference on Artificial Intelligence (IJCAI 2019)(LaCATODA/BtG@IJCAI), 2019, Peer-reviewed

  
• Random Feature Maps for the Itemset Kernel.

  Kyohei Atarashi; Subhransu Maji; Satoshi Oyama

  The Thirty-Third AAAI Conference on Artificial Intelligence(AAAI), 2019, Peer-reviewed, Lead author

  
• Data Analysis Competition Platform for Educational Purposes: Lessons Learned and Future Challenges.

  Yukino Baba; Tomoumi Takase; Kyohei Atarashi; Satoshi Oyama; Hisashi Kashima

  Proceedings of the Thirty-Second AAAI Conference on Artificial Intelligence, (AAAI-18), the 30th innovative Applications of Artificial Intelligence (IAAI-18), and the 8th AAAI Symposium on Educational Advances in Artificial Intelligence (EAAI-18)(AAAI), 2018, Peer-reviewed

  
• Semi-Supervised Learning From Crowds Using Deep Generative Models.

  Kyohei Atarashi; Satoshi Oyama; Masahito Kurihara

  Proceedings of the Thirty-Second AAAI Conference on Artificial Intelligence, (AAAI-18), the 30th innovative Applications of Artificial Intelligence (IAAI-18), and the 8th AAAI Symposium on Educational Advances in Artificial Intelligence (EAAI-18)(AAAI), 2018, Peer-reviewed, Lead author

  
• A Deep Neural Network for Pairwise Classification: Enabling Feature Conjunctions and Ensuring Symmetry.

  Kyohei Atarashi; Satoshi Oyama; Masahito Kurihara; Kazune Furudo

  Advances in Knowledge Discovery and Data Mining - 21st Pacific-Asia Conference, 2017, Peer-reviewed

  

Awards

• 22 Mar. 2018

  精密工学会北海道支部　学生奨励賞
• 05 Oct. 2019

  情報処理学会北海道支部　研究奨励賞
• 25 Mar. 2021

  北海道大学大学院情報科学院　学院長賞
• 26 Nov. 2020

  IBISML研究会賞　ファイナリスト