Human-Centred Information Retrieval and Recommender Systems
Research unit at University of Tsukuba
本グループは、必要な情報が必要な時に入手可能なAI社会の実現に向けて、公平性、説明責任、機密性、透明性、安全性を考慮した信頼できる人間中心の情報検索および推薦技術に関する研究開発に国内外の産学と連携して取り組んでいます。
This group collaborates with industry and academia in Japan and abroad on R&D of trustworthy human-centered information retrieval and recommendation technologies that can promote fairness, accountability, confidentiality, transparency, and security to achieve an AI society where relevant information is available as needed.
ℹ️ 本事業は2025年9月末を持ちまして終了いたしました。今後は筑波大学情報検索リサーチグループとして、活動を継続していきますので、何卒よろしくお願い申し上げます。なお、本サイトは2026年3月末に閉鎖予定です。
ℹ️ This project concluded at the end of September 2025. Henceforth, our activities will continue under the name ofthe Information Retrieval Research Group at University of Tsukuba. We sincerely appreciate your continued support. Please be advised that this website is scheduled to be closed at the end of March 2026.
People
Core Members
Members
Adam Jatowt
University of Innsbruck
Question answering, Temporal IR, Timeline summarization, Archival search & informatics
Atsushi Keyaki
Hitotsubashi University
Information Retrieval, Database Systems, Natural Language Processing
Douglas W. Oard
University of Maryland
Cross-Language Information Retrieval, Speech Retrieval, Search Among Sensitive Content
Frank Hopfgartner
University of Sheffield
Information Retrieval, Recommender Systems, Data Science, Information Science, Lifelogging
Kosetsu Tsukuda
National Institute of Advanced Industrial Science and Technology (AIST)
Recommender Systems, User Generated Content, User Behavior
Masaharu Yoshioka
Hokkaido University
Information Retrieval, Linked Open Data, Information Extraction, Knowledge Management
Masao Takaku
University of Tsukuba
Information Retrieval, Digital Library, Information Seeking Behavior, Information Organization
Noriko Kando
National Institute of Informatics
Information Retrieval, Information Access, Interactive Information Retrieval, Natural Language Processing, Evaluation
Tetsuya Sakai
Waseda University
Information Retrieval, Information Access, Human Computer Interaction, Natural Language Processing
Yasushi Ogawa
Japan Science and Technology Agency
Yuka Egusa
National Institute for Educational Policy Research of Japan
Information Seeking Behavior, LOD, Information Retrieval, Library System, Digital Library, Digital Archive
Contact
- hcir-office@ml.cc.tsukuba.ac.jp
- Kasuga 1-2, Tsukuba, Ibaraki 3058550
- HCIR