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I was selected as one of the Excellent PC Members at the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2025), the top-tier conference in Information Retrieval.

Our paper accepted at SIGIR-AP 2024.

Ken Tobioka, Takehiro Yamamoto and Hiroaki Ohshima: Timing of Aspect Suggestion to Encourage Diverse Information Acquisition in Spoken Conversational Search, SIGIR-AP 2024, December 2024.

Our papers accepted at ICADL 2023.

• Yuka Kawada, Takehiro Yamamoto, Hiroaki Ohshima, Yuki Yanagida, Makoto P. Kato and Sumio Fujita: Analyzing Web search queries of before and after purchase on e-commerce site, ICADL 2023, December 2023.
• Ryo Hagiwara and Takehiro Yamamoto: Web Page Evaluation and Opinion Formation on Controversial Search Topics, ICADL 2023, December 2023.

Our paper got the Vannevar Bush Best Paper Award at JCDL 2020!

Yusuke Yamamoto and Takehiro Yamamoto: “Personalization Finder: A Search Interface for Identifying and Self-controlling Web Search Personalization”, Proceedings of the 20th ACM/IEEE on Joint Conference on Digital Libraries (JCDL 2020), pp.37-46, August 2020.

Our paper “Analyzing the Effects of “People also ask” on Search Behaviors and Beliefs” by Suppanut Pothirattanachaikul at Kyoto University, me, Prof. Yusuke Yamamoto at Shizuoka University, and Prof. Masatoshi Yoshikawa at Kyoto University, accepted as a full paper at ACM HT2020.