Kenya Abe

2025

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LLM-based Query Expansion Fails for Unfamiliar and Ambiguous Queries.
Kenya Abe|Kunihiro Takeoka|Makoto P. Kato|Masafumi Oyamada
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

2023

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KASYS at the NTCIR-17 Transfer Task.
Kenya Abe|Kota Usuha|Makoto P. Kato
Proceedings of the 17th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR 2023, Tokyo, Japan, December 12-15, 2023

2022

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KASYS at the TREC 2022 NeuCLIR Track.
Kenya Abe
Proceedings of the Thirty-First Text REtrieval Conference, TREC 2022, online, November 15-19, 2022