Shuhei Yamamoto

2025

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Overview of the NTCIR-18 Transfer-2 Task.
Hideo Joho|Atsushi Keyaki|Yuuki Tachioka|Shuhei Yamamoto
Proceedings of the 18th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR 2025, Tokyo, Japan, June 10-13, 2025
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YMX2L at the NTCIR-18 Transfer-2 Task.
Riku Mizuguchi|Takeshi Yamazaki|Shuhei Yamamoto
Proceedings of the 18th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR 2025, Tokyo, Japan, June 10-13, 2025

2021

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Asterisk-Shaped Features for Tabular Data.
Yuki Kurauchi|Yoshiaki Takimoto|Shuhei Yamamoto|Shunichi Seko|Hiroyuki Toda
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

2017

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Overview of NTCIR-13 Actionable Knowledge Graph (AKG) Task.
Roi Blanco|Hideo Joho|Adam Jatowt|Haitao Yu|Shuhei Yamamoto
The 13th NTCIR Conference, Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, December 5-8, 2017
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PBG at the NTCIR-13 Lifelog-2 LAT, LSAT, and LEST Tasks.
Shuhei Yamamoto|Takuya Nishimura|Yasunori Akagi|Yoshiaki Takimoto|Takafumi Inoue|Hiroyuki Toda
The 13th NTCIR Conference, Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, December 5-8, 2017

2016

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Overview of NTCIR-12 Temporal Information Access (Temporalia-2) Task.
Hideo Joho|Adam Jatowt|Roi Blanco|Haitao Yu|Shuhei Yamamoto
Proceedings of the 12th NTCIR Conference on Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, June 7-10, 2016
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Building Test Collections for Evaluating Temporal IR.
Hideo Joho|Adam Jatowt|Roi Blanco|Haitao Yu|Shuhei Yamamoto
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

2014

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Overview of NTCIR-11 Temporal Information Access (Temporalia) Task.
Hideo Joho|Adam Jatowt|Roi Blanco|Hajime Naka|Shuhei Yamamoto
Proceedings of the 11th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR-11, National Center of Sciences, Tokyo, Japan, December 9-12, 2014