Hokuto Ototake

2025

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FUSINT at the NTCIR-18 U4 Task.
Yuki Fujita|Ryota Mizushima|Hokuto Ototake|Kenji Yoshimura
Proceedings of the 18th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR 2025, Tokyo, Japan, June 10-13, 2025
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Overview of the NTCIR-18 U4 Task.
Yasutomo Kimura|Eisaku Sato|Kazuma Kadowaki|Hokuto Ototake
Proceedings of the 18th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR 2025, Tokyo, Japan, June 10-13, 2025

2023

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Overview of the NTCIR-17 UFO Task.
Yasutomo Kimura|Hokuto Ototake|Kazuma Kadowaki|Takahito Kondo|Makoto P. Kato
Proceedings of the 17th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR 2023, Tokyo, Japan, December 12-15, 2023
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fuys Team at the NTCIR-17 QA Lab-PoliInfo-4 Task.
Daigo Nishihara|Hokuto Ototake|Kenji Yoshimura
Proceedings of the 17th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR 2023, Tokyo, Japan, December 12-15, 2023
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fuys Team at the NTCIR-17 UFO Task.
Daigo Nishihara|Hokuto Ototake|Kenji Yoshimura
Proceedings of the 17th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR 2023, Tokyo, Japan, December 12-15, 2023
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Overview of the NTCIR-17 QA Lab-PoliInfo-4 Task.
Yasuhiro Ogawa|Yasutomo Kimura|Hideyuki Shibuki|Hokuto Ototake|Yuzu Uchida|Keiichi Takamaru|Kazuma Kadowaki|Tomoyoshi Akiba|Minoru Sasaki|Akio Kobayashi|Masaharu Yoshioka|Tatsunori Mori|Kenji Araki|Teruko Mitamura
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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Overview of the NTCIR-16 QA Lab-PoliInfo-3 Task.
Yasutomo Kimura|Hideyuki Shibuki|Hokuto Ototake|Yuzu Uchida|Keiichi Takamaru|Madoka Ishioroshi|Masaharu Yoshioka|Tomoyoshi Akiba|Yasuhiro Ogawa|Minoru Sasaki|Ken-Ichi Yokote|Kazuma Kadowaki|Tatsunori Mori|Kenji Araki|Teruko Mitamura|Satoshi Sekine
Proceedings of the 16th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR 2022, Tokyo, Japan, June 14-17, 2022
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fuys at the NTCIR-16 QA Lab-PoliInfo-3 Budget Argument Mining Subtask.
Daigo Nishihara|Hokuto Ototake|Kenji Yoshimura
Proceedings of the 16th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR 2022, Tokyo, Japan, June 14-17, 2022

2020

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Overview of the NTCIR-15 QA Lab-PoliInfo-2 Task.
Yasutomo Kimura|Hideyuki Shibuki|Hokuto Ototake|Yuzu Uchida|Keiichi Takamaru|Madoka Ishioroshi|Teruko Mitamura|Masaharu Yoshioka|Tomoyosi Akiba|Yasuhiro Ogawa|Minoru Sasaki|Ken-Ichi Yokote|Tatsunori Mori|Kenji Araki|Satoshi Sekine|Noriko Kando
Proceedings of the 15th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR 2020, Tokyo, Japan, December 8-11, 2020

2019

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Final Report of the NTCIR-14 QA Lab-PoliInfo Task.
Yasutomo Kimura|Hideyuki Shibuki|Hokuto Ototake|Yuzu Uchida|Keiichi Takamaru|Kotaro Sakamoto|Madoka Ishioroshi|Teruko Mitamura|Noriko Kando|Tatsunori Mori|Harumichi Yuasa|Satoshi Sekine|Kentaro Inui
NII Testbeds and Community for Information Access Research - 14th International Conference, NTCIR 2019, Tokyo, Japan, June 10-13, 2019, Revised Selected Papers
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FU-01 Team's Classification of Fact-checkable Opinions in NTCIR-14 QALab-PoliInfo Task.
Souichi Furukawa|Yuto Naritomi|Hokuto Ototake|Toshifumi Tanabe|Kenji Yoshimura
Proceedings of the 14th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR 2019, Tokyo, Japan, June 10-13, 2019
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Overview of the NTCIR-14 QA Lab-PoliInfo Task.
Yasutomo Kimura|Hideyuki Shibuki|Hokuto Ototake|Yuzu Uchida|Keiichi Takamaru|Kotaro Sakamoto|Madoka Ishioroshi|Teruko Mitamura|Noriko Kando|Tatsunori Mori|Harumichi Yuasa|Satoshi Sekine|Kentaro Inui
Proceedings of the 14th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR 2019, Tokyo, Japan, June 10-13, 2019
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FU-02 Team's Classification of Fact-checkable Opinions in NTCIR-14 QALab-PoliInfo Task.
Ginya Nishijima|Masahiro Shiratori|Hokuto Ototake|Toshifumi Tanabe|Kenji Yoshimura
Proceedings of the 14th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR 2019, Tokyo, Japan, June 10-13, 2019

2014

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Using Time Periods Comparison for Eliminating Chronological Discrepancies between Question and Answer Candidates at QALab NTCIR11 Task.
Yasutomo Kimura|Fumitoshi Ashihara|Arnaud Jordan|Keiichi Takamaru|Yuzu Uchida|Hokuto Ototake|Hideyuki Shibuki|Michal Ptaszynski|Rafal Rzepka|Fumito Masui|Kenji Araki
Proceedings of the 11th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR-11, National Center of Sciences, Tokyo, Japan, December 9-12, 2014