2022

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Transfer language selection for zero-shot cross-lingual abusive language detection
Juuso Eronen | Michal Ptaszynski | Fumito Masui | Masaki Arata | Gniewosz Leliwa | Michal Wroczynski
2022 Volume 59 Issue 4

2021

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Machine Learning and feature engineering-based study into sarcasm and irony classification with application to cyberbullying detection
Chia Zheng Lin | Michal Ptaszynski | Fumito Masui | Gniewosz Leliwa | Michal Wroczynski
2021 Volume 58 Issue 4

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Development of a dialogue-based guidance system for narrow area navigation
Yasuhiro Yoshida | Fumito Masui | Michal Ptaszynski
2021 Volume 58 Issue 4

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Can you fool AI by doing a 180? - A case study on authorship analysis of texts by Arata Osada
Jagna Nieuwazny | Karol Nowakowski | Michal Ptaszynski | Fumito Masui
2021 Volume 58 Issue 5

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Improving classifier training efficiency for automatic cyberbullying detection with Feature Density
Juuso Kalevi Kristian Eronen | Michal Ptaszynski | Fumito Masui | Aleksander Smywinski-Pohl | Gniewosz Leliwa | Michal Wroczynski
2021 Volume 58 Issue 5

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

2008

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Trend Information Extraction Based on Relative Expression Participated on MuST T2N Subtask
Yasuhiro Uenishi | Fumito Masui | Tatsuaki Matsuba | Atsuo Kawai | Naoki Isu
Proceedings of the 7th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-7, National Center of Sciences, Tokyo, Japan, December 16-19, 2008

2007

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How We Did How, What and Why - HOMIO's Participation in QAC4 of NTCIR-6
Yasutomo Kimura | Kenji Ishida | Hirotaka Imaoka | Fumito Masui | Keisuke Kameyama | Rafal Rzepka | Kenji Araki
Proceedings of the 6th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-6, National Center of Sciences, Tokyo, Japan, May 15-18, 2007

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An Overview of the 4th Question Answering Challenge (QAC-4) at NTCIR Workshop 6
Jun-ichi Fukumoto | Tsuneaki Kato | Fumito Masui | Tatsunori Mori
Proceedings of the 6th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-6, National Center of Sciences, Tokyo, Japan, May 15-18, 2007

2005

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Three Systems and One Verifier - HOKUM's Participation in QAC3 of NTCIR-5
Yasutomo Kimura | Kenji Ishida | Hirotaka Imaoka | Fumito Masui | Marcin Skowron | Rafal Rzepka | Kenji Araki
Proceedings of the Fifth NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-5, National Center of Sciences, Tokyo, Japan, December 6-9, 2005

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An Overview of NTCIR-5 QAC3
Tsuneaki Kato | Jun-ichi Fukumoto | Fumito Masui
Proceedings of the Fifth NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-5, National Center of Sciences, Tokyo, Japan, December 6-9, 2005

2004

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An evaluation of question answering challenge (QAC-1) at the NTCIR workshop 3
Jun-ichi Fukumoto | Tsuneaki Kato | Fumito Masui
2004 Volume 38 Issue 1

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Question Answering System Based on Expanded Answer Types and Multi-Scores
Naoya Hidaka | Fumito Masui | Keiko Tosaki
Proceedings of the Fourth NTCIR Workshop on Research in Information Access Technologies Information Retrieval, Question Answering and Summarization, NTCIR-4, National Center of Sciences, Tokyo, Japan, June 2-4, 2004

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Question Answering Challenge for Information Access Dialogue - Overview of NTCIR4 QAC2 Subtask
Tsuneaki Kato | Jun-ichi Fukumoto | Fumito Masui
Proceedings of the Fourth NTCIR Workshop on Research in Information Access Technologies Information Retrieval, Question Answering and Summarization, NTCIR-4, National Center of Sciences, Tokyo, Japan, June 2-4, 2004

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Question Answering Challenge for Five Ranked Answers and List Answers - Overview of NTCIR4 QAC2 Subtask 1 and 2
Jun-ichi Fukumoto | Tsuneaki Kato | Fumito Masui
Proceedings of the Fourth NTCIR Workshop on Research in Information Access Technologies Information Retrieval, Question Answering and Summarization, NTCIR-4, National Center of Sciences, Tokyo, Japan, June 2-4, 2004

2002

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Question Answering Challenge (QAC-1): An Evaluation of Question Answering Task at NTCIRWorkshop 3
Jun-ichi Fukumoto | Tsuneaki Kato | Fumito Masui
Proceedings of the Third NTCIR Workshop on Research in Information Retrieval, Automatic Text Summarization and Question Answering, NTCIR-3, Tokyo, Japan, October 8-10, 2002

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MAIMAI: A Question Answering System at NTCIR3 QAC-1
Fumito Masui | Masayuki Miyaguchi
Proceedings of the Third NTCIR Workshop on Research in Information Retrieval, Automatic Text Summarization and Question Answering, NTCIR-3, Tokyo, Japan, October 8-10, 2002