Tatsuhiro Niwa

2016

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YJST at the NTCIR-12 IMine-2 Task
Yasuaki Yoshida | Hideyuki Maeda | Tatsuhiro Niwa | Sumio Fujita
Proceedings of the 12th NTCIR Conference on Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, June 7-10, 2016

2004

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Rits-QA: List Answer Detection and Context Task with Zero Anaphora Handling
Jun-ichi Fukumoto | Tatsuhiro Niwa | Makoto Itoigawa | Megumi Matsuda
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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RitsQA: Ritsumeikan Question Answering System used for QAC-1
Jun-ichi Fukumoto | Tetsuya Endo | Tatsuhiro Niwa
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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