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Research Interests
I am interested in the analysis of the conversation data transcribed by the automatic speech recognition technology. (Conversation Mining)
Publications
Journal Paper
Yasuto Sato, Hironori Takeuchi, Keika Hoshi,
Naohiko Uramoto,
Toshihiko Satoh, Noriko Inaoka, Koichi Takeda, Naohito Yamagushi:
"The Effectiveness of the Text Mining and Similar Document Search System for Evidence-based Guideline Development", Japan Journal of Medical Informatics 24(2), 315-322, 2004 (in Japanese)
Hironori Takeuchi: "On the number of components for the mixture model", Communications on Statistics - Theory and Methods", 30(5), 931-942, 2001
International Conference Paper
Hironori Takeuchi,
L Venkata Subramaniam,
Tetsuya Nasukawa,
Shourya Roy,
Sreeram Balakrishan: "A Conversation-Mining System for Gathering Insights to Improve Agent Productivity", IEEE Joint Conference on E-Commerce Technology (CEC’07) and Enterprise Computing, E-Commerce and E-Services (EEE’07), 465--468", 2007
Hironori Takeuchi,
L Venkata Subramaniam,
Tetsuya Nasukawa,
Shourya Roy:
"Automatic Identification of Important Segments and Expressions for Mining of Business-Oriented Conversations at Contact Centers", Proceedings of the 2007 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning (EMNLP-CoNLL), 458--467, 2007
Tetsuya Nasukawa, Diwakar Punjani,
Shourya Roy,
L Venkata Subramaniam,
Hironori Takeuchi: "Adding Sentence Boundaries to Conversational Speech Transcriptions using Noisily Labelled Examples", IJCAI 2007 Workshop on Analytics for Noisy Unstructured Text Data (AND2007), 71--78, 2007
Hironori Takeuchi, Issei Yoshida, Yohei Ikawa, Kazuo Iida, Yoko Fukui: "Detection Invalid Dictionary Entries for Biomedical Text Mining", PAKDD 2006 Workshop on Knowldge Discovery in Life Science Literature (KDLL2006), 112--122, 2006
Hironori Takeuchi,
Naohiko Uramoto,
Koichi Takeda: "Experiments on NTCIR-5 Patent Retrieval Task", 5th NTCIR Workshop Meeting, 332--336, 2005
Hironori Takeuchi,
Naohiko Uramoto,
Kohici Takeda, Noriko Inaoko, Yasuhito Sato, Keika Hoshi, Toshihiko Satoh, Naohito Yamaguchi: "Evaluation of the Text Mining and Similar Document Search System for Evidence-based Medicine", NIH Critical Issues in eHealth Research Conference, 2005
Hironori Takeuchi, Naohiko Uramoto, Koichi Takeda: Experiments on Patent Retrieval at NTCIR-4 Workshop, 4th NTCIR Workshop Meeting, 271--276, 2004
Domestic Conference Paper
Hironori Takeuchi,
Tetsuya Nasukawa
Hideo Watanabe: "Automatic Identification of Viewpoints and Expressions for Mining of Business-Oriented Conversations", JSAI Annual Conference, 2H4-4, 2007 (in Japanese)
Hironori Takeuchi, Issei Yoshida, Yohei Ikawa, Kazuo Iida, Yoko Fukui: "Detection of Invalid Entries in the Dictionary of Text Mining for Biomedical Documents", IPSJ SIG-FI-81, 37--44, 2005 (in Japanese)
Hironori Takeuchi: "A Patent Retrieval System using a Similar Document Search based on the Vector Space Model and it's Integration with the Keyword Search System", IEICE NLC Symposium on Text Processing for Information Access, 73--80, 2003 (in Japanese)
Hironori Takeuchi,
Mei Kobayashi, Masaki Aono, Hikaru Samukawa: "An Information Retrieval System using a Principal Component Analysis", IPSJ SIG-FI-66, 87--93, 2002 (in Japanese)
Hironori Takeuchi: "On the number of components for the mixture model", JSS Annual Conference, 37--38, 2000 (in Japanese)
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