2013

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Detecting Contradiction in Text by Using Lexical Mismatch and Structural Similarity
Daniel Andrade | Masaaki Tsuchida | Takashi Onishi | Kai Ishikawa
Proceedings of the 10th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR-10, National Center of Sciences, Tokyo, Japan, June 18-21, 2013

2002

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Trainable Automatic Text Summarization Using Segmentation of Sentence
Kai Ishikawa | Shinichi Ando | Shinichi Doi | Akitoshi Okumura
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

2001

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Hybrid Text Summarization Method based on the TF Method and the Lead Method
Kai Ishikawa | Shinichi Ando | Akitoshi Okumura
Proceedings of the Third Second Workshop Meeting on Evaluation of Chinese & Japanese Text Retrieval and Text Summarization, NTCIR-2, Tokyo, Japan, March 7-9, 2001

1997

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Query Term Expansion based on Paragraphs of the Relevant Documents
Kai Ishikawa | Kenji Satoh | Akitoshi Okumura
Proceedings of The Sixth Text REtrieval Conference, TREC 1997, Gaithersburg, Maryland, USA, November 19-21, 1997

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