研究概要

研究テーマ

• 自然言語処理
• 情報抽出

主要論文

「*」は、理研外のみでの成果です。

• 1.*D Nadeau, S Sekine.:
  "A survey of named entity recognition and classification"
  Lingvisticae Investigationes 30 (1), 3-26 (2007)
• 2.*T Hasegawa, S Sekine, R Grishman.:
  "Discovering relations among named entities from large corpora"
  Proceedings of the 42nd Annual Meeting on Association for Computational Linguistics (2004)
• 3.*S Sekine, K Sudo, C Nobata.:
  "Extended Named Entity Hierarchy"
  LREC (2002)
• 4.*Y Shinyama, S Sekine.:
  "Preemptive information extraction using unrestricted relation discovery"
  Proceedings of the main conference on Human Language Technology Conference (2006)
• 5.*Y Shinyama, S Sekine, K Sudo.:
  "Automatic paraphrase acquisition from news articles"
  Proceedings of the second international conference on Human Language Technologies (2002)
• 6.*S Sekine, C Nobata.:
  "Definition, Dictionaries and Tagger for Extended Named Entity Hierarchy"
  LREC, 1977-1980 (2004)
• 7.*J Artiles, J Gonzalo, S Sekine.:
  "The semeval-2007 weps evaluation: Establishing a benchmark for the web people search task"
  Proceedings of the 4th International Workshop on Semantic Evaluations, 64-69 (2007)
• 8.*K Sudo, S Sekine, R Grishman.:
  "An improved extraction pattern representation model for automatic IE pattern acquisition"
  Proceedings of the 41st Annual Meeting on Association for Computational Linguistics (2003)
• 9.*Y Shinyama, S Sekine.:
  "Named entity discovery using comparable news articles"
  Proceedings of the 20th international conference on Computational Linguistics (2004)
• 10.*S Sekine.:
  "On-demand information extraction"
  Proceedings of the COLING/ACL on Main conference poster sessions, 731-738 (2006)

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