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J-GLOBAL ID：200902205243859347   Reference number：09A0826195

Hyponymy Relation Acquisition from Hierarchical Layouts in Wikipedia

Wikipediaの記事構造からの上位下位関係抽出

Author (4)： SUMIDA ASUKA (北陸先端科学技術大学院大) ,  SUMIDA ASUKA (奈良先端科学技術大学院大) ,  YOSHINAGA NAOKI (東大 生産技研) ,  TORISAWA KENTARO (情報通信研究機構)
Material： 自然言語処理  (Journal of Natural Language Processing)
Volume： 16  Issue： 3  Page： 3-24  Publication year： Jul. 10, 2009 
JST Material Number： L3934A  ISSN： 1340-7619  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： JAPANESE (JA)

Thesaurus term： *automatic language processing ,  *Machine Learning ,  *electronic dictionary ,  hierarchical structure ,  document ,  information retrieval ,  filtering ,  accuracy ,  Web (information system) ,  evaluation test
Semi thesaurus term： *Wikipedia ,  article ,  上位下位関係 ,  information filtering

JST classification (3)： Natural language processing  (JE06000L) ,  Artificial intelligence  (JE08000Z) ,  Other information processing  (JE15050M)

Reference (21)：

• BUNESCU, R. C. Using encyclopedic knowledge for named entity disambiguation. Proceedings of the 11th Conference of the European Chapter of the Association for Computational Linguistics, 2006. 2006, 9-16
• ETZIONI, O. Unsupervised named-entity extraction from the web : An experimental study. Artificial Intelligence. 2005, 165, 1, 91-134
• FELLBAUM, C. Ed. WordNet : An electronic lexical database. 1998
• FLEISCHMAN, M. Offline strategies for online question answering : Answering questions before they are asked. Proceedings of the 41st Annual Meeting on Association for Computational Linguistics, 2003. 2003, 1-7
• HEARST, M. A. Automatic acquisition of hyponyms from large text corpora. Proceedings of the 14th International Conference on Computational Linguistics, 1992. 1992, 539-545

Terms in the title (3)： Wikipedia ,  記事 ,  関係抽出