Feature expansion for word sense disambiguation

Nai Lung Tsao, David Wible, Chin Hwa Kuo

研究成果: 書貢獻/報告類型會議論文篇章同行評審

2 引文 斯高帕斯(Scopus)

摘要

One of the most serious obstacles in research on word sense disambiguation (WSD) is sparseness of training data. This paper describes and motivates a method of feature expansion as a means of resolving the data sparseness problem in supervised corpus-based WSD. The expanded features are extracted from an existing corpus and WordNet automatically. We use our method to supplement the feature expansion approach of [Leacock and Chodorow 1998]. In the experiments, the addition of our method more than doubled the precision improvement over baseline that was obtained by using Leacock and Chodorow's approach alone.

原文???core.languages.en_GB???
主出版物標題NLP-KE 2003 - 2003 International Conference on Natural Language Processing and Knowledge Engineering, Proceedings
編輯Chengqing Zong
發行者Institute of Electrical and Electronics Engineers Inc.
頁面126-131
頁數6
ISBN(電子)0780379020, 9780780379022
DOIs
出版狀態已出版 - 2003
事件International Conference on Natural Language Processing and Knowledge Engineering, NLP-KE 2003 - Beijing, China
持續時間: 26 10月 200329 10月 2003

出版系列

名字NLP-KE 2003 - 2003 International Conference on Natural Language Processing and Knowledge Engineering, Proceedings

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???event.eventtypes.event.conference???International Conference on Natural Language Processing and Knowledge Engineering, NLP-KE 2003
國家/地區China
城市Beijing
期間26/10/0329/10/03

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