Informative sentence retrieval for domain specific terminologies

Jia Ling Koh*, Chin Wei Cho

*此作品的通信作者

研究成果: 書貢獻/報告類型會議論文篇章

摘要

Domain specific terminologies represent important concepts when students study a subject. If the sentences which describe important concepts related to a terminology can be accessed easily, students will understand the semantics represented in the sentences which contain the terminology in depth. In this paper, an effective sentence retrieval system is provided to search informative sentences of a domain-specific terminology from the electrical books. A term weighting model is constructed in the proposed system by using web resources, including Wikipedia and FOLDOC, to measure the degree of a word relative to the query terminology. Then the relevance score of a sentence is estimated by summing the weights of the words in the sentence, which is used to rank the candidate answer sentences. By adopting the proposed method, the obtained answer sentences are not limited to certain sentence patterns. The results of experiment show that the ranked list of answer sentences retrieved by our proposed system have higher NDCG values than the typical IR approach and pattern-matching based approach.

原文英語
主出版物標題Modern Approaches in Applied Intelligence - 24th International Conference on Industrial Engineering and Other Applications of Applied Intelligent Systems, IEA/AIE 2011, Proceedings
頁面242-252
頁數11
版本PART 1
DOIs
出版狀態已發佈 - 2011 七月 25
事件24th International Conference on Industrial Engineering and Other Applications of Applied Intelligent Systems, IEA/AIE 2011 - Syracuse, NY, 美国
持續時間: 2011 六月 282011 七月 1

出版系列

名字Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
號碼PART 1
6703 LNAI
ISSN(列印)0302-9743
ISSN(電子)1611-3349

其他

其他24th International Conference on Industrial Engineering and Other Applications of Applied Intelligent Systems, IEA/AIE 2011
國家/地區美国
城市Syracuse, NY
期間2011/06/282011/07/01

ASJC Scopus subject areas

  • 理論電腦科學
  • 電腦科學(全部)

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