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Using ontology to improve precision of terminology extraction from documents
Zhang, Wen1,3; Yoshida, Taketoshi1; Tang, Xijin2
2009-07-01
Source PublicationEXPERT SYSTEMS WITH APPLICATIONS
ISSN0957-4174
Volume36Issue:5Pages:9333-9339
AbstractIn this paper. we proposed a new approach using ontology to improve precision of terminology extraction from documents. Firstly, a linguistic method was used to extract the terminological patterns from documents. Then, similarity measures within the framework of ontology were employed to rank the semantic dependency of the noun words in a pattern. Finally, the patterns at a predefined proportion according to their semantic dependencies were retained and regarded as terminologies. Experiments on Retuers-21578 corpus has shown that WordNet ontology, that we adopted for the task of extracting terminologies from English documents, can improve the precision of classical linguistic method on terminology extraction significantly. (C) 2008 Elsevier Ltd. All rights reserved.
KeywordTerminology extraction Ontology Semantic dependency WordNet
DOI10.1016/j.eswa.2008.12.034
Language英语
Funding ProjectMinistry of Education, Culture, Sports. Science and Technology of Japan ; National Natural Science Foundation of China[70571078] ; National Natural Science Foundation of China[70221001]
WOS Research AreaComputer Science ; Engineering ; Operations Research & Management Science
WOS SubjectComputer Science, Artificial Intelligence ; Engineering, Electrical & Electronic ; Operations Research & Management Science
WOS IDWOS:000264782800066
PublisherPERGAMON-ELSEVIER SCIENCE LTD
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Document Type期刊论文
Identifierhttp://ir.amss.ac.cn/handle/2S8OKBNM/7335
Collection中国科学院数学与系统科学研究院
Corresponding AuthorZhang, Wen
Affiliation1.Japan Adv Inst Sci & Technol, Sch Knowledge Sci, Nomi, Ishikawa 9231292, Japan
2.Chinese Acad Sci, Inst Syst Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R China
3.Beihang Univ, Dept Informat Syst, Sch Econ & Management, Beijing 100083, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Wen,Yoshida, Taketoshi,Tang, Xijin. Using ontology to improve precision of terminology extraction from documents[J]. EXPERT SYSTEMS WITH APPLICATIONS,2009,36(5):9333-9339.
APA Zhang, Wen,Yoshida, Taketoshi,&Tang, Xijin.(2009).Using ontology to improve precision of terminology extraction from documents.EXPERT SYSTEMS WITH APPLICATIONS,36(5),9333-9339.
MLA Zhang, Wen,et al."Using ontology to improve precision of terminology extraction from documents".EXPERT SYSTEMS WITH APPLICATIONS 36.5(2009):9333-9339.
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