Volume 9 Number 5 (May 2014)
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JSW 2014 Vol.9(5): 1151-1156 ISSN: 1796-217X
doi: 10.4304/jsw.9.5.1151-1156

A Novel Similarity Calculation Method Based on Chinese Sentence Keyword Weight

Yangxin Yu, Liuyang Wang

Faculty of Computer Engineering,Huaiyin Institute of Technology, Huai’an 223003 China

Abstract—Question Answering system (QA), is a kind of new information retrieval system which can be queried with natural language and return knowledge directly.By improving the traditional Chinese sentence similarity model, this paper proposes a Chinese sentence similarity calculation method based on keywords weight.Its key question is that questions asked by user and questions in the Frequently Asked Question (FAQ) carry on similarity calculation, discover the closest question in the FAQ and return the question answer stored in advance. It can also automatically update and maintain FAQ.The experiment indicates that precision of question match can be improved compared with traditional sentence similarity model.

Index Terms—Chinese sentence similarity, Keywords weight, Similarity calculation


Cite: Yangxin Yu, Liuyang Wang, "A Novel Similarity Calculation Method Based on Chinese Sentence Keyword Weight," Journal of Software vol. 9, no. 5, pp. 1151-1156, 2014.

General Information

ISSN: 1796-217X (Online)
Frequency:  Quarterly
Editor-in-Chief: Prof. Antanas Verikas
Executive Editor: Ms. Yoyo Y. Zhou
Abstracting/ Indexing: DBLP, EBSCO, CNKIGoogle Scholar, ProQuest, INSPEC(IET), ULRICH's Periodicals Directory, WorldCat, etc
E-mail: jsweditorialoffice@gmail.com
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