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New Technology of Library and Information Service  2007, Vol. 2 Issue (6): 38-41    DOI: 10.11925/infotech.1003-3513.2007.06.09
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Information Extraction Based on Calculation of Sentence Similarity
Lian ZhanjunLv XueqiangZhang Yujie2  Shi Shuicai1
1 (Chinese Information Processing Research Center,Beijing Information
Science and Technology University,Beijing 100101,China)
2 (College of Information Science and Engineering,Dalian  Polytechnic University, Dalian 116011,China)
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This paper gives a new method of information extraction based on calculation of sentence similarity. The topics of the sentences in testing words are labeled by adopting the method of calculation of sentence similarity. The veracity is increased by referencing the distributing of probability of the sentences in the documents. Using the resources of personal information on Internet, the paper achieves a statistic result.

Key wordsInformation extraction      Distributing of probability      Topic      Calculation of sentence similarity     
Received: 10 May 2007      Published: 25 June 2007


Corresponding Authors: Lian Zhanjun     E-mail:
About author:: Lian Zhanjun,Lv Xueqiang,Zhang Yujie,Shi Shuicai

Cite this article:

Lian Zhanjun,Lv Xueqiang,Zhang Yujie,Shi Shuicai. Information Extraction Based on Calculation of Sentence Similarity. New Technology of Library and Information Service, 2007, 2(6): 38-41.

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