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New Technology of Library and Information Service  2009, Vol. 3 Issue (3): 57-61    DOI: 10.11925/infotech.1003-3513.2009.03.10
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Extracting Topic Sentences form Web Text Based on Sentence Relationship Map
He Wei  Wang Yu
(School of Management, Dalian University of Technology, Dalian 116024, China)
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Concerning the issues of Web text with little structure information and big noise, sentences are viewed as nodes and similarities between them are viewed as edges, a relationship map is used to describe the relationship between sentences. Topic sentences of a text can be got through searching the nodes which have most of edges. Using the semantic dictionary, sentence similarity is defined as its semantic similarity to address the problem of low word frequency similarity of short text. An internet public campus is chosen to take a test, 80.6% acceptability have been achieved.

Key wordsTopic Sentence      Sentence Relationship Map      Sentence similarity     
Received: 29 December 2008      Published: 25 March 2009


Corresponding Authors: Wang Yu     E-mail:
About author:: He Wei,Wang Yu

Cite this article:

He Wei,Wang Yu. Extracting Topic Sentences form Web Text Based on Sentence Relationship Map. New Technology of Library and Information Service, 2009, 3(3): 57-61.

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