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New Technology of Library and Information Service  2007, Vol. 2 Issue (11): 63-66    DOI: 10.11925/infotech.1003-3513.2007.11.13
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Research on the Copy Detection Based on the Similarity of Sentences
Qin Xinguo
(Dean’s Office of Nanjing Audit College,Nanjing 210029,China)
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In the paper,a new document copy detection algorithm based on the similarity of the sentences is proposed.In order to improve the detection accuracy,the authors not only emphasize on the whole document,but also on the structure of the document.In the end,experiments and comparison are taken between the new algorithm and other typical algorithms,the result shows that it is feasible.

Key wordsDocument copy detection      Sentence similarity      Fingerprints     
Received: 18 September 2007      Published: 25 November 2007


Corresponding Authors: Qin Xinguo     E-mail:
About author:: Qin Xinguo

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Qin Xinguo. Research on the Copy Detection Based on the Similarity of Sentences. New Technology of Library and Information Service, 2007, 2(11): 63-66.

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