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New Technology of Library and Information Service  2009, Vol. 25 Issue (11): 49-52    DOI: 10.11925/infotech.1003-3513.2009.11.10
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Re-ranking Algorithm Based on the Inter-Documents Comparison
Yuan Fuyong  Guo Lina  Mao Weiwei
(College of Information Science and Engineering, Yanshan University, Qinhuangdao 066004, China)
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 This paper analyzes the shortages of the existing re-ranking methods of the search engine and researches on the similarity between each document and the query, which refers to the other documents of the result set. It presents a re-ranking algorithm based on the inter-documents comparison and shows the documents to the users, according to the descending order of the similarity. The results of the experiments demonstrate that the algorithm has a much better precision than the current re-ranking algorithms.

Key wordsSearch engine      Inter-document      Comparison      Similarity     
Received: 12 October 2009      Published: 25 November 2009


Corresponding Authors: Guo Lina     E-mail:
About author:: Yuan Fuyong,Guo Lina,Mao Weiwei

Cite this article:

Yuan Fuyong,Guo Lina,Mao Weiwei. Re-ranking Algorithm Based on the Inter-Documents Comparison. New Technology of Library and Information Service, 2009, 25(11): 49-52.

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