RANKING FUNCTION USING DOCUMENT USAGE STATISTICS
PROBLEM TO BE SOLVED: To disclose methods of providing a document relevance score to a document on a network. SOLUTION: A query-independent usage parameter QID with a document usage value U considered is generated to each of a plurality of documents on a network, the usage value U is the total time...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
02.06.2011
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Subjects | |
Online Access | Get full text |
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