3430 search results - page 52 / 686 » Language model for IR using collection information |
136
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ICSM
2006
IEEE
15 years 10 months ago
2006
IEEE
During software evolution a collection of related artifacts with different representations are created. Some of these are composed of structured data (e.g., analysis data), some c...
143
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AIR
2005
15 years 3 months ago
2005
Term-weighting schemes are vital to the performance of Information Retrieval models that use term frequency characteristics to determine the relevance of a document. The vector spa...
136
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IR
2000
15 years 3 months ago
2000
Content-based image retrieval in astronomy needs methods that can deal with an image content made of noisy and diffuse structures. This motivates investigations on how information ...
134
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SIGIR
2004
ACM
15 years 9 months ago
2004
ACM
This paper presents a new dependence language modeling approach to information retrieval. The approach extends the basic language modeling approach based on unigram by relaxing th...
153
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WSDM
2009
ACM
15 years 10 months ago
2009
ACM
In this paper, we investigate the difference between Wikipedia and Web link structure with respect to their value as indicators of the relevance of a page for a given topic of re...