2362 search results - page 99 / 473 » A General Language Model for Information Retrieval |
117
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CIKM
2009
Springer
15 years 10 months ago
2009
Springer
We propose a General Markov Framework for computing page importance. Under the framework, a Markov Skeleton Process is used to model the random walk conducted by the web surfer on...
145
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SIGIR
2009
ACM
15 years 10 months ago
2009
ACM
The selection of indexing terms for representing documents is a key decision that limits how effective subsequent retrieval can be. Often stemming algorithms are used to normaliz...
136
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SIGIR
2005
ACM
15 years 9 months ago
2005
ACM
When investigating alternative estimates for term discriminativeness, we discovered that relevance information and idf are much closer related than formulated in classical literat...
128
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CLEF
2005
Springer
15 years 9 months ago
2005
Springer
We describe WebCLEF, the multilingual web track, that was introduced at CLEF 2005. We provide details of the tasks, the topics, and the results of WebCLEF participants. The mixed ...
123
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CIKM
2009
Springer
15 years 10 months ago
2009
Springer
Despite the widespread use of BM25, there have been few studies examining its effectiveness on a document description over single and multiple field combinations. We determine t...