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CIKM
2009
Springer
15 years 4 months ago
2009
Springer
We propose a simple yet eective approach to context sensitive synonym discovery for Web search queries based on co-click analysis; i.e., analyzing queries leading to clicking sam...
SIGIR
2009
ACM
15 years 4 months ago
2009
ACM
Recently a number of studies have demonstrated that search engine logfiles are an important resource to determine the relevance relation between URLs and query terms. We hypothes...
CIKM
2004
Springer
15 years 3 months ago
2004
Springer
We introduce the Multiple Relationship Similarity Spreading Algorithm (MRSSA) to enhance IR effectiveness. This method has similarity computed in an iterative “spreading” fash...
ICML
2008
IEEE
15 years 11 months ago
2008
IEEE
We examine the problem of evaluating a policy in the contextual bandit setting using only observations collected during the execution of another policy. We show that policy evalua...
WWW
2006
ACM
15 years 10 months ago
2006
ACM
A large and growing number of web pages display contextual advertising based on keywords automatically extracted from the text of the page, and this is a substantial source of rev...