1088 search results - page 30 / 218 » Probabilistic query expansion using query logs |
124
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ECCC
2010
14 years 10 months ago
2010
A k-query locally decodable code (LDC) C : n N encodes each message x into a codeword C(x) such that each symbol of x can be probabilistically recovered by querying only k coordina...
134
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WWW
2007
ACM
16 years 3 months ago
2007
ACM
Determining the user intent of Web searches is a difficult problem due to the sparse data available concerning the searcher. In this paper, we examine a method to determine the us...
116
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CORR
2010
Springer
14 years 11 months ago
2010
Springer
A k-query locally decodable code (LDC) C : n N encodes each message x into a codeword C(x) such that each symbol of x can be probabilistically recovered by querying only k coordina...
118
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SIGIR
2005
ACM
15 years 8 months ago
2005
ACM
Song and Bruza [6] introduce a framework for Information Retrieval(IR) based on Gardenfor’s three tiered cognitive model; Conceptual Spaces[4]. They instantiate a conceptual spa...
131
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SIGIR
2008
ACM
15 years 2 months ago
2008
ACM
We investigate a representative case of sudden information need change of Web users. By analyzing search engine query logs, we show that the majority of queries submitted by users...