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139
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WWW
2011
ACM
14 years 8 months ago
2011
ACM
We investigate the problem of learning to rank for document retrieval from the perspective of learning with multiple objective functions. We present solutions to two open problems...
ITNG
2006
IEEE
15 years 7 months ago
2006
IEEE
Purpose – This paper reports the findings of a major study examining the overlap among results retrieved by three major web search engines. The goal of the research was to: mea...
125
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KDD
2009
ACM
16 years 2 months ago
2009
ACM
Query result clustering has recently attracted a lot of attention to provide users with a succinct overview of relevant results. However, little work has been done on organizing t...
191
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SIGMOD
2009
ACM
16 years 1 months ago
2009
ACM
A common criticism of database systems is that they are hard to query for users uncomfortable with a formal query language. To address this problem, form-based interfaces and keyw...
ICRA
2007
IEEE
15 years 8 months ago
2007
IEEE
Abstract— This paper presents the search problem formulated as a decision problem, where the searcher decides whether the target is present in the search region, and if so, where...