2199 search results - page 242 / 440 » Information retrieval using hierarchical dirichlet processes |
169
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
Social bookmarking is the process through which users share tags for online resources like blogs with others. Such collaborative tags provide valuable metadata for retrieval syste...
184
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CIKM
2010
Springer
15 years 5 months ago
2010
Springer
We consider the problem of learning to rank relevant and novel documents so as to directly maximize a performance metric called Expected Global Utility (EGU), which has several de...
179
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WWW
2003
ACM
16 years 7 months ago
2003
ACM
The web contains a wealth of product reviews, but sifting through them is a daunting task. Ideally, an opinion mining tool would process a set of search results for a given item, ...
220
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SIGIR
2012
ACM
13 years 9 months ago
2012
ACM
Many current effectiveness measures incorporate simplifying assumptions about user behavior. These assumptions prevent the measures from reflecting aspects of the search process...
156
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WEBDB
2009
Springer
16 years 1 months ago
2009
Springer
Web archives play an important role in preserving our cultural heritage for future generations. When searching them, a serious problem arises from the fact that terminology evolve...