3103 search results - page 20 / 621 » Parsimonious relevance models |
157
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ECIR
2011
Springer
14 years 9 months ago
2011
Springer
Adaptation techniques based on importance weighting were shown effective for RankSVM and RankNet, viz., each training instance is assigned a target weight denoting its importance ...
149
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DASFAA
2007
IEEE
16 years 11 days ago
2007
IEEE
Similarity retrieval have been widely used in many practical search applications. A similarity query model can be viewed as a logical combination of a set of similarity predicates....
144
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AAAI
2010
15 years 7 months ago
2010
The current methods used to mine and analyze temporal social network data make two assumptions: all edges have the same strength, and all parameters are time-homogeneous. We show ...