3103 search results - page 20 / 621 » Parsimonious relevance models |
AIRS
2010
Springer
13 years 8 months ago
2010
Springer
ECIR
2011
Springer
13 years 1 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 ...
CIKM
2011
Springer
12 years 9 months ago
2011
Springer
DASFAA
2007
IEEE
14 years 4 months 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....
AAAI
2010
13 years 11 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 ...