648 search results - page 18 / 130 » A general dimension for query learning |
ECTEL
2007
Springer
14 years 2 months ago
2007
Springer
Interaction analysis within online educational contexts based on collaborative learning strategies requires a multidimensional model taking into account social, emotional and cogni...
ECCV
2010
Springer
14 years 2 months ago
2010
Springer
The range space of dynamic textures spans spatiotemporal phenomena that vary along three fundamental dimensions: spatial texture, spatial texture layout, and dynamics. By describin...
ICML
2007
IEEE
14 years 9 months ago
2007
IEEE
We propose a formulation of the Decision Tree learning algorithm in the Compression settings and derive tight generalization error bounds. In particular, we propose Sample Compres...
ATAL
2006
Springer
14 years 14 days ago
2006
Springer
We consider PAC learning of simple cooperative games, in which the coalitions are partitioned into "winning" and "losing" coalitions. We analyze the complexity...
SIGIR
2009
ACM
14 years 3 months ago
2009
ACM
Long queries frequently contain many extraneous terms that hinder retrieval of relevant documents. We present techniques to reduce long queries to more effective shorter ones tha...