3257 search results - page 232 / 652 » Discretization based learning approach to information retrie... |
189
click to vote
IR
2010
15 years 5 months ago
2010
In this article we present Supervised Semantic Indexing (SSI) which defines a class of nonlinear (quadratic) models that are discriminatively trained to directly map from the word...
156
click to vote
SAC
2005
ACM
16 years 6 days ago
2005
ACM
Machine learning techniques are widely used in negotiation systems. To get more accurate and satisfactory learning results, negotiation parties have the desire to employ learning ...
196
click to vote
SIGIR
2003
ACM
15 years 12 months ago
2003
ACM
Libraries have traditionally used manual image annotation for indexing and then later retrieving their image collections. However, manual image annotation is an expensive and labo...
173
click to vote
WWW
2008
ACM
16 years 7 months ago
2008
ACM
Hierarchical topic taxonomies have proliferated on the World Wide Web [5, 18], and exploiting the output space decompositions they induce in automated classification systems is an...
134
click to vote
WWW
2008
ACM
16 years 7 months ago
2008
ACM
Blogs have been expanded at an incredible speed in recent years. Plentiful personal information makes blogs a popular way mining user profiles. In this paper, we propose a novel b...