313 search results - page 55 / 63 » Learning Semantic Categories from Clickthrough Logs |
132
Voted
MIR
2004
ACM
15 years 9 months ago
2004
ACM
In this paper, we propose an autonomous learning scheme to automatically build visual semantic concept models from the output data of Internet search engines without any manual la...
137
Voted
SIGIR
2008
ACM
15 years 3 months ago
2008
ACM
Research articles typically introduce new results or findings and relate them to knowledge entities of immediate relevance. However, a large body of context knowledge related to t...
168
Voted
FCSC
2010
15 years 27 days ago
2010
Graphical models have become the basic framework for topic based probabilistic modeling. Especially models with latent variables have proved to be effective in capturing hidden str...
109
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MHCI
2009
Springer
15 years 10 months ago
2009
Springer
As users enter web queries, real-time query expansion (RTQE) interfaces offer suggestions based on an index garnered from query logs. In selecting a suggestion, users can potentia...
156
click to vote
CIVR
2007
Springer
15 years 9 months ago
2007
Springer
Among the various types of semantic concepts modeled, events pose the greatest challenge in terms of computational power needed to represent the event and accuracy that can be ach...