111 search results - page 20 / 23 » An uncertainty-aware query selection model for evaluation of... |
ICCV
2003
IEEE
13 years 10 months ago
2003
IEEE
Concept learning in content-based image retrieval (CBIR) systems is a challenging task. This paper presents an active concept learning approach based on mixture model to deal with...
SIGMOD
2009
ACM
14 years 5 months ago
2009
ACM
The query models of the recent generation of very large scale distributed (VLSD) shared-nothing data storage systems, including our own PNUTS and others (e.g. BigTable, Dynamo, Ca...
CVPR
2011
IEEE
12 years 8 months ago
2011
IEEE
We address the problem of multi-person tracking in a complex scene from a single camera. Although trackletassociation methods have shown impressive results in several challenging ...
SIGIR
2003
ACM
13 years 10 months ago
2003
ACM
Distributed search systems are an emerging phenomenon in Web search, in which independent topic-speciļ¬c search engines provide search services, and metasearchers distribute userā...
CIKM
2007
Springer
13 years 11 months ago
2007
Springer
Traditional adaptive ļ¬ltering systems learn the userās interests in a rather simple way ā words from relevant documents are favored in the query model, while words from irre...