1170 search results - page 83 / 234 » Retrieval effectiveness of an ontology-based model for infor... |
MM
2009
ACM
14 years 15 days ago
2009
ACM
Nowadays, the issue of near-duplicate video matching has been extensively studied. However, transformation, which is one of the major causes of near-duplicates, has been little di...
ICMCS
1999
IEEE
14 years 4 days ago
1999
IEEE
Increasing use of multimedia data makes it crucial t o use intelligent search mechanisms for retrieving multimedia data by content. Digital video requires the incorporation of tem...
KDD
2009
ACM
14 years 8 months ago
2009
ACM
Social networks have become a major focus of research in recent years, initially directed towards static networks but increasingly, towards dynamic ones. In this paper, we investi...
WWW
2005
ACM
14 years 8 months ago
2005
ACM
Focused Web browsing activities such as periodically looking up headline news, weather reports, etc., which require only selective fragments of particular Web pages, can be made m...
CIKM
2010
Springer
13 years 5 months ago
2010
Springer
We present a flexible new optimization framework for finding effective, reliable pseudo-relevance feedback models that unifies existing complementary approaches in a principled wa...