617 search results - page 19 / 124 » Optimizing web search using social annotations |
CSCW
2008
ACM
13 years 11 months ago
2008
ACM
We extend the notion of social tagging to construct social summaries of complex multimedia materials. Our system allows students to apply time-indexed multimedia tags such as hand...
ACL
2011
13 years 1 months ago
2011
Marking up search queries with linguistic annotations such as part-of-speech tags, capitalization, and segmentation, is an important part of query processing and understanding in ...
SIGIR
2011
ACM
13 years 14 days ago
2011
ACM
In this paper, we investigate a search-based face annotation framework by mining weakly labeled facial images that are freely available on the internet. A key component of such a ...
CIKM
2009
Springer
14 years 1 months ago
2009
Springer
Social media are becoming increasingly popular and have attracted considerable attention from spammers. Using a sample of more than ninety thousand known spam Web sites, we found ...
WECWIS
2009
IEEE
14 years 4 months ago
2009
IEEE
—The goal of the Web Service Composition (WSC) problem is to find an optimal composition of web services to satisfy a given request using their syntactic and/or semantic feature...