3251 search results - page 529 / 651 » Challenges in Web Information Retrieval |
INFOCOM
2008
IEEE
14 years 3 months ago
2008
IEEE
Network routing may be required, under certain applications, to avoid certain areas (or nodes) These areas can be of potential security threat, possess poor quality or have other ...
MM
2009
ACM
14 years 3 months ago
2009
ACM
Automatic video search based on semantic concept detectors has recently received significant attention. Since the number of available detectors is much smaller than the size of h...
CHI
2008
ACM
14 years 9 months ago
2008
ACM
The problem of extracting information from large collections of imagery is a challenge with few good solutions. Computers typically cannot interpret imagery as effectively as huma...
CIKM
2007
Springer
14 years 3 months ago
2007
Springer
We consider the problem of content-based spam filtering for short text messages that arise in three contexts: mobile (SMS) communication, blog comments, and email summary informa...
CIKM
2008
Springer
13 years 11 months ago
2008
Springer
In contextual advertising, estimating the number of impressions of an ad is critical in planning and budgeting advertising campaigns. However, producing this forecast, even within...