27 search results - page 5 / 6 » Improving Semantic Concept Detection and Retrieval using Con... |
WSDM
2012
ACM
12 years 1 months ago
2012
ACM
Microblogs have become an important source of information for the purpose of marketing, intelligence, and reputation management. Streams of microblogs are of great value because o...
ASC
2000
13 years 7 months ago
2000
The improved performance of computer-based text analysis represents a major step forward for knowledge management. Reliable text interpretation allows focus to be placed upon the ...
MM
2009
ACM
14 years 24 days ago
2009
ACM
Today, semantic concept based video retrieval systems often show insufficient performance for real-life applications. Clearly, a big share of the reason is the lacking performance...
MM
2010
ACM
13 years 6 months ago
2010
ACM
Images can affect people on an emotional level. Since the emotions that arise in the viewer of an image are highly subjective, they are rarely indexed. However there are situation...
CCS
2003
ACM
13 years 11 months ago
2003
ACM
Many network intrusion detection systems (NIDS) use byte sequences as signatures to detect malicious activity. While being highly efficient, they tend to suffer from a high false...