107 search results - page 19 / 22 » A class-feature-centroid classifier for text categorization |
BMCBI
2006
14 years 9 months ago
2006
Background: Document classification is a wide-spread problem with many applications, from organizing search engine snippets to spam filtering. We previously described Textpresso, ...
CVPR
2010
IEEE
15 years 1 months ago
2010
IEEE
Categorizing web-based videos is an important yet challenging task. The difficulties arise from large data diversity within a category, lack of labeled data, and degradation of vi...
DL
1998
Springer
15 years 1 months ago
1998
Springer
The recent explosion of on-line information in Digital Libraries and on the World Wide Web has given rise to a number of query-based search engines and manually constructed topica...
CONEXT
2007
ACM
14 years 11 months ago
2007
ACM
Network intrusion detection systems typically detect worms by examining packet or flow logs for known signatures. Not only does this approach mean worms cannot be detected until ...
ML
2008
ACM
14 years 9 months ago
2008
ACM
Label ranking studies the problem of learning a mapping from instances to rankings over a predefined set of labels. Hitherto existing approaches to label ranking implicitly operat...