756 search results - page 15 / 152 » Decentralized detection and classification using kernel meth... |
WWW
2009
ACM
15 years 10 months ago
2009
ACM
Image spam is a new obfuscating method which spammers invented to more effectively bypass conventional text based spam filters. In this paper, we extract local invariant features ...
135
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CVPR
2009
IEEE
16 years 4 months ago
2009
IEEE
Recently SVMs using spatial pyramid matching (SPM)
kernel have been highly successful in image classification.
Despite its popularity, these nonlinear SVMs have a complexity
O(n...
88
Voted
SIGIR
2003
ACM
15 years 2 months ago
2003
ACM
Question classification is very important for question answering. This paper presents our research work on automatic question classification through machine learning approaches. W...
85
Voted
ICPR
2004
IEEE
15 years 10 months ago
2004
IEEE
Autoassociator is an important issue in concept learning, and the learned concept of a particular class can be used to distinguish the class from the others. For nonlinear autoass...
ISMIR
2005
Springer
15 years 3 months ago
2005
Springer
In music genre classification the decision time is typically of the order of several seconds, however, most automatic music genre classification systems focus on short time feat...