29 search results - page 1 / 6 » Unsupervised Duplicate Detection Using Sample Non-duplicates |
JODS
2006
13 years 4 months ago
2006
GECCO
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. We apply the Unsupervised Niche Clustering (UNC), a genetic niching technique for robust and unsupervised clustering, to the intrusion detection problem. Using the normal...
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
This paper addresses the problem of Voice Active Detection (VAD) in noisy environments. We introduce Variational Bayes approach to EM for classification to replace the heuristic ...
ICIP
2007
IEEE
14 years 6 months ago
2007
IEEE
A key goal of far-field activity analysis is to learn the usual pattern of activity in a scene and to detect statistically anomalous behavior. We propose a method for unsupervised...
KES
2007
Springer
13 years 11 months ago
2007
Springer
This multidisciplinary study focuses on the application and comparison of several topology preserving mapping models upgraded with some classifier ensemble and boosting techniques ...