25041 search results - page 185 / 5009 » Algorithms for Clustering Data |
121
Voted
AUSDM
2007
Springer
15 years 6 months ago
2007
Springer
Population based real-life datasets often contain smaller clusters of unusual sub-populations. While these clusters, called `hot spots', are small and sparse, they are usuall...
128
Voted
ICISC
2004
15 years 4 months ago
2004
Abstract. Anomaly detection, detection of deviations from what is considered normal, is an important complement to misuse detection based on attack signatures. Anomaly detection in...
130
Voted
WEBDB
2007
Springer
15 years 8 months ago
2007
Springer
Due to resource constraints, search engines usually have difficulties keeping the local database completely synchronized with the Web. To detect as many changes as possible, the ...
142
Voted
SDM
2008
SIAM
15 years 4 months ago
2008
SIAM
In constrained clustering it is common to model the pairwise constraints as edges on the graph of observations. Using results from graph theory, we analyze such constraint graphs ...
139
Voted
CVPR
2005
IEEE
16 years 4 months ago
2005
IEEE
We propose an approximate Bayesian approach for unsupervised feature selection and density estimation, where the importance of the features for clustering is used as the measure f...