472 search results - page 10 / 95 » Improving Cluster Method Quality by Validity Indices |
79
Voted
BMCBI
2008
14 years 10 months ago
2008
Background The use of clustering methods for the discovery of cancer subtypes has drawn a great deal of attention in the scientific community. While bioinformaticians have propose...
98
Voted
ICMCS
2006
IEEE
15 years 4 months ago
2006
IEEE
In this paper, we present a new speaker diarization system that improves the accuracy of traditional hierarchical clustering-based methods with little increase in computational co...
ISPASS
2003
IEEE
15 years 3 months ago
2003
IEEE
Power-performance optimization is a relatively new problem area particularly in the context of server clusters. Poweraware request distribution is a method of scheduling service r...
76
Voted
ICDM
2005
IEEE
15 years 3 months ago
2005
IEEE
Sampling has been recognized as an important technique to improve the efficiency of clustering. However, with sampling applied, those points which are not sampled will not have t...
104
Voted
GECCO
2004
Springer
2004
Springer
Using Clustering Techniques to Improve the Performance of a Multi-objective Particle Swarm Optimizer
15 years 3 months ago
In this paper, we present an extension of the heuristic called “particle swarm optimization” (PSO) that is able to deal with multiobjective optimization problems. Our approach ...