42 search results - page 1 / 9 » A Point Symmetry-Based Clustering Technique for Automatic Ev... |
TKDE
2008
13 years 5 months ago
2008
In this paper, a new symmetry-based genetic clustering algorithm is proposed which automatically evolves the number of clusters as well as the proper partitioning from a data set. ...
CEC
2007
IEEE
13 years 11 months ago
2007
IEEE
—In this paper, an automatic segmentation technique of multispectral magnetic resonance image of the brain using a new fuzzy point symmetry based genetic clustering technique is ...
CEC
2007
IEEE
13 years 11 months ago
2007
IEEE
—Identification of the correct number of clusters and the corresponding partitioning are two important considerations in clustering. In this paper, a newly developed point symme...
ICPR
2008
IEEE
13 years 11 months ago
2008
IEEE
Most clustering algorithms operate by optimizing (either implicitly or explicitly) a single measure of cluster solution quality. Such methods may perform well on some data sets bu...
TSMC
2008
13 years 5 months ago
2008
Differential evolution (DE) has emerged as one of the fast, robust, and efficient global search heuristics of current interest. This paper describes an application of DE to the aut...