DocumentCode
1281840
Title
Comments on "A possibilistic approach to clustering"
Author
Barni, M. ; Cappellini, V. ; Mecocci, A.
Author_Institution
Dept. of Electron. Eng., Florence Univ., Italy
Volume
4
Issue
3
fYear
1996
Firstpage
393
Lastpage
396
Abstract
In this comment, we report a difficulty with the-application of the possibilistic approach to fuzzy clustering (PCM) proposed by Keller and Krishnapuram (1993). In applying this algorithm we found that it has the undesirable tendency to produce coincidental clusters. Results illustrating this tendency are reported and a possible explanation for the PCM behavior is suggested.
Keywords
fuzzy set theory; iterative methods; pattern classification; possibility theory; coincidental clusters; fuzzy clustering; iterative process; pattern classification; possibilistic C-means; Clustering algorithms; Partitioning algorithms; Phase change materials; Pixel; Possibility theory; Prototypes; Satellites; Testing; Urban areas;
fLanguage
English
Journal_Title
Fuzzy Systems, IEEE Transactions on
Publisher
ieee
ISSN
1063-6706
Type
jour
DOI
10.1109/91.531780
Filename
531780
Link To Document