Keyphrases
- k means
- clustering algorithm
- hierarchical clustering
- data clustering
- clustering method
- spectral clustering
- rough k means
- document clustering
- cluster analysis
- self organizing maps
- data sets
- fuzzy c means
- unsupervised clustering
- fuzzy clustering algorithm
- log polar mapping
- feature vectors
- clustering quality
- clustering approaches
- agglomerative hierarchical clustering
- decision trees