Keyphrases
- k means
- clustering algorithm
- clustering method
- data clustering
- spectral clustering
- self organizing maps
- cluster analysis
- hierarchical clustering
- rough k means
- document clustering
- unsupervised clustering
- clustering quality
- clustering analysis
- cluster centers
- instance level constraints
- clustering result
- constrained clustering
- genetic k means algorithm
- feature extraction
- high dimensional data
- unsupervised learning
- text clustering
- cluster ensemble
- graph laplacian
- agglomerative hierarchical clustering
- initial cluster centers
- semi supervised
- ant based clustering
- generative model
- expectation maximization
- dimensionality reduction
- fuzzy clustering algorithm
- squared euclidean distance
- face recognition