An Analytical Study on Behavior of Clusters Using K Means, EM and K* Means Algorithm
G. NathiyaS. C. PunithaM. PunithavalliPublished in: CoRR (2010)
Keyphrases
- k means
- clustering algorithm
- fuzzy k means
- data clustering
- expectation maximization
- hierarchical clustering
- unsupervised clustering
- cluster analysis
- fuzzy clustering algorithm
- cluster centers
- self organizing maps
- clustering method
- rough k means
- spectral clustering
- clustering result
- clustering quality
- em algorithm
- agglomerative hierarchical clustering
- clustering framework
- graph clustering
- fuzzy c means
- learning algorithm
- input data
- experimental study
- hierarchical agglomerative clustering
- dynamic programming
- subspace clustering
- classical clustering algorithms
- squared euclidean distance
- gradient projection
- image segmentation
- unsupervised learning
- optimal solution
- kohonen self organizing maps
- computational complexity
- model based clustering
- semi supervised clustering
- preprocessing
- search space
- worst case
- maximum likelihood