1. Pattern Recognition with Fuzzy Objective Function Algorithms;Bezdek,1981
2. Some methods for classification and analysis of multivariate observations;Macqueen,1967
3. CURE: an efficient clustering algorithm for clustering large databases;Guha,1998
4. CHAMELEON: a hierarchical clustering algorithm using dynamic modeling;Karypis;Computer,1999
5. BIRCH: an efficient data clustering method for very large databases;Zhang,1996