Title	An Adaptive Cluster Validity Index for the Fuzzy C-means
Author	Chen Duo, LI Xue, Cui Du-Wu
Citation	Vol. 7  No. 2  pp. 146-156
Keywords	Cluster Analysis, Cluster Validity Index, Fuzzy C-means Clustering, Fuzzy Set

Title	Constraint-free Optimal Dual Similarity Validity Clusters Using Dynamic Minimum Spanning Tree
Author	S. John Peter, S.P. Victor
Citation	Vol. 10  No. 7  pp. 253-261
Keywords	Euclidean minimum spanning tree, Clustering, Eccentricity, Center, Hierarchical clustering, Dendrogram, Subtree, Cluster validity, Cluster Separation

Title	Increasing Efficiency of Time Series Clustering by Dimension Reduction Techniques
Author	Saeid Bahadori and Nasrollah Moghadam Charkari
Citation	Vol. 18  No. 5  pp. 164-170
Keywords	Time series, Data mining, Dimension reduction, Cluster validity measures.