Title	Comparative Study of Particle Swarm Optimization based Unsupervised Clustering Techniques
Author	V.K.Panchal, Harish Kundra, Jagdeep Kaur
Citation	Vol. 9  No. 10  pp. 132-140
Keywords	Particle Swarm Optimization(PSO), Fuzzy C-Means Clustering (FCM), K-Means Clustering (K-Means), Swarm Clustering, Gustaffsons-Kessel Clustering (GK), Unsupervised Clustering, Remote Sensing, Image Clustering, Image Classification

Title	An improved method of fuzzy c-means clustering by using feature selection and weighting
Author	Amirhadi Jahanbakhsh Pourjabari, Mojtaba Seyedzadegan
Citation	Vol. 16  No. 10  pp. 64-69
Keywords	Data mining, Clustering, Fuzzy c-means clustering (FCM), Feature-weight vector.