1. Alok A, Saha S, Ekbal A (2012) A min-max distance based external cluster validity index: Mmi. In: Hybrid Intelligent Systems (HIS) 2012 12th International Conference on, IEEE
2. Alok AK, Saha S, Ekbal A (2014) Development of an external cluster validity index using probabilistic approach and min-max distance. IJCISIM 6(1):494–504
3. Altun Y, Belkin M, Mcallester DA (2005) Maximum margin semi-supervised learning for structured variables. In: Advances in neural information processing systems
4. Asuncion A, Newman D (2007) UCI machine learning repository. http://www.ics.uci.edu/~mlearn/MLRepository.html
5. Bandyopadhyay S (2011) Multiobjective simulated annealing for fuzzy clustering with stability and validity. Systems, Man, and Cybernetics, Part C: Applications and Reviews. IEEE Trans 41(5):682–691