1. MacQueen, J: Some methods for classification and analysis of multivariate observations. In: Proceedings of the Fifth Berkeley Symposium on Mathematical Statistics and Probability, vol. 1, pp. 281-297 (1967)
2. Bezdek, JC: A review of probabilistic, fuzzy, and neural models for pattern recognition. J. Intell. Fuzzy Syst. 1(1), 1-25 (1993)
3. Khan, VA, Lohani, QM: New lacunary strong convergence difference sequence spaces defined by sequence of moduli. Kyungpook Math. J. 46(4), 591-595 (2006)
4. Jain, AK: Data clustering: 50 years beyond k-means. Pattern Recognit. Lett. 31(8), 651-666 (2010)
5. Cheng, MY, Huang, KY, Chen, HM: K-means particle swarm optimization with embedded chaotic search for solving multidimensional problems. Appl. Math. Comput. 219(6), 3091-3099 (2012)