cvi.modules.PS¶
Partition Separation (PS) Cluster Validity Index.
References
Miin-Shen Yang and Kuo-Lung Wu, “A new validity index for fuzzy clustering,” 10th IEEE International Conference on Fuzzy Systems. (Cat. No.01CH37297), Melbourne, Victoria, Australia, 2001, pp. 89-92, vol.1.
Lughofer, “Extensions of vector quantization for incremental clustering,” Pattern Recognit., vol. 41, no. 3, pp. 995-1011, 2008.