D. Dumitrescu & Lakhmi C. Jain 
Fuzzy Sets & their Application to Clustering & Training 

Fuzzy set theory – and its underlying fuzzy logic – represents one of the most significant scientific and cultural paradigms to emerge in the last half-century. Its theoretical and technological promise is vast, and we are only beginning to experience its potential. Clustering is the first and most basic application of fuzzy set theory, but forms t