
Information Technology and Computer Application Engineering – Liu, Sung & Yao (Eds)
© 2014 Taylor & Francis Group, London, ISBN 978-1-138-00079-7
Fuzzy congruence and its application in fuzzy clustering
Mina Lagzian & Ali Vahidian Kamyad
Department of Applied Mathematics, Ferdowsi University of Mashhad, Mashhad, Iran
ABSTRACT: Since that the fuzzy logic be infinite value logic, it can be useful that provide a method for
better data and fuzzy rules clustering. In this paper present a new method called fuzzy congruence. One of
the applications of this method is clustering fuzzy numbers. In fact this method is derived from congruence in
classical mathematics. ...