Title :
A Modified Clustering Algorithm for Fuzzy Modeling Using Fuzzy C-Regression Model
Author :
Zhao, Ni ; Sun, Fu-Chun
Author_Institution :
Dept. of Comput. Sci., Tsinghua Univ., Beijing
Abstract :
In this paper, a modified clustering algorithm for fuzzy modeling is developed to overcome the scattered hyperplane-shaped clusters using fuzzy C-regression model. A new objective function for clustering is proposed by adding an item in the optimum cost function such that the resulting clusters are continuous, as well as hyperplane-shaped. Two examples are given to show the better modeling performance of the new clustering approach than the original one
Keywords :
fuzzy set theory; pattern clustering; regression analysis; fuzzy C-regression model; fuzzy modeling; hyperplane-shaped clusters; modified clustering algorithm; Clustering algorithms; Computer science; Cost function; Fuzzy systems; Humans; Intelligent systems; Least squares approximation; Parameter estimation; Scattering; Sun;
Conference_Titel :
Computational Intelligence for Modelling, Control and Automation, 2005 and International Conference on Intelligent Agents, Web Technologies and Internet Commerce, International Conference on
Conference_Location :
Vienna
Print_ISBN :
0-7695-2504-0
DOI :
10.1109/CIMCA.2005.1631458