Title :
A new TSK fuzzy modeling approach
Author :
Kim, Kyoungjung ; Kim, You Keun ; Kim, Euntai ; Park, Mignon
Author_Institution :
Dept. of Electr. & Electron. Eng., Yonsei Univ., Seoul, South Korea
Abstract :
A new robust TSK fuzzy modeling algorithm is proposed. The proposed algorithm is the modified version of noise clustering algorithm. Various robust approaches to deal with the data containing noise or outliers in real applications were proposed, but most algorithms process clustering of data first and then conduct fuzzy regression. We propose the algorithm that parameters of the premise part and the consequent part are obtained simultaneously. The proposed algorithm shows good performance against noise or outliers. Without adaptation of parameters, the proposed algorithm shows the superior performance over other approaches.
Keywords :
fuzzy set theory; fuzzy systems; pattern clustering; regression analysis; Takagi Sugeno Kang fuzzy modeling algorithm; data clustering; fuzzy regression; noise clustering algorithm; Clustering algorithms; Cost function; Fuzzy systems; Noise robustness; Nonlinear dynamical systems; Nonlinear systems; Piecewise linear approximation; Piecewise linear techniques; Prototypes; Training data;
Conference_Titel :
Fuzzy Systems, 2004. Proceedings. 2004 IEEE International Conference on
Print_ISBN :
0-7803-8353-2
DOI :
10.1109/FUZZY.2004.1375498