DocumentCode
2569295
Title
A mothed of T-S modeling based on hierarchical clustering
Author
Luo, Qinbin ; Zongfu, Jia ; Feng, Rupeng
Author_Institution
Dept. of Control Sci. & Eng., Harbin Inst. of Technol., Harbin
fYear
2008
fDate
2-4 July 2008
Firstpage
4576
Lastpage
4579
Abstract
A fuzzy modeling method of nonlinear system is proposed, firstly, the number of clusters and clustering center are obtained by improved nearest neighborhood cluster, then, antecedent parameters are obtained by Gustafson-Kessel fuzzy clustering and consequent parameters are identified by least square with forget factor, finally, a model is obtained by acquiring the important rules and removing the less important rules. Simulation result shows the effectiveness of the method.
Keywords
fuzzy set theory; nonlinear control systems; pattern clustering; clustering center; fuzzy clustering; fuzzy modeling method; hierarchical clustering; nearest neighborhood cluster; nonlinear system; Clustering algorithms; Convergence; Covariance matrix; Lagrangian functions; Nearest neighbor searches; GK clustering; T-S model; nearest neighborhood clustering; nonlinear modeling;
fLanguage
English
Publisher
ieee
Conference_Titel
Control and Decision Conference, 2008. CCDC 2008. Chinese
Conference_Location
Yantai, Shandong
Print_ISBN
978-1-4244-1733-9
Electronic_ISBN
978-1-4244-1734-6
Type
conf
DOI
10.1109/CCDC.2008.4598196
Filename
4598196
Link To Document