Title :
Singular value-based fuzzy rule interpolation
Author :
Baranyi, Péter ; Yam, Yeung ; Kóczy, László T.
Author_Institution :
Dept. of Autom., Budapest Tech. Univ., Hungary
Abstract :
In sparse fuzzy rule bases, conventional fuzzy reasoning methods cannot reach a proper conclusion. To eliminate this problem interpolative reasoning has emerged in fuzzy research as a new topic. If the number of variables or the number of fuzzy terms is growing the size of the rule base increases exponentially, hence, the inference/control time also increases considerably. Interpolative reasoning can help to reduce the number of rules, but does not eliminate the problem of exponential growth. Singular value based rule base reduction (FuzzySVD) methods have been published with various conventional methods. This paper introduces the extension of the FuzzySVD method to the specialized fuzzy rule interpolation method to achieve more significant reduction
Keywords :
fuzzy logic; inference mechanisms; interpolation; knowledge based systems; singular value decomposition; uncertainty handling; FuzzySVD methods; exponential growth; fuzzy reasoning methods; inference; interpolative reasoning; rule base reduction; singular value decomposition; singular value-based fuzzy rule interpolation; sparse fuzzy rule bases; Automation; Equations; Fires; Fuzzy control; Fuzzy reasoning; Fuzzy sets; Interpolation; Takagi-Sugeno model; Telecommunication computing; Telematics;
Conference_Titel :
Intelligent Engineering Systems, 1997. INES '97. Proceedings., 1997 IEEE International Conference on
Conference_Location :
Budapest
Print_ISBN :
0-7803-3627-5
DOI :
10.1109/INES.1997.632392