Title :
Prior knowledge-based fuzzy Support Vector Regression
Author :
Ling Wang ; Zhi Chun Mu ; Hui Guo
Author_Institution :
Dept. of Autom., Univ. of Sci. & Technol. Beijing, Beijing
Abstract :
A new method was proposed for incorporating prior knowledge in the form of fuzzy knowledge sets into Support Vector Machine for regression problem. The prior knowledge of Fuzzy IF-THEN rules can be transformed into fuzzy information to generate fuzzy kernel, based on which FSVR (Fuzzy Support Vector Regression) is introduced. The merit of FSVR is that it can incorporate with prior knowledge represented by fuzzy IF-THEN rules to improve the performance of the conventional SVR in incomplete numeral dataset for training. The simulation results are feasible.
Keywords :
fuzzy set theory; knowledge representation; learning (artificial intelligence); regression analysis; support vector machines; fuzzy if-then rule; fuzzy kernel; fuzzy knowledge set; learning theory; prior knowledge representation; regression analysis; support vector machine; Equations; Fuzzy set theory; Fuzzy sets; Kernel; Multilayer perceptrons; Polynomials; Risk management; Support vector machine classification; Support vector machines; Training data;
Conference_Titel :
Fuzzy Systems, 2008. FUZZ-IEEE 2008. (IEEE World Congress on Computational Intelligence). IEEE International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-1818-3
Electronic_ISBN :
1098-7584
DOI :
10.1109/FUZZY.2008.4630397