R. FARNOOSH, J. GHASEMIAN AND O. SOLAYMANI FARD
Iranian Journal of Fuzzy Systems - Vol.9, 2, 75-88 - June, 2012 - .
Publication year: 2012
Abstract
This paper deals with ridge estimation of fuzzy nonparametric
regression models using triangular fuzzy numbers. This estimation method
is obtained by implementing ridge regression learning algorithm in the La-
grangian dual space. The distance measure for fuzzy numbers that suggested
by Diamond is used and the local linear smoothing technique with the cross-
validation procedure for selecting the optimal value of the smoothing param-
eter is fuzzi ed to t the presented model. Some simulation experiments are
then presented which indicate the performance of the proposed method.