A Compositional regression model based on fuzzy weighted evaluation method

Mengqi Gong, S Cheng

COMPUTER MODELLING & NEW TECHNOLOGIES 2014 18(12C) 1107-1112

School of Economics and Management, China University of Geosciences, Lumo Road 388, 430074, Wuhan, China

This paper adopts 6 indexes from regression model evaluation criterion, regards the membership grade of the optimal index set of the given equation distance as the weight, linearly weights the corresponding equation and establishes the compositional regression model with the fuzzy evaluation method. The practical applicat i on indicates this method gets better fitting and predicting effect compared with the traditional regression model and it is a relative and perfect optimization method.