Gradient-Based Consequent Optimisation of a FRI Rule Base

Abstract

The main contribution of this paper is the extension of an existing Fuzzy Rule Interpolation (FRI) method by gradient-based consequent optimization. The targeted FRI method is an application oriented approach, called FIVE (Fuzzy Rule Interpolation based on the Vague Environment of the Fuzzy Rule Base [1]). The goal of the consequent optimization is the rule base parameter optimization based on input-output sample data of the modelled system.