Modeling Uncertainty With Improved Fuzzy Functions

Abstract

This chapter introduces a new uncertainty modeling architecture for the new improved fuzzy functions systems. The theory is based on a new interval type-2 fuzzy system. The uncertainties are captured by automatic identification of the structure of fuzzy functions, and upper and lower boundaries of key parameters that define fuzzy sets. A new type reduction method is introduced. © 2009 Springer-Verlag Berlin Heidelberg.