L. A. Zadeh

Fuzzy sets

The concept of a linguistic variable and its application to approximate reasoning-III

A Fuzzy-Set-Theoretic Interpretation of Linguistic Hedges

Abstract A basic idea suggested in this paper is that a linguistic hedge such as very, more or less, much, essentially. slightly, etc. may be viewed as an operator which acts on...

Decision-Making in a Fuzzy Environment

By decision-making in a fuzzy environment is meant a decision process in which the goals and/or the constraints, but not necessarily the system under control, are fuzzy in natur...

On Fuzzy Mapping and Control

A fuzzy mapping from X to Y is a fuzzy set on X × Y. The concept is extended to fuzzy mappings of fuzzy sets on X to Y, fuzzy function and its inverse, fuzzy parametric function...