Optimistic Arithmetic Operators for Fuzzy and Gradual Intervals - Part II: Fuzzy and Gradual Interval Approach
Résumé
This part aims at extending the proposed interval operators detailed in the Part I to fuzzy and gradual intervals. Recently, gradual numbers have been introduced as a means of extending standard interval computation methods to fuzzy and gradual intervals. In this paper, we combine the concepts of gradual numbers and the Midpoint-Radius (MR) representation to extend the interval proposed operators to fuzzy and gradual intervals. The effectiveness of the proposed operators is illustrated by examples.