Full Length Research Paper
Abstract
In this endeavor, the authors discuss the problem of defuzzification based on parametric interval approximation of fuzzy numbers and then suggest measure about these points of fuzzy numbers. The measure point of each fuzzy number plays an important role in fuzzy sets and systems, specifically in physics, mathematics and statistics. We provide the definition of the measure of fuzzy numbers as well as the definition of measures in probability theory. Some of their applications are mentioned.
Key words: Fuzzy number, measure, ranking, parametric interval approximation, evaluating.
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