INTERNATIONAL JOURNAL OF ENGINEERING, SCIENCE AND - Volume 2, Issue 2, June 2013

Pages: 93-105

Date of Publication: 06-Jan-2013

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FUZZY ASSIGNMENT PROBLEM BASED ON TRAPEZOIDAL APPROXIMATION

Author: S.Rajaram? N. Deepa* V.Saraswathi*

Category: Engineering, Science and Mathematics

Abstract:

In the fuzzy optimization problem researchers used triangular, trapezoidal, LR fuzzy numbers etc. Most of the results depend upon the shape of the fuzzy numbers when operating with fuzzy numbers. Less regular membership functions leads to more complex calculations.

Keywords: LR fuzzy number, Zero’s and one’s assignment, Trapezoidal approximation, Yager’s ranking index.