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Abstract
The aim of this paper is to propose an extension of the MOORA method to use the triangular fuzzy numbers. In this paper, several methods for defuzzification and calculation of the distance between two fuzzy numbers, are discussed. By applying these methods, the Ratio system and the Reference point approach of the MOORA method can be used in fuzzy environment. Thanks to the proposed modification, the MOORA method can be used to solve a greater number of real world problems. To demonstrate the applicability and effectiveness of the proposed approach, an example of grinding circuits design selection is considered.
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Notes on contributors
Dragisa Stanujkic
Dragisa STANUJKIC was born in Serbia in 1964. He received his BSc degree in Mechanical Engineering from the Technical Faculty in Bor in 1988. He received his MSc degree in Information Systems in 1993, and his PhD in 2008, from the University of Belgrade. He is currently an Associate Professor at the Department of Information Technology at the Faculty of Management of Megatrend University in Belgrade. His research interests are decision making theory, expert systems and intelligent decision support systems.
