Quasi-Concave and Nonconcave FMODM Problems

Chian-Son Yu and Han-Lin Li
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Chian-Son Yu: Shih Chien University
Han-Lin Li: National Chiao Tung University

A chapter in Fuzzy Multi-Criteria Decision Making, 2008, pp 339-373 from Springer

Abstract: Abstract A membership function may be concave-shaped or convex-shaped. In this chapter, first, concave and convex membership values are analyzed and, in practice, commonly used approaches for solving an fuzzy multi-objective decision-making (FMODM) problem are briefly reviewed. Then, some proposition and remarks are presented to solve a quasi-concave FMODM problem. The proposed method can directly solve a quasi-concave FMODM problem by using standard LP techniques.

Keywords: Quasi-concave; nonconcave; LP (search for similar items in EconPapers)
Date: 2008
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DOI: 10.1007/978-0-387-76813-7_14

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