An extended Kth-best approach for fuzzy linear bilevel problems

Abstract

Organizational bilevel decision-making often involves uncertain factors. The parameters shown in a bilevel programming model, either in the objective functions or constraints, are thus often imprecise, which is called the fuzzy parameter bilevel programming (FPBLP) problem. Following our previous work, this study first proposes a model of FPBLP, then gives the Kth-best approach to solving the proposed FPBLP problem.