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Risk control is very important for Virtual enterprise. For the desired profit and anticipated goal, the Virtual enterprise must avoid the risk successfully. Therefore, the idea of Bilevel Programming is applied to the risk control for those Virtual enterprises with principal-agent characteristic, a principal-agent Bilevel Programming risk control model is developed, and describes how the leader designs...
This article presents a genetic algorithm (GA) based fuzzy goal programming (FGP) procedure for modelling and solving quadratic bilevel programming problems (QBLPPs) of a hierarchical decision organization. In the FGP model formulation, the concept of tolerance membership functions for measuring the degree of satisfaction of the decision makers (DMs) regarding goal achievement of the fuzzy objectives...
In this article, a genetic algorithm (GA) based fuzzy goal programming (FGP) procedure for solving bilevel programming problems (BLPPs) having the chance constraints in large hierarchical decision problems is presented. In the proposed approach, first the chance constraints are converted into their deterministic equivalent in the decision making environment. In the model formulation of the problem,...
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