The fuzzy random p-median location problem

In this paper, we investigate the fuzzy random p-median location problem in which the demand of clients are considered as fuzzy random variables. Using three types of Probability-Possibility, Probability-Necessity and Probability-Credibility criteria, it is shown that the problemis converted into the uncertain p-median location problem. Moreover, we show that the uncertain p-median location problem is NP-hard on general networks

Keywords:

p-Median location problem , Fuzzy set , Fuzzy random variable