A resource-constrained project scheduling problem with fuzzy random duration

In this paper, first a fuzzy random resource-constrained project scheduling problem is presented. In this model, duration of project activities is a fuzzy random variable. Then the proposed model is formulated by expected value of fuzzy random variable and integer programming. The object of the problem is to find optimal scheduling of project activities. An illustrative example is also provided to clarify the concept

Keywords:

Fuzzy random variable , Fuzzy stochastic theory , Integer programming