This paper describes the procedure used to create a queueing model for servers which are currently in parallel connection with different dispatch probabilities. The system response time of parallel Web servers is improved by calculating dispatch probabilities. The system response time is calculated first. The equation for the lowest system response time is obtained by adjusting the equation to ...

In this paper we consider a system consisting of a supplier with a single processing unit, a repair center, and a retailer with Poisson demand. We assume that the retailer applies one-for-one ordering policy with backorders for his inventory control. The retailer’s orders form a queue in the supplier processing unit. We also assume that a certain fraction of the products produced by the supplie...