Joint Optimization for Bandwidth Utilization and Delay Based on Particle Swarm Optimization

One of the most significant problems in large-scale applications is how to allocate requests from end-users datacenters. Most existing studies focus only on high bandwidth utilization datacenters or low request delay end-users, lacking consideration both at same time. To achieve joint optimization for datacenter providers and this paper proposes a novel Particle Swarm Optimization (PSO) based allocation algorithm, construction mathematical model optimization. The algorithm adapts coding scheme redefines operator make PSO suitable discrete use fitness function get global optimal solution. Through extensive simulations, it demonstrated that proposed study can improve keep average within acceptable limits even better.