【摘要】 资源分配和任务调度是网格计算中关键的问题之一。本文提出一种基于离散粒子群优化算法的网格资源分配算法。该算法通过对粒子群算法中粒子的位置与速度进行重新定义,以及重新设计粒子的位置与速度的变换规则,使粒子群算法适用于网格资源分配和任务调度。理论分析及模拟实验表明,该算法具有良好的性能。更多还原

【Abstract】 One key problem of Grid computing is task scheduling and resource allocation.A grid resource allocation method based on the discrete particle swarm algorithm is proposed.In order to apply the algorithm to grid resource allocation and task scheduling,we redefine the particle’s position and velocity,and redesign the transformation rules for the position and velocity of particles.Theoretical analysis and simulation experiments show that it can produce good results.更多还原