On the basis of author’s former work, this paper presents an improved ant colony algorithm, namely adaptive ant colony algorithm. In the proposed algorithm, the value of evaporation rate ρ is adaptively changed and a minimum value ρmin is ass

上传资料包含了几篇文献，主要讲述了云计算中任务调度方面的原理及应用。-The uploaded data contains several literature focuses on the principles and applications of cloud computing task scheduling.

Grid computing is form of distributed computing and task scheduling is heart of grid computing. In this paper, we studied task scheduling and various types of system model used for task scheduling. Various possible task states and performance metrics