基于膜计算的蝙蝠算法在云计算资源调度的研究-中国云计算.pdf

网络出版时间：2014-10-29 10:34 网络出版地址：/kcms/detail/51.1196.TP1034.018.html 优先出版 计 算 机 应 用 研 究 第32 卷 基于膜计算的蝙蝠算法在云计算资源调度的研究* 宁 彬，谷 琼，吴 钊，袁 磊，胡春阳 (湖北文理学院，湖北 襄阳 441053) 摘 要：如何进一步实现云计算环境下的资源利用最大化是目前研究的热点，本文首先建立云计算环境下的资源分配模 型，云计算资源调度使用蝙蝠算法，同时引入膜计算概念，提出一种基于膜计算的蝙蝠算法，将膜系统内部分解为主膜 和辅助膜，在辅助膜内进行蝙蝠的个体的局部寻优，将优化后的个体传送到主膜间进行全局优化，从而达到了云计算资 源优化分配要求。通过CloudSim 平台与其他算法进行仿真对比表明本文算法提高了云计算环境下的系统的处理时间和 效率，使得云计算环境下的资源分配更加合理。 关键词：膜计算；资源调度；蝙蝠算法 中图分类号：TP 文献标志码：A Bats algorithm research in cloud computing resource scheduling based on membrane computing NING Bin, GU Qiong, WU Zhao, YUAN Lei, HU Chun-yang (School of Science, Hubei University, Xiangyang Hubei 441053, China) Abstract: how to maximize the use of resources in cloud computing environments is the focus of current research. The author under cloud computing environments first established a resource allocation model, used the bat algorithm cloud computing to conduct resource scheduling, introduced the concept of membrane computing, and proposed bats algorithm based on membrane computing, which decomposed the internal membrane system into main membrane and auxiliary membrane, and optimized bat individuals inside of auxiliary membrane; the optimized individuals would be sent to the main membrane for global optimization to achieve cloud computing resource optimization allocation requirements. Simulation comparisons on CloudSim platform show that the proposed algorithm in this paper has improved the processing time and efficiency of the system under cloud computing environment, making