摘要
介绍常规模拟退火算法的原理,针对常规模拟退火算法前期温度衰减慢的改进型模拟退火算法应用在弱化虚拟机放置的问题中,并且将模拟退火算法与装箱问题中的启发算式相结合,简化模拟退火算法的使用。
Introduces the principle of the conventional simulated annealing algorithm, applies the improved simulated annealing algorithm for the ear- ly temperature decay of the conventional simulated annealing algorithm to the problem of weakened virtual machine placement, and the simulated annealing algorithm is combined with the heuristic equations in the boxing problem. This simplifies the use of the simulated an- nealing algorithm.
作者
李尉
陈雨
高小龙
LI Wei;CHEN Yu;GAO Xiao-long(College of Electronic and Information Engineering,Sichuan University,Chengdu 610065)
出处
《现代计算机》
2018年第19期24-27,共4页
Modern Computer
关键词
模拟退火算法
温度衰减函数
虚拟机放置
启发算式
Simulated Annealing Algorithm
Temperature Decay Function
Virtual Machine Placement
Heuristics