摘要
在每台处理机的初始开工时间不同的情况下讨论平行机调度问题的Multifit算法.分析了Multifit算法的可行性并证明其最差情况性能指标界满足Rm(MF[k])≤1.
The Multifit Algorithm for P∥C max problem is considered in the case that the initial starting time of cach processor is different. The feasibility of the multifit algorithm is analyzed and the worst case performance bound satisfying R m(MF)≤1 29+1/2 k is proved.
出处
《兰州大学学报(自然科学版)》
CAS
CSCD
北大核心
1997年第2期18-22,共5页
Journal of Lanzhou University(Natural Sciences)
基金
甘肃省自然科学基金
关键词
平行机调度问题
装箱
初始开工时间
调度
parallel processor scheduling bin packing approximation algorithm worst case analysis performance bound