首页 | 本学科首页   官方微博 | 高级检索  
     


Mixed coordination mechanisms for scheduling games on hierarchical machines
Authors:Qianqian Chen  Zhiyi Tan
Abstract:In this paper, we study scheduling games under mixed coordination mechanisms on hierarchical machines. The two scheduling policies involved are urn:x-wiley:09696016:media:itor12558:itor12558-math-0001urn:x-wiley:09696016:media:itor12558:itor12558-math-0002 and urn:x-wiley:09696016:media:itor12558:itor12558-math-0003urn:x-wiley:09696016:media:itor12558:itor12558-math-0004, where urn:x-wiley:09696016:media:itor12558:itor12558-math-0005urn:x-wiley:09696016:media:itor12558:itor12558-math-0006 (resp., urn:x-wiley:09696016:media:itor12558:itor12558-math-0007urn:x-wiley:09696016:media:itor12558:itor12558-math-0008) policy sequences jobs in nondecreasing order of their hierarchies, and jobs of the same hierarchy in nonincreasing (resp., nondecreasing) order of their processing times. We first show the existence of a Nash equilibrium. Then we present the price of anarchy and the price of stability for the games with social costs of minimizing the makespan and maximizing the minimum machine load. All the bounds given in this paper are tight.
Keywords:scheduling  Nash equilibrium  parallel machines  price of anarchy
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号