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arXiv 1512.03484cs.GT
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负载均衡对策中稳定均衡无效率的紧界

Tighter Bounds on the Inefficiency Ratio of Stable Equilibria in Load Balancing Games

Akaki Mamageishvili, Paolo Penna

摘要:

本文研究了Asadpour和Saberi [3]提出的负载均衡对策中稳定均衡的无效率率。我们证明更严格的下限和上限分别为7/6和4/3。这比问题中的最佳已知界限(分别为19/18和3/2)有所改进。等价地,结果适用于问题的$L_2$ -范数的最佳值可以近似$L_{\infty}$ -范数(完工时间)在相同的机器调度。

英文摘要:

In this paper we study the inefficiency ratio of stable equilibria in load balancing games introduced by Asadpour and Saberi [3]. We prove tighter lower and upper bounds of 7/6 and 4/3, respectively. This improves over the best known bounds in problem (19/18 and 3/2, respectively). Equivalently, the results apply to the question of how well the optimum for the $L_2$ -norm can approximate the $L_{\infty}$-norm (makespan) in identical machines scheduling.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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