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Session-Level Load Balancing for High-Dimensional Systems

delete2009-08-01
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PRE
AI
D
D. Roubos *
S
Sandjai Bhulai
DOI:10.1109/TAC.2009.2024378delete
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摘要

摘要

En 中文
Load balancing is critical for the performance of big server clusters. Although many load balancers are available for improving performance in parallel applications, the load-balancing problem is not fully solved yet. Recent advances in security and architecture design advocate load balancing on a session level. However, due to the high dimensionality of session-level load balancing, little attention has been paid to this new problem. In this paper, we formulate the session-level load-balancing problem as a Markov decision problem. Then, we use approximate dynamic programming to obtain approximate load-balancing policies that are scalable with the problem instance. Extensive numerical experiments show that the policies have nearly optimal performance.
Keyword:
Approximate dynamic programming
Markov decision processes
session-level load balancing
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期刊

IEEE Transactions on Automatic Control 封面图
IEEE Transactions on Automatic Control
IF:
7
论文数:
1.3W
被引数:
6.7W

机构

V
Vrije Universiteit Amsterdam
学者数:
4.2W
论文数: 3.7W
被引数: 3.7W
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