A Matrix-Analytic Solution for Randomized Load Balancing Models with PH Service Times
A Matrix-Analytic Solution for Randomized Load Balancing Models with PH Service Times
复制标题
具有 PH 服务时间的随机负载均衡模型的矩阵分析解决方案
DOI:
10.1007/978-3-642-25575-5_20
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发表时间:
2010-10
期刊:
影响因子:
--
通讯作者:
Y. Wang
中科院分区:
文献类型:
--
作者:
Q.L. Li, J. C.S. Lui;Y. Wang
In this paper, we provide a matrix-analytic solution for randomized load balancing models (also known assupermarket models) with phase-type (PH) service times. Generalizing the service times to the phase-type distribution makes analysis of the supermarket models more difficult and challenging than that of the exponential service time case which has been extensively discussed in the literature. We describe the supermarket model as a system of differential vector equations, provide a doubly exponential solution to the fixed point of the system of differential vector equations, and analyze the exponential convergence of the current location of the supermarket model to its fixed point.
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DOI:
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期刊:
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