SENSITIVITY RESULTS IN OPEN, CLOSED AND MIXED PRODUCT FORM QUEUING-NETWORKS

被引：5
|
作者：
LIU, Z [1 ]
NAIN, P [1 ]
机构：
[1] INRIA,CTR SOPHIA ANTIPOLIS,F-06565 VALBONNE,FRANCE
来源：
PERFORMANCE EVALUATION | 1991年 / 13卷 / 04期
关键词：
QUEUING THEORY; QUEUING NETWORKS; PRODUCT FORM; SENSITIVITY; MONOTONICITY;
D O I：
10.1016/0166-5316(91)90048-8
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
General formulas are proposed to quantify the effects of changing the model parameters in the so-called BCMP network [F. Baskett et al.. J. ACM 22 (2) (April 1975) 248-260]. These formulas relate the derivative of the expectation of any function of both the state and the paramaters of the network with respect to any model parameter (i.e., arrival rate, mean service demand, service rate, visit ratio, traffic intensity) to known functions of the state variables. Applications of our results to sensitivity analysis and optimization problems are given.
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页码：237 / 251
页数：15
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