Rapid, efficient analysis of the lambda (n)/C sub k/r/N queue, with application to decomposition of closed queuing networks
A paper exploits advances in computational linear algebra and computing power to solve for the stationary probability vector of the related continuous time Markov chain (CTMC) of a lambda (n)/C sub k/r/N queue. The insights gained from studying the transition rate matrix of this chain are used to de...
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Published in | Computers & operations research Vol. 25; no. 7,8; p. 543 |
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Main Authors | , |
Format | Journal Article |
Language | English |
Published |
New York
Pergamon Press Inc
01.07.1998
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Subjects | |
Online Access | Get full text |
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Abstract | A paper exploits advances in computational linear algebra and computing power to solve for the stationary probability vector of the related continuous time Markov chain (CTMC) of a lambda (n)/C sub k/r/N queue. The insights gained from studying the transition rate matrix of this chain are used to develop a list of candidate solution methods, each of which is used to calculate stationary probabilities for a set of 46 representative large-dimension problems. Based on this computational experience, a preferred solution approach for this type of CTMC is proposed. The effectiveness of the solution approach is demonstrated by using Marie's method to decompose 4 queuing networks containing stations with multiple k-phase Coaxian servers. |
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AbstractList | A paper exploits advances in computational linear algebra and computing power to solve for the stationary probability vector of the related continuous time Markov chain (CTMC) of a lambda (n)/C sub k/r/N queue. The insights gained from studying the transition rate matrix of this chain are used to develop a list of candidate solution methods, each of which is used to calculate stationary probabilities for a set of 46 representative large-dimension problems. Based on this computational experience, a preferred solution approach for this type of CTMC is proposed. The effectiveness of the solution approach is demonstrated by using Marie's method to decompose 4 queuing networks containing stations with multiple k-phase Coaxian servers. |
Author | Dietz, D C Willits, C J |
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Title | Rapid, efficient analysis of the lambda (n)/C sub k/r/N queue, with application to decomposition of closed queuing networks |
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