Direct solutions of M/G/1 priority queueing models
T. M. O'Donovan (1976)
RAIRO - Operations Research - Recherche Opérationnelle
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T. M. O'Donovan (1976)
RAIRO - Operations Research - Recherche Opérationnelle
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Dyachuk, Dmytro, Deters, Ralph (2007)
Serdica Journal of Computing
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Composite Web Services (CWS) aggregate multiple Web Services in one logical unit to accomplish a complex task (e.g. business process). This aggregation is achieved by defining a workflow that orchestrates the underlying Web Services in a manner consistent with the desired functionality. Since CWS can aggregate atomic and other CWS they foster the development of service layers and reuse of already existing functionality. An important issue in the deployment of services is their run-time...
Tang, Liang, Xi, Hong-Sheng, Zhu, Jin, Yin, Bao-Qun (2010)
Mathematical Problems in Engineering
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Marcin Woźniak, Wojciech M. Kempa, Marcin Gabryel, Robert K. Nowicki (2014)
International Journal of Applied Mathematics and Computer Science
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Lie-Fern Hsu, Charles S. Tapiero, Cinho Lin (1993)
RAIRO - Operations Research - Recherche Opérationnelle
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Krishnamoorthy, A., Deepak, T.G., Narayanan, Viswanath C., Vineetha, K. (2006)
Journal of Applied Mathematics and Stochastic Analysis
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Marcin Woźniak, Wojciech M. Kempa, Marcin Gabryel, Robert K. Nowicki (2014)
International Journal of Applied Mathematics and Computer Science
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In this paper, application of an evolutionary strategy to positioning a GI/M/1/N-type finite-buffer queueing system with exhaustive service and a single vacation policy is presented. The examined object is modeled by a conditional joint transform of the first busy period, the first idle time and the number of packets completely served during the first busy period. A mathematical model is defined recursively by means of input distributions. In the paper, an analytical study and numerical...
Vladimir Marianov, Miguel Rios, Francisco Javier Barros (2005)
RAIRO - Operations Research - Recherche Opérationnelle
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Public inoculation centers are examples of facilities providing service to customers whose demand is elastic to travel and waiting time. That is, people will not travel too far, or stay in line for too long to obtain the service. The goal, when planning such services, is to maximize the demand they attract, by locating centers and staffing them so as to reduce customers’ travel time and time spent in queue. In the case of inoculation centers, the goal is to maximize the people that travel...
Haridass, M., Arumuganathan, R. (2008)
International Journal of Open Problems in Computer Science and Mathematics. IJOPCM
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Andrzej Chydziński, Łukasz Chróst (2011)
International Journal of Applied Mathematics and Computer Science
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Queueing systems in which an arriving job is blocked and lost with a probability that depends on the queue size are studied. The study is motivated by the popularity of Active Queue Management (AQM) algorithms proposed for packet queueing in Internet routers. AQM algorithms often exploit the idea of queue-size based packet dropping. The main results include analytical solutions for queue size distribution, loss ratio and throughput. The analytical results are illustrated via numerical...
Jau-Chuan Ke, Kuo-Hsiung Wang (2003)
RAIRO - Operations Research - Recherche Opérationnelle
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In this paper we consider a like-queue production system in which server startup and breakdowns are possible. The server is turned on (i.e. begins startup) when units are accumulated in the system and off when the system is empty. We model this system by an M/M/1 queue with server breakdowns and startup time under the policy. The arrival rate varies according to the server’s status: off, startup, busy, or breakdown. While the server is working, he is subject to breakdowns according...
Ernest Koenigsberg (1985)
RAIRO - Operations Research - Recherche Opérationnelle
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