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Stochastic systems : models and polices [sic]

In a multi-server system, probability distributions and loss probabilities for customers arriving with different priority categories are studied. Customers arrive in independent Poisson streams and their service times are exponentially distributed, with different rates for different priorities. The non-queuing customers will be lost if the capacity is fully occupied. In these systems, particularly for higher priority customers, the reduction of the loss probabilities is essential to guarantee the quality of the service. Four different policies for high and low priorities were introduced utilizing the fixed capacity of the system, producing different loss probabilities. The same policies were introduced in the case of a low priority being placed in the queue when the system is fully occupied. An application to the Intensive Care and Coronary Care Unit in Campbelltown Public Hospital in Sydney was introduced. This application analyses the admission and discharge by using queuing theory to develop a model which predicts the proportion of patients from each category that would be prematurely transferred as a function of the size of the unit, number of categories, mean arrival rates, and length of stay. / Master of Science (Hons)

Identiferoai:union.ndltd.org:ADTP/182230
Date January 2001
CreatorsBataineh, Mohammad Saleh, University of Western Sydney, College of Science, Technology and Environment, School of Science, Food and Horticulture
Source SetsAustraliasian Digital Theses Program
LanguageEnglish
Detected LanguageEnglish
SourceTHESIS_CSTE_SFH_Bataineh_M.xml

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