Queueing Analysis of a Priority-based Claim Processing System

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Date

2009-10-02T19:00:48Z

Authors

Ibrahim, Basil

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University of Waterloo

Abstract

We propose a situation in which a single employee is responsible for processing incoming claims to an insurance company that can be classified as being one of two possible types. More specifically, we consider a priority-based system having separate buffers to store high priority and low priority incoming claims. We construct a mathematical model and perform queueing analysis to evaluate the performance of this priority-based system, which incorporates the possibility of claims being redistributed, lost, or prematurely processed.

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Keywords

Queueing, steady-state probabilities, infinitesimal generator matrix, waiting-time distribution, redistribution, reneging, phase-type distribution, matrix exponential, initial probability vector, computational complexity

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