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Please use this identifier to cite or link to this item: https://dspace.lboro.ac.uk/2134/21817

Title: A simulation of a police patrol service system with multi-grade time-varying incident arrivals
Authors: Zhang, Hanjing
Jackson, Lisa M.
Tako, Antuela A.
Liu, Jiyin
Keywords: Police patrol service system
Priority queue
Time dependent arrival rate
Issue Date: 2016
Publisher: © The Operational Research Society
Citation: ZHANG, H. ...et al., 2016. A simulation of a police patrol service system with multi-grade time-varying incident arrivals. IN: Anagnostou, A., Hoad, K. and Kunc, M. (eds.) Proceedings of the 2016 8th Operational Research Society Simulation Workshop (SW16), Stratford, Warks, 11-13th April, pp. 103-112.
Abstract: Due to the squeeze on public expenditure, the funding cuts imposed on the police provide a great impetus to find an efficient incident response sequence with limited resources. This is especially the case for police response systems which exhibit the characteristics of time-varying volume of demand. In this paper, we investigate two types of priority queues in the patrol service system. Both the incident arrival rate and the scheduled staff level change with time. For such a system, there is no analytical model available to give close-form performance, so simulation is used for the study. Although dynamic priority queues which enable more flexibility in setting the sequence of service requests are widely applied in many service systems, such as the NHS service system, the simulation model results show that in police patrol service systems static priority queue performs better.
Description: This is a conference paper.
Version: Submitted for publication
URI: https://dspace.lboro.ac.uk/2134/21817
Publisher Link: http://www.theorsociety.com/DocumentRepository/Browse.aspx?DocID=742&drct=true
Appears in Collections:Conference Papers and Presentations (Aeronautical and Automotive Engineering)
Conference Papers (Business School)

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