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Home > Documents > Police Demand Modelling and Predictive Positioning By Johanna Leigh E-mail: [email protected] 1.

Police Demand Modelling and Predictive Positioning By Johanna Leigh E-mail: [email protected] 1.

Date post: 19-Jan-2016
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Police Demand Modelling and Predictive Positioning By Johanna Leigh E-mail: [email protected] 1
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Page 1: Police Demand Modelling and Predictive Positioning By Johanna Leigh E-mail: J.M.Leigh@lboro.ac.uk 1.

1

Police Demand Modelling and

Predictive Positioning

By Johanna LeighE-mail: [email protected]

Page 2: Police Demand Modelling and Predictive Positioning By Johanna Leigh E-mail: J.M.Leigh@lboro.ac.uk 1.

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Aims

• Give automation to predictive policing

• Allocate and position staff

• Make best use of resources

• Minimise incident reaction time

• Maximise visibility to public

Page 3: Police Demand Modelling and Predictive Positioning By Johanna Leigh E-mail: J.M.Leigh@lboro.ac.uk 1.

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Patrol Routes

Page 4: Police Demand Modelling and Predictive Positioning By Johanna Leigh E-mail: J.M.Leigh@lboro.ac.uk 1.

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Directed Patrols

• Targeting hot spots

• Reduces crime

• Currently being implemented

Page 5: Police Demand Modelling and Predictive Positioning By Johanna Leigh E-mail: J.M.Leigh@lboro.ac.uk 1.

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Directed Patrols

• Depending on:

Hot spots

Officer locations

Area coverage

Location of people of interest (POI)

Page 6: Police Demand Modelling and Predictive Positioning By Johanna Leigh E-mail: J.M.Leigh@lboro.ac.uk 1.

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Hot spot

• ConsiderationsLocationTime

• Methods Clustering Thematic mapping

Picture: National Institute of Justice Report, Mapping crime: understanding hot spots

Page 7: Police Demand Modelling and Predictive Positioning By Johanna Leigh E-mail: J.M.Leigh@lboro.ac.uk 1.

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Incident Response

Page 8: Police Demand Modelling and Predictive Positioning By Johanna Leigh E-mail: J.M.Leigh@lboro.ac.uk 1.

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Selecting Officer

Page 10: Police Demand Modelling and Predictive Positioning By Johanna Leigh E-mail: J.M.Leigh@lboro.ac.uk 1.

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Routing Optimisation

• A* Algorithm

• Bidirectional

Page 11: Police Demand Modelling and Predictive Positioning By Johanna Leigh E-mail: J.M.Leigh@lboro.ac.uk 1.

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Routing to Incident

IncidentOfficer

Page 12: Police Demand Modelling and Predictive Positioning By Johanna Leigh E-mail: J.M.Leigh@lboro.ac.uk 1.

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Future Plans

• Develop program

• Run simulation

• Develop GUI

Page 13: Police Demand Modelling and Predictive Positioning By Johanna Leigh E-mail: J.M.Leigh@lboro.ac.uk 1.

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Questions & feedback


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