Friday, February 9, 2018
Andrew Wheeler (University of Texas at Dallas - School of Economic, Political and Policy Sciences) has posted A Gentle Introduction to Creating Optimal Patrol Areas on SSRN. Here is the abstract:
Models to create optimal patrol areas have been in existence for over 45 years, but police departments still regularly construct patrol areas in an ad-hoc fashion. This essay walks the reader through formulating an integer linear program to create a set number of patrol areas that have near equal call load and that are contiguous using simple examples. Then the technique is illustrated using a case study in Carrollton, TX. Creating optimal patrol areas not only have the potential to improve efficiency in response times, but can also encourage hot spots policing. Applications of linear programming can additionally be applied to a wide variety of problems within criminal justice agencies, and this essay provides a gentle introduction to understanding the mathematical notation of linear programming.