A new Geographic Profiling Suspect Mapping And Ranking Technique for crime investigations

Autor: Sophie Curtis‐Ham, Wim Bernasco, Oleg N. Medvedev, Devon L. L. Polaschek
Přispěvatelé: Spatial Economics
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Curtis-Ham, S, Bernasco, W, Medvedev, O N & Polaschek, D L L 2022, ' A new Geographic Profiling Suspect Mapping And Ranking Technique for crime investigations : GP-SMART ', Journal of Investigative Psychology and Offender Profiling, vol. 19, no. 3, pp. 103-117 . https://doi.org/10.1002/jip.1585
Journal of Investigative Psychology and Offender Profiling, 19(3), 103-117. John Wiley and Sons Ltd
ISSN: 1544-4759
Popis: This study developed and tested a new geographic profiling method for automating suspect prioritisation in crime investigations. The Geographic Profiling Suspect Mapping And Ranking Technique (GP-SMART) maps suspects' activity locations available in police records—such as home addresses, family members' home addresses, prior offence locations, locations of non-crime incidents, and other contacts with police—and ranks suspects based on both the proximity and nature of these locations, relative to an input crime. In accuracy tests using solved burglary, robbery and extra-familial sex offence cases in New Zealand (n = 4511), GP-SMART ranked the offender at or near the top of the suspect list at rates greatly exceeding chance. Highlighting the benefit of its novel inclusion and differentiation of many different types of activity location, GP-SMART also outperformed baseline methods—approximating existing algorithms—that ranked suspects using only the proximity of their activity locations, or home addresses, to the input crime.
Databáze: OpenAIRE
Externí odkaz:
Nepřihlášeným uživatelům se plný text nezobrazuje