2021
DOI: 10.3390/ijgi10060369
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Do Mobile Phone Data Provide a Better Denominator in Crime Rates and Improve Spatiotemporal Predictions of Crime?

Abstract: This article assesses whether ambient population is a more suitable population-at-risk measure for crime types with mobile targets than residential population for the purpose of intelligence-led policing applications. Specifically, the potential use of ambient population as a crime rate denominator and predictor for predictive policing models is evaluated, using mobile phone data (with a total of 9,397,473 data points) as a proxy. The results show that ambient population correlates more strongly with crime tha… Show more

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Cited by 13 publications
(7 citation statements)
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References 81 publications
(115 reference statements)
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“…The most important task is to track the cause of crime in a specific space for an extended time and to find a general application strategy of environmental criminology. Using big data ( [72,73]) and new techniques, such as machine learning [74], should be actively accepted to enhance the reliability of environmental criminology.…”
Section: Discussionmentioning
confidence: 99%
“…The most important task is to track the cause of crime in a specific space for an extended time and to find a general application strategy of environmental criminology. Using big data ( [72,73]) and new techniques, such as machine learning [74], should be actively accepted to enhance the reliability of environmental criminology.…”
Section: Discussionmentioning
confidence: 99%
“…To depict these mobility behaviors, the cited authors focused on spatiotemporal features, such as the total numbers of calls or mobile phone devices for each cell tower every hour. Other researchers [ 27 , 28 , 31 , 32 , 33 ] have similarly relied on defining specific populations’ spatiotemporal patterns to investigate the relationships between human dynamics and spatiotemporal crime patterns. These studies have tracked features of ambient populations that indicate specific areas are at risk of criminal activities or that individuals are in danger of becoming victims of theft or assault, thereby confirming that ambient populations’ configurations have a significant impact on crime patterns and rates.…”
Section: Human Mobility Patternsmentioning
confidence: 99%
“…This measure is a proxy indicator of the ambient population in a given spatial unit: how many potential targets are there, on average, for work, education, shopping, or recreation purposes (Andresen 2011). Ambient population predicts personal robbery and other offences against mobile targets (such as sexual assaults) better than residential population, thus forming the better single indicator of target distribution (Andresen 2011;Andresen and Jenion 2010;Rummens et al 2021). We thus adopted the same measure of opportunity for sex offences.…”
Section: Opportunity Variablesmentioning
confidence: 99%