Crime Prediction with Historical Crime and Movement Data of Potential Offenders Using a Spatio-Temporal Cokriging Method
Crime Prediction with Historical Crime and Movement Data of Potential Offenders Using a Spatio-Temporal Cokriging Method
复制标题
使用时空协同克里金法利用历史犯罪和潜在犯罪者的活动数据进行犯罪预测
DOI:
10.3390/ijgi9120732
复制
发表时间:
2020-12
影响因子:
3.4
通讯作者:
Lan Minxuan
中科院分区:
文献类型:
--
作者:
Yu Hongjie;Liu Lin;Yang Bo;Lan Minxuan
Crime prediction using machine learning and data fusion assimilation has become a hot topic. Most of the models rely on historical crime data and related environment variables. The activity of potential offenders affects the crime patterns, but the data with fine resolution have not been applied in the crime prediction. The goal of this study is to test the effect of the activity of potential offenders in the crime prediction by combining this data in the prediction models and assessing the prediction accuracies. This study uses the movement data of past offenders collected in routine police stop-and-question operations to infer the movement of future offenders. The offender movement data compensates historical crime data in a Spatio-Temporal Cokriging (ST-Cokriging) model for crime prediction. The models are implemented for weekly, biweekly, and quad-weekly prediction in the XT police district of ZG city, China. Results with the incorporation of the offender movement data are consistently better than those without it. The improvement is most pronounced for the weekly model, followed by the biweekly model, and the quad-weekly model. In sum, the addition of offender movement data enhances crime prediction, especially for short periods.
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DOI:
--
发表时间:
2015-06
期刊:
--
影响因子:
--
作者:
D. Krige
通讯作者:
D. Krige
影响因子:
2.6
作者:
Fisher, BS;Wilkes, ARP
通讯作者:
Wilkes, ARP
影响因子:
1.8
作者:
Thomas D. Gautheir
通讯作者:
Thomas D. Gautheir
影响因子:
6.7
作者:
Liu Lin;Feng Jiaxin;Ren Fang;Xiao Luzi
通讯作者:
Xiao Luzi
影响因子:
2.5
作者:
R. D. Veaux
通讯作者:
R. D. Veaux