基于风险地形建模的毒品犯罪风险评估和警务预测

张宁, 王大为

Drug-related crime risk assessment and predictive policing based on risk terrain modeling

Ning ZHANG, Dawei WANG

图1 2015年N市毒品犯罪平均最近邻分析

Fig.1 Average nearest neighbor analysis of drug crimes in N City, 2015