基于时空临近重复效应的犯罪热点特征及成因分析——以北京市抢劫案件为例
郭雅琦, 陈鹏

Formation and feature analyses of crime hotspots using near repeat principle: A case study of robbery in Beijing
GUO Yaqi, CHEN Peng
表2 实际案件分布的临近重复计算值与模拟平均期望值之比及其显著性水平
Tab.2 Observed over mean expected frequencies and significance levels
空间间隔/m 时间间隔/d
(0, 7] (8, 14] (15, 21] (22, 28] (29, 35] (36, 42] (43, 49] >49
同一地点
(1, 1000]
(1001, 2000]
(2001, 3000]
(3001, 4000]
(4001, 5000]
>5000		 5.11**
3.87**
1.09
1.24*
1.40**
1.10
0.98		 1.25
1.47*
0.98
1.54*
1.03
1.32**
0.99		 1.17
2.00**
1.06
0.86
0.80
0.95
1.00		 0.92
0.70
1.14
1.03
0.94
1.04
1.00		 1.17
1.23
0.84
1.02
1.27*
1.15
1.00		 0.87
1.21
1.33*
1.08
1.01
0.99
1.00		 1.02
2.19**
1.54*
1.05
0.91
0.88
1.00		 0.94
0.92
0.99
0.99
0.99
0.99
1.00*