基于K-means聚类分析的民航系统恐怖主义风险评估*
|
刘明辉
|
Risk Assessment of Civil Aviation Terrorism Based on K-means Clustering
|
Liu Minghui
|
|
表3 均一化处理后的观测集 |
|
|
xi(j) | j=1 | j=2 | j=3 | i=1 | 0.1235 | 0.0109 | 0.3611 | i=2 | 0.0062 | 0.0000 | 0.0278 | i=3 | 0.1667 | 0.7660 | 0.3472 | i=4 | 0.0062 | 0.0000 | 0.0000 | i=5 | 0.6543 | 0.0724 | 0.2639 | i=6 | 0.0062 | 0.1484 | 0.0000 | i=7 | 0.0185 | 0.0000 | 0.0000 | i=8 | 0.0000 | 0.0000 | 0.0000 |
|
|
|