| Stream-based Active Unusual Event Detection Recent countries visiting this post |  |
 | 15 | United States |
 | 5 | |
 | 3 | Russian Federation |
 | 2 | China |
 | 1 | Italy |
 | 1 | Germany |
| Stream-based Active Unusual Event Detection Recent countries visiting this post | |
| 15 | United States |
| 5 | |
| 3 | Russian Federation |
| 2 | China |
| 1 | Italy |
| 1 | Germany |