| Learned Lexicon-Driven Interactive Video Retrieval Recent countries visiting this post |  |
 | 5 | United States |
 | 1 | Sweden |
 | 1 | Russian Federation |
 | 1 |
| Learned Lexicon-Driven Interactive Video Retrieval Recent countries visiting this post | |
| 5 | United States |
| 1 | Sweden |
| 1 | Russian Federation |
| 1 |