| Employing Topic Models for Pattern-based Semantic Class Discovery Recent countries visiting this post |  |
 | 8 | United States |
 | 3 | Russian Federation |
 | 1 | Singapore |
| Employing Topic Models for Pattern-based Semantic Class Discovery Recent countries visiting this post | |
| 8 | United States |
| 3 | Russian Federation |
| 1 | Singapore |