| Efficient and Effective Similarity Search over Probabilistic Data based on Earth Mover's Distance Recent countries visiting this post |  |
 | 8 | United States |
 | 4 | China |
 | 2 | |
 | 1 | Germany |
 | 1 | Russian Federation |
| Efficient and Effective Similarity Search over Probabilistic Data based on Earth Mover's Distance Recent countries visiting this post | |
| 8 | United States |
| 4 | China |
| 2 | |
| 1 | Germany |
| 1 | Russian Federation |