| Using large-scale web data to facilitate textual query based retrieval of consumer photos Recent countries visiting this post |  |
 | 5 | United States |
 | 2 | China |
 | 1 |
| Using large-scale web data to facilitate textual query based retrieval of consumer photos Recent countries visiting this post | |
| 5 | United States |
| 2 | China |
| 1 |