| Incremental Learning of Perceptual Categories for Open-Domain Sketch Recognition Recent countries visiting this post |  |
 | 8 | United States |
 | 1 | |
 | 1 | Sweden |
 | 1 | Germany |
| Incremental Learning of Perceptual Categories for Open-Domain Sketch Recognition Recent countries visiting this post | |
| 8 | United States |
| 1 | |
| 1 | Sweden |
| 1 | Germany |