| Unsupervised learning of auditory filter banks using non-negative matrix factorisation Recent countries visiting this post |  |
 | 7 | United States |
 | 2 | Germany |
 | 1 | |
 | 1 | Belgium |
| Unsupervised learning of auditory filter banks using non-negative matrix factorisation Recent countries visiting this post | |
| 7 | United States |
| 2 | Germany |
| 1 | |
| 1 | Belgium |