| Exploiting sparseness of backing-off language models for efficient look-ahead in LVCSR Recent countries visiting this post |  |
 | 3 | United States |
 | 1 | |
 | 1 | China |
| Exploiting sparseness of backing-off language models for efficient look-ahead in LVCSR Recent countries visiting this post | |
| 3 | United States |
| 1 | |
| 1 | China |