male, LM: 20K 75-month cutoff-1-1
Accurate Decoding with triphone model
| accuracy | |
| GD triphone 2000x16 | final (1st pass) |
| (1998 version) | 92.0 (78.9) |
| enhanced XW-CD: 1st pass | 93.0 (85.2) |
| enhanced XW-CD: 1st&2nd pass | 94.3 (85.0) |
Efficient Decoding with PTM model
| accuracy | Gaussian | |
| GD PTM 129x64 | computation | |
| No Gaussian pruning | 92.8 | 100 |
| safe pruning | 92.4 | 52 |
| heuristic pruning | 90.7 | 36 |
| beam pruning | 91.2 | 21 |
