| Local Prior Matching (Large Model) | 7.19 | Semi-Supervised Speech Recognition via Local Prior Matching | |
| HMM-TDNN trained with MMI + data augmentation (speed) + iVectors + 3 regularizations | 4.3 | - | - |
| Convolutional Speech Recognition | 3.26 | Fully Convolutional Speech Recognition | - |
| Jasper DR 10x5 (+ Time/Freq Masks) | 2.84 | Jasper: An End-to-End Convolutional Neural Acoustic Model | |