Zipformer+CR-CTC (no external language model) | 66.2 | 4.02 | CR-CTC: Consistency regularization on CTC for improved speech recognition | - |
Lightweight Transducer With LM | 45.3 | 4.03 | Lightweight Transducer Based on Frame-Level Criterion | - |
Lightweight Transducer | 45.3 | 4.31 | Lightweight Transducer Based on Frame-Level Criterion | - |