title: Keep Decoding Parallel with Effective Knowledge Distillation from Language Models to End-to-end Speech Recognisers
abstract: This study presents a novel approach for knowledge distillation (KD) from a BERT teacher model to an automatic speech recognition (ASR) model using intermediate layers. To distil the teacher's knowledge, we use an attention decoder that learns from BERT's token probabilities. Our method shows that language model (LM) information can be more effectively distilled into an ASR model using both the intermediate layers and the final layer. By using the intermediate layers as distillation target, we c
journal: arXiv (Cornell University)