Training Neural Speech Recognition Systems with Synthetic Speech Augmentation

Anonymous

Oct 22, 2018 NIPS 2018 Workshop IRASL Blind Submission readers: everyone
  • Abstract: Building an accurate automatic speech recognition (ASR) system requires a large dataset that contains many hours of labeled speech samples produced by a diverse set of speakers. The lack of such open free datasets is one of the main issues preventing advancements in ASR research. To address this problem, we propose to augment a natural speech dataset with synthetic speech. We train very large end-to-end neural speech recognition models using the LibriSpeech dataset augmented with synthetic speech. These new models achieve state of the art Word Error Rate (WER) for character-level based models without an external language model.
0 Replies

Loading