Joint Unsupervised and Supervised Training for Automatic Speech Recognition via Bilevel Optimization.
A F. M. SaifXiaodong CuiHan ShenSongtao LuBrian KingsburyTianyi ChenPublished in: CoRR (2024)
Keyphrases
- supervised training
- automatic speech recognition
- unsupervised learning
- speech recognition
- conditional random fields
- hidden markov models
- training phase
- supervised learning
- neural nets
- speech signal
- recognition process
- broadcast news
- conversational speech
- speech retrieval
- training algorithm
- machine learning
- language model
- markov random field
- dimensionality reduction
- text mining
- speech sounds