Joint Unsupervised and Supervised Training for Automatic Speech Recognition via Bilevel Optimization.
A F. M. SaifXiaodong CuiHan ShenSongtao LuBrian KingsburyTianyi ChenPublished in: ICASSP (2024)
Keyphrases
- supervised training
- automatic speech recognition
- speech recognition
- unsupervised learning
- conditional random fields
- recognition process
- neural nets
- hidden markov models
- training phase
- training algorithm
- supervised learning
- broadcast news
- speech retrieval
- speech signal
- conversational speech
- neural network
- back propagation
- feed forward
- language model
- markov random field
- information extraction
- object recognition
- dependency parsing
- pattern recognition
- machine learning