Filter and evolve: progressive pseudo label refining for semi-supervised automatic speech recognition.
Zezhong JinDading ZhongXiao SongZhaoyi LiuNaipeng YeQingcheng ZengPublished in: CoRR (2022)
Keyphrases
- automatic speech recognition
- semi supervised
- speech recognition
- label propagation
- speech signal
- label information
- word error rate
- hidden markov models
- conversational speech
- broadcast news
- semi supervised learning
- noisy environments
- spoken words
- speech retrieval
- recognition errors
- labeled data
- noise reduction
- active learning
- supervised learning
- word recognition
- speech corpus
- pairwise
- spontaneous speech
- multi label
- co training
- unlabeled data
- class labels
- language model
- multiresolution
- image processing
- speech sounds
- neural network