Active and Semi-Supervised Learning in ASR: Benefits on the Acoustic and Language Models.
Thomas DrugmanJanne PylkkönenReinhard KneserPublished in: CoRR (2019)
Keyphrases
- semi supervised learning
- language model
- speech recognition
- word error rate
- language modeling
- semi supervised
- automatic speech recognition
- unlabeled data
- labeled data
- probabilistic model
- document retrieval
- unsupervised learning
- n gram
- test collection
- machine learning
- supervised learning
- query expansion
- retrieval model
- training data
- information retrieval
- co training
- active learning
- mixture model
- label propagation
- relevance model
- text categorization
- pseudo relevance feedback
- cross lingual
- data sets
- transfer learning
- speech signal