Unsupervised acoustic and language model training with small amounts of labelled data.
Scott NovotneyRichard M. SchwartzJeff Z. MaPublished in: ICASSP (2009)
Keyphrases
- labelled data
- language model
- language modeling
- n gram
- document retrieval
- training data
- probabilistic model
- retrieval model
- query expansion
- information retrieval
- language modelling
- test collection
- speech recognition
- ad hoc information retrieval
- context sensitive
- smoothing methods
- mixture model
- concept drift
- supervised learning
- statistical machine translation
- data sets
- query terms
- unsupervised learning
- co occurrence
- semi supervised