Cross-Utterance Language Models with Acoustic Error Sampling.
Guangzhi SunChao ZhangPhilip C. WoodlandPublished in: CoRR (2020)
Keyphrases
- language model
- speech recognition
- language modeling
- n gram
- document retrieval
- retrieval model
- language modelling
- probabilistic model
- query expansion
- error rate
- statistical language models
- information retrieval
- context sensitive
- query terms
- test collection
- translation model
- smoothing methods
- vector space model
- ad hoc information retrieval
- word error rate
- document ranking
- language models for information retrieval
- automatic speech recognition
- pseudo relevance feedback
- bayesian networks
- search engine
- query specific
- retrieval effectiveness