Converting Neural Network Language Models into Back-off Language Models for Efficient Decoding in Automatic Speech Recognition.
Ebru ArisoyStanley F. ChenBhuvana RamabhadranAbhinav SethyPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2014)
Keyphrases
- language model
- speech recognition
- automatic speech recognition
- word error rate
- language modeling
- neural network
- document retrieval
- n gram
- information retrieval
- probabilistic model
- retrieval model
- query expansion
- query terms
- speech signal
- language modelling
- hidden markov models
- statistical language models
- vector space model
- broadcast news
- test collection
- relevance model
- pattern recognition
- spoken term detection
- language models for information retrieval
- smoothing methods
- document ranking
- term dependencies
- knn
- conversational speech
- okapi bm