Unsupervised and Efficient Vocabulary Expansion for Recurrent Neural Network Language Models in ASR.
Yerbolat KhassanovEng Siong ChngPublished in: INTERSPEECH (2018)
Keyphrases
- language model
- recurrent neural networks
- speech recognition
- language modeling
- document retrieval
- probabilistic model
- word error rate
- spoken term detection
- n gram
- retrieval model
- smoothing methods
- feed forward
- neural network
- context sensitive
- echo state networks
- statistical language models
- automatic speech recognition
- language modelling
- information retrieval
- document ranking
- query expansion
- artificial neural networks
- out of vocabulary
- complex valued
- query terms
- reservoir computing
- language model for information retrieval
- translation model
- test collection
- language models for information retrieval