• DOI:10.1109/TASL.2011.2134090
Corpus ID: 14862572

Context-Dependent Pre-Trained Deep Neural Networks for Large-Vocabulary Speech Recognition

@article{Dahl2012ContextDependentPD,
  title={Context-Dependent Pre-Trained Deep Neural Networks for Large-Vocabulary Speech Recognition},
  author={G. Dahl and Dong Yu and L. Deng and A. Acero},
  journal={IEEE Transactions on Audio, Speech, and Language Processing},
  year={2012},
  volume={20},
  pages={30-42}
}

G. Dahl, Dong Yu, +1 author A. Acero

Published 2012

Computer Science

IEEE Transactions on Audio, Speech, and Language Processing

We propose a novel context-dependent (CD) model for large-vocabulary speech recognition (LVSR) that leverages recent advances in using deep belief networks for phone recognition. We describe a pre-trained deep neural network hidden Markov model (DNN-HMM) hybrid architecture that trains the DNN to produce a distribution over senones (tied triphone states) as its output. The deep belief network pre-training algorithm is a robust and often helpful way to initialize deep neural networks… CONTINUE READING

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