Title
Deep Recurrent Neural Networks for Acoustic Modelling.
Abstract
We present a novel deep Recurrent Neural Network (RNN) model for acoustic modelling in Automatic Speech Recognition (ASR). We term our contribution as a TC-DNN-BLSTM-DNN model, the model combines a Deep Neural Network (DNN) with Time Convolution (TC), followed by a Bidirectional Long Short-Term Memory (BLSTM), and a final DNN. The first DNN acts as a feature processor to our model, the BLSTM then generates a context from the sequence acoustic signal, and the final DNN takes the context and models the posterior probabilities of the acoustic states. We achieve a 3.47 WER on the Wall Street Journal (WSJ) eval92 task or more than 8% relative improvement over the baseline DNN models.
Year
Venue
Field
2015
CoRR
Convolution,Computer science,Recurrent neural network,Speech recognition,Posterior probability,Artificial intelligence,Artificial neural network,Machine learning
DocType
Volume
Citations 
Journal
abs/1504.01482
7
PageRank 
References 
Authors
0.60
4
2
Name
Order
Citations
PageRank
William Chan135724.67
Ian R. Lane225933.64