24 citations · 35 across the 14 of their papers we have counts for
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cs.CL2016★ 7 cited
Low-rank and Sparse Soft Targets to Learn Better DNN Acoustic Models
Pranay Dighe, Afsaneh Asaei, Herve Bourlard
Conventional deep neural networks (DNN) for speech acoustic modeling rely on Gaussian mixture models (GMM) and hidden Markov model (HMM) to obtain binary class labels as the target…
cs.CL2016★ 24 cited
Exploiting Low-dimensional Structures to Enhance DNN Based Acoustic Modeling in Speech Recognition
Pranay Dighe, Gil Luyet, Afsaneh Asaei +1
We propose to model the acoustic space of deep neural network (DNN) class-conditional posterior probabilities as a union of low-dimensional subspaces. To that end, the training pos…