Robust Automatic Speech Recognition

Index

Note: Page numbers followed by f indicate figures and t indicate Tables.

A

Acoustic beamforming problem 241–245

Acoustic factorization 

for deep neural network (DNN) 160–162, 161f, 162f

framework 157, 158f

for Gaussian mixture models (GMM) 157–160

Acoustic impulse response (AIR) 43–44

reverberant speech recognition 206–211, 207f

Acoustic transfer functions (ATFs) 208–209, 244, 245

Actual speech signals 2

Advanced front-end (AFE) 138–139

AE  See Autoencoder (AE)

ALSD  See Average localized synchrony detection (ALSD)

Artificial neural network (ANN) 71–72

Asynchronous stochastic gradient descent (ASGD) algorithm 30–31

ATFs  See Acoustic transfer functions (ATFs)

Auditory-based features 67–69, 68f

Aurora database 41–43

Autoencoder (AE)  ...