Model-based independent component analysis for robust multi-microphone automatic speech recognition.

Laurent Couvreur Christophe Ris

Published in: INTERSPEECH (2002)

Keyphrases

automatic speech recognition
independent component analysis
speech recognition
noisy environments
independent components
speech signal
principal component analysis

blind source separation
factor analysis
signal processing
word error rate
broadcast news
hidden markov models
spontaneous speech

conversational speech
dimensionality reduction
speech corpus
source separation
face recognition
high order statistics

blind signal separation
independent subspace analysis
multi modal
information retrieval systems
probabilistic model
single channel