25 search results - page 1 / 5 » MLP based phoneme detectors for Automatic Speech Recognition |
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
Phoneme posterior probabilities estimated using Multi-Layer Perceptrons (MLPs) are extensively used both as acoustic scores and features for speech recognition. In this paper we e...
MLMI
2007
Springer
14 years 5 months ago
2007
Springer
In this paper we present a study of automatic speech recognition systems using context-dependent phonemes and graphemes as sub-word units based on the conventional HMM/GMM system a...
ICASSP
2009
IEEE
13 years 8 months ago
2009
IEEE
We present a framework to apply Volterra series to analyze multilayered perceptrons trained to estimate the posterior probabilities of phonemes in automatic speech recognition. Th...
NOLISP
2005
Springer
14 years 4 months ago
2005
Springer
Feature projection by non-linear discriminant analysis (NLDA) can substantially increase classification performance. In automatic speech recognition (ASR) the projection provided b...
INTERSPEECH
2010
13 years 5 months ago
2010
Automatic language identification (LID) systems generally exploit acoustic knowledge, possibly enriched by explicit language specific phonotactic or lexical constraints. This pape...