25 search results - page 1 / 5 » MLP based phoneme detectors for Automatic Speech Recognition |
ICASSP
2011
IEEE
12 years 8 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
13 years 11 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 2 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
13 years 10 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
12 years 12 months ago
2010
Automatic language identification (LID) systems generally exploit acoustic knowledge, possibly enriched by explicit language specific phonotactic or lexical constraints. This pape...