9 search results - page 1 / 2 » Posterior features for template-based ASR |
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
This paper investigates the use of phoneme class conditional probabilities as features (posterior features) for template-based ASR. Using 75 words and 600 words task-independent a...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
In this paper, we extend the work done on integrating multilayer perceptron (MLP) networks with HMM systems via the Tandem approach. In particular, we explore whether the use of D...
NAACL
2007
13 years 6 months ago
2007
We compare the effect of joint modeling of phonological features to independent feature detectors in a Conditional Random Fields framework. Joint modeling of features is achieved ...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
Class posterior distributions have recently been used quite successfully in Automatic Speech Recognition (ASR), either for frame or phone level classification or as acoustic featu...
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...