Concept

Speech–language pathology

Related publications (98)

Recombinant BCG exporting ESAT-6 confers enhanced protection against tuberculosis

The live tuberculosis vaccines Mycobacterium bovis BCG (bacille Calmette-Guérin) and Mycobacterium microti both lack the potent, secreted T-cell antigens ESAT-6 (6-kDa early secretory antigenic target) and CFP-10 (10-kDa culture filtrate protein). This is ...

2003

A Pragmatic View of the Application of HMM2 for ASR

Hervé Bourlard, Samy Bengio, Katrin Weber

This report investigates the HMM2 approach recently introduced in the framework of automatic speech recognition. HMM2 can be seen as a mixture of HMMs, where a conventional primary HMM (processing a time series of speech data) is supported on a lower level ...

IDIAP2001

Automatic Speech Recognition using Pitch Information in Dynamic Bayesian Networks

Hervé Bourlard

The challenge of automatic speech recognition (ASR) increases when speaker variability is encountered. Being able to automatically use different acoustic models according to speaker type might help to increase the robustness of ASR. We present a system tha ...

IDIAP2000

Automatic Speech Recognition using Dynamic Bayesian Networks with both Acoustic and Articulatory Variables

Hervé Bourlard, Samy Bengio

Current technology for automatic speech recognition (ASR) uses hidden Markov models (HMMs) that recognize spoken speech using the acoustic signal. However, no use is made of the causes of the acoustic signal: the articulators. We present here a dynamic Bay ...

IDIAP2000

Automatic Speech Recognition using Dynamic Bayesian Networks with both Acoustic and Articulatory Variables

Hervé Bourlard, Samy Bengio

2000

Extraction of Articulators in X-Ray Image Sequences

We describe a method for tracking tongue, lips, and throat in X-ray films showing the side-view of the vocal tract. The technique uses specialized histogram normalization techniques and a new tracking method that is robust against occlusion, noise, and spo ...

1999

INtegrating SPEech acoustic and linguistic Constraints: Baseline System Development

Hervé Bourlard, Martin Rajman, Jean-Cédric Chappelier, Giulia Bernardis

In this report, we discuss the initial issues addressed in a research project aiming at the development of an advanced natural speech recognition system for the automatic processing of telephone directory requests. This multi-faceted project involves (1) t ...

IDIAP1999

Identification of a high concentration of scyllo-inositol in the brain of a healthy human subject using 1H- and 13C-NMR

Rolf Gruetter

The peak at 3.35 ppm in the 1H-NMR spectrum characteristic for scyllo- inositol may be a marker for cerebral pathology, although it has a well- known constant concentration relative to myo-inositol. Such a peak was observed with an intensity at least 300% ...

1998

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