The TORGO database of acoustic and articulatory speech from speakers with dysarthria

F Rudzicz, AK Namasivayam, T Wolff - Language resources and …, 2012 - Springer
This paper describes the acquisition of a new database of dysarthric speech in terms of
aligned acoustics and articulatory data. This database currently includes data from seven …

Multi-view CCA-based acoustic features for phonetic recognition across speakers and domains

R Arora, K Livescu - 2013 IEEE International Conference on …, 2013 - ieeexplore.ieee.org
Canonical correlation analysis (CCA) and kernel CCA can be used for unsupervised
learning of acoustic features when a second view (eg, articulatory measurements) is …

Integrating articulatory features into HMM-based parametric speech synthesis

ZH Ling, K Richmond, J Yamagishi… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
This paper presents an investigation into ways of integrating articulatory features into hidden
Markov model (HMM)-based parametric speech synthesis. In broad terms, this may be …

Articulatory knowledge in the recognition of dysarthric speech

F Rudzicz - IEEE Transactions on Audio, Speech, and …, 2010 - ieeexplore.ieee.org
Disabled speech is not compatible with modern generative and acoustic-only models of
speech recognition (ASR). This work considers the use of theoretical and empirical …

[PDF][PDF] Kernel CCA for multi-view learning of acoustic features using articulatory measurements.

R Arora, K Livescu - MLSLP, 2012 - isca-archive.org
We consider the problem of learning transformations of acoustic feature vectors for phonetic
frame classification, in a multi-view setting where articulatory measurements are available at …

Articulatory feature-based pronunciation modeling

K Livescu, P Jyothi, E Fosler-Lussier - Computer Speech & Language, 2016 - Elsevier
Spoken language, especially conversational speech, is characterized by great variability in
word pronunciation, including many variants that differ grossly from dictionary prototypes …

Articulatory and bottleneck features for speaker-independent ASR of dysarthric speech

E Yılmaz, V Mitra, G Sivaraman, H Franco - Computer Speech & Language, 2019 - Elsevier
The rapid population aging has stimulated the development of assistive devices that provide
personalized medical support to the needies suffering from various etiologies. One …

Retrieving tract variables from acoustics: a comparison of different machine learning strategies

V Mitra, H Nam, CY Espy-Wilson… - IEEE journal of …, 2010 - ieeexplore.ieee.org
Many different studies have claimed that articulatory information can be used to improve the
performance of automatic speech recognition systems. Unfortunately, such articulatory …

Integrating articulatory data in deep neural network-based acoustic modeling

L Badino, C Canevari, L Fadiga, G Metta - Computer Speech & Language, 2016 - Elsevier
Hybrid deep neural network–hidden Markov model (DNN-HMM) systems have become the
state-of-the-art in automatic speech recognition. In this paper we experiment with DNN-HMM …

Computational validation of the motor contribution to speech perception

L Badino, A D'Ausilio, L Fadiga… - Topics in cognitive …, 2014 - Wiley Online Library
Action perception and recognition are core abilities fundamental for human social
interaction. A parieto‐frontal network (the mirror neuron system) matches visually presented …