Phonological features in discriminative classification of dysarthric speech

F Rudzicz - 2009 IEEE International Conference on Acoustics …, 2009 - ieeexplore.ieee.org
In an attempt to overcome problems associated with articulatory limitations and generative
models, this work considers the use of phonological features in discriminative models for …

Hmm-based speech recognition system for the dysarthric speech evaluation of articulatory subsystem

SL Christina, P Vijayalakshmi… - … Conference on Recent …, 2012 - ieeexplore.ieee.org
Dysarthria is a neuromotor impairment of speech that affects one or more of the speech
subsystems, but is often associated with irregular co-ordination of articulators and restricted …

Adapting acoustic and lexical models to dysarthric speech

KT Mengistu, F Rudzicz - 2011 IEEE International Conference …, 2011 - ieeexplore.ieee.org
Dysarthria is a motor speech disorder resulting from neurological damage to the part of the
brain that controls the physical production of speech. It is, in part, characterized by …

Improved acoustic modeling for automatic dysarthric speech recognition

R Sriranjani, MR Reddy… - 2015 Twenty First National …, 2015 - ieeexplore.ieee.org
Dysarthria is a neuromuscular disorder, occurs due to improper coordination of speech
musculature. In order to improve the quality of life of people with speech disorder, assistive …

Towards the improvement of automatic recognition of dysarthric speech

H Tolba, AS El_Torgoman - 2009 2nd IEEE International …, 2009 - ieeexplore.ieee.org
Dysarthria is a motor speech disorder that is often associated with irregular phonation (eg
vocal fry) and amplitude, in coordination of articulators, and restricted movement of …

Exploring ai-based speaker dependent methods in dysarthric speech recognition

D Mulfari, A Celesti, M Villari - 2022 22nd IEEE International …, 2022 - ieeexplore.ieee.org
In this paper, we present our recent improvements within the CapisciAMe project, an Italian
initiative aimed at investigating the usage of deep learning strategies for automatic speech …

Applying discretized articulatory knowledge to dysarthric speech

F Rudzicz - 2009 IEEE International Conference on Acoustics …, 2009 - ieeexplore.ieee.org
This paper applies two dynamic Bayes networks that include theoretical and measured
kinematic features of the vocal tract, respectively, to the task of labeling phoneme sequences …

Design of a dysarthria classifier using global statistics of speech features

MV Mujumdar, RF Kubichek - 2010 IEEE International …, 2010 - ieeexplore.ieee.org
Dysarthria is a neurological disorder in which the speech production system is impaired.
There are five main types of dysarthrias depending on the location of the lesion in the …

Intelligibility of modifications to dysarthric speech

JP Hosom, AB Kain, T Mishra… - … , Speech, and Signal …, 2003 - ieeexplore.ieee.org
Dysarthria is a motor speech impairment affecting millions of people. Dysarthric speech can
be far less intelligible than that of non-dysarthric speakers, causing significant …

Exploring articulatory characteristics of Cantonese dysarthric speech using distinctive features

KH Wong, WS Yeung, YT Yeung… - 2016 IEEE International …, 2016 - ieeexplore.ieee.org
Dysarthria is a kind of motor speech disorder due to neurological deficits. Understanding the
articulatory problems of dysarthric speakers may help to design suitable intervention …