A survey of automatic speech recognition for dysarthric speech

Z Qian, K **ao - Electronics, 2023 - mdpi.com
Dysarthric speech has several pathological characteristics, such as discontinuous
pronunciation, uncontrolled volume, slow speech, explosive pronunciation, improper …

Phonetic analysis of dysarthric speech tempo and applications to robust personalised dysarthric speech recognition

F **ong, J Barker, H Christensen - ICASSP 2019-2019 IEEE …, 2019 - ieeexplore.ieee.org
Improving the accuracy of personalised speech recognition for speakers with dysarthria is a
challenging research field. In this paper, we explore an approach that non-linearly modifies …

Deep learning of articulatory-based representations and applications for improving dysarthric speech recognition

F **ong, J Barker, H Christensen - … communication; 13th ITG …, 2018 - ieeexplore.ieee.org
Improving the accuracy of dysarthric speech recognition is a challenging research field due
to the high inter-and intra-speaker variability in disordered speech. In this work, we propose …

Representation learning based speech assistive system for persons with dysarthria

S Chandrakala, N Rajeswari - IEEE Transactions on Neural …, 2016 - ieeexplore.ieee.org
An assistive system for persons with vocal impairment due to dysarthria converts dysarthric
speech to normal speech or text. Because of the articulatory deficits, dysarthric speech …

Machine learning techniques for semantic analysis of dysarthric speech: An experimental study

V Despotovic, O Walter, R Haeb-Umbach - Speech Communication, 2018 - Elsevier
We present an experimental comparison of seven state-of-the-art machine learning
algorithms for the task of semantic analysis of spoken input, with a special emphasis on …

Generative model-driven feature learning for dysarthric speech recognition

N Rajeswari, S Chandrakala - Biocybernetics and Biomedical Engineering, 2016 - Elsevier
Recognition of speech uttered by severe dysarthric speakers needs a robust learning
technique. One of the commonly used generative model-based classifiers for speech …

Autonomous learning of representations

O Walter, R Haeb-Umbach, B Mokbel, B Paassen… - KI-Künstliche …, 2015 - Springer
Besides the core learning algorithm itself, one major question in machine learning is how to
best encode given training data such that the learning technology can efficiently learn based …

Machine learning based assistive speech technology for people with neurological disorders

S Chandrakala - Recent Advances in Intelligent Assistive Technologies …, 2020 - Springer
With the tremendous improvements of automatic speech recognition systems worldwide,
efficient ways of recognizing dysarthric speech has emerged as a practical challenge …

A voice QR code for mobile devices

D Lee, M Lim, M Ryang, KH Kim, GJ Jang… - … Dialog Systems and …, 2015 - Springer
This paper proposes a voice QR code for mobile devices. The QR code shows great
performance for error correction and recovers decoding errors caused by skewed image …

Semantic analysis of spoken input using Markov logic networks

V Despotovic, O Walter, R Haeb-Umbach - 16th Annual Conference of …, 2015 - orbilu.uni.lu
We present a semantic analysis technique for spoken input using Markov Logic Networks
(MLNs). MLNs combine graphical models with first-order logic. They are particularly suitable …