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09/02/2022
TB or not TB? Acoustic cough analysis for tuberculosis classification
In this work, we explore recurrent neural network architectures for tube...
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05/11/2022
Automatic Tuberculosis and COVID-19 cough classification using deep learning
We present a deep learning based automatic cough classifier which can di...
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02/08/2022
Accelerometer-based Bed Occupancy Detection for Automatic, Non-invasive Long-term Cough Monitoring
We present a machine learning based long-term cough monitoring system by...
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02/03/2022
Mathematical Content Browsing for Print-Disabled Readers Based on Virtual-World Exploration and Audio-Visual Sensory substitution
Documents containing mathematical content remain largely inaccessible to...
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10/07/2021
Wake-Cough: cough spotting and cougher identification for personalised long-term cough monitoring
We present 'wake-cough', an application of wake-word spotting to coughs ...
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08/31/2021
Automatic non-invasive Cough Detection based on Accelerometer and Audio Signals
We present an automatic non-invasive way of detecting cough events based...
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04/02/2021
Machine Learning based COVID-19 Detection from Smartphone Recordings: Cough, Breath and Speech
We present an experimental investigation into the automatic detection of...
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03/23/2021
Automatic Cough Classification for Tuberculosis Screening in a Real-World Environment
We present first results showing that it is possible to automatically di...
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02/09/2021
Deep Neural Network based Cough Detection using Bed-mounted Accelerometer Measurements
We have performed cough detection based on measurements from an accelero...
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12/02/2020
COVID-19 Cough Classification using Machine Learning and Global Smartphone Recordings
We present a machine learning based COVID-19 cough classifier which is a...
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10/31/2020
Multilingual Bottleneck Features for Improving ASR Performance of Code-Switched Speech in Under-Resourced Languages
In this work, we explore the benefits of using multilingual bottleneck f...
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03/06/2020
Semi-supervised Development of ASR Systems for Multilingual Code-switched Speech in Under-resourced Languages
This paper reports on the semi-supervised development of acoustic and la...
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07/06/2019
Improved low-resource Somali speech recognition by semi-supervised acoustic and language model training
We present improvements in automatic speech recognition (ASR) for Somali...
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06/20/2019
Semi-supervised acoustic model training for five-lingual code-switched ASR
This paper presents recent progress in the acoustic modelling of under-r...
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11/16/2018
Direction of Arrival Estimation of Wide-band Signals with Planar Microphone Arrays
An approach to the estimation of the Direction of Arrival (DOA) of wide-...
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11/14/2018
Almost Zero-Resource ASR-free Keyword Spotting using Multilingual Bottleneck Features and Correspondence Autoencoders
We compare features for dynamic time warping based keyword spotting in a...
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10/30/2018
Cluster Size Management in Multi-Stage Agglomerative Hierarchical Clustering of Acoustic Speech Segments
Agglomerative hierarchical clustering (AHC) requires only the similarity...
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10/30/2018
Feature Trajectory Dynamic Time Warping for Clustering of Speech Segments
Dynamic time warping (DTW) can be used to compute the similarity between...
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07/28/2018
Building a Unified Code-Switching ASR System for South African Languages
We present our first efforts towards building a single multilingual auto...
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07/23/2018
Automatic Speech Recognition for Humanitarian Applications in Somali
We present our first efforts in building an automatic speech recognition...
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07/23/2018
ASR-free CNN-DTW keyword spotting using multilingual bottleneck features for almost zero-resource languages
We consider multilingual bottleneck features (BNFs) for nearly zero-reso...
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06/25/2018