Heidi Christensen

Orcid: 0000-0003-3028-5062

According to our database1, Heidi Christensen authored at least 82 papers between 2000 and 2024.

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Bibliography

2024
Analysis of Voice Biomarkers for the Detection of Cognitive Impairment.
IEEE Access, 2024

2023
Moving Towards Non-Binary Gender Identification Via Analysis of System Errors in Binary Gender Classification.
Proceedings of the IEEE International Conference on Acoustics, 2023

Investigating Visual Features for Cognitive Impairment Detection Using In-the-wild Data.
Proceedings of the 17th IEEE International Conference on Automatic Face and Gesture Recognition, 2023

Identifying People with Mild Cognitive Impairment at Risk of Developing Dementia using Speech Analysis.
Proceedings of the IEEE Automatic Speech Recognition and Understanding Workshop, 2023

2022
Acoustic Modelling From Raw Source and Filter Components for Dysarthric Speech Recognition.
IEEE ACM Trans. Audio Speech Lang. Process., 2022

Dysarthric Speech Recognition From Raw Waveform with Parametric CNNs.
Proceedings of the 23rd Annual Conference of the International Speech Communication Association, 2022

Automatic Detection of Expressed Emotion from Five-Minute Speech Samples: Challenges and Opportunities.
Proceedings of the 23rd Annual Conference of the International Speech Communication Association, 2022

Automatic cognitive assessment: Combining sparse datasets with disparate cognitive scores.
Proceedings of the 23rd Annual Conference of the International Speech Communication Association, 2022

Evaluating the Performance of State-of-the-Art ASR Systems on Non-Native English using Corpora with Extensive Language Background Variation.
Proceedings of the 23rd Annual Conference of the International Speech Communication Association, 2022

Multi-Modal Acoustic-Articulatory Feature Fusion For Dysarthric Speech Recognition.
Proceedings of the IEEE International Conference on Acoustics, 2022

2021
Acoustic differences in emotional speech of people with dysarthria.
Speech Commun., 2021

Predicting Levels of Depression and Anxiety in People with Neurodegenerative Memory Complaints Presenting with Confounding Symptoms.
Proceedings of the Intelligent Computing, 2021

Parental Spoken Scaffolding and Narrative Skills in Crowd-Sourced Storytelling Samples of Young Children.
Proceedings of the 22nd Annual Conference of the International Speech Communication Association, Interspeech 2021, Brno, Czechia, August 30, 2021

Using the Outputs of Different Automatic Speech Recognition Paradigms for Acoustic- and BERT-Based Alzheimer's Dementia Detection Through Spontaneous Speech.
Proceedings of the 22nd Annual Conference of the International Speech Communication Association, Interspeech 2021, Brno, Czechia, August 30, 2021

Identifying Cognitive Impairment Using Sentence Representation Vectors.
Proceedings of the 22nd Annual Conference of the International Speech Communication Association, Interspeech 2021, Brno, Czechia, August 30, 2021

Towards Automatic Speech Recognition for People with Atypical Speech.
Proceedings of the 22nd Annual Conference of the International Speech Communication Association, Interspeech 2021, Brno, Czechia, August 30, 2021

Multi-Task Estimation of Age and Cognitive Decline from Speech.
Proceedings of the IEEE International Conference on Acoustics, 2021

Eye Blink Rate Based Detection of Cognitive Impairment Using In-the-wild Data.
Proceedings of the 9th International Conference on Affective Computing and Intelligent Interaction, 2021

2020
Data augmentation using generative networks to identify dementia.
CoRR, 2020

Autoencoder Bottleneck Features with Multi-Task Optimisation for Improved Continuous Dysarthric Speech Recognition.
Proceedings of the 21st Annual Conference of the International Speech Communication Association, 2020

Acoustic Feature Extraction with Interpretable Deep Neural Network for Neurodegenerative Related Disorder Classification.
Proceedings of the 21st Annual Conference of the International Speech Communication Association, 2020

Improving Detection of Alzheimer's Disease Using Automatic Speech Recognition to Identify High-Quality Segments for More Robust Feature Extraction.
Proceedings of the 21st Annual Conference of the International Speech Communication Association, 2020

Improving Cognitive Impairment Classification by Generative Neural Network-Based Feature Augmentation.
Proceedings of the 21st Annual Conference of the International Speech Communication Association, 2020

A Comparison of Acoustic and Linguistics Methodologies for Alzheimer's Dementia Recognition.
Proceedings of the 21st Annual Conference of the International Speech Communication Association, 2020

Recognising Emotions in Dysarthric Speech Using Typical Speech Data.
Proceedings of the 21st Annual Conference of the International Speech Communication Association, 2020

Exploring Appropriate Acoustic and Language Modelling Choices for Continuous Dysarthric Speech Recognition.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

Source Domain Data Selection for Improved Transfer Learning Targeting Dysarthric Speech Recognition.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

2019
Dementia detection using automatic analysis of conversations.
Comput. Speech Lang., 2019

Detecting Alzheimer's Disease by estimating attention and elicitation path through the alignment of spoken picture descriptions with the picture prompt.
CoRR, 2019

Automatic Hierarchical Attention Neural Network for Detecting AD.
Proceedings of the 20th Annual Conference of the International Speech Communication Association, 2019

Phonetic Analysis of Dysarthric Speech Tempo and Applications to Robust Personalised Dysarthric Speech Recognition.
Proceedings of the IEEE International Conference on Acoustics, 2019

Computational Cognitive Assessment: Investigating the Use of an Intelligent Virtual Agent for the Detection of Early Signs of Dementia.
Proceedings of the IEEE International Conference on Acoustics, 2019

2018
NeuroSpeech.
SoftwareX, 2018

NeuroSpeech: An open-source software for Parkinson's speech analysis.
Digit. Signal Process., 2018

Examining Temporal Variations in Recognizing Unspoken Words Using EEG Signals.
Proceedings of the IEEE International Conference on Systems, Man, and Cybernetics, 2018

Detecting Signs of Dementia Using Word Vector Representations.
Proceedings of the 19th Annual Conference of the International Speech Communication Association, 2018

Discriminating Between Imagined Speech and Non-Speech Tasks Using EEG.
Proceedings of the 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2018

Deep Learning of Articulatory-Based Representations and Applications for Improving Dysarthric Speech Recognition.
Proceedings of the 13th ITG Symposium on Speech Communication, 2018

2017
Characterisation of voice quality of Parkinson's disease using differential phonological posterior features.
Comput. Speech Lang., 2017

An Avatar-Based System for Identifying Individuals Likely to Develop Dementia.
Proceedings of the 18th Annual Conference of the International Speech Communication Association, 2017

Detecting and Predicting Alzheimer's Disease Severity in Longitudinal Acoustic Data.
Proceedings of the International Conference on Bioinformatics Research and Applications 2017, 2017

Multi-view representation learning via gcca for multimodal analysis of Parkinson's disease.
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

On the impact of non-modal phonation on phonological features.
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

An Innovative Speech-Based User Interface for Smarthomes and IoT Solutions to Help People with Speech and Motor Disabilities.
Proceedings of the Harnessing the Power of Technology to Improve Lives, 2017

Cloud-Based Speech Technology for Assistive Technology Applications (CloudCAST).
Proceedings of the Harnessing the Power of Technology to Improve Lives, 2017

2016
A Framework for Collecting Realistic Recordings of Dysarthric Speech - the homeService Corpus.
Proceedings of the Tenth International Conference on Language Resources and Evaluation LREC 2016, 2016

Diagnosing People with Dementia Using Automatic Conversation Analysis.
Proceedings of the 17th Annual Conference of the International Speech Communication Association, 2016

CloudCAST - Remote Speech Technology for Speech Professionals.
Proceedings of the 17th Annual Conference of the International Speech Communication Association, 2016

An Innovative Speech-Based Interface to Control AAL and IoT Solutions to Help People with Speech and Motor Disability.
Proceedings of the Ambient Assisted Living, 2016

Brain-computer interface technology for speech recognition: A review.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2016

2015
Perspectives on Speech and Language Interaction for Daily Assistive Technology: Introduction to Part 2 - Speaking and Reading Aids.
ACM Trans. Access. Comput., 2015

Perspectives on Speech and Language Interaction for Daily Assistive Technology: Overall Introduction to the Special Issue Part 3.
ACM Trans. Access. Comput., 2015

Intelligibility Assessment and Speech Recognizer Word Accuracy Rate Prediction for Dysarthric Speakers in a Factor Analysis Subspace.
ACM Trans. Access. Comput., 2015

Perspectives on Speech and Language Interaction for Daily Assistive Technology: Introduction to Part 1 of the Special Issue.
ACM Trans. Access. Comput., 2015

Remote Speech Technology for Speech Professionals - the CloudCAST initiative.
Proceedings of the 6th Workshop on Speech and Language Processing for Assistive Technologies, 2015

Knowledge transfer between speakers for personalised dialogue management.
Proceedings of the SIGDIAL 2015 Conference, 2015

2014
Automatic selection of speakers for improved acoustic modelling: recognition of disordered speech with sparse data.
Proceedings of the 2014 IEEE Spoken Language Technology Workshop, 2014

Adaptive speech recognition and dialogue management for users with speech disorders.
Proceedings of the 15th Annual Conference of the International Speech Communication Association, 2014

2013
A hearing-inspired approach for distant-microphone speech recognition in the presence of multiple sources.
Comput. Speech Lang., 2013

The PASCAL CHiME speech separation and recognition challenge.
Comput. Speech Lang., 2013

homeService: Voice-enabled assistive technology in the home using cloud-based automatic speech recognition.
Proceedings of the Fourth Workshop on Speech and Language Processing for Assistive Technologies, 2013

Dysarthria intelligibility assessment in a factor analysis total variability space.
Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

Learning speaker-specific pronunciations of disordered speech.
Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

Combining in-domain and out-of-domain speech data for automatic recognition of disordered speech.
Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

2012
Combining Speech Fragment Decoding and Adaptive Noise Floor Modeling.
IEEE Trans. Speech Audio Process., 2012

A comparative study of adaptive, automatic recognition of disordered speech.
Proceedings of the 13th Annual Conference of the International Speech Communication Association, 2012

2011
Binaural Cues for Fragment-Based Speech Recognition in Reverberant Multisource Environments.
Proceedings of the 12th Annual Conference of the International Speech Communication Association, 2011

2010
Distant microphone speech recognition in a noisy indoor environment: combining soft missing data and speech fragment decoding.
Proceedings of the ISCA Workshop on Statistical And Perceptual Audition, 2010

The CHiME corpus: a resource and a challenge for computational hearing in multisource environments.
Proceedings of the 11th Annual Conference of the International Speech Communication Association, 2010

Speaker turn tracking with mobile microphones: Combining location and pitch information.
Proceedings of the 18th European Signal Processing Conference, 2010

2009
Using location cues to track speaker changes from mobile, binaural microphones.
Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009

A speech fragment approach to localising multiple speakers in reverberant environments.
Proceedings of the IEEE International Conference on Acoustics, 2009

2008
A Cascaded Broadcast News Highlighter.
IEEE Trans. Speech Audio Process., 2008

The CAVA corpus: synchronised stereoscopic and binaural datasets with head movements.
Proceedings of the 10th International Conference on Multimodal Interfaces, 2008

2007
Active binaural distance estimation for dynamic sources.
Proceedings of the 8th Annual Conference of the International Speech Communication Association, 2007

Integrating pitch and localisation cues at a speech fragment level.
Proceedings of the 8th Annual Conference of the International Speech Communication Association, 2007

2005
Multi-stage compaction approach to broadcast news summarisation.
Proceedings of the 9th European Conference on Speech Communication and Technology, 2005

Maximum entropy segmentation of broadcast news.
Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

2004
From Text Summarisation to Style-Specific Summarisation for Broadcast News.
Proceedings of the Advances in Information Retrieval, 2004

2001
Introducing phonetically motivated information into ASR.
Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

2000
Noise robustness of heterogeneous features employing minimum classification error feature space transformations.
Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

Employing heterogeneous information in a multi-stream framework.
Proceedings of the IEEE International Conference on Acoustics, 2000


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