AIMC Topic: Speech Acoustics

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Assessing the Clinical and Functional Status of COPD Patients Using Speech Analysis During and After Exacerbation.

International journal of chronic obstructive pulmonary disease Jan 20, 2025
BACKGROUND: Chronic obstructive pulmonary disease (COPD) affects breathing, speech production, and coughing. We evaluated a machine learning analysis of speech for classifying the disease severity of COPD.
Functional Status Respiratory Function Tests Speech Acoustics Speech Production Measurement Voice Quality Speech Time Factors Support Vector Machine Predictive Value of Tests Female Reproducibility of Results Aged Pulmonary Disease, Chronic Obstructive Male Humans Middle Aged Prospective Studies Disease Progression Prognosis Lung Severity of Illness Index
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Automated segmentation of child-clinician speech in naturalistic clinical contexts.

Research in developmental disabilities Jan 18, 2025
BACKGROUND: Computational approaches hold significant promise for enhancing diagnosis and therapy in child and adolescent clinical practice. Clinical procedures heavily depend n vocal exchanges and interpersonal dynamics conveyed through speech. Rese...
Speech Child, Preschool Child Autistic Disorder Speech Acoustics Humans Artificial Intelligence Female Male
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Computing nasalance with MFCCs and Convolutional Neural Networks.

PloS one Dec 31, 2024
Nasalance is a valuable clinical biomarker for hypernasality. It is computed as the ratio of acoustic energy emitted through the nose to the total energy emitted through the mouth and nose (eNasalance). A new approach is proposed to compute nasalance...
Costa Rica Chile Speech Acoustics Speech Production Measurement Nose Female Adult Male Speech Humans Neural Networks, Computer Language
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The voice of depression: speech features as biomarkers for major depressive disorder.

BMC psychiatry Nov 12, 2024
BACKGROUND: Psychiatry faces a challenge due to the lack of objective biomarkers, as current assessments are based on subjective evaluations. Automated speech analysis shows promise in detecting symptom severity in depressed patients. This project ai...
Support Vector Machine Speech Acoustics Depressive Disorder, Major Case-Control Studies Speech Psychiatric Status Rating Scales Humans Machine Learning Biomarkers Female Adult Male Middle Aged
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The Mason-Alberta Phonetic Segmenter: a forced alignment system based on deep neural networks and interpolation.

Phonetica Sep 5, 2024
Given an orthographic transcription, forced alignment systems automatically determine boundaries between segments in speech, facilitating the use of large corpora. In the present paper, we introduce a neural network-based forced alignment system, the...
Humans Neural Networks, Computer Speech Phonetics Speech Acoustics
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Consistency of the Signature of Phonotraumatic Vocal Hyperfunction Across Different Ambulatory Voice Measures.

Journal of speech, language, and hearing research : JSLHR Jun 11, 2024
PURPOSE: Although different factors and voice measures have been associated with phonotraumatic vocal hyperfunction (PVH), it is unclear what percentage of individuals with PVH exhibit such differences during their daily lives. This study used a mach...
Humans Machine Learning Female Aged Young Adult Adult Middle Aged Case-Control Studies Speech Acoustics Vocal Cords Voice Voice Disorders Phonation Voice Quality
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Use of a humanoid robot for auditory psychophysical testing.

PloS one Dec 13, 2023
Tasks in psychophysical tests can at times be repetitive and cause individuals to lose engagement during the test. To facilitate engagement, we propose the use of a humanoid NAO robot, named Sam, as an alternative interface for conducting psychophysi...
Cues Speech Perception Hearing Tests Speech Acoustics Gender Identity Auditory Perception Humans Robotics
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Recognition of the Effect of Vocal Exercises by Fuzzy Triangular Naive Bayes, a Machine Learning Classifier: A Preliminary Analysis.

Journal of voice : official journal of the Voice Foundation Nov 11, 2022
OBJECTIVES: Machine learning (ML) methods allow the development of expert systems for pattern recognition and predictive analysis of intervention outcomes. It has been used in Voice Sciences, mainly to discriminate between healthy and dysphonic voice...
Young Adult Adult Middle Aged Case-Control Studies Treatment Outcome Fuzzy Logic Predictive Value of Tests Bayes Theorem Signal Processing, Computer-Assisted Humans Machine Learning Female Reproducibility of Results Voice Quality Dysphonia Voice Training Acoustics Speech Perception Speech Acoustics Speech Production Measurement
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Pathological Voice Detection Based on Phase Reconstitution and Convolutional Neural Network.

Journal of voice : official journal of the Voice Foundation Oct 21, 2022
The nonlinear dynamic features can effectively describe the acoustic characteristics of normal and pathological voice. In this paper, the phase space reconstruction and convolution neural network are used to classify the normal and pathological voice...
Vocal Cord Paralysis Voice Disorders Speech Production Measurement Voice Quality Neural Networks, Computer Databases, Factual Female Reproducibility of Results Male Humans Signal Processing, Computer-Assisted Acoustics Sound Spectrography Nonlinear Dynamics Speech Acoustics Case-Control Studies Convolutional Neural Networks Time Factors Predictive Value of Tests
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Deep-Learning-Based Representation of Vocal Fold Dynamics in Adductor Spasmodic Dysphonia during Connected Speech in High-Speed Videoendoscopy.

Journal of voice : official journal of the Voice Foundation Sep 23, 2022
OBJECTIVE: Adductor spasmodic dysphonia (AdSD) is a neurogenic dystonia, which causes spasms of the laryngeal muscles. This disorder mainly affects production of connected speech. To understand how AdSD affects vocal fold (VF) movements and hence, th...
Phonation Voice Quality Dysphonia Deep Learning Predictive Value of Tests Video Recording Image Interpretation, Computer-Assisted Speech Acoustics Vocal Cords Laryngoscopy Vibration Speech Production Measurement Biomechanical Phenomena Male Middle Aged Case-Control Studies Humans Female Reproducibility of Results Adult
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