AIMC Topic: Speech

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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...
Speech Female Chile Adult Humans Male Speech Acoustics Speech Production Measurement Neural Networks, Computer Nose Language Costa Rica
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Momentary Depression Severity Prediction in Patients With Acute Depression Who Undergo Sleep Deprivation Therapy: Speech-Based Machine Learning Approach.

JMIR mental health Dec 23, 2024
BACKGROUND: Mobile devices for remote monitoring are inevitable tools to support treatment and patient care, especially in recurrent diseases such as major depressive disorder. The aim of this study was to learn if machine learning (ML) models based ...
Humans Machine Learning Middle Aged Depressive Disorder, Major Severity of Illness Index Speech Female Adult Male Depression Sleep Deprivation
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Early detection of high blood pressure from natural speech sounds with graph diffusion network.

Computers in biology and medicine Dec 22, 2024
This study presents an innovative approach to cuffless blood pressure prediction by integrating speech and demographic features. With a focus on non-invasive monitoring, especially in remote regions, our model harnesses speech signals and demographic...
Early Diagnosis Blood Pressure Determination Blood Pressure Signal Processing, Computer-Assisted Aged Adult Male Middle Aged Speech Hypertension Humans Neural Networks, Computer Female
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A pilot study for speech assessment to detect the severity of Parkinson's disease: An ensemble approach.

Computers in biology and medicine Dec 21, 2024
BACKGROUND: Changes in voice are a symptom of Parkinson's disease and used to assess the progression of the condition. However, natural differences in the voices of people can make this challenging. Computerized binary speech classification can ident...
Male Middle Aged Severity of Illness Index Speech Pilot Projects Parkinson Disease Machine Learning Female Humans Aged
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Speech-based personality prediction using deep learning with acoustic and linguistic embeddings.

Scientific reports Dec 3, 2024
This study introduces a novel method for predicting the Big Five personality traits through the analysis of speech samples, advancing the field of computational personality assessment. We collected data from 2045 participants who completed a self-rep...
Young Adult Adult Male Humans Personality Linguistics Neural Networks, Computer Middle Aged Acoustics Personality Assessment Female Deep Learning Speech
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Multimodal machine learning for language and speech markers identification in mental health.

BMC medical informatics and decision making Nov 22, 2024
BACKGROUND: There are numerous papers focusing on diagnosing mental health disorders using unimodal and multimodal approaches. However, our literature review shows that the majority of these studies either use unimodal approaches to diagnose a variet...
Humans Speech Machine Learning Mental Disorders Language
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Detection of hate: speech tweets based convolutional neural network and machine learning algorithms.

Scientific reports Nov 21, 2024
There is no doubt that social media sites have provided many benefits to humanity, such as sharing information continuously and communicating with others easily. It also seems that social media sites have many advantages, but in addition to these adv...
Speech Support Vector Machine Social Media Machine Learning Algorithms Deep Learning Humans Neural Networks, Computer
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Deep temporal representation learning for language identification.

Neural networks : the official journal of the International Neural Network Society Nov 20, 2024
Language identification (LID) is a key component in downstream tasks. Recently, the self-supervised speech representation learned by Wav2Vec 2.0 (W2V2) has been demonstrated to be very effective for various speech-related tasks. In LID, it is commonl...
Deep Learning Speech Humans Neural Networks, Computer Language
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Roman urdu hate speech detection using hybrid machine learning models and hyperparameter optimization.

Scientific reports Nov 19, 2024
With the rapid increase of users over social media, cyberbullying, and hate speech problems have arisen over the past years. Automatic hate speech detection (HSD) from text is an emerging research problem in natural language processing (NLP). Researc...
Humans Machine Learning Algorithms Language Deep Learning Speech Natural Language Processing Bayes Theorem Hate
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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...
Psychiatric Status Rating Scales Female Support Vector Machine Adult Speech Acoustics Male Humans Case-Control Studies Speech Machine Learning Middle Aged Biomarkers Depressive Disorder, Major
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