AIMC Topic: Speech

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Machine learning-assisted wearable sensing systems for speech recognition and interaction.

Nature communications Mar 10, 2025
The human voice stands out for its rich information transmission capabilities. However, voice communication is susceptible to interference from noisy environments and obstacles. Here, we propose a wearable wireless flexible skin-attached acoustic sen...
Female Adult Male Speech Humans Machine Learning Voice Wireless Technology Wearable Electronic Devices Acoustics Speech Recognition Software
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A unified acoustic-to-speech-to-language embedding space captures the neural basis of natural language processing in everyday conversations.

Nature human behaviour Mar 7, 2025
This study introduces a unified computational framework connecting acoustic, speech and word-level linguistic structures to study the neural basis of everyday conversations in the human brain. We used electrocorticography to record neural signals acr...
Language Speech Perception Female Electrocorticography Young Adult Brain Mapping Adult Natural Language Processing Male Comprehension Humans Speech Brain Models, Neurological
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Linguistic cues for automatic assessment of Alzheimer's disease across languages.

Journal of Alzheimer's disease : JAD Feb 25, 2025
BackgroundMost common forms of dementia, including Alzheimer's disease, are associated with alterations in spoken language.ObjectiveThis study explores the potential of a speech-based machine learning (ML) approach in estimating cognitive impairment,...
Humans Cognitive Dysfunction Alzheimer Disease Cues Machine Learning Aged Linguistics Language Aged, 80 and over Female Male Speech
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MemoCMT: multimodal emotion recognition using cross-modal transformer-based feature fusion.

Scientific reports Feb 14, 2025
Speech emotion recognition has seen a surge in transformer models, which excel at understanding the overall message by analyzing long-term patterns in speech. However, these models come at a computational cost. In contrast, convolutional neural netwo...
Speech Emotions Humans Neural Networks, Computer Algorithms
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Multi-source sparse broad transfer learning for parkinson's disease diagnosis via speech.

Medical & biological engineering & computing Feb 4, 2025
Diagnosing Parkinson's disease (PD) via speech is crucial for its non-invasive and convenient data collection. However, the small sample size of PD speech data impedes accurate recognition of PD speech. Therefore, we propose a novel multi-source spar...
Humans Machine Learning Male Middle Aged Algorithms Speech Female Parkinson Disease Aged
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Emotional stimulated speech-based assisted early diagnosis of depressive disorders using personality-enhanced deep learning.

Journal of affective disorders Feb 4, 2025
BACKGROUND: Early diagnosis of depression is crucial, and speech-based early diagnosis of depression is promising, but insufficient data and lack of theoretical support make it difficult to be applied. Therefore, it is valuable to combine psychiatric...
Emotions Early Diagnosis Male Middle Aged Depressive Disorder, Major Deep Learning Speech Personality Adolescent Algorithms Female Young Adult Adult Humans
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What is the impact of discrete memristor on the performance of neural network: A research on discrete memristor-based BP neural network.

Neural networks : the official journal of the International Neural Network Society Feb 1, 2025
Artificial neural networks are receiving increasing attention from researchers. However, with the advent of big data era, artificial neural networks are limited by the Von Neumann architecture, making it difficult to make new breakthroughs in hardwar...
Neural Networks, Computer Algorithms Speech Nonlinear Dynamics Humans Handwriting
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Classification of Imagined Speech Signals Using Functional Connectivity Graphs and Machine Learning Models.

Brain topography Jan 28, 2025
EEG involves recording electrical activity generated by the brain through electrodes placed on the scalp. Imagined speech classification has emerged as an essential area of research in brain-computer interfaces (BCIs). Despite significant advances, a...
Speech Electroencephalography Brain-Computer Interfaces Brain Humans Imagination Female Neural Networks, Computer Adult Machine Learning Male
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Natural language processing-based classification of early Alzheimer's disease from connected speech.

Alzheimer's & dementia : the journal of the Alzheimer's Association Jan 27, 2025
INTRODUCTION: The automated analysis of connected speech using natural language processing (NLP) emerges as a possible biomarker for Alzheimer's disease (AD). However, it remains unclear which types of connected speech are most sensitive and specific...
Speech Natural Language Processing Alzheimer Disease Aged, 80 and over Sensitivity and Specificity Humans Male Female Aged
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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.
Predictive Value of Tests Functional Status Respiratory Function Tests Speech Acoustics Speech Production Measurement Voice Quality Severity of Illness Index Speech Humans Time Factors Reproducibility of Results Support Vector Machine Middle Aged Prospective Studies Aged Disease Progression Prognosis Lung Pulmonary Disease, Chronic Obstructive Female Male
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