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Stress, a prevalent psychological and physiological condition, significantly impacts mental well-being and physical health. Detecting stress accurately in its early stages can help prevent chronic disorders and improve quality of life. This study presents a deep learning-based approach for multi-class stress detection using Heart Rate Variability (HRV) data. By leveraging the SWELL-KW dataset, a 1D Convolutional Neural Network (CNN) is implemented to classify stress levels into three categories: No Stress, Interruption Stress, and Time Pressure Stress. The model integrates robust preprocessing, ANOVA-based feature selection, and optimized hyperparameters to enhance performance. Experimental results demonstrate a classification accuracy of 99.9%, significantly outperforming traditional models like SVM and Random Forest. The proposed system shows promise in providing a real-time, non-invasive solution for stress monitoring, thereby contributing to advancements in mental health technology and workplace wellness.
"Multi-Class Stress Detection Through Heart Rate Variability Using Deep Learning", International Journal for Research Trends and Innovation (www.ijrti.org), ISSN:2455-2631, Vol.10, Issue 9, page no.a108-a112, September-2025, Available :http://www.ijrti.org/papers/IJRTI2509012.pdf
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2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator