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Titre: | ECG beats classification with interpretability |
Auteur(s): | Hammachi, Radhouane Messaoudi, Noureddine Belkacem, Samia |
Mots-clés: | Arrhythmia Electrocardiogram Healthcare Interpretability Machine Learning |
Date de publication: | 2022 |
Editeur: | IEEE |
Collection/Numéro: | 2022 International Conference of Advanced Technology in Electronic and Electrical Engineering (ICATEEE); |
Résumé: | Recently, a lot of emphasis has been placed on Artificial Intelligence (AI) and Machine Learning (ML) algorithms in medicine and the healthcare industry. Cardiovascular disease (CVD), is one of the most common causes of death globally, and Electrocardiogram (ECG) is the most widely used diagnostic tool to investigate this disease. However, the analysis of ECG signals is a very difficult process. Therefore, in this work, automated classification of ECG data into five different arrhythmia classes is proposed, based on MIT-BIH dataset. Convolutional Neural Network (CNN) and Long Short-Term Memory (LSTM) Deep Learning (DL) models were used. The black-box nature of these complex models imposes the need to explain their outcomes. Hence, both Permutation Feature Importance (PFI) with Gradient-Weighted Class Activation Maps (Grad-CAM) interpretability techniques were investigated. Using the K-Fold cross-validation method, the models achieved an accuracy of 97.1% and 98.5% for CNN and LSTM, respectively |
URI/URL: | https://ieeexplore.ieee.org/document/10093744 DOI: 10.1109/ICATEEE57445.2022.10093744 http://dlibrary.univ-boumerdes.dz:8080/handle/123456789/11513 |
Collection(s) : | Communications Internationales
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