Arrhythmia Classification Based on Bi-Directional Long Short-Term Memory and Multi-Task Group Method
| Autor: | Shaik Munawar, Geetha Angappan, Srinivas Konda |
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| Rok vydání: | 2023 |
| Předmět: | |
| Zdroj: | International Journal of e-Collaboration. 19:1-18 |
| ISSN: | 1548-3681 1548-3673 |
| DOI: | 10.4018/ijec.315791 |
| Popis: | Early and accurate classification of arrhythmia helps the experts to select the treatment for the patient to increase the recovery rate. The deep learning method of convolution neural network (CNN) is used for classification, and this has an overfitting problem. In this research, the multi-task group bi-directional long short term memory (MTGBi-LSTM) method is proposed to increases the performance of arrhythmia classification. The multi-task learning technique learns two ECG signals in shared representation for effective learning. The global and intra LSTM method selects the relevant feature and easily escapes from local optima. The MTGBi-LSTM model learns the unique features in shared representation that helps to overcome overfitting problem and increases the learning rate of the model. The MTGBi-LSTM model in arrhythmia classification is evaluated on MIT-BIH dataset. The MTGBi-LSTM model has 96.48% accuracy, 97.73% sensitivity, existing AFibNet has 96.36% accuracy, and 93.65% sensitivity for arrhythmia classification in CPSC 2018 dataset. |
| Databáze: | OpenAIRE |
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