This study introduces a new classifier tailored to address the limitations inherent in conventional classifiers such as K-nearest neighbor(KNN),random forest(RF),decision tree(DT),and support vector machine(SVM)for ar...This study introduces a new classifier tailored to address the limitations inherent in conventional classifiers such as K-nearest neighbor(KNN),random forest(RF),decision tree(DT),and support vector machine(SVM)for arrhythmia detection.The proposed classifier leverages the Chi-square distance as a primary metric,providing a specialized and original approach for precise arrhythmia detection.To optimize feature selection and refine the classifier’s performance,particle swarm optimization(PSO)is integrated with the Chi-square distance as a fitness function.This synergistic integration enhances the classifier’s capabilities,resulting in a substantial improvement in accuracy for arrhythmia detection.Experimental results demonstrate the efficacy of the proposed method,achieving a noteworthy accuracy rate of 98% with PSO,higher than 89% achieved without any previous optimization.The classifier outperforms machine learning(ML)and deep learning(DL)techniques,underscoring its reliability and superiority in the realm of arrhythmia classification.The promising results render it an effective method to support both academic and medical communities,offering an advanced and precise solution for arrhythmia detection in electrocardiogram(ECG)data.展开更多
由于经典机器学习算法在心电信号(Recording of electrocardiograms,ECG)分析中存在特征表征能力不足等原因,基于深度学习投票机制,提出了一种基于多模型投票的深度学习ECG波形分类方法。利用多个具有不同网络参数的深度神经网络对ECG...由于经典机器学习算法在心电信号(Recording of electrocardiograms,ECG)分析中存在特征表征能力不足等原因,基于深度学习投票机制,提出了一种基于多模型投票的深度学习ECG波形分类方法。利用多个具有不同网络参数的深度神经网络对ECG信号进行分类,并通过加权投票来提高ECG信号的分类准确率。实验的平均分类准确率为98%,与传统方法以及其它深度学习方法比如支持向量机,卷积神经网络,深度神经网络以及长短期记忆网络的结果比较,验证了上述方法在分类精度上有显著提高。展开更多
文摘This study introduces a new classifier tailored to address the limitations inherent in conventional classifiers such as K-nearest neighbor(KNN),random forest(RF),decision tree(DT),and support vector machine(SVM)for arrhythmia detection.The proposed classifier leverages the Chi-square distance as a primary metric,providing a specialized and original approach for precise arrhythmia detection.To optimize feature selection and refine the classifier’s performance,particle swarm optimization(PSO)is integrated with the Chi-square distance as a fitness function.This synergistic integration enhances the classifier’s capabilities,resulting in a substantial improvement in accuracy for arrhythmia detection.Experimental results demonstrate the efficacy of the proposed method,achieving a noteworthy accuracy rate of 98% with PSO,higher than 89% achieved without any previous optimization.The classifier outperforms machine learning(ML)and deep learning(DL)techniques,underscoring its reliability and superiority in the realm of arrhythmia classification.The promising results render it an effective method to support both academic and medical communities,offering an advanced and precise solution for arrhythmia detection in electrocardiogram(ECG)data.
文摘由于经典机器学习算法在心电信号(Recording of electrocardiograms,ECG)分析中存在特征表征能力不足等原因,基于深度学习投票机制,提出了一种基于多模型投票的深度学习ECG波形分类方法。利用多个具有不同网络参数的深度神经网络对ECG信号进行分类,并通过加权投票来提高ECG信号的分类准确率。实验的平均分类准确率为98%,与传统方法以及其它深度学习方法比如支持向量机,卷积神经网络,深度神经网络以及长短期记忆网络的结果比较,验证了上述方法在分类精度上有显著提高。
