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A New Adaptive Wavelet Networks for ECG Recognition

机译:一种新型的心电信号识别自适应小波网络

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Recognition of electrocardiogram (ECG) is an important area in intensive care. Automatic detection & classification of cardiac arrhythmias is important for diagnosis of cardiac abnormalities. Based on the wavelet transform theory, the wavelet networks have been wildly used for signal representation and classification. In this article, a new adaptive wavelet networks with one perceptron has been introduced for ECG signal recognition. An improved initialization approach was introduced and the relation between the number of the hidden layers and the astringency of the network also has been found. The network has been used for distinction between the normal beats and the premature ventricular contractions and has obtained high performance. In present work the ECG data are taken from MIT- BIH Arrhythmia database.
机译:心电图(ECG)的识别是重症监护中的重要领域。心律失常的自动检测和分类对于诊断心脏异常非常重要。基于小波变换理论,小波网络已被广泛用于信号表示和分类。在本文中,一种带有一个感知器的新型自适应小波网络已被引入用于ECG信号识别。引入了一种改进的初始化方法,并且还发现了隐藏层数与网络收敛性之间的关系。该网络已被用于区分正常搏动和室性早搏,并获得了高性能。在目前的工作中,心电图数据取自MIT-BIH心律失常数据库。

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