Title :
The Study of Electrocardiograph Based on Radial Basis Function Neural Network
Author :
Yang Guangying ; Chen Yue
Author_Institution :
Sch. of Phys. & Electron. Eng., Taizhou Univ., Taizhou, China
Abstract :
In this paper we introduce a set of adaptive signal procedure techniques which could be used. Firstly, we introduce discrete wavelet transform and extract the characteristics of Electrocardiogram (ECG) optimization. Then, we make use of Radial Basis Function (RBF) neural network to achieve the classification of ECG and to compare the performance of their respectively. Among which two types of ECG arrhythmias which obtained from MIT-BIH ECG Arrhythmias database are normal beat and paced beat respectively. The experimental results show that the use of RBF neural network algorithm to classify the 8-dimensional feature vector training under the db2 wavelet performs as the optimal classifier, and the overall classification accuracy rate is more than 90%.
Keywords :
discrete wavelet transforms; electrocardiography; feature extraction; learning (artificial intelligence); medical computing; radial basis function networks; ECG arrhythmias; MIT-BIH ECG Arrhythmias database; RBF neural network; adaptive signal procedure techniques; characteristic extraction; discrete wavelet transform; electrocardiogram optimization; electrocardiograph; feature vector training; radial basis function; Discrete wavelet transforms; Electrocardiography; Feedforward neural networks; Frequency; Multi-layer neural network; Neural networks; Pattern recognition; Radial basis function networks; Wavelet analysis; Wavelet transforms; Classifier; Electrocardiograph (ECG) Arrhythmias; Neural Networks; Radial Basis Function (RBF); Wavelet Transform(WT);
Conference_Titel :
Intelligent Information Technology and Security Informatics (IITSI), 2010 Third International Symposium on
Conference_Location :
Jinggangshan
Print_ISBN :
978-1-4244-6730-3
Electronic_ISBN :
978-1-4244-6743-3
DOI :
10.1109/IITSI.2010.85