Title :
ECG beat recognition using fuzzy hybrid neural network
Author :
Osowski, Stanislaw ; Linh, Tran Hoai
Author_Institution :
Inst. of of Theory of Electr. Eng. & Electr. Meas., Warsaw Univ. of Technol., Poland
fDate :
11/1/2001 12:00:00 AM
Abstract :
Presents the application of the fuzzy neural network for electrocardiographic (ECG) beat recognition and classification. The new classification algorithm of the ECG beats, applying the fuzzy hybrid neural network and the features drawn from the higher order statistics has been proposed in the paper. The cumulants of the second, third, and fourth orders have been used for the feature selection. The hybrid fuzzy neural network applied in the solution consists of the fuzzy self-organizing subnetwork connected in cascade with the multilayer perceptron, working as the final classifier. The c-means and Gustafson-Kessel algorithms for the self-organization of the neural network have been applied. The results of experiments of recognition of different types of beats on the basis of the ECG waveforms have confirmed good efficiency of the proposed solution. The investigations show that the method may find practical application in the recognition and classification of different type heart beats
Keywords :
electrocardiography; fuzzy neural nets; higher order statistics; medical signal processing; multilayer perceptrons; ECG beat recognition; Gustafson-Kessel algorithm; c-means algorithm; classification algorithm; electrodiagnostics; fourth order; fuzzy hybrid neural network; heart beats classification; second order; third order; Classification algorithms; Electric variables measurement; Electrocardiography; Fuzzy neural networks; Heart beat; Helium; Higher order statistics; Morphology; Multilayer perceptrons; Neural networks;
Journal_Title :
Biomedical Engineering, IEEE Transactions on