Title :
Evaluation of a statistical prediction model used in the design of neural network based ECG classifiers: a multiple linear regression approach
Author :
Finlay, D.D. ; Nugent, C.D. ; McCullagh, P.J. ; Black, N D ; Lopez, J.A.
Author_Institution :
Med. Informatics Res. Group, Ulster Univ., Jordanstown, UK
Abstract :
The application of neural networks in the implementation of ECG classifiers has become widespread. Unfortunately due to the lack of scientific evidence many of the choices made in the design of these classifiers are based on trial and error. This paper details an investigation into a statistical approach aimed at reducing the computational requirements when training an ECG classifier. The multiple linear regression method was used to develop a predictor that would indicate at which point training of a neural network should stop. When tested it was found that this genre of predictor exhibited reasonable accuracy and out performed other predictors based on neural network and genetic programming techniques.
Keywords :
electrocardiography; medical signal processing; neural nets; physiological models; signal classification; statistical analysis; training; genetic programming techniques; multiple linear regression approach; multiple linear regression method; neural network based electrocardiogram classifiers; statistical prediction model; Application software; Biological neural networks; Computer networks; Electrocardiography; Intelligent networks; Neural networks; Neurons; Predictive models; Testing; Training data;
Conference_Titel :
Information Technology Applications in Biomedicine, 2003. 4th International IEEE EMBS Special Topic Conference on
Print_ISBN :
0-7803-7667-6
DOI :
10.1109/ITAB.2003.1222526