CHEN Yong-bo, XU Jing-bo, WANG Yun-feng, et al. ECG beat classification method based on match template generated by improved K-means clustering[J]. 2018, (4): 20-23.
CHEN Yong-bo, XU Jing-bo, WANG Yun-feng, et al. ECG beat classification method based on match template generated by improved K-means clustering[J]. 2018, (4): 20-23. DOI: 10.13873/J.1000-9787(2018)04-0020-04.
To improve accuracy and efficiency when analyze morphology of large dataset of dynamic electrocardiography(ECG)
a ECG beat classification method based on beat templates generated by improved Kmeans clustering is presented. It takes K-means clustering and DEMIX technology to correct errors circularly
generates variable-width beat templates and establish beat templates database. By using the strategy which combines variable-width beat templates with correlation coefficient
the method can classify the ECG beats efficiently and accurately. The experimental verification is evaluated on the MIT-BIT arrhythmia database and ANMA/ANSI standard
and the overall accuracy rate of classification result is 98. 06 %