ECG Feature Extraction Techniques - A Survey Approach - S. Karpagachelvi; M. Arthanari; M. Sivakumar (CoRR, 2010)

Classification of ECG Signals Using Extreme Learning Machine. - S. Karpagachelvi; M. Arthanari; M. Sivakumar (Comput. Inf. Sci., 2011)

Classification of electrocardiogram signals with support vector machines and extreme learning machine. - S. Karpagachelvi; M. Arthanari; M. Sivakumar (Neural Comput. Appl., 2012)