. Author manuscript; available in PMC: 2011 Jan 1.

Published in final edited form as: IEEE Trans Inf Technol Biomed. 2009 Oct 30;14(1):166–172. doi: 10.1109/TITB.2009.2034845

TABLE I.

THE RESULTS OF VALID ABP BEAT RECOGMITION ON THE TESTING DATASET USING DIFFERENT METHODS

	SVD based projection	SAI method	Modified SAI method
(TP)	15323	14483	14784
(FP)	231	753	963
(FN)	146	986	685
(TN)	2772	2250	2040
(FPR)	0.0769	0.2507	0.3207
(TPR)	0.9906	0.9363	0.9557
(Ac)	0.9796	0.9059	0.9108
(PPV)	0.9851	0.9506	0.9388
(NPV)	0.9500	0.6953	0.7486

TP= number of True Positive cases, FP=number of False Positive cases, FN=number of False Negative cases, TN=number of True Negative cases, Ac=Accuracy, PPV=Positive Predictive Value, NPV= Negative Predictive Value.