. 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 II.

THE RESULTS OF RECOGNIZING VALID 10-SECOND ABP SEGMENTS ON THE TESTING DATASET USING DIFFERENT METHODS

	SVD based projection	SAI method	Modified SAI method
(TP)	917	872	872
(FP)	10	45	45
(FN)	61	106	106
(TN)	348	313	313
(FPR)	0.0279	0.1257	0.1257
(TPR)	0.9376	0.8916	0.8916
(Ac)	0.9469	0.8869	0.8869
(PPV)	0.9892	0.9509	0.9509
(NPV)	0.8509	0.7476	0.7476

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.