. Author manuscript; available in PMC: 2015 May 1.

Published in final edited form as: IEEE Trans Biomed Eng. 2015 Jan 9;62(5):1383–1394. doi: 10.1109/TBME.2015.2389149

Table IV.

Performance of SVM and RF using average of weekly measures for ℓ = 1,2,3, and 4 weeks.

ℓ (in weeks)	Feature Vector Length	# Negative Datapoints	# Positive Datapoints	AUC_SS		AUC_PR

				SVM	RF	SVM	RF

1	13	3787	482	0.68	0.53	0.38	0.13
2	13	3168	391	0.61	0.56	0.16	0.17
3	13	2689	326	0.41	0.59	0.28	0.16
4	13	2311	278	0.61	0.60	0.43	0.25