. 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 V.

Performance of RF and SVM using probability density of measures for ℓ = 4, 8, 12, 16, 20, and 24 weeks.

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

				SVM	RF	SVM	RF

4	178	3274	409	0.65	0.45	0.27	0.10
8	178	3368	420	0.56	0.51	0.17	0.12
12	178	3384	410	0.57	0.53	0.26	0.18
16	178	3314	359	0.50	0.41	0.12	0.08
20	178	3262	335	0.49	0.52	0.14	0.13
24	178	3207	311	0.49	0.54	0.14	0.12