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. Author manuscript; available in PMC: 2017 Oct 30.
Published in final edited form as: Stat Med. 2016 May 24;35(24):4380–4397. doi: 10.1002/sim.6999

Table 1.

Model comparison in Simulation I.

correlation coefficient
(classification accuracy)
m=100		 correlation coefficient
(classification accuracy)
m= 600
EN 0.19 (0.76) 0.60 (0.83)
SVM-RFE 0.31 (0.78) 0.57 (0.79)
BPSV 0.64 (0.88) 0.90 (0.93)

NOTE: The presented is the Pearson correlation between true regression coefficients and the fitted regression coefficients (EN, BPSV) or weights (SVM-REF) averaged over 9 replications. The number inside the parentheses is the averaged mean classification accuracy obtained through cross-validation.