High-dimensional regression in practice:
an empirical study of finite-sample prediction, variable selection
and ranking
Supplementary Material
Fan Wang1, Sach Mukherjee2, Sylvia Richardson1 and Steven M. Hill1
1. MRC Biostatistics Unit, University of Cambridge, Cambridge, UK 2. German Centre for Neurodegenerative Diseases (DZNE), Bonn, Germany
Supplementary Figures
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Figure S1: Ranking (A), prediction (B) and selection (C,D) performance versus the rescaled
sample size r =n/(s0log(p−s0)) for synthetic independence design scenarios. As Figure 1 in
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● Lasso ● AdaLasso ● HENet ● Ridge ● SCAD ● Stability
Figure S2: Ranking (A), prediction (B) and selection (C,D) performance versus the rescaled
sample size r = n/(s0log(p−s0)) for a semisynthetic “high”-correlation design scenario. As
Figure 1 in Main Text, but for a semisynthetic “high”-correlation design with SNR=2 and sB0 = 5.
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pAUC: Lasso
pA
UC: Dantzig − Lasso
A
● ● ● ● ● ● ● ● ● ● ● ● ● ●● ●● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●●● ● ● ● ●● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ●● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ●● ● ● ● ● ● ● ● ● ● ● ● ●● ● ●●● ●● ● ●● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ●●● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ●● ● ● ● ● ●● ●● ● ● ● ●●● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ●● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ●● ●● ●● ● ● ● ● ●● ● ●● ● ● ● ● ● ● ● ● ● ● ● ●●● ●● ● ●● ● ●● ● ● ● ● ●●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ●● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ●● ● ● ●● ● ● ● ●● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ●●●● ● ● ● ● ● ● ● ● ● ●● ● ●●●●● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ●● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ●● ● ● ● ● 0 1 2 3 10 20 30 40 50RMSE: Lasso
RMSE: Dantzig − Lasso
B
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●●● ● ● ● ●●● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ●●● ● ● ● ● ● ● ● ● ● ● ● ● ●●●● ● ●●●● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ●●● ● ● ● ● ● ● ● ●● ● ●● ● ●● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●●●●● ● ● ●●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ●● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ●● ● ● ● ●●● ● ●●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ●●●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●●●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●●●●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●●●● ● ● ● ● ● ● ● ● ●● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●●●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●●●● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●●●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● −0.4 −0.2 0.0 0.00 0.25 0.50 0.75 1.00TPR: Lasso
TPR: Dantzig − Lasso
C
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● −0.25 −0.20 −0.15 −0.10 −0.05 0.00 0.0 0.2 0.4PPV: Lasso
PPV
: Dantzig − Lasso
D
Figure S3: Difference in performance between Dantzig and Lasso (Dantzig - Lasso) versus Lasso performance for ranking (A), prediction (B) and selection (C,D) in synthetic data scenarios. Each point plotted represents a synthetic data scenario (both independence design and
correla-tion design scenarios are plotted). For A, C and D, negative values on the y-axis indicate that
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Lasso AdaLasso HENet Ridge SCAD
AdaLasso HENet Ridg e SCAD Stability 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 pAUC pA UC r ● 0<r≤1 1<r≤2 2<r≤3 r>3 SNR ● 0.5 ● 1 ● 2 ● 4
Figure S4: A comparison of method performance in synthetic independence design scenarios: ranking. Each panel plots the ranking performance of one method versus the ranking perfor-mance of another method. Each data point within a panel corresponds to an independence design scenario with color indicating SNR and symbol representing the value of the rescaled
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● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ●● ●● ● ● ● ● ● ● ● ● ●●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ●● ● ● ●●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ●● ●●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● pAUC RMSE TPR PPV 0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00 5 10 15 20 25 5 10 15 20 25 0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00 Synthetic data Semisynthetic data
● Lasso ● AdaLasso ● HENet ● Ridge ● SCAD ● Stability
Figure S5: A comparison of method performance in the synthetic independence design and semisynthetic “low” correlation design. Each panel shows a different metric and each data
point within a panel corresponds to a specific scenario (defined byn,p,s0 and SNR), with color
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Lasso AdaLasso HENet Ridge SCAD
AdaLasso HENet Ridg e SCAD Stability 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 pAUC pA UC r ● 0<r≤1 1<r≤2 2<r≤3 r>3 SNR ● 0.5 ● 1 ● 2 ● 4
Figure S6: A comparison of method performance in semisynthetic “low”-correlation design scenarios: ranking. Each panel plots the ranking performance of one method versus the ranking performance of another method. Each data point within a panel corresponds to a scenario
with color indicating SNR and symbol representing the value of the rescaled sample size r
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (A) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (E) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (I) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (M) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (B) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (F) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (J) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (N) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (C) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (G) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (K) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (O) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (D) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (H) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (L) ● ● ● ● ● ● ●●●●●● ●● ● ● ● ● (P) p = 500 s0=10 n = 300 p = 500 s0=10 n = 100 p = 500 s0=40 n = 300 p = 500 s0=40 n = 100 SNR = 4 SNR = 2 SNR = 1 SNR = 0.5
Ind 1 2 5 Ind 1 2 5 Ind 1 2 5 Ind 1 2 5
0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00 s0B pA UC ● ●
Synthetic Independence Design Semisynthetic Correlation Design
●
● Lasso ●● AdaLasso ●● HENet ●● Ridge ●● SCAD ●● Stability
p = 500
s0=10 s0=40
Figure S7: Ranking performance (pAUC) versus sB0 (number of signals per block) for a subset
of semisynthetic “high”-correlation designs. As Figure 3 in Main Text, but withp=500 (instead
● ● ● ● ● ●● ● ● ● ●● ● ● ● (A) ● ● ● ● ● ●● ● ● ● ● ● ● ● ● (E) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (I) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (M) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (B) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (F) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (J) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (N) ● ● ● ● ● ●● ● ● ● ●● ● ● ● (C) ● ● ● ● ● ●● ● ● ● ● ● ● ● ● (G) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (K) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (O) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (D) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (H) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (L) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (P) pB=10 s0B=1 pB=10 s0B=5 pB=100 s0B=1 pB=100 s0B=5 SNR = 4 p = 1000 , s 0 = 10 n = 200 SNR = 2 p = 1000 , s 0 = 10 n = 200 SNR = 4 p = 4000 , s 0 = 40 n = 200 SNR = 2 p = 4000 , s 0 = 40 n = 200
Ind 0.5 0.7 0.9 Ind 0.5 0.7 0.9 Ind 0.5 0.7 0.9 Ind 0.5 0.7 0.9
0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00 ρ pA UC ● ●
Synthetic Independence Design Synthetic Correlation Design
●
● Lasso ●● HENet ●● Ridge ●● SCAD ●● Stability
pB=10 pB=100 p = 1000 , s 0 = 10 p = 4000 , s 0 = 40 n = 200
Figure S8: Ranking performance (pAUC) versusρ(correlation strength) for a subset of synthetic
pairwise correlation designs. As Figure 4 in Main Text, but with SNR=2 and 4 (instead of SNR=1).
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●
Lasso AdaLasso HENet Ridge
AdaLasso HENet Ridg e SCAD 10 20 30 40 10 20 30 40 50 10 20 30 40 10 20 30 40 10 20 30 40 50 10 20 30 40 10 20 30 40 10 20 30 40 RMSE RMSE r ● 0<r≤1 1<r≤2 2<r≤3 r>3 SNR ● 0.5 ● 1 ● 2 ● 4
Figure S9: A comparison of method performance in synthetic independence design scenarios: prediction. Each panel plots the prediction performance of one method versus the prediction performance of another method. Each data point within a panel corresponds to an independence design scenario with color indicating SNR and symbol representing the value of the rescaled
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●
Lasso AdaLasso HENet Ridge
AdaLasso HENet Ridg e SCAD 10 20 30 40 50 0 10 20 30 40 50 10 20 30 40 10 20 30 40 0 10 20 30 40 50 10 20 30 40 10 20 30 40 10 20 30 40 RMSE RMSE r ● 0<r≤1 1<r≤2 2<r≤3 r>3 SNR ● 0.5 ● 1 ● 2 ● 4
Figure S10: A comparison of method performance in semisynthetic “low”-correlation design scenarios: prediction. Each panel plots the prediction performance of one method versus the prediction performance of another method. Each data point within a panel corresponds to a scenario with color indicating SNR and symbol representing the value of the rescaled sample
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (A) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (E) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (I) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (M) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (B) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (F) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (J) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (N) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (C) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (G) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (K) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (O) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (D) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (H) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (L) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (P) p = 500 s0=10 n = 300 p = 500 s0=10 n = 100 p = 500 s0=40 n = 300 p = 500 s0=40 n = 100 SNR = 4 SNR = 2 SNR = 1 SNR = 0.5
Ind 1 2 5 Ind 1 2 5 Ind 1 2 5 Ind 1 2 5
5 10 15 20 5 10 15 20 25 10 20 30 40 20 30 40 50 60 70 s0B RMSE ● ●
Synthetic Independence Design Semisynthetic Correlation Design
●
● Lasso ●● AdaLasso ●● HENet ●● Ridge ●● SCAD
p = 500
s0=10 s0=40
Figure S11: Prediction performance (RMSE) versus sB0 (number of signals per block) for a
subset of semisynthetic “high”-correlation designs. As Figure 6 in Main Text, but withp=500
● ● ● ● ● ● ● ● ● ● ● ● (A) ● ● ● ● ● ● ● ● ● ● ● ● (E) ● ● ● ● ●● ● ● ●● ● ● (I) ● ● ● ● ●●●● ●● ● ● (M) ● ● ● ● ● ● ● ● ● ● ● ● (B) ● ● ● ● ● ● ● ● ● ● ● ● (F) ● ● ● ● ● ● ● ● ● ● ● ● (J) ● ● ● ● ● ● ● ● ● ● ● ● (N) ● ● ● ● ● ● ● ● ● ● ● ● (C) ● ● ● ● ● ● ● ● ●●●● (G) ● ● ● ● ● ● ● ● ● ● ● ● (K) ● ● ● ● ● ● ● ● ● ● ● ● (O) ● ● ● ● ● ● ● ● ● ● ● ● (D) ● ● ● ● ● ● ● ● ● ● ● ● (H) ● ● ● ● ● ● ● ● ● ● ● ● (L) ● ● ● ● ● ● ● ● ● ● ● ● (P) pB=10 s0B=1 pB=10 s0B=5 pB=100 s0B=1 pB=100 s0B=5 SNR = 4 p = 1000 , s 0 = 10 n = 200 SNR = 2 p = 1000 , s 0 = 10 n = 200 SNR = 4 p = 4000 , s 0 = 40 n = 200 SNR = 2 p = 4000 , s 0 = 40 n = 200
Ind 0.5 0.7 0.9 Ind 0.5 0.7 0.9 Ind 0.5 0.7 0.9 Ind 0.5 0.7 0.9
2.5 5.0 7.5 10.0 12.5 5.0 7.5 10.0 12.5 15.0 10 15 20 25 30 20 30 40 ρ RMSE ● ●
Synthetic Independence Design Synthetic Correlation Design
●
● Lasso ●● HENet ●● Ridge ●● SCAD
pB=10 pB=100 p = 1000 , s 0 = 10 p = 4000 , s 0 = 40 n = 200
Figure S12: Prediction performance (RMSE) versus ρ (correlation strength) for a subset of
synthetic pairwise correlation designs. As Figure 7 in Main Text, but with SNR=2 and 4 (instead of SNR=1).
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ●● ●● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ●● ●● ●● ● ● ●●●●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●●● ● ● ● ● ● ●●●● ●● ● ● ●●●●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ●● ●● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ●● ●● ● ● ●●●●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●●● ● ●● ● ● ●● ●●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●●● ● ● ● ● ● ●●● ●●● ●● ●●●●● ● ● ● ●● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●
Lasso AdaLasso HENet SCAD
AdaLasso HENet SCAD Stability 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 TPR TPR r ● 0<r≤1 1<r≤2 2<r≤3 r>3 SNR ● 0.5 ● 1 ● 2 ● 4
Figure S13: A comparison of method performance in synthetic independence design scenarios: selection - TPR. Each panel plots TPR of one method versus TPR of another method. Each data point within a panel corresponds to an independence design scenario with color indicating
● ● ● ● ●● ●● ●● ● ● ●● ● ● ● ● ●● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●●● ● ● ●● ● ● ● ● ● ● ● ● ● ● ●● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ●● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●●● ● ● ●● ● ● ●● ● ● ●● ● ●●● ●● ●● ● ●● ● ● ● ●● ● ● ● ● ● ● ● ● ● ●● ● ●● ● ● ● ● ● ● ● ● ●● ● ● ●● ● ● ●● ● ● ● ● ● ● ●● ● ● ●● ● ●●●● ● ●● ● ● ●● ● ● ● ● ● ●● ● ● ● ●● ● ● ● ● ● ●● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ●● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ●● ● ● ● ● ● ●●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ●● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●
Lasso AdaLasso HENet SCAD
AdaLasso HENet SCAD Stability 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 PPV PPV r ● 0<r≤1 1<r≤2 2<r≤3 r>3 SNR ● 0.5 ● 1 ● 2 ● 4
Figure S14: A comparison of method performance in synthetic independence design scenarios: selection - PPV. Each panel plots PPV of one method versus PPV of another method. Each data point within a panel corresponds to an independence design scenario with color indicating
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ●● ●● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ●● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ●● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ●● ●● ● ● ● ●●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ●●●● ● ●● ● ●● ●●● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●
Lasso AdaLasso HENet SCAD
AdaLasso HENet SCAD Stability 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 TPR TPR r ● 0<r≤1 1<r≤2 2<r≤3 r>3 SNR ● 0.5 ● 1 ● 2 ● 4
Figure S15: A comparison of method performance in semisynthetic “low”-correlation design scenarios: selection - TPR. Each panel plots TPR of one method versus TPR of another method. Each data point within a panel corresponds to a scenario with color indicating SNR and symbol
● ● ●● ● ● ●● ●● ● ● ●● ●● ●●● ● ●●● ● ● ● ●● ● ● ●● ● ● ● ● ● ● ● ● ●● ●● ● ● ● ● ●● ● ● ●● ● ● ● ●●● ● ●●● ●● ● ● ●●●● ●●● ● ●● ● ●● ●●● ● ●●● ● ●●● ● ●●● ●● ●● ● ● ● ● ●●●● ●●● ● ● ● ●● ● ● ●● ● ● ● ● ●● ●● ● ●● ● ●● ●● ● ● ●● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ●● ● ● ● ● ●● ●● ● ● ●● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●●● ● ●● ●● ●● ●● ●●●● ●●● ● ●●●● ● ● ●● ● ● ●● ● ●● ● ● ● ●● ●● ● ● ● ● ● ● ●●● ● ●● ● ● ● ● ●● ● ● ●● ● ● ●● ●● ●● ● ●● ● ●● ●●● ● ●● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ●● ● ● ● ● ● ● ●● ● ● ● ● ●● ●● ● ● ●● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ●● ● ● ●● ● ● ●● ● ● ●● ●● ●● ● ●● ● ●● ●●● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ●● ● ● ● ● ●● ●● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ●● ● ● ● ● ●● ●● ● ● ●● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●●
Lasso AdaLasso HENet SCAD
AdaLasso HENet SCAD Stability 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 0.0 0.5 1.0 PPV PPV r ● 0<r≤1 1<r≤2 2<r≤3 r>3 SNR ● 0.5 ● 1 ● 2 ● 4
Figure S16: A comparison of method performance in semisynthetic “low”-correlation design scenarios: selection - PPV. Each panel plots PPV of one method versus PPV of another method. Each data point within a panel corresponds to a scenario with color indicating SNR and symbol
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (A) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (B) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (C) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (D) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (E) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (F) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (G) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (H) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (I) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (J) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (K) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (L) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (M) ● ● ● ● ● ●● ● ● ● ● ● ● ● ● (N) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (O) ● ● ● ● ● ●●● ● ● ●●● ● ● (P) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●●●●● ●●●●● p = 500 s0=10 n = 300 p = 500 s0=10 n = 100 p = 500 s0=40 n = 300 p = 500 s0=40 n = 100 SNR = 4 SNR = 4 SNR = 2 SNR = 2 SNR = 1 SNR = 1 SNR = 0.5 SNR = 0.5 0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00
Ind 1 2 5 Ind 1 2 5 Ind 1 2 5 Ind 1 2 5
0.00 0.25 0.50 0.75 1.00 s0B ● ●
Synthetic Independence Design Semisynthetic Correlation Design
●
● Lasso ●● AdaLasso ●● HENet ●● SCAD ●● Stability
p = 500 s0=10 s0=40 TPR PPV TPR PPV TPR PPV TPR PPV SNR = 4 SNR = 2 SNR = 1 SNR = 0.5
● ● ● ● ●●●● ●●●● (A) ● ● ● ● ● ● ● ● ● ● ● ● (B) ● ● ● ● ●●●● ●●●● (C) ● ● ● ● ●●●● ● ● ● ● (D) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●●●● ● ● ● ● (E) ● ● ● ● ● ● ● ● ● ● ● ● (F) ● ● ● ● ● ● ● ● ● ● ● ● (G) ● ● ● ● ● ● ● ● ● ● ● ● (H) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (I) ● ● ● ● ● ● ● ● ● ● ● ● (J) ● ● ● ● ● ● ● ● ● ● ● ● (K) ● ● ● ● ● ● ● ● ● ● ● ● (L) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● (M) ● ● ● ● ● ● ● ● ● ● ● ● (N) ● ● ● ● ● ● ● ● ● ● ● ● (O) ● ● ● ● ● ● ● ● ● ● ● ● (P) ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●●●● ● ● ● ● ● ● ● ● ● ● ● ● pB=10 s0B=1 pB=10 s0B=5 pB=100 s0B=1 pB=100 s0B=5 SNR = 4 p = 1000 , s 0 = 10 n = 200 SNR = 2 p = 1000 , s 0 = 10 n = 200 SNR = 4 p = 4000 , s 0 = 40 n = 200 SNR = 2 p = 4000 , s 0 = 40 n = 200 0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00
Ind 0.5 0.7 0.9 Ind 0.5 0.7 0.9 Ind 0.5 0.7 0.9 Ind 0.5 0.7 0.9
0.00 0.25 0.50 0.75 1.00 ρ ● ●
Synthetic Independence Design Synthetic Correlation Design
●
● Lasso ●● HENet ●● SCAD ●● Stability
pB=10 pB=100 TPR PPV TPR PPV TPR PPV TPR PPV p = 1000 , s 0 = 10 p = 4000 , s 0 = 40 n = 200
● ● ● ● ● ● ●●●●● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ●●● ● ● ●● ● ● ●●● ●● ● ● ●● ●● ● ●● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ●● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●●● ● ● ● ●● ● ● ● ●●●●●● ● ●●●●● ● ● ●● ● ● ● ● ● ● ● ● ●● ●● ● ● pAUC RMSE TPR PPV 0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00 5 10 15 20 25 5 10 15 20 25 0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00 0.00 0.25 0.50 0.75 1.00
Pairwise correlation design
T
oeplitz correlation design
● Lasso ● HENet ● Ridge ● SCAD ● Stability
● 0<r≤1 1<r≤2 2<r≤3 r>3
Figure S19: Comparison between Toeplitz correlation and pairwise correlation designs for rank-ing, prediction and selection performance. As Figure 11 in Main Text, but with SNR=1 (instead of SNR=2).
