. Author manuscript; available in PMC: 2017 Apr 1.

Published in final edited form as: Ann Stat. 2016 Apr;44(2):629–659. doi: 10.1214/15-AOS1380

Table 3.

Test result on a toy problem. “gap_(%)” stands for the relative difference in contrast to MIPGO.

Penalty	Measure	LLA_r	gap_(%)	LLA_LSS	gap_(%)	MIPGO

SCAD	Min	0.539	0.00	0.900	40.12	0.539
	Ave	0.911	40.85	0.900	40.12	0.539
	Max	2.150	74.93	0.900	40.12	0.539

MCP	Min	0.304	2.63	0.360	17.78	0.296
	Ave	0.435	31.95	0.360	17.78	0.296
	Max	1.293	77.11	0.360	17.78	0.296