Table 1:

Results for the additive model example. For MSD, we report the median with the associated interquartile range (IQR) in the parentheses. Cases 1 and 2 refer to that the predictors are generated from t(4) and Uniform[−2.5,2.5], respectively.

	Method	MSD	P1	P2	P3	P4	Pa
	SIS	976.50(1023.00)	0.07	0.08	0.96	0.98	0.01
	NIS	1342.50(704.75)	0.01	0.20	0.05	0.76	0.00
	DC-SIS	279.50(656.75)	0.27	0.46	0.57	0.95	0.16
Case 1	MV-SIS	24.00(118.00)	0.83	0.73	0.97	0.95	0.58
	Qa-SIS	347.50(653.50)	0.02	0.81	0.22	0.98	0.00
	HZ-SIS	11.50(22.00)	0.98	0.90	0.97	0.94	0.80
	SIS	1216.50(964.75)	0.10	0.02	1.00	1.00	0.00
	NIS	924.00(1257.25)	0.16	0.17	0.30	0.33	0.06
	DC-SIS	197.00(339.00)	0.20	0.31	0.98	0.98	0.06
Case 2	MV-SIS	11.00(28.00)	0.94	0.83	1.00	1.00	0.78
	Qa-SIS	8.00(15.50)	0.91	0.91	1.00	1.00	0.82
	HZ-SIS	24.50(52.25)	0.71	0.88	0.99	1.00	0.64