Step-by-Step Penalized Blind Kriging Methods for Surrogate Modeling

Table 2

Data simulation results of the function KF with Lasso.

Sample Size	Method	MRMSPE	IEIR(%)	AEIR(%)	MEAN	CPU(s)
n = 60	PBK	0.067 8	37.60	92.47	7.80	2815.65
	M1	0.067 5	55.93	96.53	9.15	589.02
	M2	0.067 4	4.37	79.20	5.01	687.74
	M3	0.066 9	37.67	92.43	7.81	2879.55
n = 80	PBK	0.066 7	20.53	91.70	6.73	3101.15
	M1	0.066 5	58.17	97.00	9.31	618.83
	M2	0.066 3	5.67	81.20	5.21	953.33
	M3	0.065 7	20.77	91.60	6.74	3384.24
n = 100	PBK	0.065 8	12.53	93.17	6.34	3525.52
	M1	0.065 7	58.90	97.50	9.38	734.71
	M2	0.065 0	7.77	82.40	5.41	1128.58
	M3	0.064 9	14.20	93.17	6.44	3881.17