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

Table 3

Data simulation results of the function KF with Elastic Net.

Sample Size	Method	MRMSPE	IEIR(%)	AEIR(%)	MEAN	CPU(s)
n = 60	PBK	0.067 8	44.20	93.40	8.26	10 315.95
	M1	0.067 5	63.00	97.00	9.60	1126.76
	M2	0.067 0	6.33	81.57	5.27	1315.17
	M3	0.067 2	43.40	93.63	8.22	10 980.71
n = 80	PBK	0.066 7	25.17	92.27	7.05	10 787.02
	M1	0.066 5	63.10	97.27	9.62	1277.98
	M2	0.066 1	8.33	83.27	5.50	1685.08
	M3	0.065 8	25.37	92.53	7.07	11 161.00
n = 100	PBK	0.065 7	17.37	93.63	6.66	11 135.97
	M1	0.065 6	63.57	97.53	9.67	1503.19
	M2	0.065 1	10.73	83.40	5.65	1914.47
	M3	0.065 0	17.90	93.90	6.71	11 761.19