Kriging-Based Space Exploration Global Optimization Method in Aerodynamic Design

Table 2

Parameter setting of KSE method.

Method	Parameter	Value
KSE	Cluster number	5
	Objective function transition factor	0.01
	Distance coefficient	0.01
MLSL-SQP	Reduced sample coefficient	0.5
	Fixed number in critical distance	4
	Number of local minima	10
	Termination tolerance for current design variable	0.001
	Termination tolerance for objective function value	0.0001
	Maximum number of iteration	500
MPS	Mode-pursing sample points	The number of dimension
	Model fitting tolerance coefficient	0.01
	Diff tolerance	0.00001
	Speed control factor	1
MADS	Mesh size update parameter	-1
	Mesh size update parameter	1
	Fixed rational number	4
	Initial mesh size parameter	1
	Initial poll size parameter	1
EGO	Iteration number	800
	Population number	Ten times the dimension