Application of Kriging Algorithm Based on ACFPSO in Geomagnetic Data Interpolation

Table 7

Interpolation error analysis of different methods.

	ME	MAE	RMSE		Time (s)
IDW	0.1053	2.2381	3.4090	0.9984	3.4934
RBF	0.0861	0.9171	1.8177	0.9995	5.4882
LS-Kriging	0.0823	0.5157	1.0966	0.9998	12.2869
PSO-Kriging	0.0726	0.4067	0.9743	0.9999	12.0434
CFPSO-Kriging	0.0716	0.3883	0.9534	0.9999	11.9235
ACFPSO-Kriging	0.0706	0.2949	0.8487	0.9999	11.9621