Automatic Curve Fitting Based on Radial Basis Functions and a Hierarchical Genetic Algorithm

Table 7

Basis functions corresponding to the best function estimated from the experimental setup with 50 samples and SNR = 2.

Test	Basis
1		2.624918	0.689655	0.175274
		1.306060	0.827586	0.057716
		−3.316849	0.896552	0.278344
		2.739275	1.000000	0.126029
2		−18.659943	0.103448	2.150076
		1.013608	0.448276	0.057623
		2.113588	0.517241	0.043472
		18.093719	0.620690	2.118272
3		−1.048773	0.206897	0.533407
		1.155269	0.482759	0.027828
		1.225578	0.517241	0.049997
		1.236929	0.827586	0.423159
4		−9.654642	0.344828	0.409970
		−1.730152	0.448276	0.083107
		3.042676	0.482759	0.075049
		11.017281	0.551724	0.656271
		−7.058442	0.965517	0.455500
5		−0.079952	0.137931	0.358084
		−0.374830	0.448276	0.108851
		−0.580771	0.482759	0.035342
		0.715895	0.517241	0.039981
		0.225844	0.586207	0.193723