Continuous Regularized Least Squares Polynomial Approximation on the Sphere

Table 1

Numerical results of approximate with different data point sets and models.

	,
MD
	1600, 39
	2500, 49
	3600, 59
	4900, 69
GL	496, 15	0.2719 (0.2700)		0.0008 (0.0013)
	1326, 25	0.1811 (0.1893)		0.0059 (0.010)
	1891, 30	0.1577 (0.1661)		0.0095 (0.035)
	2556, 35	0.1578 (0.1574)		0.024 (0.048)
	3321, 40	0.1648 (0.1656)		0.039 (0.097)
	5151, 50	0.1192 (0.1209)		0.13 (0.28)

: uniform errors of the model; : condition numbers of the model; : CPU time. refers to results from CRLS and refers to the ones from DRLS.