Weighted orthogonal basis functions
weighted orthogonal regression least square method
weighted-orthogonal-regression
2D orthogonal polynomial
Chebyshev orthogonal polynomial
Chebyshev’s orthogonal polynomial
compound orthogonal polynomial
discrete orthogonal polynomial
forsyte generalized orthogonal polynomial
Forsythe orthogonal polynomial
generating orthogonal polynomial
hermite orthogonal polynomial
non-orthogonal polynomial expansion
orthogonal polynimial expansion
orthogonal polynomial approximation
orthogonal polynomial curve-fitting
orthogonal polynomial expansion