A new 'with memory' variant of the LSPIA method accelerates least-squares B-spline curve and surface fitting by reusing previous iterates, with a proven faster convergence rate for totally positive bases.
Total least squares fitting of bezier and b-spline curves to ordered data
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On a progressive and iterative approximation method with memory for least square fitting
A new 'with memory' variant of the LSPIA method accelerates least-squares B-spline curve and surface fitting by reusing previous iterates, with a proven faster convergence rate for totally positive bases.