Least squares approximation by splines with free knots

BIT Numerical Mathematics

Volumn 35, Issue 3, 1995, Pages 361-384

  Schwetlick, Hubert ^a   Schütze, Torsten ^a  

^a DRESDEN UNIVERSITY OF TECHNOLOGY   (Germany)

Author keywords

B splines with free knots; constrained least squares approximation; Data fitting; knot removal strategies

Indexed keywords

EID: 0013017017     PISSN: 00063835     EISSN: 15729125     Source Type: Journal    
DOI: 10.1007/BF01732610     Document Type: Article

References (27)

1. An efficient line search for nonlinear least squares
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6. A variable projection method for solving separable nonlinear least squares problems
7. A globalization scheme for the generalized Gauss-Newton method
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9. A data reduction strategy for splines with applications to the approximation of functions and data
10. Algorithms for separable nonlinear least squares problems
11. On Pólya frequency functions III: The positivity of translation determinants with an application to the interpolation problem by spline curves
12. Spline smoothing under constraints on derivatives
13. Method of optimal variable-knot spline interpolation in the L2 discrete norm
14. A spline least squares method for numerical parameter estimation in differential equations