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Data approximation by \(L^1\) spline fits with free knots - MaRDI portal

Data approximation by \(L^1\) spline fits with free knots (Q2668215)

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Language	Label	Description	Also known as
English	Data approximation by \(L^1\) spline fits with free knots	scientific article

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scholarly article

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Data approximation by \(L^1\) spline fits with free knots (English)

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Computer Aided Geometric Design

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publication date

3 March 2022

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zbMATH Keywords

spline

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knot

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approximation

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optimization

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data science

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MaRDI profile type

MaRDI publication profile

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full work available at URL

https://doi.org/10.1016/j.cagd.2021.102064

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Least squares splines with free knots: Global optimization approach.

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Approximating term structure of interest rates using cubic \(L_1\) splines

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Surface Reconstruction and Image Enhancement via $L^1$-Minimization

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\(L_1C^1\) polynomial spline approximation algorithms for large data sets

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Univariate cubic \(L_1\) interpolating splines: analytical results for linearity, convexity and oscillation on 5-pointwindows

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Approximation to Data by Splines with Free Knots

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\(L_1\) spline methods for scattered data interpolation and approximation

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Learnt knot placement in B-spline curve approximation using support vector machines

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Shape-preserving, multiscale fitting of univariate data by cubic \(L_1\) smoothing splines

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Univariate cubic \(L_{p}\) splines and shape-preserving, multiscale interpolation by univariate cubic \(L_{1}\) splines

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Shape-preserving, multiscale interpolation by bi- and multivariate cubic \(L_{1}\) splines

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Shape-preserving approximation of multiscale univariate data by cubic \(L_1\) spline fits

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Shape-preserving, first-derivative-based parametric and nonparametric cubic \(L_{1}\) spline curves

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Shape-preserving univariate cubic and higher-degree \(L_{1}\) splines with function-value-based and multistep minimization principles

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Adaptive knot placement in B-spline curve approximation

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Knot calculation for spline fitting based on the unimodality property

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A Data-Reduction Strategy for Splines with Applications to the Approximation of Functions and Data

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Nonlinear L 1 C 1 Interpolation: Application to Images

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Least squares approximation by splines with free knots

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On shape-preserving capability of cubic \(L^1\) spline fits

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Univariate cubic \(L_1\) interpolating splines: spline functional, window size and analysis-based algorithm

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Identifiers

10.1016/j.cagd.2021.102064

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Mathematics Subject Classification ID

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zbMATH DE Number

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Sitelinks

Mathematics(1 entry)

mardi Publication:2668215

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