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Monotone Smoothing Splines with Bounds

Maad Sasane, Sara LU (2020) In Acta Applicandae Mathematicae 169(1). p.613-627
Abstract

The problem of monotone smoothing splines with bounds is formulated as a constrained minimization problem of the calculus of variations. Existence and uniqueness of solutions of this problem is proved, as well as the equivalence of it to a finite dimensional but nonlinear optimization problem. A new algorithm for computing the solution which is a spline curve, using a branch and bound technique, is presented. The method is applied to examples in neuroscience and for fitting cumulative distribution functions from data.

Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Algorithm, Cumulative distribution function, Curve fitting, KKT conditions, Monotone spline
in
Acta Applicandae Mathematicae
volume
169
issue
1
pages
15 pages
publisher
Springer
external identifiers
  • scopus:85078892556
ISSN
0167-8019
DOI
10.1007/s10440-020-00314-0
language
English
LU publication?
yes
id
a725db13-a9a6-4580-9b19-ded4791bfd89
date added to LUP
2020-02-18 14:53:28
date last changed
2022-05-12 00:40:30
@article{a725db13-a9a6-4580-9b19-ded4791bfd89,
  abstract     = {{<p>The problem of monotone smoothing splines with bounds is formulated as a constrained minimization problem of the calculus of variations. Existence and uniqueness of solutions of this problem is proved, as well as the equivalence of it to a finite dimensional but nonlinear optimization problem. A new algorithm for computing the solution which is a spline curve, using a branch and bound technique, is presented. The method is applied to examples in neuroscience and for fitting cumulative distribution functions from data.</p>}},
  author       = {{Maad Sasane, Sara}},
  issn         = {{0167-8019}},
  keywords     = {{Algorithm; Cumulative distribution function; Curve fitting; KKT conditions; Monotone spline}},
  language     = {{eng}},
  number       = {{1}},
  pages        = {{613--627}},
  publisher    = {{Springer}},
  series       = {{Acta Applicandae Mathematicae}},
  title        = {{Monotone Smoothing Splines with Bounds}},
  url          = {{http://dx.doi.org/10.1007/s10440-020-00314-0}},
  doi          = {{10.1007/s10440-020-00314-0}},
  volume       = {{169}},
  year         = {{2020}},
}