Piecewise linear approximation with minimum number of linear segments and minimum error: A fast approach to tighten and warm start the hierarchical mixed integer formulation

•Novel hierarchical and compact MILP formulation for piecewise linear approximation.•Formulation minimizes sequentially number of segments and approximation error.•Fast binary search algorithm identifies tightening bounds.•Fast algorithm identifies feasible warm starting solution.•Solution time two...

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Vydané v:	European journal of operational research Ročník 315; číslo 1; s. 50 - 62
Hlavný autor:	Ploussard, Quentin
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	United States Elsevier B.V 16.05.2024 Elsevier
Predmet:	Hierarchical optimization Integer programming Linear programming Piecewise linear approximation Integer programming Linear programming Hierarchical optimization Piecewise linear approximation
ISSN:	0377-2217
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