A matheuristic approach to integrate humping and pullout sequencing operations at railroad hump yards

This article presents a novel matheuristic for solving the hump yard block‐to‐track assignment problem. This is an important problem arising in the railway freight industry and involves scheduling the transitions of a set of rail cars from a set of inbound trains to a set of outbound trains over a c...

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Veröffentlicht in:	Networks 2016-03, Vol.67 (2), p.126-138
Hauptverfasser:	Haahr, Jørgen Thorlund, Lusby, Richard Martin
Format:	Artikel
Sprache:	eng
Schlagworte:	block-to-track assignment freight train Optimization Freight trains hump yard optimization matheuristic mixed integer programming Networks Operations research Railroad cars Railroad engineering Rails Railways rolling horizon Trains
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