Jans Raf

Raf Jans

Information about the author Raf Jans will soon be added to the site.
Found 9 papers in total
Progressive Selection Method for the Coupled Lot-Sizing and Cutting-Stock Problem
Progressive Selection Method for the Coupled Lot-Sizing and Cutting-Stock Problem
2017
The coupled lot‐sizing and cutting‐stock problem has been a challenging...
Benders Decomposition for Production Routing Under Demand Uncertainty
Benders Decomposition for Production Routing Under Demand Uncertainty
2015
The production routing problem (PRP) is a generalization of the inventory routing...
Efficient symmetry breaking formulations for the job grouping problem
Efficient symmetry breaking formulations for the job grouping problem
2013
The job grouping problem consists of assigning a set of jobs, each with a specific set...
Solving Lot-Sizing Problems on Parallel Identical Machines Using Symmetry-Breaking Constraints
Solving Lot-Sizing Problems on Parallel Identical Machines Using Symmetry-Breaking Constraints
2009
Production planning on multiple parallel machines is an interesting problem, both from...
Modeling industrial lot sizing problems: a review
Modeling industrial lot sizing problems: a review
2008
In this paper we give an overview of recent developments in the field of modeling...
Meta-heuristics for dynamic lot sizing: A review and comparison of solution approaches
Meta-heuristics for dynamic lot sizing: A review and comparison of solution approaches
2007
Proofs from complexity theory as well as computational experiments indicate that most...
A new Dantzig–Wolfe reformulation and branch-and-price algorithm for the capacitated lot-sizing problem with setup times
A new Dantzig–Wolfe reformulation and branch-and-price algorithm for the capacitated lot-sizing problem with setup times
2007
Although the textbook Dantzig–Wolfe decomposition reformulation for the...
Improved lower bounds for the capacitated lot sizing problem with setup times
Improved lower bounds for the capacitated lot sizing problem with setup times
2004
We present new lower bounds for the capacitated lot sizing problem, applying...
Alternative formulations for a layout problem in the fashion industry
Alternative formulations for a layout problem in the fashion industry
2002
In this paper we propose alternative integer programming models for solving the layout...
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