Bin packing with thresholds: mathematical models and theoretical results

Research output: Contribution to journalResearch articleContributedpeer-review

Contributors

  • Ernest Foussard - , Université Grenoble Alpes (Author)
  • John Martinovic - , Chair of Numerical Optimization (Author)
  • Marie-Laure Espinouse - , Université Grenoble Alpes (Author)
  • Grégory Mounié - , Université Grenoble Alpes (Author)
  • Margaux Nattaf - , Université Grenoble Alpes (Author)

Abstract

We present a new variant of one-dimensional bin packing, called the bin packing with thresholds problem. In this scenario, any item is equipped with a size and a threshold, and packing an item into a bin is possible if and only if the remaining capacity is larger than both these item-specific parameters. Thus, the feasibility of a subset of items typically depends on the packing order. This problem originates from a joint production/maintenance scheduling application in which processing jobs deteriorate the condition of the machine, meaning that the threshold constraint represents requirements on the machine's condition to process a job. In this article, this novel variant of bin packing is investigated from a theoretical and numerical point of view. First, some important structural properties of an optimal solution are derived. Based on these observations, three integer linear programming (ILP) formulations are presented: a basic assignment model, an exponential-size pattern-based approach, and a pseudo-polynomial arcflow formulation. For these approaches, relations between the associated LP bounds are established mathematically. Finally, all three formulations are compared based on extensive numerical experiments involving differently characterized benchmark sets.

Details

Original languageEnglish
Pages (from-to)756-769
Number of pages14
JournalEuropean Journal of Operational Research
Volume331
Issue number3
Publication statusPublished - 16 Jun 2026
Peer-reviewedYes

External IDs

Scopus 105025009061

Keywords

Keywords

  • Bin packing problem, Column generation, Integer linear programming, Packing, Threshold constraint