Variable neighbourhood search for the variable sized bin packing problem

  • Authors:
  • Vera Hemmelmayr;Verena Schmid;Christian Blum

  • Affiliations:
  • Department of Business Administration, Universität Wien, Vienna, Austria;Department of Business Administration, Universität Wien, Vienna, Austria;ALBCOM Research Group, Universitat Politècnica de Catalunya, Barcelona, Spain

  • Venue:
  • Computers and Operations Research
  • Year:
  • 2012

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Abstract

The variable sized bin packing problem is a generalisation of the one-dimensional bin packing problem. Given is a set of weighted items, which must be packed into a minimum-cost set of bins of variable sizes and costs. This problem has practical applications, for example, in packing, transportation planning, and cutting. In this work we propose a variable neighbourhood search metaheuristic for tackling the variable sized bin packing problem. The presented algorithm can be seen as a hybrid metaheuristic, because it makes use of lower bounding techniques and dynamic programming in various algorithmic components. An extensive experimentation on a diverse set of problem instances shows that the proposed algorithm is very competitive with current state-of-the-art approaches.