Beam-ACO applied to assembly line balancing

  • Authors:
  • Christian Blum;Joaquín Bautista;Jordi Pereira

  • Affiliations:
  • ALBCOM, Dept. Llenguatges i Sistemes Informàtics, Universitat Politècnica de Catalunya, Barcelona, Spain;ETSEIB, Nissan Chair, Universitat Politècnica de Catalunya, Barcelona, Spain;ETSEIB, Dept. d’Organitzacíó d’Empreses, Universitat Politècnica de Catalunya, Barcelona, Spain

  • Venue:
  • ANTS'06 Proceedings of the 5th international conference on Ant Colony Optimization and Swarm Intelligence
  • Year:
  • 2006

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Abstract

Assembly line balancing concerns the design of assembly lines for the manufacturing of products. In this paper we consider the time and space constrained simple assembly line balancing problem with the objective of minimizing the number of necessary work stations. This problem is denoted by TSALBP-1 in the literature. For tackling this problem we propose a Beam-ACO approach, which is an algorithm that results from hybridizing ant colony optimization with beam search. The experimental results show that our algorithm is a state-of-the-art metaheuristic for this problem.