A skyline-based heuristic for the 2D rectangular strip packing problem

  • Authors:
  • Lijun Wei;Andrew Lim;Wenbin Zhu

  • Affiliations:
  • Department of Management Sciences, City University of Hong Kong, Kowloon Tong, Hong Kong;Department of Management Sciences, City University of Hong Kong, Kowloon Tong, Hong Kong;Department of Computer Science, Hong Kong Univ. of Science and Technology, Kowloon, Hong Kong

  • Venue:
  • IEA/AIE'11 Proceedings of the 24th international conference on Industrial engineering and other applications of applied intelligent systems conference on Modern approaches in applied intelligence - Volume Part II
  • Year:
  • 2011
  • Smart energy case study

    BuildSys '12 Proceedings of the Fourth ACM Workshop on Embedded Sensing Systems for Energy-Efficiency in Buildings

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Abstract

In this paper, we propose a greedy heuristic for the 2D rectangular packing problem that represents packings using a skyline. To solve the 2D rectangular strip packing problem, we make use of this heuristic as a subroutine in an iterative deepening binary search on the maximum height of the packing that incorporates a tabu search mechanic. Our approach outperforms all existing approaches on several sets of standard benchmark test cases for the 2D strip packing problem.