An Optimal Algorithm for On-Line Palletizing at Delivery Industry

  • Authors:
  • Jochen Rethmann;Egon Wanke

  • Affiliations:
  • -;-

  • Venue:
  • ISAAC '98 Proceedings of the 9th International Symposium on Algorithms and Computation
  • Year:
  • 1998

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Abstract

We consider the combinatorial stack-up problem which is to process a given sequence q of bins by removing step by step bins from the first s positions of the sequence onto p stack-up places. We prove that the Most-Frequently algorithm has best worst-case performance of all on-line stack-up algorithms and is, additionally, the best polynomial time approximation algorithm for the stack-up problem known up to now, although it is a simple on-line algorithm.