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Published in:
2004 | OriginalPaper | Chapter
A Constraint for Bin Packing
Author : Paul Shaw
Published in: Principles and Practice of Constraint Programming – CP 2004
Publisher: Springer Berlin Heidelberg
Included in: Professional Book Archive
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We introduce a constraint for one-dimensional bin packing. This constraint uses propagation rules incorporating knapsack-based reasoning, as well as a lower bound on the number of bins needed. We show that this constraint can significantly reduce search on bin packing problems. We also demonstrate that when coupled with a standard bin packing search strategy, our constraint can be a competitive alternative to established operations research bin packing algorithms.