Setup minimising conditions in the trim loss problem

Setup minimising conditions in the trim loss problem

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Article ID: iaor19991233
Country: Netherlands
Volume: 95
Issue: 3
Start Page Number: 631
End Page Number: 640
Publication Date: Dec 1996
Journal: European Journal of Operational Research
Authors: , , , ,
Keywords: trim loss
Abstract:

The one-dimensional cutting stock, trim or deckling problem arises in cutting short units from long ones. The long units could be pipes, rods or reels of paper. The objectives are to fill demand with as little stock as possible, to reduce trim waste and to keep the number of setups to a minimum. We examine a formal approach to setup minimization and show that, at best, it provides necessary conditions for solving this task. Sufficient conditions also required the generation of all possible patterns, in principle at least.

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