A dynamic lot sizing model with learning in setups

A dynamic lot sizing model with learning in setups

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Article ID: iaor19911212
Country: United States
Volume: 38
Issue: 4
Start Page Number: 189
End Page Number: 195
Publication Date: Jul 1990
Journal: Operations Research
Authors: ,
Abstract:

This paper considers the dynamic lot sizing problem of H.M. Wagner and T.M. Whitin with the assumption that the total cost of n setups is a concave nondecreasing function of n. Such setup costs could arise from the worker learning in setups and/or technological improvements in setup methods. An efficient dynamic programming algorithm is developed to solve a finite horizon problem and results are presented to find decision/forecast horizons. Several new results presented in the paper have potential use in solving other related problems.

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