A model for determining optimal quantity in a semiconductor production line considering yield randomness and demand uncertainty

A model for determining optimal quantity in a semiconductor production line considering yield randomness and demand uncertainty

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Article ID: iaor19952013
Country: South Korea
Volume: 20
Issue: 1
Start Page Number: 27
End Page Number: 34
Publication Date: Apr 1995
Journal: Journal of the Korean ORMS Society
Authors: ,
Keywords: electronics industry
Abstract:

In this paper, the authors have developed a model to determine the input quantity to be processed at each stage of a multi-stage production system in which the yield at each stage may be random and may need reworking at that stage. Yield randomness, especially in a semi-conductor industry, is a most challenging problem for production control. The demand for final product is uncertain. The authors have extended the model proposed in Park and Kim to consider a multiple number of reworkings which can be done at any stage prior to or at the stage where output is bad, depending on the level of the defect. [In Korean.]

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