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Erschienen in:
2014 | OriginalPaper | Buchkapitel
A New Approach to Economic Production Quantity Problems with Fuzzy Parameters and Inventory Constraint
verfasst von : József Mezei, Kaj-Mikael Björk
Erschienen in: Information Processing and Management of Uncertainty in Knowledge-Based Systems
Verlag: Springer International Publishing
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In this paper, we will develop a new multi-item economic production quantity model with limited storage space. This new model will then be extended to allow for fuzzy demand and solved numerically with a non-linear programming solver for two cases: in the first case the optimization problem will be defuzzified with the signed distance measure and in the second case, the storage constraint needs to be fulfilled, only to a certain degree of possibility. Both cases are solved and illustrated with an example.