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A decision support tool for procurement planning process under uncertainty

Guillaume, Romain and Thierry, Caroline and Grabot, Bernard A decision support tool for procurement planning process under uncertainty. (2011) In: IFAC World Congress 2011, 28 August 2011 - 2 September 2011 (Milano, Italy).

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Official URL: http://www.ifac-papersonline.net/Detailed/47995.html


This communication presents a method to support the customer in the choice of a procurement plan when the gross requirements are ill-known, in a context of collaboration with the supplier. A general model of imperfect parameter representation is suggested, imperfection gathering uncertainty (through various scenarios) and imprecision (through quantities and dates expressed by possibility distribution). A method to compute the possible quantities required to satisfy the gross requirements under the supplier delivering constraints is proposed. From this value, a set of possible supplied quantities is computed to support the decision making of the customer. The decision maker then evaluates the procurement plan with the possible evolution of the inventory.

Item Type:Conference or Workshop Item (Paper)
Additional Information:Thanks to IFAC-PapersOnLine editor. The definitive version is available at : http://www.ifac-papersonline.net/ DOI:10.3182/20110828-6-IT-1002.01342
HAL Id:hal-00952731
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE)
Université de Toulouse > Université Toulouse - Jean Jaurès - UT2J (FRANCE)
Laboratory name:
Deposited On:13 Feb 2014 17:11

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