Supply chain Safety: A Diversification model based on clustering

Brieden, A.; P. Gritzmann and M. Öllinger

Lehrstuhl für Angewandte Geometrie II und diskrete Mathematik (Prof. Gritzmann)

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Title:: Supply chain Safety: A Diversification model based on clustering
Document type:: Buchbeitrag
Author(s):: Brieden, A.; P. Gritzmann and M. Öllinger
Pages contribution:: 323-351
Abstract:: The issue of supply chain safety has received broad attention which has led to a wide range of methodologically different approaches; for a survey see (Pfohl, Köhler & Thomas, 2010). The present paper introduces a novel quantitative algorithm that provides a multiple covering of the commodity graph via constrained clustering. In fact, we construct supply chain components in the overall supply network of a company, each being able to account for some percentage of the company’s overall production. They are all isomorphic to and can hence be viewed as different realizations of the commodity graph which are most independent with respect to known hazards. Consequently, suppliers (of each level) are assigned to supply chain components so as to minimize the probability for a total (or severe enough) breakdown. The basic new model is given in detail, complemented by an outline of more involved ramifications that are able to deal with realistic scenarios. Also, we give computer simulations that indicate the favorable behavior already of our basic model in terms of risk reduction.
Editor:: M. Eßig et. al.
Book title:: Supply Chain Safety Management: Achieving Security and Robustness in Logistics
Publisher:: Springer
Year:: 2012
Reviewed:: ja
Language:: en
TUM Institution:: Lehrstuhl für Angewandte Geometrie und Diskrete Mathematik
Format:: Text
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mediaTUM Gesamtbestand Einrichtungen Schools TUM School of Computation, Information and Technology Departments Mathematics Lehrstuhl für Angewandte Geometrie und Diskrete Mathematik (N.N.)Publikationen Gritzmann, Peter

mediaTUM Gesamtbestand Hochschulbibliographie 2012 Fakultäten Mathematik Lehrstuhl für Angewandte Geometrie II und diskrete Mathematik (Prof. Gritzmann)