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Kamp, Dominik ; Rambau, Jörg:
Flow Formulation of Demand Propagation in Guaranteed Service Models.
In: IFAC-PapersOnLine.
Bd. 55
(2022)
Heft 20
.
- S. 505-510.
ISSN 2405-8963
DOI: https://doi.org/10.1016/j.ifacol.2022.09.145
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| Projekttitel: |
Offizieller Projekttitel Projekt-ID The Stochastic Guaranteed Service Model with Demand Propagation (SGSM-DP) RA 1033/3-1 |
|---|---|
| Projektfinanzierung: |
Deutsche Forschungsgemeinschaft |
Abstract
In this paper we present two alternative models for the Stochastic Guaranteed Service Model with Demand Propagation (SGSM-DP) in multi-echelon inventory theory. While the original SGSM-DP could so far not be solved for standard networks with more than 15 nodes in 1000 seconds, the new equivalent model F-SGSM-DP based on dynamic flows with arcs going backwards in time can be solved even for heavy instances with up to around 50 nodes.