https://orcid.org/0009-0003-4784-7583
Figures & data
Figure 1. Notional sketch of a hub-and-spoke system.
Figure 2. Overview of the proposed methodology.
Figure 3. Constrained design space with hub location candidates.
Figure 4. Schematic of the network system implemented for this research.
Figure 5. Diagram of the MLP-based surrogate model structure.
Figure 6. Actual by predicted plot for the MREs.
Figure 7. Notional sketch of the Monte-Carlo simulation for input–output mapping.
Figure 8. Monte-Carlo simulation results for transportation cost w.r.t. latitude.
Figure 9. Monte-Carlo simulation results for transportation cost w.r.t. longitude.
Figure 10. Near optimum exploration for the new hub facility location.
Figure 11. Diagram of the MLP-based surrogate model structure used for sensitivity analysis on hub capacity uncertainty.
Figure 12. Monte-Carlo simulation results for sensitivity analysis on hub capacity uncertainty.
Data availability statement
The data are not publicly available due to restrictions (e.g., they contain company-sensitive information).