Code: Parametric Calibration for Supply Chain Simulation Models with Sparse Data
DOI: 10.4121/a772fd6f-ec0b-4038-8e54-5b9901f060ad
Dataset
This code is part of the Ph.D. thesis of Isabelle M. van Schilt, Delft University of Technology.
This code is used to calibrate a parameter of a stylized supply chain simulation model of counterfeit Personal Protective Equipment (PPE). For this, we use three calibration techniques: Approximate Bayesian Computing using pydream
, Genetic Algorithms using Platypus
, and Powell's Method using SciPy
. The calibration is done with sparse data, which is generated by degrading the ground truth data on noise, bias, and missing values.
This code is an extension of the celibration
library, making it easy to plugin different calibration models, distance metrics and functions, and data.
Note that this code uses an old version of pydsol, which is included in the zip file.
History
- 2024-07-19 first online, published, posted
Publisher
4TU.ResearchDataFormat
*.pyAssociated peer-reviewed publication
Calibrating simulation models with sparse data: Counterfeit supply chains during COVID-19Organizations
TU Delft, Faculty of Technology, Policy and Management, Department of Multi-Actor Systems (MAS)DATA
Files (1)
- 5,202,374 bytesMD5:
4af83bb192d08862ff88c5cdf325b993
parametric_calibration_sparse_data-main.zip