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. 2022 Jul 5;35(6):1514–1529. doi: 10.1007/s10278-022-00674-z
Model evaluation
Design decisions We made a clear separation between model developers and final model testers. Development of models includes programming feature selection and model training. External testing of models requires institutional access for the Hoboken and Seoul data, which were obtained upon request with submission of our study protocol
Reasons This is the best practice to avoid repeated testing on the final test datasets, which could invalidate the reported results. It is also a common setting in real life model evaluation scenarios