Fig. 3
From: Automated interpretation of cardiotocography using deep learning in a nationwide multicenter study
Model calibration. The calibration plot shows the agreement between predicted probabilities and observed outcomes for the internal test and three external test datasets. The x-axis represents the mean predicted probability, while the y-axis indicates the fraction of positive cases. The dashed diagonal line (x = y) represents perfect calibration, where predictions match the observed outcomes exactly. The model demonstrates varying levels of calibration across datasets, with predictions generally aligning closer to the diagonal in some datasets than others. This highlights the model’s calibration performance and its ability to provide reliable probability estimates.
