Fig. 4: Agreement and model confusion across tissue types. | Nature Communications

Fig. 4: Agreement and model confusion across tissue types.

From: Mapping cell-to-tissue graphs across human placenta histology whole slide images using deep learning with HAPPY

Fig. 4

a Inter-pathologist confusion matrix showing for each image with a majority pathologist label (y-axis) how much variance there was against that majority (x-axis). Lines indicate the additional options for pathologists to say the tissue was unclear or not listed. b Confusion matrix which shows the proportion of matching pathologists’ labels with ground truth annotations. c Model performance Precision Recall Area Under Curve (PR-AUC) scores plotted against pathologist Kappa values by tissue type showing a strong positive correlation (R2 = 0.821). Source data are provided as a Source Data file.

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