Fig. 4: The human–machine comparison test result.
From: Clinically applicable optimized periprosthetic joint infection diagnosis via AI based pathology
1/2/3 correspond to the diagnostic results of Experts 1/2/3, indicated on the horizontal axis; the symbols s/w represent the diagnostic results of the PJI supervised and weakly supervised models, indicated on the vertical axis. a, b, and c show the confusion matrix results comparing PJI supervised models with Experts 1/2/3, while d, e, and f present the confusion matrix results comparing PJI weakly supervised models with Experts 1/2/3. The darker the red, the larger the number. The top-left and bottom-right squares represent areas where the experts’ diagnoses and the model’s diagnoses are the same, while the other squares represent areas where the diagnoses differ.
