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. Author manuscript; available in PMC: 2024 Apr 1.
Published in final edited form as: J Thorac Cardiovasc Surg. 2021 Jul 30;165(4):1433–1442.e2. doi: 10.1016/j.jtcvs.2021.07.041

Figure 1A:

Figure 1A:

Transition of the outcome of a classifier from Predicted Probabilities of Dead (PPD) to Predicted Label (PL)- (1) Threshold the PPDs: If the PPD for a patient is greater than the threshold then the PL would be DEAD otherwise PL would be SURV. (2) Compare generated PL against the observed class/label and form the confusion matrix.