TABLE 2.

Performance of classifiers when predicting impairment of sham and 1, 5, or 10 cGy ⁵⁶Fe irradiated rats in the post-irradiation ATRC scores of the SD and CD stages.

Impairment threshold	ML algorithm	% Accuracy	AUC-ROC	AUC-PR	MCC	F1 score
SD ATRC ≥ 16	GNB	66	0.68	0.33	0.21	0.35
	SVM	81	0.65	0.37	0.30	0.41
	ANN	71	0.69	0.37	0.25	0.38
CD ATRC ≥ 36	GNB	72	0.64	0.28	0.30	0.42
	SVM	74	0.58	0.30	0.07	0.22
	ANN	75	0.66	0.32	0.30	0.43

The input features are the dose (0, 1, 5, or 10 cGy) and the prescreen ATRC scores.