Rapid detection of carbapenem-resistant Escherichia coli and carbapenem-resistant Klebsiella pneumoniae in positive blood cultures via MALDI-TOF MS and tree-based machine learning models

Table 1 Evaluation metrics for tree-based machine learning models of E. coli and predictive accuracy of blood cultures

Evaluation metrics	DT	RF	GBM	XGBoost	ERT
Test set	0.97	0.96	0.97	0.97	0.99
Ten-fold	0.95	0.98	0.97	0.98	0.99
AUROC	0.95	1.00	0.99	0.99	1.00
Accuracy of blood culture	0.89	0.92	0.90	0.92	0.86

ISSN: 1471-2180