Table 4.

Prediction performance of the five models on eICU-CRD (internal) and MIMIC-III (external).

Models	eICU-CRD				MIMIC-III
	Brier Score	AUROC	AUPRC	ECI	Brier Score	AUROC	AUPRC	ECI
Customized SAPS II	0.181	0.667	0.439	9.028	0.175	0.669	0.402	8.742
RF	0.166	0.735	0.530	8.317	0.169	0.745	0.530	8.469
SVM	0.183	0.690	0.480	9.137	0.172	0.716	0.482	8.577
DL	0.164	0.742	0.536	8.223	0.171	0.743	0.527	8.551
GBDT	0.164	0.742	0.537	8.224	0.166	0.747	0.536	8.294