Table 3.

The various ensembles created through feature engineering methods

Set	Features Selected
Chi square set	Platelet, PLR, LDH value, CRP
Mutual Information set	Platelet, D-dimers, CRP, Comorbidities
Anova set	Platelet, LDH value, D-dimers, CRP, Comorbidities
PCA set	Three components
UMAP set	Three components