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. 2021 Jul 31;14(3):1699–1711. doi: 10.1007/s12652-021-03389-1

Fig. 1.

Fig. 1

The workflow of COVID-19 prediction from clinical data. The first phase involves selecting optimum features through ABC algorithm. The binary classifier SVM uses this feature set to predict positive cases. The severity class is predicted through the final multiclass LR model