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Fig. 6 | BMC Medical Research Methodology

Fig. 6

From: Predicting COVID-19 mortality risk in Toronto, Canada: a comparison of tree-based and regression-based machine learning methods

Fig. 6

AUC and Brier’s score for forecasting validation based on the k-steps-ahead prediction of the last k days of the observation period k=7,8,⋯,30. The top and bottom panels are based on the methods including (top panels) and excluding (bottom panels) hospital use (ever hospitalized, ever ICU and ever intubated related to COVID-19) as predictors, respectively

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BMC Medical Research Methodology

ISSN: 1471-2288

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