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. Author manuscript; available in PMC: 2025 Mar 6.
Published in final edited form as: Health Serv Outcomes Res Methodol. 2024 Mar 18;25(1):1–28. doi: 10.1007/s10742-024-00324-7

Table 7.

Model training hyperparameters

Outcome Model Hyperparameters
Infected XGB nrounds = 50, max_depth = 10, eta = 0.15, gamma = 0
DT cp = .002
RF mtry = 16
SVM sigma = 2.44 × 10–4, C = 8
Death XGB nrounds = 100, max_depth = 8, eta = 0.15, gamma = 0
DT cp = .05
RF mtry = 16
SVM sigma = 1.25 × 10–1, C = 8
Ventilation XGB nrounds = 150, max_depth = 2, eta = 0.15, gamma = 0
DT cp = .02
RF mtry = 64
SVM sigma = 1.56 × 10–2, C = 64
Days Hospitalized XGB nrounds = 50, max_depth = 6, eta = 0.15, gamma = 0
DT cp = .002
RF mtry = 32
SVM sigma = 2.44 × 10–4, C = 32
Days in ICU XGB nrounds = 50, max_depth = 6, eta = 0.15, gamma = 0
DT cp = .05
RF mtry = 16
SVM sigma = 2.44 × 10–4, C = 8