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. Author manuscript; available in PMC: 2024 Jun 12.
Published in final edited form as: Neuroimage. 2019 Nov 1;206:116317. doi: 10.1016/j.neuroimage.2019.116317

Table 3.

Hyper parameters used for tuning of Gradient Boosting

Modality Combination (C) max_depth Learning rate Colsample_bytree n_estimators
MRI_PET 2 0.07 0.98 90
MRI_PET_CSF 3 0.05 1.00 120
MRI_PET_COG 3 0.07 1.00 90
PET_COG_CSF 3 0.07 0.98 80
MRI_PET_COG_CSF 3 0.10 0.50 50