Table 3.

Optimal Hyperparameters for Each Subcohort Selected Through Optuna

ParameterGlioma vs. all other PathologiesGlioma vs. metastasisGlioma vs. inflammatory lesionsGlioma vs. intracerebral hemorrhageGlioma vs. meningioma
boostergbtreegbtreegbtreedartgbtree
grow_policydepthwiselossguidedepthwiselossguidedepthwise
n_estimators100100100100100
scale_pos_weight4.8850572.3620691.6839080.4540230.37931
gamma00.31906400.0012640
max_depth63656
lambda10.04381310.9539631
alpha00.39851300.7082490
eta0.30.1190430.30.6914860.3
sample_typeuniformuniformuniformuniformuniform
normalize_typetreetreetreeforesttree
rate_drop0000.3123740
skip_drop0000.9881030
ParameterGlioma vs. all other PathologiesGlioma vs. metastasisGlioma vs. inflammatory lesionsGlioma vs. intracerebral hemorrhageGlioma vs. meningioma
boostergbtreegbtreegbtreedartgbtree
grow_policydepthwiselossguidedepthwiselossguidedepthwise
n_estimators100100100100100
scale_pos_weight4.8850572.3620691.6839080.4540230.37931
gamma00.31906400.0012640
max_depth63656
lambda10.04381310.9539631
alpha00.39851300.7082490
eta0.30.1190430.30.6914860.3
sample_typeuniformuniformuniformuniformuniform
normalize_typetreetreetreeforesttree
rate_drop0000.3123740
skip_drop0000.9881030
Table 3.

Optimal Hyperparameters for Each Subcohort Selected Through Optuna

ParameterGlioma vs. all other PathologiesGlioma vs. metastasisGlioma vs. inflammatory lesionsGlioma vs. intracerebral hemorrhageGlioma vs. meningioma
boostergbtreegbtreegbtreedartgbtree
grow_policydepthwiselossguidedepthwiselossguidedepthwise
n_estimators100100100100100
scale_pos_weight4.8850572.3620691.6839080.4540230.37931
gamma00.31906400.0012640
max_depth63656
lambda10.04381310.9539631
alpha00.39851300.7082490
eta0.30.1190430.30.6914860.3
sample_typeuniformuniformuniformuniformuniform
normalize_typetreetreetreeforesttree
rate_drop0000.3123740
skip_drop0000.9881030
ParameterGlioma vs. all other PathologiesGlioma vs. metastasisGlioma vs. inflammatory lesionsGlioma vs. intracerebral hemorrhageGlioma vs. meningioma
boostergbtreegbtreegbtreedartgbtree
grow_policydepthwiselossguidedepthwiselossguidedepthwise
n_estimators100100100100100
scale_pos_weight4.8850572.3620691.6839080.4540230.37931
gamma00.31906400.0012640
max_depth63656
lambda10.04381310.9539631
alpha00.39851300.7082490
eta0.30.1190430.30.6914860.3
sample_typeuniformuniformuniformuniformuniform
normalize_typetreetreetreeforesttree
rate_drop0000.3123740
skip_drop0000.9881030
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