Table 3 Parameter search in the analysis of randomized search RF.

From: Osteoporosis screening using machine learning and electromagnetic waves

Parameter

Range

Best result

n_estimator (number of trees in the forest)

[11 uniformly defined numbers between 50 and 200]

110

Min_samples_split (minimum amount of data in a node before the node is split)

[4–8]

7

Min_samples_leaf (minimum number of leaves in a node)

[3–7]

6

max_depth (maximum depth of trees)

[3–9]

8

Max_features (number of variables in each split)

[1 to 21]

7

Criterion

['gini', 'entropy', 'log_loss']

Gini