Table 2.

RF hyperparameters.

Parameter	Meaning	Value	Range
n_estimations	The number of estimators in the forest	400	200–2000, step 200
max_features	max number of features considered for splitting a node	sqrt	-
max_depth	max number of levels in each decision tree	None	None; 10–110, step 10
min_samples_split	min number of data points placed in a node before it is split	2	2, 5, 10
min_samples_leaf	min number of data points allowed in a leaf node	1	1, 2, 4
bootstrap	method for sampling data points. True= bootstrap samples	true	true, false