DecisionTreeClassifier又称决策树,在sklearn库中该分类器有如下参数:
from sklearn.tree import DecisionTreeClassifier;
model = DecisionTreeClassifier(
criterion='gini',
splitter='best',
max_depth=None,
min_samples_split=2,
min_samples_leaf =1,
min_weight_fraction_leaf=0.0,
max_features=None,
random_state=None,
max_leaf_nodes=None,
class_weight=None,
presort=False);