0.5.1 - 2020-03-29

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compose

• compose.Pipeline and compose.TransformerUnion now variadic arguments as input instead of a list. This doesn't change anything when using the shorthand operators | and +.

model_selection

• Removed model_selection.successive_halving
• Added model_selection.SuccessiveHalvingRegressor and model_selection.SuccessiveHalvingClassifier

stream

• Added a copy parameter to stream.simulate_qa in order to handle unwanted feature modifications.

tree

• Added a curtail_under parameter to tree.DecisionTreeClassifier.
• The speed and accuracy of both tree.DecisionTreeClassifier and tree.RandomForestClassifier has been slightly improved for numerical attributes.
• The esthetics of the tree.DecisionTreeClassifier.draw method have been improved.