Package org.apache.spark.ml.tree
Class LeafNode
Object
org.apache.spark.ml.tree.Node
org.apache.spark.ml.tree.LeafNode
- All Implemented Interfaces:
Serializable
Decision tree leaf node.
param: prediction Prediction this node makes
param: impurity Impurity measure at this node (for training data)
- See Also:
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Method Details
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impurity
public double impurity()Description copied from class:Node
Impurity measure at this node (for training data) -
prediction
public double prediction()Description copied from class:Node
Prediction a leaf node makes, or which an internal node would make if it were a leaf node- Specified by:
prediction
in classNode
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toString
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