RegressionTreeBase.GetCategoricalSplitFeaturesAt(Int32) Method
Definition
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Return categorical thresholds used at node indexed by nodeIndex. If the considered input feature does NOT matche any of values returned by GetCategoricalSplitFeaturesAt(Int32), we call it a less-than-threshold event and therefore LeftChild[nodeIndex] is the child node that input should go next. The returned value is valid only if CategoricalSplitFlags[nodeIndex] is true.
public System.Collections.Generic.IReadOnlyList<int> GetCategoricalSplitFeaturesAt (int nodeIndex);member this.GetCategoricalSplitFeaturesAt : int -> System.Collections.Generic.IReadOnlyList<int>Public Function GetCategoricalSplitFeaturesAt (nodeIndex As Integer) As IReadOnlyList(Of Integer)Parameters
- nodeIndex
- Int32