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MCvDTreeSplit Structure
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Decision tree node split

Namespace: Emgu.CV.ML.Structure
Assembly: Emgu.CV.World (in Emgu.CV.World.dll) Version: 3.1.0.2282 (3.1.0.2282)
Syntax
public struct MCvDTreeSplit

The MCvDTreeSplit type exposes the following members.

Properties
  NameDescription
Public propertyOrder
Get or Set the Order of this TreeSplit
Public propertySubset
Get the bit array indicating the value subset in case of split on a categorical variable. The rule is: if var_value in subset then next_node<-left else next_node<-right
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Methods
  NameDescription
Public methodEquals (Inherited from ValueType.)
Protected methodFinalize (Inherited from Object.)
Public methodGetHashCode (Inherited from ValueType.)
Public methodGetType (Inherited from Object.)
Protected methodMemberwiseClone (Inherited from Object.)
Public methodToString (Inherited from ValueType.)
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Fields
  NameDescription
Public fieldinversed
When it equals to 1, the inverse split rule is used (i.e. left and right branches are exchanged in the expressions below)
Public fieldnext
Pointer to the next split in the node split list
Public fieldquality
The split quality, a positive number. It is used to choose the best primary split, then to choose and sort the surrogate splits. After the tree is constructed, it is also used to compute variable importance
Public fieldvar_idx
Index of the variable used in the split
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See Also