Packages

case class Node(f: Int, gn: Double, nu: VectoI, parent: Node = null, y: Int, isLeaf: Boolean = false) extends Cloneable with Product with Serializable

The Node class is used to hold information about a node in the decision tree.

f

the feature/variable number used for splitting (negative => leaf)

gn

the information gain recorded at this node

nu

the frequency count

parent

the parent node (null for root)

y

the response/decision value

isLeaf

whether the node is a leaf (terminal node)

Linear Supertypes
Serializable, Serializable, Product, Equals, Cloneable, Cloneable, AnyRef, Any
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  1. Node
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. Cloneable
  7. Cloneable
  8. AnyRef
  9. Any
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Instance Constructors

  1. new Node(f: Int, gn: Double, nu: VectoI, parent: Node = null, y: Int, isLeaf: Boolean = false)

    f

    the feature/variable number used for splitting (negative => leaf)

    gn

    the information gain recorded at this node

    nu

    the frequency count

    parent

    the parent node (null for root)

    y

    the response/decision value

    isLeaf

    whether the node is a leaf (terminal node)

Value Members

  1. val f: Int
  2. val gn: Double
  3. val nu: VectoI
  4. val parent: Node
  5. def toString(): String
    Definition Classes
    Node → AnyRef → Any
  6. val y: Int