org.apache.spark.streamdm.classifiers.trees

GiniSplitCriterion

class GiniSplitCriterion extends SplitCriterion with Serializable

Class for computing splitting criteria using Gini with respect to distributions of class values.

Linear Supertypes
SplitCriterion, Serializable, Serializable, AnyRef, Any
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  1. GiniSplitCriterion
  2. SplitCriterion
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Instance Constructors

  1. new GiniSplitCriterion()

Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  5. final def ==(arg0: Any): Boolean

    Definition Classes
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  6. final def asInstanceOf[T0]: T0

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  7. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
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    Annotations
    @throws( ... )

  8. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  9. def equals(arg0: Any): Boolean

    Definition Classes
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  10. def finalize(): Unit

    Attributes
    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )

  11. final def getClass(): Class[_]

    Definition Classes
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  12. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  13. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  14. def merit(pre: Array[Double], post: Array[Array[Double]]): Double

    Computes the merit of splitting for a given distribution before and after the split.

    Computes the merit of splitting for a given distribution before and after the split.

    pre

    the class distribution before the split

    post

    the class distribution after the split

    returns

    value of the merit of splitting

    Definition Classes
    GiniSplitCriterion → SplitCriterion

  15. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  16. final def notify(): Unit

    Definition Classes
    AnyRef

  17. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  18. def rangeMerit(pre: Array[Double]): Double

    Computes the range of splitting merit

    Computes the range of splitting merit

    pre

    the class distribution before the split

    returns

    value of the range of splitting merit

    Definition Classes
    GiniSplitCriterion → SplitCriterion

  19. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  20. def toString(): String

    Definition Classes
    AnyRef → Any

  21. final def wait(): Unit

    Definition Classes
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    @throws( ... )

  22. final def wait(arg0: Long, arg1: Int): Unit

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    @throws( ... )

  23. final def wait(arg0: Long): Unit

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    @throws( ... )

Inherited from SplitCriterion

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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