org.apache.spark.streamdm.classifiers.trees

ConditionalTest

abstract class ConditionalTest extends Serializable

ConditionalTest is an abstract class for conditional tests, used for splitting nodes in Hoeffding trees.

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Instance Constructors

  1. new ConditionalTest(fIndex: Int)

Abstract Value Members

  1. abstract def branch(example: Example): Int

    Returns the number of the branch for an example, -1 if unknown.

    Returns the number of the branch for an example, -1 if unknown.

    example

    the input Example

    returns

    the number of the branch for an example, -1 if unknown.

  2. abstract def description(): Array[String]

    Get the conditional test description.

    Get the conditional test description.

    returns

    an Array containing the description

  3. abstract def maxBranches(): Int

    Gets the number of maximum branches, -1 if unknown.

    Gets the number of maximum branches, -1 if unknown.

    returns

    the number of maximum branches, -1 if unknown.

Concrete Value Members

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

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

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  3. final def ##(): Int

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

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

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  6. final def asInstanceOf[T0]: T0

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  7. def clone(): AnyRef

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    protected[java.lang]
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    @throws( ... )
  8. final def eq(arg0: AnyRef): Boolean

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  9. def equals(arg0: Any): Boolean

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  10. var fIndex: Int

  11. def featureIndex(): Int

    Returns the index of the feature

    Returns the index of the feature

    returns

    the index of the feature

  12. def finalize(): Unit

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    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )
  13. final def getClass(): Class[_]

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  14. def hasResult(example: Example): Boolean

    Gets whether the number of the branch for an example is known.

    Gets whether the number of the branch for an example is known.

    example

    the input Example

    returns

    true if the number of the branch for an example is known

  15. def hashCode(): Int

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  16. final def isInstanceOf[T0]: Boolean

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

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  18. final def notify(): Unit

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  19. final def notifyAll(): Unit

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

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  21. def toString(): String

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  22. final def wait(): Unit

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    @throws( ... )
  23. final def wait(arg0: Long, arg1: Int): Unit

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    @throws( ... )
  24. final def wait(arg0: Long): Unit

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