org.apache.spark.streamdm.streams.generators

Cluster

abstract class Cluster extends AnyRef

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Instance Constructors

  1. new Cluster()

Abstract Value Members

  1. abstract def getCenter(): Array[Double]

    returns

    the center of the cluster

  2. abstract def getInclusionProbability(instance: Instance): Double

    Returns the probability of the given point belonging to this cluster.

    Returns the probability of the given point belonging to this cluster.

    returns

    a value between 0 and 1

  3. abstract def getWeight(): Double

    Returns the weight of this cluster, not neccessarily normalized.

    Returns the weight of this cluster, not neccessarily normalized. It could, for instance, simply return the number of points contined in this cluster.

    returns

    the weight

  4. abstract def sample(random: Random): Instance

    Samples this cluster by returning a point from inside it.

    Samples this cluster by returning a point from inside it.

    random

    a random number source

    returns

    an Instance that lies inside this cluster

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. def Cluster(): Unit

  7. final def asInstanceOf[T0]: T0

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  8. def clone(): AnyRef

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  11. def finalize(): Unit

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

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  13. def getGroundTruth(): Double

  14. def getId(): Double

  15. def getMeasureValue(measureKey: String): String

  16. def hashCode(): Int

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  17. def isGroundTruth(): Boolean

  18. final def isInstanceOf[T0]: Boolean

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

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  20. final def notify(): Unit

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  21. final def notifyAll(): Unit

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  22. def setGroundTruth(truth: Double): Unit

  23. def setId(id: Double): Unit

  24. def setMeasureValue(measureKey: String, value: Double): Unit

  25. def setMeasureValue(measureKey: String, value: String): Unit

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

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  27. def toString(): String

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  28. final def wait(): Unit

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

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