c

undersampling.core

CondensedNearestNeighbor

class CondensedNearestNeighbor extends Algorithm

Condensed Nearest Neighbor decision rule. Original paper: "The Condensed Nearest Neighbor Rule" by P. Hart.

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Instance Constructors

  1. new CondensedNearestNeighbor(data: Data, seed: Long = System.currentTimeMillis(), minorityClass: Any = -1)

    data

    data to work with

    seed

    seed to use. If it is not provided, it will use the system time

    minorityClass

    indicates the minority class. If it's set to -1, it will set to the one with less instances

Value Members

  1. final def !=(arg0: Any): Boolean
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  11. final def ne(arg0: AnyRef): Boolean
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  13. final def notifyAll(): Unit
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  14. def sample(file: Option[String] = None, distance: Distance = Distances.EUCLIDEAN): Data

    Compute the Condensed Nearest Neighbor decision rule (CNN rule)

    Compute the Condensed Nearest Neighbor decision rule (CNN rule)

    file

    file to store the log. If its set to None, log process would not be done

    distance

    distance to use when calling the NNRule algorithm

    returns

    Data structure with all the important information

  15. final def synchronized[T0](arg0: ⇒ T0): T0
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  17. final def wait(): Unit
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  18. final def wait(arg0: Long, arg1: Int): Unit
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  19. final def wait(arg0: Long): Unit
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  1. def finalize(): Unit
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    Deprecated

    (Since version ) see corresponding Javadoc for more information.

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