c

undersampling.core

OneSideSelection

class OneSideSelection extends Algorithm

One-Side Selection algorithm. Original paper: "Addressing the Curse of Imbalanced Training Sets: One-Side Selection" by Miroslav Kubat and Stan Matwin.

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Instance Constructors

  1. new OneSideSelection(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

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

    Compute the One-Side Selection algorithm.

    Compute the One-Side Selection algorithm.

    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

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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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