class TomekLink extends Algorithm

Tomek Link algorithm. Original paper: "Two Modifications of CNN" by Ivan Tomek.

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Instance Constructors

  1. new TomekLink(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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  2. final def ##(): Int
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  11. final def ne(arg0: AnyRef): Boolean
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  12. final def notify(): Unit
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  13. final def notifyAll(): Unit
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  14. def sample(file: Option[String] = None, distance: Distance = Distances.EUCLIDEAN, ratio: String = "not minority"): Data

    Undersampling method based in removing Tomek Links

    Undersampling method based in removing Tomek Links

    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

    ratio

    indicates the instances of the Tomek Links that are going to be remove. "all" will remove all instances, "minority" will remove instances of the minority class and "not minority" will remove all the instances except the ones of the minority class.

    returns

    Data structure with all the important information

  15. final def synchronized[T0](arg0: ⇒ T0): T0
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  16. def toString(): String
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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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