ml.combust.mleap.core.classification

BinaryClassificationModel

trait BinaryClassificationModel extends MultinomialClassificationModel

Trait for binary classifiers.

This is only used for binary classifiers. See MultinomialClassificationModel for multinomial classifiers.

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  1. BinaryClassificationModel
  2. MultinomialClassificationModel
  3. ClassificationModel
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  1. abstract def predictBinaryProbability(features: Vector): Double

    Predict the class without taking into account threshold.

    Predict the class without taking into account threshold.

    features

    features for prediction

    returns

    probability that prediction is the predictable class

  2. abstract def predictRaw(features: Vector): Vector

  3. abstract def rawToProbabilityInPlace(raw: Vector): Vector

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

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  6. def apply(features: Vector): Double

    Alias for ml.combust.mleap.core.classification.ClassificationModel#predict.

    features

    feature vector

    returns

    prediction

    Definition Classes
    ClassificationModel
  7. final def asInstanceOf[T0]: T0

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  8. def binaryProbabilityToPrediction(probability: Double): Double

  9. def clone(): AnyRef

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

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  17. final def notify(): Unit

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  18. final def notifyAll(): Unit

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  19. val numClasses: Int

    Number of classes this model predicts.

    Number of classes this model predicts.

    2 indicates this is a binary classification model. Greater than 2 indicates a multinomial classifier.

    Definition Classes
    BinaryClassificationModelMultinomialClassificationModel
  20. def predict(features: Vector): Double

    Predict the class taking into account threshold.

    Predict the class taking into account threshold.

    features

    features for prediction

    returns

    prediction with threshold

    Definition Classes
    BinaryClassificationModelMultinomialClassificationModelClassificationModel
  21. def predictBinaryWithProbability(features: Vector): (Double, Double)

    Predict class and probability.

    Predict class and probability.

    features

    features to predict

    returns

    (prediction, probability)

  22. def predictProbabilities(features: Vector): Vector

  23. def predictWithProbability(features: Vector): (Double, Double)

  24. def probabilityToPrediction(probability: Vector): Double

  25. def rawToPrediction(raw: Vector): Double

  26. def rawToProbability(raw: Vector): Vector

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

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  28. val threshold: Option[Double]

    Threshold for binary classifiers.

    Threshold for binary classifiers.

    If the prediction probability is over this value, then the prediction is pegged to 1.0. Otherwise the prediction is pegged to 0.0.

  29. lazy val thresholds: Option[Array[Double]]

  30. def toString(): String

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  31. final def wait(): Unit

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  33. final def wait(arg0: Long): Unit

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Inherited from ClassificationModel

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