org.apache.spark.streamdm.classifiers.bayes

MultinomialNaiveBayesModel

class MultinomialNaiveBayesModel extends Model with Serializable

The Model used for the multinomial Naive Bayes. It contains the class statistics and the class feature statistics.

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Instance Constructors

  1. new MultinomialNaiveBayesModel(numClasses: Int, numFeatures: Int, laplaceSmoothingFactor: Int, classStatistics: Array[Double], classFeatureStatistics: Array[Array[Double]])

  2. new MultinomialNaiveBayesModel(numClasses: Int, numFeatures: Int, laplaceSmoothingFactor: Int)

Type Members

  1. type T = MultinomialNaiveBayesModel

    Definition Classes
    MultinomialNaiveBayesModelModel

Value Members

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

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    AnyRef
  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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    AnyRef
  5. final def ==(arg0: Any): Boolean

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    Any
  6. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  7. var classFeatureStatistics: Array[Array[Double]]

  8. var classStatistics: Array[Double]

  9. def clone(): AnyRef

    Attributes
    protected[java.lang]
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    @throws( ... )
  10. final def eq(arg0: AnyRef): Boolean

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    AnyRef
  11. def equals(arg0: Any): Boolean

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    AnyRef → Any
  12. def finalize(): Unit

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    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )
  13. final def getClass(): Class[_]

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  14. def hashCode(): Int

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  15. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  16. var isReady: Boolean

  17. val laplaceSmoothingFactor: Int

  18. var logConditionalProbability: Array[Array[Double]]

  19. var logNumberDocuments: Double

  20. var logNumberDocumentsOfClass: Double

  21. var logProbability: Array[Double]

  22. def merge(mod2: MultinomialNaiveBayesModel): MultinomialNaiveBayesModel

    Merge the statistics of another model into the current model.

    Merge the statistics of another model into the current model.

    mod2

    MultinomialNaiveBayesModel

    returns

    MultinomialNaiveBayesModel

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

    Definition Classes
    AnyRef
  24. final def notify(): Unit

    Definition Classes
    AnyRef
  25. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  26. val numClasses: Int

  27. val numFeatures: Int

  28. def predict(instance: Example): Double

    Predict the label of the Instance, given the current Model.

    Predict the label of the Instance, given the current Model.

    instance

    the Example which needs a class predicted

    returns

    a Double representing the class predicted

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

    Definition Classes
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  30. def toString(): String

    Definition Classes
    AnyRef → Any
  31. def update(instance: Example): MultinomialNaiveBayesModel

    Update the model, depending on the Instance given for training.

    Update the model, depending on the Instance given for training.

    returns

    the updated Model

    Definition Classes
    MultinomialNaiveBayesModelModel
  32. final def wait(): Unit

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    @throws( ... )
  33. final def wait(arg0: Long, arg1: Int): Unit

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    @throws( ... )
  34. final def wait(arg0: Long): Unit

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Inherited from Model

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