Class/Object

org.apache.spark.ml.classification

BoostingClassificationModel

Related Docs: object BoostingClassificationModel | package classification

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class BoostingClassificationModel extends ClassificationModel[Vector, BoostingClassificationModel] with BoostingClassifierParams with MLWritable

Linear Supertypes
MLWritable, BoostingClassifierParams, BoostingParams, HasNumRound, HasTol, HasValidationIndicatorCol, HasBaseLearner, HasSeed, HasWeightCol, HasNumBaseLearners, ClassificationModel[Vector, BoostingClassificationModel], ClassifierParams, HasRawPredictionCol, PredictionModel[Vector, BoostingClassificationModel], PredictorParams, HasPredictionCol, HasFeaturesCol, HasLabelCol, Model[BoostingClassificationModel], Transformer, PipelineStage, Logging, Params, Serializable, Serializable, Identifiable, AnyRef, Any
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Inherited
  1. BoostingClassificationModel
  2. MLWritable
  3. BoostingClassifierParams
  4. BoostingParams
  5. HasNumRound
  6. HasTol
  7. HasValidationIndicatorCol
  8. HasBaseLearner
  9. HasSeed
  10. HasWeightCol
  11. HasNumBaseLearners
  12. ClassificationModel
  13. ClassifierParams
  14. HasRawPredictionCol
  15. PredictionModel
  16. PredictorParams
  17. HasPredictionCol
  18. HasFeaturesCol
  19. HasLabelCol
  20. Model
  21. Transformer
  22. PipelineStage
  23. Logging
  24. Params
  25. Serializable
  26. Serializable
  27. Identifiable
  28. AnyRef
  29. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new BoostingClassificationModel(numClasses: Int, weights: Array[Double], models: Array[EnsemblePredictionModelType])

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  2. new BoostingClassificationModel(uid: String, numClasses: Int, weights: Array[Double], models: Array[EnsemblePredictionModelType])

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Value Members

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

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any
  3. final def $[T](param: Param[T]): T

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    Attributes
    protected
    Definition Classes
    Params
  4. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  5. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  6. def avgLoss(lossColName: String, boostProbaColName: String)(df: DataFrame): Double

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    Definition Classes
    BoostingParams
  7. val baseLearner: Param[EnsemblePredictorType]

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    param for the estimator that will be used by the ensemble learner as a base learner

    param for the estimator that will be used by the ensemble learner as a base learner

    Definition Classes
    HasBaseLearner
  8. def beta(avgl: Double, numClasses: Int = 2): Double

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    Definition Classes
    BoostingParams
  9. final def clear(param: Param[_]): BoostingClassificationModel.this.type

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    Definition Classes
    Params
  10. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  11. def copy(extra: ParamMap): BoostingClassificationModel

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    Definition Classes
    BoostingClassificationModel → Model → Transformer → PipelineStage → Params
  12. def copyValues[T <: Params](to: T, extra: ParamMap): T

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    Attributes
    protected
    Definition Classes
    Params
  13. final def defaultCopy[T <: Params](extra: ParamMap): T

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    Attributes
    protected
    Definition Classes
    Params
  14. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  15. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  16. def evaluateOnValidation(numClasses: Int, weights: Array[Double], boosters: Array[EnsemblePredictionModelType], labelColName: String, featuresColName: String, loss: (Double) ⇒ Double)(df: DataFrame): Double

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    Definition Classes
    BoostingParams
  17. def evaluateOnValidation(weights: Array[Double], boosters: Array[EnsemblePredictionModelType], labelColName: String, featuresColName: String, loss: (Double) ⇒ Double)(df: DataFrame): Double

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    Definition Classes
    BoostingParams
  18. def explainParam(param: Param[_]): String

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    Definition Classes
    Params
  19. def explainParams(): String

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    Definition Classes
    Params
  20. def extractBoostedBag(poissonProbaColName: String, seed: Long)(df: DataFrame): DataFrame

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    Definition Classes
    BoostingParams
  21. final def extractParamMap(): ParamMap

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    Definition Classes
    Params
  22. final def extractParamMap(extra: ParamMap): ParamMap

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    Definition Classes
    Params
  23. final val featuresCol: Param[String]

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    Definition Classes
    HasFeaturesCol
  24. def featuresDataType: DataType

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    Attributes
    protected
    Definition Classes
    PredictionModel
  25. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  26. def fitBaseLearner(baseLearner: EnsemblePredictorType, labelColName: String, featuresColName: String, predictionColName: String, weightColName: Option[String])(df: DataFrame): EnsemblePredictionModelType

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    Definition Classes
    HasBaseLearner
  27. final def get[T](param: Param[T]): Option[T]

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    Definition Classes
    Params
  28. def getBaseLearner: EnsemblePredictorType

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    Definition Classes
    HasBaseLearner
  29. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  30. final def getDefault[T](param: Param[T]): Option[T]

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    Definition Classes
    Params
  31. final def getFeaturesCol: String

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    Definition Classes
    HasFeaturesCol
  32. final def getLabelCol: String

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    Definition Classes
    HasLabelCol
  33. def getLoss: String

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    Definition Classes
    BoostingClassifierParams
  34. def getNumBaseLearners: Int

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    Definition Classes
    HasNumBaseLearners
  35. def getNumRound: Int

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    Definition Classes
    HasNumRound
  36. final def getOrDefault[T](param: Param[T]): T

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    Definition Classes
    Params
  37. def getParam(paramName: String): Param[Any]

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    Definition Classes
    Params
  38. final def getPredictionCol: String

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    Definition Classes
    HasPredictionCol
  39. final def getRawPredictionCol: String

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    Definition Classes
    HasRawPredictionCol
  40. final def getSeed: Long

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    Definition Classes
    HasSeed
  41. final def getTol: Double

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    Definition Classes
    HasTol
  42. final def getValidationIndicatorCol: String

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    Definition Classes
    HasValidationIndicatorCol
  43. final def getWeightCol: String

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    Definition Classes
    HasWeightCol
  44. final def hasDefault[T](param: Param[T]): Boolean

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    Definition Classes
    Params
  45. def hasParam(paramName: String): Boolean

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    Definition Classes
    Params
  46. def hasParent: Boolean

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    Definition Classes
    Model
  47. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  48. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean

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    Attributes
    protected
    Definition Classes
    Logging
  49. def initializeLogIfNecessary(isInterpreter: Boolean): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  50. final def isDefined(param: Param[_]): Boolean

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    Definition Classes
    Params
  51. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  52. final def isSet(param: Param[_]): Boolean

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    Definition Classes
    Params
  53. def isTraceEnabled(): Boolean

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    Attributes
    protected
    Definition Classes
    Logging
  54. final val labelCol: Param[String]

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    Definition Classes
    HasLabelCol
  55. def log: Logger

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    Attributes
    protected
    Definition Classes
    Logging
  56. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  57. def logDebug(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  58. def logError(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  59. def logError(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  60. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  61. def logInfo(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  62. def logName: String

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    Attributes
    protected
    Definition Classes
    Logging
  63. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  64. def logTrace(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  65. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  66. def logWarning(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  67. val loss: Param[String]

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    Loss function which Boosting tries to minimize.

    Loss function which Boosting tries to minimize. (case-insensitive) Supported: "exponential" (default = exponential)

    Definition Classes
    BoostingClassifierParams
  68. val models: Array[EnsemblePredictionModelType]

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

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

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

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    Definition Classes
    AnyRef
  72. val numBaseLearners: Param[Int]

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    param for the number of base learners of the algorithm

    param for the number of base learners of the algorithm

    Definition Classes
    HasNumBaseLearners
  73. val numBaseModels: Int

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  74. val numClasses: Int

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    Definition Classes
    BoostingClassificationModel → ClassificationModel
  75. def numFeatures: Int

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    Definition Classes
    PredictionModel
    Annotations
    @Since( "1.6.0" )
  76. val numRound: Param[Int]

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    param for the number of round waiting for next decrease in validation set

    param for the number of round waiting for next decrease in validation set

    Definition Classes
    HasNumRound
  77. lazy val params: Array[Param[_]]

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    Definition Classes
    Params
  78. var parent: Estimator[BoostingClassificationModel]

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    Definition Classes
    Model
  79. def predict(features: Vector): Double

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    Definition Classes
    ClassificationModel → PredictionModel
  80. def predictRaw(features: Vector): Vector

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    Attributes
    protected
    Definition Classes
    BoostingClassificationModel → ClassificationModel
  81. final val predictionCol: Param[String]

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    Definition Classes
    HasPredictionCol
  82. def probabilize(boostWeightColName: String, boostProbaColName: String, poissonProbaColName: String)(df: DataFrame): DataFrame

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    Definition Classes
    BoostingParams
  83. def raw2prediction(rawPrediction: Vector): Double

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    Attributes
    protected
    Definition Classes
    ClassificationModel
  84. final val rawPredictionCol: Param[String]

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    Definition Classes
    HasRawPredictionCol
  85. def save(path: String): Unit

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    Definition Classes
    MLWritable
    Annotations
    @Since( "1.6.0" ) @throws( ... )
  86. final val seed: LongParam

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    Definition Classes
    HasSeed
  87. final def set(paramPair: ParamPair[_]): BoostingClassificationModel.this.type

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    Attributes
    protected
    Definition Classes
    Params
  88. final def set(param: String, value: Any): BoostingClassificationModel.this.type

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    Attributes
    protected
    Definition Classes
    Params
  89. final def set[T](param: Param[T], value: T): BoostingClassificationModel.this.type

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    Definition Classes
    Params
  90. final def setDefault(paramPairs: ParamPair[_]*): BoostingClassificationModel.this.type

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    Attributes
    protected
    Definition Classes
    Params
  91. final def setDefault[T](param: Param[T], value: T): BoostingClassificationModel.this.type

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    Attributes
    protected
    Definition Classes
    Params
  92. def setFeaturesCol(value: String): BoostingClassificationModel

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    Definition Classes
    PredictionModel
  93. def setParent(parent: Estimator[BoostingClassificationModel]): BoostingClassificationModel

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    Definition Classes
    Model
  94. def setPredictionCol(value: String): BoostingClassificationModel

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    Definition Classes
    PredictionModel
  95. def setRawPredictionCol(value: String): BoostingClassificationModel

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    Definition Classes
    ClassificationModel
  96. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  97. def terminate(avgl: Double, withValidation: Boolean, error: Double, verror: Double, tol: Double, numRound: Int, numTry: Int, iter: Int, instrumentation: Instrumentation, numClasses: Double = 2.0): (Int, Double, Int)

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    Definition Classes
    BoostingParams
  98. def terminateVal(withValidation: Boolean, error: Double, verror: Double, tol: Double, numRound: Int, numTry: Int, iter: Int, instrumentation: Instrumentation): (Int, Double, Int)

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    Definition Classes
    BoostingParams
  99. def toString(): String

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    Definition Classes
    Identifiable → AnyRef → Any
  100. final val tol: DoubleParam

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    Definition Classes
    HasTol
  101. def transform(dataset: Dataset[_]): DataFrame

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    Definition Classes
    ClassificationModel → PredictionModel → Transformer
  102. def transform(dataset: Dataset[_], paramMap: ParamMap): DataFrame

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    Definition Classes
    Transformer
    Annotations
    @Since( "2.0.0" )
  103. def transform(dataset: Dataset[_], firstParamPair: ParamPair[_], otherParamPairs: ParamPair[_]*): DataFrame

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    Definition Classes
    Transformer
    Annotations
    @Since( "2.0.0" ) @varargs()
  104. def transformImpl(dataset: Dataset[_]): DataFrame

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    Attributes
    protected
    Definition Classes
    PredictionModel
  105. def transformSchema(schema: StructType): StructType

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    Definition Classes
    PredictionModel → PipelineStage
  106. def transformSchema(schema: StructType, logging: Boolean): StructType

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    Attributes
    protected
    Definition Classes
    PipelineStage
    Annotations
    @DeveloperApi()
  107. val uid: String

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    Definition Classes
    BoostingClassificationModel → Identifiable
  108. def updateWeights(boostWeightColName: String, lossColName: String, beta: Double, updatedBoostWeightColName: String)(df: DataFrame): DataFrame

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    Definition Classes
    BoostingParams
  109. def validateAndTransformSchema(schema: StructType, fitting: Boolean, featuresDataType: DataType): StructType

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    Attributes
    protected
    Definition Classes
    ClassifierParams → PredictorParams
  110. final val validationIndicatorCol: Param[String]

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    Definition Classes
    HasValidationIndicatorCol
  111. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  112. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  113. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  114. def weight(beta: Double): Double

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    Definition Classes
    BoostingParams
  115. final val weightCol: Param[String]

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    Definition Classes
    HasWeightCol
  116. val weights: Array[Double]

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  117. def write: MLWriter

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    Definition Classes
    BoostingClassificationModel → MLWritable

Inherited from MLWritable

Inherited from BoostingClassifierParams

Inherited from BoostingParams

Inherited from HasNumRound

Inherited from HasTol

Inherited from HasValidationIndicatorCol

Inherited from HasBaseLearner

Inherited from HasSeed

Inherited from HasWeightCol

Inherited from HasNumBaseLearners

Inherited from ClassificationModel[Vector, BoostingClassificationModel]

Inherited from ClassifierParams

Inherited from HasRawPredictionCol

Inherited from PredictionModel[Vector, BoostingClassificationModel]

Inherited from PredictorParams

Inherited from HasPredictionCol

Inherited from HasFeaturesCol

Inherited from HasLabelCol

Inherited from Model[BoostingClassificationModel]

Inherited from Transformer

Inherited from PipelineStage

Inherited from Logging

Inherited from Params

Inherited from Serializable

Inherited from Serializable

Inherited from Identifiable

Inherited from AnyRef

Inherited from Any

getParam

param

Ungrouped