Value Members

1.  final def !=(arg0: Any): Boolean

   Definition Classes

   AnyRef → Any

2.  final def ##(): Int

   Definition Classes

   AnyRef → Any

3.  final def $[T](param: Param[T]): T

   Attributes

   protected

   Definition Classes

   Params

4.  final def ==(arg0: Any): Boolean

   Definition Classes

   AnyRef → Any

5.  def addExtraArgs(args: StringBuilder): Unit

   * Allow subclasses to add further arguments

   * Allow subclasses to add further arguments

   args

   argument builder to append to

   Attributes

   protected

   Definition Classes

   VowpalWabbitBase

6.  val additionalFeatures: StringArrayParam

   Definition Classes

   HasAdditionalFeatures

7.  val args: Param[String]

   Definition Classes

   VowpalWabbitBase

8.  final def asInstanceOf[T0]: T0

   Definition Classes

   Any

9.  lazy val classNameHelper: String

   Attributes

   protected

   Definition Classes

   BaseWrappable

10.  final def clear(param: Param[_]): VowpalWabbitClassifier.this.type

    Definition Classes

    Params

11.  def clone(): AnyRef

    Attributes

    protected[lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( ... ) @native()

12.  def companionModelClassName: String

    Attributes

    protected

    Definition Classes

    BaseWrappable

13.  def copy(extra: ParamMap): VowpalWabbitClassifier

    Definition Classes

    VowpalWabbitClassifier → Predictor → Estimator → PipelineStage → Params

14.  def copyValues[T <: Params](to: T, extra: ParamMap): T

    Attributes

    protected

    Definition Classes

    Params

15.  lazy val copyrightLines: String

    Attributes

    protected

    Definition Classes

    BaseWrappable

16.  def createLabelSetter(schema: StructType): (Row, VowpalWabbitExample) ⇒ Unit

    Attributes

    protected

    Definition Classes

    VowpalWabbitBase

17.  final def defaultCopy[T <: Params](extra: ParamMap): T

    Attributes

    protected

    Definition Classes

    Params

18.  final def eq(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

19.  def equals(arg0: Any): Boolean

    Definition Classes

    AnyRef → Any

20.  def explainParam(param: Param[_]): String

    Definition Classes

    Params

21.  def explainParams(): String

    Definition Classes

    Params

22.  def extractInstances(dataset: Dataset[_], numClasses: Int): RDD[Instance]

    Attributes

    protected

    Definition Classes

    ClassifierParams

23.  def extractInstances(dataset: Dataset[_], validateInstance: (Instance) ⇒ Unit): RDD[Instance]

    Attributes

    protected

    Definition Classes

    PredictorParams

24.  def extractInstances(dataset: Dataset[_]): RDD[Instance]

    Attributes

    protected

    Definition Classes

    PredictorParams

25.  def extractLabeledPoints(dataset: Dataset[_], numClasses: Int): RDD[LabeledPoint]

    Attributes

    protected

    Definition Classes

    Classifier

26.  def extractLabeledPoints(dataset: Dataset[_]): RDD[LabeledPoint]

    Attributes

    protected

    Definition Classes

    Predictor

27.  final def extractParamMap(): ParamMap

    Definition Classes

    Params

28.  final def extractParamMap(extra: ParamMap): ParamMap

    Definition Classes

    Params

29.  final val featuresCol: Param[String]

    Definition Classes

    HasFeaturesCol

30.  def finalize(): Unit

    Attributes

    protected[lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( classOf[java.lang.Throwable] )

31.  def fit(dataset: Dataset[_]): VowpalWabbitClassificationModel

    Definition Classes

    Predictor → Estimator

32.  def fit(dataset: Dataset[_], paramMaps: Seq[ParamMap]): Seq[VowpalWabbitClassificationModel]

    Definition Classes

    Estimator

    Annotations

    @Since( "2.0.0" )

33.  def fit(dataset: Dataset[_], paramMap: ParamMap): VowpalWabbitClassificationModel

    Definition Classes

    Estimator

    Annotations

    @Since( "2.0.0" )

34.  def fit(dataset: Dataset[_], firstParamPair: ParamPair[_], otherParamPairs: ParamPair[_]*): VowpalWabbitClassificationModel

    Definition Classes

    Estimator

    Annotations

    @Since( "2.0.0" ) @varargs()

35.  final def get[T](param: Param[T]): Option[T]

    Definition Classes

    Params

36.  def getAdditionalColumns: Seq[String]

    Attributes

    protected

    Definition Classes

    VowpalWabbitBase

37.  def getAdditionalFeatures: Array[String]

    Definition Classes

    HasAdditionalFeatures

38.  def getArgs: String

    Definition Classes

    VowpalWabbitBase

39.  def getAsFloat(schema: StructType, idx: Int): (Row) ⇒ Float

    Attributes

    protected

    Definition Classes

    VowpalWabbitBase

40.  final def getClass(): Class[_]

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

41.  final def getDefault[T](param: Param[T]): Option[T]

    Definition Classes

    Params

42.  final def getFeaturesCol: String

    Definition Classes

    HasFeaturesCol

43.  def getHashSeed: Int

    Definition Classes

    VowpalWabbitBase

44.  def getIgnoreNamespaces: String

    Definition Classes

    VowpalWabbitBase

45.  def getInitialModel: Array[Byte]

    Definition Classes

    VowpalWabbitBase

46.  def getInteractions: Array[String]

    Definition Classes

    VowpalWabbitBase

47.  def getL1: Double

    Definition Classes

    VowpalWabbitBase

48.  def getL2: Double

    Definition Classes

    VowpalWabbitBase

49.  final def getLabelCol: String

    Definition Classes

    HasLabelCol

50.  def getLabelConversion: Boolean
51.  def getLearningRate: Double

    Definition Classes

    VowpalWabbitBase

52.  def getNumBits: Int

    Definition Classes

    VowpalWabbitBase

53.  def getNumClasses(dataset: Dataset[_], maxNumClasses: Int): Int

    Attributes

    protected

    Definition Classes

    Classifier

54.  def getNumPasses: Int

    Definition Classes

    VowpalWabbitBase

55.  final def getOrDefault[T](param: Param[T]): T

    Definition Classes

    Params

56.  def getParam(paramName: String): Param[Any]

    Definition Classes

    Params

57.  def getPowerT: Double

    Definition Classes

    VowpalWabbitBase

58.  final def getPredictionCol: String

    Definition Classes

    HasPredictionCol

59.  final def getProbabilityCol: String

    Definition Classes

    HasProbabilityCol

60.  final def getRawPredictionCol: String

    Definition Classes

    HasRawPredictionCol

61.  def getThresholds: Array[Double]

    Definition Classes

    HasThresholds

62.  def getUseBarrierExecutionMode: Boolean

    Definition Classes

    VowpalWabbitBase

63.  def getWeightCol: String
    Definition Classes

    HasWeightCol

64.  final def hasDefault[T](param: Param[T]): Boolean

    Definition Classes

    Params

65.  def hasParam(paramName: String): Boolean

    Definition Classes

    Params

66.  def hashCode(): Int

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

67.  val hashSeed: IntParam

    Definition Classes

    VowpalWabbitBase

68.  val ignoreNamespaces: Param[String]

    Definition Classes

    VowpalWabbitBase

69.  val initialModel: ByteArrayParam

    Definition Classes

    VowpalWabbitBase

70.  def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean

    Attributes

    protected

    Definition Classes

    Logging

71.  def initializeLogIfNecessary(isInterpreter: Boolean): Unit

    Attributes

    protected

    Definition Classes

    Logging

72.  val interactions: StringArrayParam

    Definition Classes

    VowpalWabbitBase

73.  final def isDefined(param: Param[_]): Boolean

    Definition Classes

    Params

74.  final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

75.  final def isSet(param: Param[_]): Boolean

    Definition Classes

    Params

76.  def isTraceEnabled(): Boolean

    Attributes

    protected

    Definition Classes

    Logging

77.  val l1: DoubleParam

    Definition Classes

    VowpalWabbitBase

78.  val l2: DoubleParam

    Definition Classes

    VowpalWabbitBase

79.  final val labelCol: Param[String]

    Definition Classes

    HasLabelCol

80.  val labelConversion: BooleanParam
81.  val learningRate: DoubleParam

    Definition Classes

    VowpalWabbitBase

82.  def log: Logger

    Attributes

    protected

    Definition Classes

    Logging

83.  def logBase(methodName: String): Unit

    Attributes

    protected

    Definition Classes

    BasicLogging

84.  def logClass(): Unit

    Definition Classes

    BasicLogging

85.  def logDebug(msg: ⇒ String, throwable: Throwable): Unit

    Attributes

    protected

    Definition Classes

    Logging

86.  def logDebug(msg: ⇒ String): Unit

    Attributes

    protected

    Definition Classes

    Logging

87.  def logError(msg: ⇒ String, throwable: Throwable): Unit

    Attributes

    protected

    Definition Classes

    Logging

88.  def logError(msg: ⇒ String): Unit

    Attributes

    protected

    Definition Classes

    Logging

89.  def logErrorBase(methodName: String, e: Exception): Unit

    Attributes

    protected

    Definition Classes

    BasicLogging

90.  def logFit[T](f: ⇒ T): T

    Definition Classes

    BasicLogging

91.  def logInfo(msg: ⇒ String, throwable: Throwable): Unit

    Attributes

    protected

    Definition Classes

    Logging

92.  def logInfo(msg: ⇒ String): Unit

    Attributes

    protected

    Definition Classes

    Logging

93.  def logName: String

    Attributes

    protected

    Definition Classes

    Logging

94.  def logPredict[T](f: ⇒ T): T

    Definition Classes

    BasicLogging

95.  def logTrace(msg: ⇒ String, throwable: Throwable): Unit

    Attributes

    protected

    Definition Classes

    Logging

96.  def logTrace(msg: ⇒ String): Unit

    Attributes

    protected

    Definition Classes

    Logging

97.  def logTrain[T](f: ⇒ T): T

    Definition Classes

    BasicLogging

98.  def logTransform[T](f: ⇒ T): T

    Definition Classes

    BasicLogging

99.  def logVerb[T](verb: String, f: ⇒ T): T

    Definition Classes

    BasicLogging

100.  def logWarning(msg: ⇒ String, throwable: Throwable): Unit

     Attributes

     protected

     Definition Classes

     Logging

101.  def logWarning(msg: ⇒ String): Unit

     Attributes

     protected

     Definition Classes

     Logging

102.  def makePyFile(conf: CodegenConfig): Unit

     Definition Classes

     PythonWrappable

103.  def makeRFile(conf: CodegenConfig): Unit

     Definition Classes

     RWrappable

104.  final def ne(arg0: AnyRef): Boolean

     Definition Classes

     AnyRef

105.  final def notify(): Unit

     Definition Classes

     AnyRef

     Annotations

     @native()

106.  final def notifyAll(): Unit

     Definition Classes

     AnyRef

     Annotations

     @native()

107.  val numBits: IntParam

     Definition Classes

     VowpalWabbitBase

108.  val numPasses: IntParam

     Definition Classes

     VowpalWabbitBase

109.  lazy val params: Array[Param[_]]

     Definition Classes

     Params

110.  val powerT: DoubleParam

     Definition Classes

     VowpalWabbitBase

111.  final val predictionCol: Param[String]

     Definition Classes

     HasPredictionCol

112.  final val probabilityCol: Param[String]

     Definition Classes

     HasProbabilityCol

113.  def pyAdditionalMethods: String

     Definition Classes

     PythonWrappable

114.  lazy val pyClassDoc: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

115.  lazy val pyClassName: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

116.  def pyExtraEstimatorImports: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

117.  def pyExtraEstimatorMethods: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

118.  lazy val pyInheritedClasses: Seq[String]

     Attributes

     protected

     Definition Classes

     PythonWrappable

119.  def pyInitFunc(): String

     Definition Classes

     PythonWrappable

120.  lazy val pyInternalWrapper: Boolean

     Attributes

     protected

     Definition Classes

     VowpalWabbitClassifier → VowpalWabbitBase → PythonWrappable

121.  lazy val pyObjectBaseClass: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

122.  def pyParamArg[T](p: Param[T]): String

     Attributes

     protected

     Definition Classes

     PythonWrappable

123.  def pyParamDefault[T](p: Param[T]): Option[String]

     Attributes

     protected

     Definition Classes

     PythonWrappable

124.  def pyParamGetter(p: Param[_]): String

     Attributes

     protected

     Definition Classes

     PythonWrappable

125.  def pyParamSetter(p: Param[_]): String

     Attributes

     protected

     Definition Classes

     PythonWrappable

126.  def pyParamsArgs: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

127.  def pyParamsDefaults: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

128.  lazy val pyParamsDefinitions: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

129.  def pyParamsGetters: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

130.  def pyParamsSetters: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

131.  def pythonClass(): String

     Attributes

     protected

     Definition Classes

     PythonWrappable

132.  def rClass(): String

     Attributes

     protected

     Definition Classes

     RWrappable

133.  def rDocString: String

     Attributes

     protected

     Definition Classes

     RWrappable

134.  def rExtraBodyLines: String

     Attributes

     protected

     Definition Classes

     RWrappable

135.  def rExtraInitLines: String

     Attributes

     protected

     Definition Classes

     RWrappable

136.  lazy val rFuncName: String

     Attributes

     protected

     Definition Classes

     RWrappable

137.  lazy val rInternalWrapper: Boolean

     Attributes

     protected

     Definition Classes

     RWrappable

138.  def rParamArg[T](p: Param[T]): String

     Attributes

     protected

     Definition Classes

     RWrappable

139.  def rParamsArgs: String

     Attributes

     protected

     Definition Classes

     RWrappable

140.  def rSetterLines: String

     Attributes

     protected

     Definition Classes

     RWrappable

141.  final val rawPredictionCol: Param[String]

     Definition Classes

     HasRawPredictionCol

142.  def save(path: String): Unit

     Definition Classes

     MLWritable

     Annotations

     @Since( "1.6.0" ) @throws( ... )

143.  final def set(paramPair: ParamPair[_]): VowpalWabbitClassifier.this.type

     Attributes

     protected

     Definition Classes

     Params

144.  final def set(param: String, value: Any): VowpalWabbitClassifier.this.type

     Attributes

     protected

     Definition Classes

     Params

145.  final def set[T](param: Param[T], value: T): VowpalWabbitClassifier.this.type

     Definition Classes

     Params

146.  def setAdditionalFeatures(value: Array[String]): VowpalWabbitClassifier.this.type

     Definition Classes

     HasAdditionalFeatures

147.  def setArgs(value: String): VowpalWabbitClassifier.this.type

     Definition Classes

     VowpalWabbitBase

148.  final def setDefault(paramPairs: ParamPair[_]*): VowpalWabbitClassifier.this.type

     Attributes

     protected

     Definition Classes

     Params

149.  final def setDefault[T](param: Param[T], value: T): VowpalWabbitClassifier.this.type

     Attributes

     protected

     Definition Classes

     Params

150.  def setFeaturesCol(value: String): VowpalWabbitClassifier

     Definition Classes

     Predictor

151.  def setHashSeed(value: Int): VowpalWabbitClassifier.this.type

     Definition Classes

     VowpalWabbitBase

152.  def setIgnoreNamespaces(value: String): VowpalWabbitClassifier.this.type

     Definition Classes

     VowpalWabbitBase

153.  def setInitialModel(value: Array[Byte]): VowpalWabbitClassifier.this.type

     Definition Classes

     VowpalWabbitBase

154.  def setInteractions(value: Array[String]): VowpalWabbitClassifier.this.type

     Definition Classes

     VowpalWabbitBase

155.  def setL1(value: Double): VowpalWabbitClassifier.this.type

     Definition Classes

     VowpalWabbitBase

156.  def setL2(value: Double): VowpalWabbitClassifier.this.type

     Definition Classes

     VowpalWabbitBase

157.  def setLabelCol(value: String): VowpalWabbitClassifier

     Definition Classes

     Predictor

158.  def setLabelConversion(value: Boolean): VowpalWabbitClassifier.this.type
159.  def setLearningRate(value: Double): VowpalWabbitClassifier.this.type

     Definition Classes

     VowpalWabbitBase

160.  def setNumBits(value: Int): VowpalWabbitClassifier.this.type

     Definition Classes

     VowpalWabbitBase

161.  def setNumPasses(value: Int): VowpalWabbitClassifier.this.type

     Definition Classes

     VowpalWabbitBase

162.  def setPowerT(value: Double): VowpalWabbitClassifier.this.type

     Definition Classes

     VowpalWabbitBase

163.  def setPredictionCol(value: String): VowpalWabbitClassifier

     Definition Classes

     Predictor

164.  def setProbabilityCol(value: String): VowpalWabbitClassifier

     Definition Classes

     ProbabilisticClassifier

165.  def setRawPredictionCol(value: String): VowpalWabbitClassifier

     Definition Classes

     Classifier

166.  def setThresholds(value: Array[Double]): VowpalWabbitClassifier

     Definition Classes

     ProbabilisticClassifier

167.  def setUseBarrierExecutionMode(value: Boolean): VowpalWabbitClassifier.this.type

     Definition Classes

     VowpalWabbitBase

168.  def setWeightCol(value: String): VowpalWabbitClassifier.this.type
     Definition Classes

     HasWeightCol

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

     Definition Classes

     AnyRef

170.  val thresholds: DoubleArrayParam

     Definition Classes

     HasThresholds

171.  def toString(): String

     Definition Classes

     Identifiable → AnyRef → Any

172.  def train(dataset: Dataset[_]): VowpalWabbitClassificationModel

     Attributes

     protected

     Definition Classes

     VowpalWabbitClassifier → Predictor

173.  def trainInternal[T <: VowpalWabbitBaseModel](dataset: Dataset[_], model: T): T

     Main training loop

     Main training loop

     dataset

     input data.

     returns

     binary VW model.

     Attributes

     protected

     Definition Classes

     VowpalWabbitBase

174.  def trainInternalDistributed(df: DataFrame, vwArgs: StringBuilder, numTasks: Int): Array[TrainingResult]

     Setup spanning tree and invoke training.

     Setup spanning tree and invoke training.

     df

     input data.

     vwArgs

     VW command line arguments.

     numTasks

     number of target tasks.

     Attributes

     protected

     Definition Classes

     VowpalWabbitBase

175.  def trainRow(schema: StructType, inputRows: Iterator[Row], ctx: TrainContext): Unit

     Attributes

     protected

     Definition Classes

     VowpalWabbitBase

176.  def transformSchema(schema: StructType): StructType

     Definition Classes

     Predictor → PipelineStage

177.  def transformSchema(schema: StructType, logging: Boolean): StructType

     Attributes

     protected

     Definition Classes

     PipelineStage

     Annotations

     @DeveloperApi()

178.  val uid: String

     Definition Classes

     VowpalWabbitClassifier → BasicLogging → Identifiable

179.  val useBarrierExecutionMode: BooleanParam

     Definition Classes

     VowpalWabbitBase

180.  def validateAndTransformSchema(schema: StructType, fitting: Boolean, featuresDataType: DataType): StructType

     Attributes

     protected

     Definition Classes

     ProbabilisticClassifierParams → ClassifierParams → PredictorParams

181.  def validateLabel(label: Double, numClasses: Int): Unit

     Attributes

     protected

     Definition Classes

     Classifier

182.  def validateNumClasses(numClasses: Int): Unit

     Attributes

     protected

     Definition Classes

     Classifier

183.  val ver: String

     Definition Classes

     BasicLogging

184.  final def wait(): Unit

     Definition Classes

     AnyRef

     Annotations

     @throws( ... )

185.  final def wait(arg0: Long, arg1: Int): Unit

     Definition Classes

     AnyRef

     Annotations

     @throws( ... )

186.  final def wait(arg0: Long): Unit

     Definition Classes

     AnyRef

     Annotations

     @throws( ... ) @native()

187.  val weightCol: Param[String]

     The name of the weight column

     The name of the weight column

     Definition Classes

     HasWeightCol

188.  def write: MLWriter

     Definition Classes

     ComplexParamsWritable → MLWritable