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[_]): VowpalWabbitRegressor.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): VowpalWabbitRegressor

    Definition Classes

    VowpalWabbitRegressor → 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[_], validateInstance: (Instance) ⇒ Unit): RDD[Instance]

    Attributes

    protected

    Definition Classes

    PredictorParams

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

    Attributes

    protected

    Definition Classes

    PredictorParams

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

    Attributes

    protected

    Definition Classes

    Predictor

25.  final def extractParamMap(): ParamMap

    Definition Classes

    Params

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

    Definition Classes

    Params

27.  final val featuresCol: Param[String]

    Definition Classes

    HasFeaturesCol

28.  def finalize(): Unit

    Attributes

    protected[lang]

    Definition Classes

    AnyRef

    Annotations

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

29.  def fit(dataset: Dataset[_]): VowpalWabbitRegressionModel

    Definition Classes

    Predictor → Estimator

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

    Definition Classes

    Estimator

    Annotations

    @Since( "2.0.0" )

31.  def fit(dataset: Dataset[_], paramMap: ParamMap): VowpalWabbitRegressionModel

    Definition Classes

    Estimator

    Annotations

    @Since( "2.0.0" )

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

    Definition Classes

    Estimator

    Annotations

    @Since( "2.0.0" ) @varargs()

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

    Definition Classes

    Params

34.  def getAdditionalColumns: Seq[String]

    Attributes

    protected

    Definition Classes

    VowpalWabbitBase

35.  def getAdditionalFeatures: Array[String]

    Definition Classes

    HasAdditionalFeatures

36.  def getArgs: String

    Definition Classes

    VowpalWabbitBase

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

    Attributes

    protected

    Definition Classes

    VowpalWabbitBase

38.  final def getClass(): Class[_]

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

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

    Definition Classes

    Params

40.  final def getFeaturesCol: String

    Definition Classes

    HasFeaturesCol

41.  def getHashSeed: Int

    Definition Classes

    VowpalWabbitBase

42.  def getIgnoreNamespaces: String

    Definition Classes

    VowpalWabbitBase

43.  def getInitialModel: Array[Byte]

    Definition Classes

    VowpalWabbitBase

44.  def getInteractions: Array[String]

    Definition Classes

    VowpalWabbitBase

45.  def getL1: Double

    Definition Classes

    VowpalWabbitBase

46.  def getL2: Double

    Definition Classes

    VowpalWabbitBase

47.  final def getLabelCol: String

    Definition Classes

    HasLabelCol

48.  def getLearningRate: Double

    Definition Classes

    VowpalWabbitBase

49.  def getNumBits: Int

    Definition Classes

    VowpalWabbitBase

50.  def getNumPasses: Int

    Definition Classes

    VowpalWabbitBase

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

    Definition Classes

    Params

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

    Definition Classes

    Params

53.  def getPowerT: Double

    Definition Classes

    VowpalWabbitBase

54.  final def getPredictionCol: String

    Definition Classes

    HasPredictionCol

55.  def getUseBarrierExecutionMode: Boolean

    Definition Classes

    VowpalWabbitBase

56.  def getWeightCol: String
    Definition Classes

    HasWeightCol

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

    Definition Classes

    Params

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

    Definition Classes

    Params

59.  def hashCode(): Int

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

60.  val hashSeed: IntParam

    Definition Classes

    VowpalWabbitBase

61.  val ignoreNamespaces: Param[String]

    Definition Classes

    VowpalWabbitBase

62.  val initialModel: ByteArrayParam

    Definition Classes

    VowpalWabbitBase

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

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    Logging

65.  val interactions: StringArrayParam

    Definition Classes

    VowpalWabbitBase

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

    Definition Classes

    Params

67.  final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

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

    Definition Classes

    Params

69.  def isTraceEnabled(): Boolean

    Attributes

    protected

    Definition Classes

    Logging

70.  val l1: DoubleParam

    Definition Classes

    VowpalWabbitBase

71.  val l2: DoubleParam

    Definition Classes

    VowpalWabbitBase

72.  final val labelCol: Param[String]

    Definition Classes

    HasLabelCol

73.  val learningRate: DoubleParam

    Definition Classes

    VowpalWabbitBase

74.  def log: Logger

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    BasicLogging

76.  def logClass(): Unit

    Definition Classes

    BasicLogging

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

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    BasicLogging

82.  def logFit[T](f: ⇒ T): T

    Definition Classes

    BasicLogging

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

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    Logging

85.  def logName: String

    Attributes

    protected

    Definition Classes

    Logging

86.  def logPredict[T](f: ⇒ T): T

    Definition Classes

    BasicLogging

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

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    Logging

89.  def logTrain[T](f: ⇒ T): T

    Definition Classes

    BasicLogging

90.  def logTransform[T](f: ⇒ T): T

    Definition Classes

    BasicLogging

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

    Definition Classes

    BasicLogging

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

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    Logging

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

    Definition Classes

    PythonWrappable

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

    Definition Classes

    RWrappable

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

    Definition Classes

    AnyRef

97.  final def notify(): Unit

    Definition Classes

    AnyRef

    Annotations

    @native()

98.  final def notifyAll(): Unit

    Definition Classes

    AnyRef

    Annotations

    @native()

99.  val numBits: IntParam

    Definition Classes

    VowpalWabbitBase

100.  val numPasses: IntParam

     Definition Classes

     VowpalWabbitBase

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

     Definition Classes

     Params

102.  val powerT: DoubleParam

     Definition Classes

     VowpalWabbitBase

103.  final val predictionCol: Param[String]

     Definition Classes

     HasPredictionCol

104.  def pyAdditionalMethods: String

     Definition Classes

     PythonWrappable

105.  lazy val pyClassDoc: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

106.  lazy val pyClassName: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

107.  def pyExtraEstimatorImports: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

108.  def pyExtraEstimatorMethods: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

109.  lazy val pyInheritedClasses: Seq[String]

     Attributes

     protected

     Definition Classes

     PythonWrappable

110.  def pyInitFunc(): String

     Definition Classes

     PythonWrappable

111.  lazy val pyInternalWrapper: Boolean

     Attributes

     protected

     Definition Classes

     VowpalWabbitRegressor → VowpalWabbitBase → PythonWrappable

112.  lazy val pyObjectBaseClass: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

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

     Attributes

     protected

     Definition Classes

     PythonWrappable

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

     Attributes

     protected

     Definition Classes

     PythonWrappable

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

     Attributes

     protected

     Definition Classes

     PythonWrappable

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

     Attributes

     protected

     Definition Classes

     PythonWrappable

117.  def pyParamsArgs: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

118.  def pyParamsDefaults: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

119.  lazy val pyParamsDefinitions: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

120.  def pyParamsGetters: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

121.  def pyParamsSetters: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

122.  def pythonClass(): String

     Attributes

     protected

     Definition Classes

     PythonWrappable

123.  def rClass(): String

     Attributes

     protected

     Definition Classes

     RWrappable

124.  def rDocString: String

     Attributes

     protected

     Definition Classes

     RWrappable

125.  def rExtraBodyLines: String

     Attributes

     protected

     Definition Classes

     RWrappable

126.  def rExtraInitLines: String

     Attributes

     protected

     Definition Classes

     RWrappable

127.  lazy val rFuncName: String

     Attributes

     protected

     Definition Classes

     RWrappable

128.  lazy val rInternalWrapper: Boolean

     Attributes

     protected

     Definition Classes

     RWrappable

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

     Attributes

     protected

     Definition Classes

     RWrappable

130.  def rParamsArgs: String

     Attributes

     protected

     Definition Classes

     RWrappable

131.  def rSetterLines: String

     Attributes

     protected

     Definition Classes

     RWrappable

132.  def save(path: String): Unit

     Definition Classes

     MLWritable

     Annotations

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

133.  final def set(paramPair: ParamPair[_]): VowpalWabbitRegressor.this.type

     Attributes

     protected

     Definition Classes

     Params

134.  final def set(param: String, value: Any): VowpalWabbitRegressor.this.type

     Attributes

     protected

     Definition Classes

     Params

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

     Definition Classes

     Params

136.  def setAdditionalFeatures(value: Array[String]): VowpalWabbitRegressor.this.type

     Definition Classes

     HasAdditionalFeatures

137.  def setArgs(value: String): VowpalWabbitRegressor.this.type

     Definition Classes

     VowpalWabbitBase

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

     Attributes

     protected

     Definition Classes

     Params

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

     Attributes

     protected

     Definition Classes

     Params

140.  def setFeaturesCol(value: String): VowpalWabbitRegressor

     Definition Classes

     Predictor

141.  def setHashSeed(value: Int): VowpalWabbitRegressor.this.type

     Definition Classes

     VowpalWabbitBase

142.  def setIgnoreNamespaces(value: String): VowpalWabbitRegressor.this.type

     Definition Classes

     VowpalWabbitBase

143.  def setInitialModel(value: Array[Byte]): VowpalWabbitRegressor.this.type

     Definition Classes

     VowpalWabbitBase

144.  def setInteractions(value: Array[String]): VowpalWabbitRegressor.this.type

     Definition Classes

     VowpalWabbitBase

145.  def setL1(value: Double): VowpalWabbitRegressor.this.type

     Definition Classes

     VowpalWabbitBase

146.  def setL2(value: Double): VowpalWabbitRegressor.this.type

     Definition Classes

     VowpalWabbitBase

147.  def setLabelCol(value: String): VowpalWabbitRegressor

     Definition Classes

     Predictor

148.  def setLearningRate(value: Double): VowpalWabbitRegressor.this.type

     Definition Classes

     VowpalWabbitBase

149.  def setNumBits(value: Int): VowpalWabbitRegressor.this.type

     Definition Classes

     VowpalWabbitBase

150.  def setNumPasses(value: Int): VowpalWabbitRegressor.this.type

     Definition Classes

     VowpalWabbitBase

151.  def setPowerT(value: Double): VowpalWabbitRegressor.this.type

     Definition Classes

     VowpalWabbitBase

152.  def setPredictionCol(value: String): VowpalWabbitRegressor

     Definition Classes

     Predictor

153.  def setUseBarrierExecutionMode(value: Boolean): VowpalWabbitRegressor.this.type

     Definition Classes

     VowpalWabbitBase

154.  def setWeightCol(value: String): VowpalWabbitRegressor.this.type
     Definition Classes

     HasWeightCol

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

     Definition Classes

     AnyRef

156.  def toString(): String

     Definition Classes

     Identifiable → AnyRef → Any

157.  def train(dataset: Dataset[_]): VowpalWabbitRegressionModel

     Definition Classes

     VowpalWabbitRegressor → Predictor

158.  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

159.  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

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

     Attributes

     protected

     Definition Classes

     VowpalWabbitBase

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

     Definition Classes

     Predictor → PipelineStage

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

     Attributes

     protected

     Definition Classes

     PipelineStage

     Annotations

     @DeveloperApi()

163.  val uid: String

     Definition Classes

     VowpalWabbitRegressor → BasicLogging → Identifiable

164.  val useBarrierExecutionMode: BooleanParam

     Definition Classes

     VowpalWabbitBase

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

     Attributes

     protected

     Definition Classes

     PredictorParams

166.  val ver: String

     Definition Classes

     BasicLogging

167.  final def wait(): Unit

     Definition Classes

     AnyRef

     Annotations

     @throws( ... )

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

     Definition Classes

     AnyRef

     Annotations

     @throws( ... )

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

     Definition Classes

     AnyRef

     Annotations

     @throws( ... ) @native()

170.  val weightCol: Param[String]

     The name of the weight column

     The name of the weight column

     Definition Classes

     HasWeightCol

171.  def write: MLWriter

     Definition Classes

     ComplexParamsWritable → MLWritable