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 additionalSharedFeatures: StringArrayParam

   Definition Classes

   VowpalWabbitContextualBanditBase

8.  val args: Param[String]

   Definition Classes

   VowpalWabbitBase

9.  final def asInstanceOf[T0]: T0

   Definition Classes

   Any

10.  lazy val classNameHelper: String

    Attributes

    protected

    Definition Classes

    BaseWrappable

11.  final def clear(param: Param[_]): VowpalWabbitContextualBanditModel.this.type

    Definition Classes

    Params

12.  def clone(): AnyRef

    Attributes

    protected[lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( ... ) @native()

13.  def companionModelClassName: String

    Attributes

    protected

    Definition Classes

    BaseWrappable

14.  def copy(extra: ParamMap): VowpalWabbitContextualBanditModel.this.type

    Definition Classes

    VowpalWabbitContextualBanditModel → Model → Transformer → PipelineStage → Params

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

    Attributes

    protected

    Definition Classes

    Params

16.  lazy val copyrightLines: String

    Attributes

    protected

    Definition Classes

    BaseWrappable

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

    Attributes

    protected

    Definition Classes

    VowpalWabbitBase

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

    Attributes

    protected

    Definition Classes

    Params

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

    Definition Classes

    AnyRef

20.  def equals(arg0: Any): Boolean

    Definition Classes

    AnyRef → Any

21.  lazy val example: VowpalWabbitExample

    Definition Classes

    VowpalWabbitBaseModel

    Annotations

    @transient()

22.  val exampleStack: SharedVariable[ExampleStack]
23.  def explainParam(param: Param[_]): String

    Definition Classes

    Params

24.  def explainParams(): String

    Definition Classes

    Params

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

    Attributes

    protected

    Definition Classes

    PredictorParams

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

    Attributes

    protected

    Definition Classes

    PredictorParams

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 featuresDataType: DataType

    Attributes

    protected

    Definition Classes

    PredictionModel

31.  def finalize(): Unit

    Attributes

    protected[lang]

    Definition Classes

    AnyRef

    Annotations

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

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

    Definition Classes

    Params

33.  def getAdditionalColumns: Seq[String]

    Attributes

    protected

    Definition Classes

    VowpalWabbitBase

34.  def getAdditionalFeatures: Array[String]

    Definition Classes

    HasAdditionalFeatures

35.  def getAdditionalSharedFeatures: Array[String]

    Definition Classes

    VowpalWabbitContextualBanditBase

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 getModel: Array[Byte]

    Definition Classes

    VowpalWabbitBaseModel

50.  def getNumBits: Int

    Definition Classes

    VowpalWabbitBase

51.  def getNumPasses: Int

    Definition Classes

    VowpalWabbitBase

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

    Definition Classes

    Params

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

    Definition Classes

    Params

54.  def getPerformanceStatistics: DataFrame

    Definition Classes

    VowpalWabbitBaseModel

55.  def getPowerT: Double

    Definition Classes

    VowpalWabbitBase

56.  final def getPredictionCol: String

    Definition Classes

    HasPredictionCol

57.  final def getRawPredictionCol: String

    Definition Classes

    HasRawPredictionCol

58.  def getReadableModel: String

    Definition Classes

    VowpalWabbitBaseModel

59.  def getSharedCol: String

    Definition Classes

    VowpalWabbitContextualBanditBase

60.  def getTestArgs: String

    Definition Classes

    VowpalWabbitBaseModel

61.  def getUseBarrierExecutionMode: Boolean

    Definition Classes

    VowpalWabbitBase

62.  def getWeightCol: String
    Definition Classes

    HasWeightCol

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

    Definition Classes

    Params

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

    Definition Classes

    Params

65.  def hasParent: Boolean

    Definition Classes

    Model

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 learningRate: DoubleParam

    Definition Classes

    VowpalWabbitBase

81.  def log: Logger

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    BasicLogging

83.  def logClass(): Unit

    Definition Classes

    BasicLogging

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

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    BasicLogging

89.  def logFit[T](f: ⇒ T): T

    Definition Classes

    BasicLogging

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

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    Logging

92.  def logName: String

    Attributes

    protected

    Definition Classes

    Logging

93.  def logPredict[T](f: ⇒ T): T

    Definition Classes

    BasicLogging

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

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    Logging

96.  def logTrain[T](f: ⇒ T): T

    Definition Classes

    BasicLogging

97.  def logTransform[T](f: ⇒ T): T

    Definition Classes

    BasicLogging

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

    Definition Classes

    BasicLogging

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

    Attributes

    protected

    Definition Classes

    Logging

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

     Attributes

     protected

     Definition Classes

     Logging

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

     Definition Classes

     PythonWrappable

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

     Definition Classes

     RWrappable

103.  val model: ByteArrayParam

     Definition Classes

     VowpalWabbitBaseModel

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.  def numFeatures: Int

     Definition Classes

     PredictionModel

     Annotations

     @Since( "1.6.0" )

109.  val numPasses: IntParam

     Definition Classes

     VowpalWabbitBase

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

     Definition Classes

     Params

111.  var parent: Estimator[VowpalWabbitContextualBanditModel]

     Definition Classes

     Model

112.  val performanceStatistics: DataFrameParam

     Definition Classes

     VowpalWabbitBaseModel

113.  val powerT: DoubleParam

     Definition Classes

     VowpalWabbitBase

114.  def predict(features: Row): Double

     Definition Classes

     VowpalWabbitContextualBanditModel → PredictionModel

115.  def predictInternal(featureColIndices: Seq[NamespaceInfo], row: Row): Double

     Attributes

     protected

     Definition Classes

     VowpalWabbitBaseModel

116.  final val predictionCol: Param[String]

     Definition Classes

     HasPredictionCol

117.  def pyAdditionalMethods: String

     Definition Classes

     PythonWrappable

118.  lazy val pyClassDoc: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

119.  lazy val pyClassName: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

120.  def pyExtraEstimatorImports: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

121.  def pyExtraEstimatorMethods: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

122.  lazy val pyInheritedClasses: Seq[String]

     Attributes

     protected

     Definition Classes

     PythonWrappable

123.  def pyInitFunc(): String

     Definition Classes

     PythonWrappable

124.  lazy val pyInternalWrapper: Boolean

     Attributes

     protected

     Definition Classes

     VowpalWabbitContextualBanditModel → VowpalWabbitContextualBanditBase → VowpalWabbitBase → PythonWrappable

125.  lazy val pyObjectBaseClass: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

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

     Attributes

     protected

     Definition Classes

     PythonWrappable

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

     Attributes

     protected

     Definition Classes

     PythonWrappable

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

     Attributes

     protected

     Definition Classes

     PythonWrappable

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

     Attributes

     protected

     Definition Classes

     PythonWrappable

130.  def pyParamsArgs: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

131.  def pyParamsDefaults: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

132.  lazy val pyParamsDefinitions: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

133.  def pyParamsGetters: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

134.  def pyParamsSetters: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

135.  def pythonClass(): String

     Attributes

     protected

     Definition Classes

     PythonWrappable

136.  def rClass(): String

     Attributes

     protected

     Definition Classes

     RWrappable

137.  def rDocString: String

     Attributes

     protected

     Definition Classes

     RWrappable

138.  def rExtraBodyLines: String

     Attributes

     protected

     Definition Classes

     RWrappable

139.  def rExtraInitLines: String

     Attributes

     protected

     Definition Classes

     RWrappable

140.  lazy val rFuncName: String

     Attributes

     protected

     Definition Classes

     RWrappable

141.  lazy val rInternalWrapper: Boolean

     Attributes

     protected

     Definition Classes

     RWrappable

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

     Attributes

     protected

     Definition Classes

     RWrappable

143.  def rParamsArgs: String

     Attributes

     protected

     Definition Classes

     RWrappable

144.  def rSetterLines: String

     Attributes

     protected

     Definition Classes

     RWrappable

145.  final val rawPredictionCol: Param[String]

     Definition Classes

     HasRawPredictionCol

146.  def save(path: String): Unit

     Definition Classes

     MLWritable

     Annotations

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

147.  def saveNativeModel(path: String): Unit

     Definition Classes

     VowpalWabbitBaseModel

148.  final def set(paramPair: ParamPair[_]): VowpalWabbitContextualBanditModel.this.type

     Attributes

     protected

     Definition Classes

     Params

149.  final def set(param: String, value: Any): VowpalWabbitContextualBanditModel.this.type

     Attributes

     protected

     Definition Classes

     Params

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

     Definition Classes

     Params

151.  def setAdditionalFeatures(value: Array[String]): VowpalWabbitContextualBanditModel.this.type

     Definition Classes

     HasAdditionalFeatures

152.  def setAdditionalSharedFeatures(value: Array[String]): VowpalWabbitContextualBanditModel.this.type

     Definition Classes

     VowpalWabbitContextualBanditBase

153.  def setArgs(value: String): VowpalWabbitContextualBanditModel.this.type

     Definition Classes

     VowpalWabbitBase

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

     Attributes

     protected

     Definition Classes

     Params

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

     Attributes

     protected

     Definition Classes

     Params

156.  def setFeaturesCol(value: String): VowpalWabbitContextualBanditModel

     Definition Classes

     PredictionModel

157.  def setHashSeed(value: Int): VowpalWabbitContextualBanditModel.this.type

     Definition Classes

     VowpalWabbitBase

158.  def setIgnoreNamespaces(value: String): VowpalWabbitContextualBanditModel.this.type

     Definition Classes

     VowpalWabbitBase

159.  def setInitialModel(value: Array[Byte]): VowpalWabbitContextualBanditModel.this.type

     Definition Classes

     VowpalWabbitBase

160.  def setInteractions(value: Array[String]): VowpalWabbitContextualBanditModel.this.type

     Definition Classes

     VowpalWabbitBase

161.  def setL1(value: Double): VowpalWabbitContextualBanditModel.this.type

     Definition Classes

     VowpalWabbitBase

162.  def setL2(value: Double): VowpalWabbitContextualBanditModel.this.type

     Definition Classes

     VowpalWabbitBase

163.  def setLearningRate(value: Double): VowpalWabbitContextualBanditModel.this.type

     Definition Classes

     VowpalWabbitBase

164.  def setModel(v: Array[Byte]): VowpalWabbitContextualBanditModel.this.type

     Definition Classes

     VowpalWabbitBaseModel

165.  def setNumBits(value: Int): VowpalWabbitContextualBanditModel.this.type

     Definition Classes

     VowpalWabbitBase

166.  def setNumPasses(value: Int): VowpalWabbitContextualBanditModel.this.type

     Definition Classes

     VowpalWabbitBase

167.  def setParent(parent: Estimator[VowpalWabbitContextualBanditModel]): VowpalWabbitContextualBanditModel

     Definition Classes

     Model

168.  def setPerformanceStatistics(v: DataFrame): VowpalWabbitContextualBanditModel.this.type

     Definition Classes

     VowpalWabbitBaseModel

169.  def setPowerT(value: Double): VowpalWabbitContextualBanditModel.this.type

     Definition Classes

     VowpalWabbitBase

170.  def setPredictionCol(value: String): VowpalWabbitContextualBanditModel

     Definition Classes

     PredictionModel

171.  def setSharedCol(value: String): VowpalWabbitContextualBanditModel.this.type

     Definition Classes

     VowpalWabbitContextualBanditBase

172.  def setTestArgs(value: String): VowpalWabbitContextualBanditModel.this.type

     Definition Classes

     VowpalWabbitBaseModel

173.  def setUseBarrierExecutionMode(value: Boolean): VowpalWabbitContextualBanditModel.this.type

     Definition Classes

     VowpalWabbitBase

174.  def setWeightCol(value: String): VowpalWabbitContextualBanditModel.this.type
     Definition Classes

     HasWeightCol

175.  val sharedCol: Param[String]

     Definition Classes

     VowpalWabbitContextualBanditBase

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

     Definition Classes

     AnyRef

177.  val testArgs: Param[String]

     Definition Classes

     VowpalWabbitBaseModel

178.  def toString(): String

     Definition Classes

     Identifiable → AnyRef → Any

179.  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

180.  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

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

     Attributes

     protected

     Definition Classes

     VowpalWabbitBase

182.  def transform(dataset: Dataset[_]): DataFrame

     Definition Classes

     VowpalWabbitContextualBanditModel → PredictionModel → Transformer

183.  def transform(dataset: Dataset[_], paramMap: ParamMap): DataFrame

     Definition Classes

     Transformer

     Annotations

     @Since( "2.0.0" )

184.  def transform(dataset: Dataset[_], firstParamPair: ParamPair[_], otherParamPairs: ParamPair[_]*): DataFrame

     Definition Classes

     Transformer

     Annotations

     @Since( "2.0.0" ) @varargs()

185.  def transformImpl(dataset: Dataset[_]): DataFrame

     Attributes

     protected

     Definition Classes

     PredictionModel

186.  def transformImplInternal(dataset: Dataset[_]): DataFrame

     Attributes

     protected

     Definition Classes

     VowpalWabbitBaseModel

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

     Definition Classes

     VowpalWabbitContextualBanditModel → PredictionModel → PipelineStage

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

     Attributes

     protected

     Definition Classes

     PipelineStage

     Annotations

     @DeveloperApi()

189.  val uid: String

     Definition Classes

     VowpalWabbitContextualBanditModel → BasicLogging → Identifiable

190.  val useBarrierExecutionMode: BooleanParam

     Definition Classes

     VowpalWabbitBase

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

     Attributes

     protected

     Definition Classes

     PredictorParams

192.  val ver: String

     Definition Classes

     BasicLogging

193.  lazy val vw: VowpalWabbitNative

     Definition Classes

     VowpalWabbitBaseModel

     Annotations

     @transient()

194.  lazy val vwArgs: VowpalWabbitArguments

     Definition Classes

     VowpalWabbitBaseModel

     Annotations

     @transient()

195.  final def wait(): Unit

     Definition Classes

     AnyRef

     Annotations

     @throws( ... )

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

     Definition Classes

     AnyRef

     Annotations

     @throws( ... )

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

     Definition Classes

     AnyRef

     Annotations

     @throws( ... ) @native()

198.  val weightCol: Param[String]

     The name of the weight column

     The name of the weight column

     Definition Classes

     HasWeightCol

199.  def write: MLWriter

     Definition Classes

     ComplexParamsWritable → MLWritable