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

   VowpalWabbitContextualBandit → 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.  def awaitFutures[T](futures: Array[Future[T]]): Seq[T]

    Attributes

    protected

    Definition Classes

    HasParallelismInjected

11.  val chosenActionCol: Param[String]
12.  lazy val classNameHelper: String

    Attributes

    protected

    Definition Classes

    BaseWrappable

13.  final def clear(param: Param[_]): VowpalWabbitContextualBandit.this.type

    Definition Classes

    Params

14.  def clone(): AnyRef

    Attributes

    protected[lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( ... ) @native()

15.  def companionModelClassName: String

    Attributes

    protected

    Definition Classes

    BaseWrappable

16.  def copy(extra: ParamMap): VowpalWabbitContextualBandit

    Definition Classes

    VowpalWabbitContextualBandit → Predictor → Estimator → PipelineStage → Params

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

    Attributes

    protected

    Definition Classes

    Params

18.  lazy val copyrightLines: String

    Attributes

    protected

    Definition Classes

    BaseWrappable

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

    Attributes

    protected

    Definition Classes

    VowpalWabbitBase

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

    Attributes

    protected

    Definition Classes

    Params

21.  val epsilon: DoubleParam
22.  final def eq(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

23.  def equals(arg0: Any): Boolean

    Definition Classes

    AnyRef → Any

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

    Definition Classes

    Params

25.  def explainParams(): String

    Definition Classes

    Params

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

    Attributes

    protected

    Definition Classes

    PredictorParams

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

    Attributes

    protected

    Definition Classes

    PredictorParams

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

    Attributes

    protected

    Definition Classes

    Predictor

29.  final def extractParamMap(): ParamMap

    Definition Classes

    Params

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

    Definition Classes

    Params

31.  final val featuresCol: Param[String]

    Definition Classes

    HasFeaturesCol

32.  def finalize(): Unit

    Attributes

    protected[lang]

    Definition Classes

    AnyRef

    Annotations

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

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

    Definition Classes

    VowpalWabbitContextualBandit → Estimator

34.  def fit(dataset: Dataset[_]): VowpalWabbitContextualBanditModel

    Definition Classes

    Predictor → Estimator

35.  def fit(dataset: Dataset[_], paramMap: ParamMap): VowpalWabbitContextualBanditModel

    Definition Classes

    Estimator

    Annotations

    @Since( "2.0.0" )

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

    Definition Classes

    Estimator

    Annotations

    @Since( "2.0.0" ) @varargs()

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

    Definition Classes

    Params

38.  def getAdditionalColumns: Seq[String]

    Attributes

    protected

    Definition Classes

    VowpalWabbitContextualBandit → VowpalWabbitBase

39.  def getAdditionalFeatures: Array[String]

    Definition Classes

    HasAdditionalFeatures

40.  def getAdditionalSharedFeatures: Array[String]

    Definition Classes

    VowpalWabbitContextualBanditBase

41.  def getArgs: String

    Definition Classes

    VowpalWabbitBase

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

    Attributes

    protected

    Definition Classes

    VowpalWabbitBase

43.  def getChosenActionCol: String
44.  final def getClass(): Class[_]

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

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

    Definition Classes

    Params

46.  def getEpsilon: Double
47.  def getExecutionContextProxy: ExecutionContext

    Definition Classes

    HasParallelismInjected

48.  final def getFeaturesCol: String

    Definition Classes

    HasFeaturesCol

49.  def getHashSeed: Int

    Definition Classes

    VowpalWabbitBase

50.  def getIgnoreNamespaces: String

    Definition Classes

    VowpalWabbitBase

51.  def getInitialModel: Array[Byte]

    Definition Classes

    VowpalWabbitBase

52.  def getInteractions: Array[String]

    Definition Classes

    VowpalWabbitBase

53.  def getL1: Double

    Definition Classes

    VowpalWabbitBase

54.  def getL2: Double

    Definition Classes

    VowpalWabbitBase

55.  final def getLabelCol: String

    Definition Classes

    HasLabelCol

56.  def getLearningRate: Double

    Definition Classes

    VowpalWabbitBase

57.  def getNumBits: Int

    Definition Classes

    VowpalWabbitBase

58.  def getNumPasses: Int

    Definition Classes

    VowpalWabbitBase

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

    Definition Classes

    Params

60.  def getParallelism: Int

    Definition Classes

    HasParallelism

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

    Definition Classes

    Params

62.  def getPowerT: Double

    Definition Classes

    VowpalWabbitBase

63.  final def getPredictionCol: String

    Definition Classes

    HasPredictionCol

64.  def getProbabilityCol: String
65.  def getSharedCol: String

    Definition Classes

    VowpalWabbitContextualBanditBase

66.  def getUseBarrierExecutionMode: Boolean

    Definition Classes

    VowpalWabbitBase

67.  def getWeightCol: String
    Definition Classes

    HasWeightCol

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

    Definition Classes

    Params

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

    Definition Classes

    Params

70.  def hashCode(): Int

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

71.  val hashSeed: IntParam

    Definition Classes

    VowpalWabbitBase

72.  val ignoreNamespaces: Param[String]

    Definition Classes

    VowpalWabbitBase

73.  val initialModel: ByteArrayParam

    Definition Classes

    VowpalWabbitBase

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

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    Logging

76.  val interactions: StringArrayParam

    Definition Classes

    VowpalWabbitBase

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

    Definition Classes

    Params

78.  final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

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

    Definition Classes

    Params

80.  def isTraceEnabled(): Boolean

    Attributes

    protected

    Definition Classes

    Logging

81.  val l1: DoubleParam

    Definition Classes

    VowpalWabbitBase

82.  val l2: DoubleParam

    Definition Classes

    VowpalWabbitBase

83.  final val labelCol: Param[String]

    Definition Classes

    HasLabelCol

84.  val learningRate: DoubleParam

    Definition Classes

    VowpalWabbitBase

85.  def log: Logger

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    BasicLogging

87.  def logClass(): Unit

    Definition Classes

    BasicLogging

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

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    BasicLogging

93.  def logFit[T](f: ⇒ T): T

    Definition Classes

    BasicLogging

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

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    Logging

96.  def logName: String

    Attributes

    protected

    Definition Classes

    Logging

97.  def logPredict[T](f: ⇒ T): T

    Definition Classes

    BasicLogging

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

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    Logging

100.  def logTrain[T](f: ⇒ T): T

     Definition Classes

     BasicLogging

101.  def logTransform[T](f: ⇒ T): T

     Definition Classes

     BasicLogging

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

     Definition Classes

     BasicLogging

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

     Attributes

     protected

     Definition Classes

     Logging

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

     Attributes

     protected

     Definition Classes

     Logging

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

     Definition Classes

     PythonWrappable

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

     Definition Classes

     RWrappable

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

     Definition Classes

     AnyRef

108.  final def notify(): Unit

     Definition Classes

     AnyRef

     Annotations

     @native()

109.  final def notifyAll(): Unit

     Definition Classes

     AnyRef

     Annotations

     @native()

110.  val numBits: IntParam

     Definition Classes

     VowpalWabbitBase

111.  val numPasses: IntParam

     Definition Classes

     VowpalWabbitBase

112.  def parallelFit(dataset: Dataset[_], paramMaps: ArrayList[ParamMap]): List[VowpalWabbitContextualBanditModel]
113.  val parallelism: IntParam

     Definition Classes

     HasParallelism

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

     Definition Classes

     Params

115.  val powerT: DoubleParam

     Definition Classes

     VowpalWabbitBase

116.  final val predictionCol: Param[String]

     Definition Classes

     HasPredictionCol

117.  val probabilityCol: Param[String]
118.  def pyAdditionalMethods: String

     Definition Classes

     PythonWrappable

119.  lazy val pyClassDoc: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

120.  lazy val pyClassName: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

121.  def pyExtraEstimatorImports: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

122.  def pyExtraEstimatorMethods: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

123.  lazy val pyInheritedClasses: Seq[String]

     Attributes

     protected

     Definition Classes

     PythonWrappable

124.  def pyInitFunc(): String

     Definition Classes

     PythonWrappable

125.  lazy val pyInternalWrapper: Boolean

     Attributes

     protected

     Definition Classes

     VowpalWabbitContextualBandit → VowpalWabbitContextualBanditBase → VowpalWabbitBase → PythonWrappable

126.  lazy val pyObjectBaseClass: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

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

     Attributes

     protected

     Definition Classes

     PythonWrappable

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

     Attributes

     protected

     Definition Classes

     PythonWrappable

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

     Attributes

     protected

     Definition Classes

     PythonWrappable

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

     Attributes

     protected

     Definition Classes

     PythonWrappable

131.  def pyParamsArgs: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

132.  def pyParamsDefaults: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

133.  lazy val pyParamsDefinitions: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

134.  def pyParamsGetters: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

135.  def pyParamsSetters: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

136.  def pythonClass(): String

     Attributes

     protected

     Definition Classes

     PythonWrappable

137.  def rClass(): String

     Attributes

     protected

     Definition Classes

     RWrappable

138.  def rDocString: String

     Attributes

     protected

     Definition Classes

     RWrappable

139.  def rExtraBodyLines: String

     Attributes

     protected

     Definition Classes

     RWrappable

140.  def rExtraInitLines: String

     Attributes

     protected

     Definition Classes

     RWrappable

141.  lazy val rFuncName: String

     Attributes

     protected

     Definition Classes

     RWrappable

142.  lazy val rInternalWrapper: Boolean

     Attributes

     protected

     Definition Classes

     RWrappable

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

     Attributes

     protected

     Definition Classes

     RWrappable

144.  def rParamsArgs: String

     Attributes

     protected

     Definition Classes

     RWrappable

145.  def rSetterLines: String

     Attributes

     protected

     Definition Classes

     RWrappable

146.  def save(path: String): Unit

     Definition Classes

     MLWritable

     Annotations

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

147.  final def set(paramPair: ParamPair[_]): VowpalWabbitContextualBandit.this.type

     Attributes

     protected

     Definition Classes

     Params

148.  final def set(param: String, value: Any): VowpalWabbitContextualBandit.this.type

     Attributes

     protected

     Definition Classes

     Params

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

     Definition Classes

     Params

150.  def setAdditionalFeatures(value: Array[String]): VowpalWabbitContextualBandit.this.type

     Definition Classes

     HasAdditionalFeatures

151.  def setAdditionalSharedFeatures(value: Array[String]): VowpalWabbitContextualBandit.this.type

     Definition Classes

     VowpalWabbitContextualBanditBase

152.  def setArgs(value: String): VowpalWabbitContextualBandit.this.type

     Definition Classes

     VowpalWabbitBase

153.  def setChosenActionCol(value: String): VowpalWabbitContextualBandit.this.type
154.  final def setDefault(paramPairs: ParamPair[_]*): VowpalWabbitContextualBandit.this.type

     Attributes

     protected

     Definition Classes

     Params

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

     Attributes

     protected

     Definition Classes

     Params

156.  def setEpsilon(value: Double): VowpalWabbitContextualBandit.this.type
157.  def setFeaturesCol(value: String): VowpalWabbitContextualBandit

     Definition Classes

     Predictor

158.  def setHashSeed(value: Int): VowpalWabbitContextualBandit.this.type

     Definition Classes

     VowpalWabbitBase

159.  def setIgnoreNamespaces(value: String): VowpalWabbitContextualBandit.this.type

     Definition Classes

     VowpalWabbitBase

160.  def setInitialModel(value: Array[Byte]): VowpalWabbitContextualBandit.this.type

     Definition Classes

     VowpalWabbitBase

161.  def setInteractions(value: Array[String]): VowpalWabbitContextualBandit.this.type

     Definition Classes

     VowpalWabbitBase

162.  def setL1(value: Double): VowpalWabbitContextualBandit.this.type

     Definition Classes

     VowpalWabbitBase

163.  def setL2(value: Double): VowpalWabbitContextualBandit.this.type

     Definition Classes

     VowpalWabbitBase

164.  def setLabelCol(value: String): VowpalWabbitContextualBandit

     Definition Classes

     Predictor

165.  def setLearningRate(value: Double): VowpalWabbitContextualBandit.this.type

     Definition Classes

     VowpalWabbitBase

166.  def setNumBits(value: Int): VowpalWabbitContextualBandit.this.type

     Definition Classes

     VowpalWabbitBase

167.  def setNumPasses(value: Int): VowpalWabbitContextualBandit.this.type

     Definition Classes

     VowpalWabbitBase

168.  def setParallelismForParamListFit(value: Int): VowpalWabbitContextualBandit.this.type
169.  def setPowerT(value: Double): VowpalWabbitContextualBandit.this.type

     Definition Classes

     VowpalWabbitBase

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

     Definition Classes

     Predictor

171.  def setProbabilityCol(value: String): VowpalWabbitContextualBandit.this.type
172.  def setSharedCol(value: String): VowpalWabbitContextualBandit.this.type

     Definition Classes

     VowpalWabbitContextualBanditBase

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

     Definition Classes

     VowpalWabbitBase

174.  def setWeightCol(value: String): VowpalWabbitContextualBandit.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.  def toString(): String

     Definition Classes

     Identifiable → AnyRef → Any

178.  def train(dataset: Dataset[_]): VowpalWabbitContextualBanditModel

     Attributes

     protected

     Definition Classes

     VowpalWabbitContextualBandit → Predictor

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

     VowpalWabbitContextualBandit → VowpalWabbitBase

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

     Definition Classes

     VowpalWabbitContextualBandit → Predictor → PipelineStage

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

     Attributes

     protected

     Definition Classes

     PipelineStage

     Annotations

     @DeveloperApi()

184.  val uid: String

     Definition Classes

     VowpalWabbitContextualBandit → BasicLogging → Identifiable

185.  val useBarrierExecutionMode: BooleanParam

     Definition Classes

     VowpalWabbitBase

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

     Attributes

     protected

     Definition Classes

     PredictorParams

187.  val ver: String

     Definition Classes

     BasicLogging

188.  final def wait(): Unit

     Definition Classes

     AnyRef

     Annotations

     @throws( ... )

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

     Definition Classes

     AnyRef

     Annotations

     @throws( ... )

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

     Definition Classes

     AnyRef

     Annotations

     @throws( ... ) @native()

191.  val weightCol: Param[String]

     The name of the weight column

     The name of the weight column

     Definition Classes

     HasWeightCol

192.  def write: MLWriter

     Definition Classes

     ComplexParamsWritable → MLWritable