class VowpalWabbitContextualBandit extends Predictor[Row, VowpalWabbitContextualBandit, VowpalWabbitContextualBanditModel] with VowpalWabbitContextualBanditBase with HasParallelismInjected with ComplexParamsWritable with SynapseMLLogging

Linear Supertypes
SynapseMLLogging, HasParallelismInjected, HasParallelism, VowpalWabbitContextualBanditBase, VowpalWabbitBaseSpark, HasAdditionalFeatures, HasWeightCol, VowpalWabbitBaseLearner, VowpalWabbitBase, ComplexParamsWritable, MLWritable, Wrappable, RWrappable, PythonWrappable, BaseWrappable, Predictor[Row, VowpalWabbitContextualBandit, VowpalWabbitContextualBanditModel], PredictorParams, HasPredictionCol, HasFeaturesCol, HasLabelCol, Estimator[VowpalWabbitContextualBanditModel], PipelineStage, Logging, Params, Serializable, Serializable, Identifiable, AnyRef, Any
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Inherited
  1. VowpalWabbitContextualBandit
  2. SynapseMLLogging
  3. HasParallelismInjected
  4. HasParallelism
  5. VowpalWabbitContextualBanditBase
  6. VowpalWabbitBaseSpark
  7. HasAdditionalFeatures
  8. HasWeightCol
  9. VowpalWabbitBaseLearner
  10. VowpalWabbitBase
  11. ComplexParamsWritable
  12. MLWritable
  13. Wrappable
  14. RWrappable
  15. PythonWrappable
  16. BaseWrappable
  17. Predictor
  18. PredictorParams
  19. HasPredictionCol
  20. HasFeaturesCol
  21. HasLabelCol
  22. Estimator
  23. PipelineStage
  24. Logging
  25. Params
  26. Serializable
  27. Serializable
  28. Identifiable
  29. AnyRef
  30. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new VowpalWabbitContextualBandit()
  2. new VowpalWabbitContextualBandit(uid: String)

Type Members

  1. implicit class SpecificParamAppender extends AnyRef
    Definition Classes
    VowpalWabbitBase
  2. type VowpalWabbitLabelSetFunc = (Row, VowpalWabbitExample) ⇒ Unit
    Definition Classes
    VowpalWabbitBaseSpark

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. val additionalFeatures: StringArrayParam
    Definition Classes
    HasAdditionalFeatures
  6. val additionalSharedFeatures: StringArrayParam
    Definition Classes
    VowpalWabbitContextualBanditBase
  7. def appendExtraParams(sb: ParamsStringBuilder): ParamsStringBuilder

    Override to add parameters specific to subclass.

    Override to add parameters specific to subclass.

    Attributes
    protected
    Definition Classes
    VowpalWabbitContextualBandit → VowpalWabbitBase
  8. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  9. def awaitFutures[T](futures: Array[Future[T]]): Seq[T]
    Attributes
    protected
    Definition Classes
    HasParallelismInjected
  10. def buildCommandLineArguments(vwArgs: String, contextArgs: ⇒ String = ""): String
    Attributes
    protected
    Definition Classes
    VowpalWabbitBase
  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): VowpalWabbitLabelSetFunc
    Attributes
    protected
    Definition Classes
    VowpalWabbitBaseSpark
  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 executeWithVowpalWabbit[T](block: (VowpalWabbitNative) ⇒ T): T

    wrap the block w/ a VW instance that will be closed when the block is done.

    wrap the block w/ a VW instance that will be closed when the block is done.

    Attributes
    protected
    Definition Classes
    VowpalWabbitBase
  25. def explainParam(param: Param[_]): String
    Definition Classes
    Params
  26. def explainParams(): String
    Definition Classes
    Params
  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[_], paramMaps: Seq[ParamMap]): Seq[VowpalWabbitContextualBanditModel]
    Definition Classes
    VowpalWabbitContextualBandit → Estimator
  32. def fit(dataset: Dataset[_]): VowpalWabbitContextualBanditModel
    Definition Classes
    Predictor → Estimator
  33. def fit(dataset: Dataset[_], paramMap: ParamMap): VowpalWabbitContextualBanditModel
    Definition Classes
    Estimator
    Annotations
    @Since( "2.0.0" )
  34. def fit(dataset: Dataset[_], firstParamPair: ParamPair[_], otherParamPairs: ParamPair[_]*): VowpalWabbitContextualBanditModel
    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
    VowpalWabbitContextualBandit → VowpalWabbitBaseSpark
  37. def getAdditionalFeatures: Array[String]
    Definition Classes
    HasAdditionalFeatures
  38. def getAdditionalSharedFeatures: Array[String]
    Definition Classes
    VowpalWabbitContextualBanditBase
  39. def getAsFloat(schema: StructType, idx: Int): (Row) ⇒ Float
    Attributes
    protected
    Definition Classes
    VowpalWabbitBaseLearner
  40. def getAsInt(schema: StructType, idx: Int): (Row) ⇒ Int
    Attributes
    protected
    Definition Classes
    VowpalWabbitBaseLearner
  41. def getChosenActionCol: String
  42. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  43. def getCommandLineArgs: ParamsStringBuilder
    Attributes
    protected
    Definition Classes
    VowpalWabbitBase
  44. final def getDefault[T](param: Param[T]): Option[T]
    Definition Classes
    Params
  45. def getEpsilon: Double
  46. def getExecutionContextProxy: ExecutionContext
    Definition Classes
    HasParallelismInjected
  47. final def getFeaturesCol: String
    Definition Classes
    HasFeaturesCol
  48. def getHashSeed: Int
    Definition Classes
    VowpalWabbitBase
  49. def getIgnoreNamespaces: String
    Definition Classes
    VowpalWabbitBase
  50. def getInitialModel: Array[Byte]
    Definition Classes
    VowpalWabbitBase
  51. def getInputColumns: Seq[String]
    Attributes
    protected
    Definition Classes
    VowpalWabbitBaseSpark → 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. def getNumSyncsPerPass: Int
    Definition Classes
    VowpalWabbitBase
  60. final def getOrDefault[T](param: Param[T]): T
    Definition Classes
    Params
  61. def getParallelism: Int
    Definition Classes
    HasParallelism
  62. def getParam(paramName: String): Param[Any]
    Definition Classes
    Params
  63. def getParamInfo(p: Param[_]): ParamInfo[_]
    Definition Classes
    BaseWrappable
  64. def getPassThroughArgs: String
    Definition Classes
    VowpalWabbitBase
  65. def getPayload(methodName: String, numCols: Option[Int], executionSeconds: Option[Double], exception: Option[Exception]): Map[String, String]
    Attributes
    protected
    Definition Classes
    SynapseMLLogging
  66. def getPowerT: Double
    Definition Classes
    VowpalWabbitBase
  67. final def getPredictionCol: String
    Definition Classes
    HasPredictionCol
  68. def getPredictionIdCol: String
    Definition Classes
    VowpalWabbitBaseLearner
  69. def getProbabilityCol: String
  70. def getSharedCol: String
    Definition Classes
    VowpalWabbitContextualBanditBase
  71. def getSplitCol: String
    Definition Classes
    VowpalWabbitBaseLearner
  72. def getSplitColValues: Array[String]
    Definition Classes
    VowpalWabbitBaseLearner
  73. def getUseBarrierExecutionMode: Boolean
    Definition Classes
    VowpalWabbitBase
  74. def getWeightCol: String

    Definition Classes
    HasWeightCol
  75. def getWeightGetter(schema: StructType): (Row) ⇒ Float

    default weight to 1 if not provided

    default weight to 1 if not provided

    schema

    the schema to fetch weight from

    returns

    an accessor method used to fetch the weight

    Attributes
    protected
    Definition Classes
    VowpalWabbitBaseSpark
  76. final def hasDefault[T](param: Param[T]): Boolean
    Definition Classes
    Params
  77. def hasParam(paramName: String): Boolean
    Definition Classes
    Params
  78. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  79. val hashSeed: IntParam
    Definition Classes
    VowpalWabbitBase
  80. val ignoreNamespaces: Param[String]
    Definition Classes
    VowpalWabbitBase
  81. val initialModel: ByteArrayParam
    Definition Classes
    VowpalWabbitBase
  82. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  83. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  84. def interPassSyncSchedule(df: DataFrame): VowpalWabbitSyncSchedule

    initialize sync schedule.

    initialize sync schedule. this might trigger computation (e.g. number of rows per partition)

    df

    the input dataframe used to compute the schedules' steps

    returns

    the synchronization schedule

    Attributes
    protected
    Definition Classes
    VowpalWabbitBase
    Note

    this is supposed to be executed on the driver

  85. val interactions: StringArrayParam
    Definition Classes
    VowpalWabbitBase
  86. final def isDefined(param: Param[_]): Boolean
    Definition Classes
    Params
  87. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  88. final def isSet(param: Param[_]): Boolean
    Definition Classes
    Params
  89. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  90. val l1: DoubleParam
    Definition Classes
    VowpalWabbitBase
  91. val l2: DoubleParam
    Definition Classes
    VowpalWabbitBase
  92. final val labelCol: Param[String]
    Definition Classes
    HasLabelCol
  93. val learningRate: DoubleParam
    Definition Classes
    VowpalWabbitBase
  94. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  95. def logBase(info: Map[String, String], featureName: Option[String]): Unit
    Attributes
    protected
    Definition Classes
    SynapseMLLogging
  96. def logBase(methodName: String, numCols: Option[Int], executionSeconds: Option[Double], featureName: Option[String]): Unit
    Attributes
    protected
    Definition Classes
    SynapseMLLogging
  97. def logClass(featureName: String): Unit
    Definition Classes
    SynapseMLLogging
  98. def logDebug(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  99. def logDebug(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  100. def logError(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  101. def logError(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  102. def logErrorBase(methodName: String, e: Exception): Unit
    Attributes
    protected
    Definition Classes
    SynapseMLLogging
  103. def logFit[T](f: ⇒ T, columns: Int): T
    Definition Classes
    SynapseMLLogging
  104. def logInfo(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  105. def logInfo(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  106. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  107. def logTrace(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  108. def logTrace(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  109. def logTransform[T](f: ⇒ T, columns: Int): T
    Definition Classes
    SynapseMLLogging
  110. def logVerb[T](verb: String, f: ⇒ T, columns: Option[Int] = None): T
    Definition Classes
    SynapseMLLogging
  111. def logWarning(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  112. def logWarning(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  113. def makePyFile(conf: CodegenConfig): Unit
    Definition Classes
    PythonWrappable
  114. def makeRFile(conf: CodegenConfig): Unit
    Definition Classes
    RWrappable
  115. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  116. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  117. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  118. val numBits: IntParam
    Definition Classes
    VowpalWabbitBase
  119. val numPasses: IntParam
    Definition Classes
    VowpalWabbitBase
  120. val numSyncsPerPass: IntParam
    Definition Classes
    VowpalWabbitBase
  121. def parallelFit(dataset: Dataset[_], paramMaps: ArrayList[ParamMap]): List[VowpalWabbitContextualBanditModel]
  122. val parallelism: IntParam
    Definition Classes
    HasParallelism
  123. lazy val params: Array[Param[_]]
    Definition Classes
    Params
  124. val passThroughArgs: Param[String]
    Definition Classes
    VowpalWabbitBase
  125. val powerT: DoubleParam
    Definition Classes
    VowpalWabbitBase
  126. final val predictionCol: Param[String]
    Definition Classes
    HasPredictionCol
  127. val predictionIdCol: Param[String]
    Definition Classes
    VowpalWabbitBaseLearner
  128. def prepareDataSet(dataset: Dataset[_]): DataFrame
    Attributes
    protected
    Definition Classes
    VowpalWabbitBase
  129. val probabilityCol: Param[String]
  130. def pyAdditionalMethods: String
    Definition Classes
    PythonWrappable
  131. lazy val pyClassDoc: String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  132. lazy val pyClassName: String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  133. def pyExtraEstimatorImports: String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  134. def pyExtraEstimatorMethods: String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  135. lazy val pyInheritedClasses: Seq[String]
    Attributes
    protected
    Definition Classes
    PythonWrappable
  136. def pyInitFunc(): String
    Definition Classes
    PythonWrappable
  137. lazy val pyInternalWrapper: Boolean
    Attributes
    protected
    Definition Classes
    VowpalWabbitContextualBandit → VowpalWabbitContextualBanditBase → VowpalWabbitBase → PythonWrappable
  138. lazy val pyObjectBaseClass: String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  139. def pyParamArg[T](p: Param[T]): String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  140. def pyParamDefault[T](p: Param[T]): Option[String]
    Attributes
    protected
    Definition Classes
    PythonWrappable
  141. def pyParamGetter(p: Param[_]): String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  142. def pyParamSetter(p: Param[_]): String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  143. def pyParamsArgs: String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  144. def pyParamsDefaults: String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  145. lazy val pyParamsDefinitions: String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  146. def pyParamsGetters: String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  147. def pyParamsSetters: String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  148. def pythonClass(): String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  149. def rClass(): String
    Attributes
    protected
    Definition Classes
    RWrappable
  150. def rDocString: String
    Attributes
    protected
    Definition Classes
    RWrappable
  151. def rExtraBodyLines: String
    Attributes
    protected
    Definition Classes
    RWrappable
  152. def rExtraInitLines: String
    Attributes
    protected
    Definition Classes
    RWrappable
  153. lazy val rFuncName: String
    Attributes
    protected
    Definition Classes
    RWrappable
  154. lazy val rInternalWrapper: Boolean
    Attributes
    protected
    Definition Classes
    RWrappable
  155. def rParamArg[T](p: Param[T]): String
    Attributes
    protected
    Definition Classes
    RWrappable
  156. def rParamsArgs: String
    Attributes
    protected
    Definition Classes
    RWrappable
  157. def rSetterLines: String
    Attributes
    protected
    Definition Classes
    RWrappable
  158. def save(path: String): Unit
    Definition Classes
    MLWritable
    Annotations
    @Since( "1.6.0" ) @throws( ... )
  159. final def set(paramPair: ParamPair[_]): VowpalWabbitContextualBandit.this.type
    Attributes
    protected
    Definition Classes
    Params
  160. final def set(param: String, value: Any): VowpalWabbitContextualBandit.this.type
    Attributes
    protected
    Definition Classes
    Params
  161. final def set[T](param: Param[T], value: T): VowpalWabbitContextualBandit.this.type
    Definition Classes
    Params
  162. def setAdditionalFeatures(value: Array[String]): VowpalWabbitContextualBandit.this.type
    Definition Classes
    HasAdditionalFeatures
  163. def setAdditionalSharedFeatures(value: Array[String]): VowpalWabbitContextualBandit.this.type
    Definition Classes
    VowpalWabbitContextualBanditBase
  164. def setChosenActionCol(value: String): VowpalWabbitContextualBandit.this.type
  165. final def setDefault(paramPairs: ParamPair[_]*): VowpalWabbitContextualBandit.this.type
    Attributes
    protected
    Definition Classes
    Params
  166. final def setDefault[T](param: Param[T], value: T): VowpalWabbitContextualBandit.this.type
    Attributes
    protected[org.apache.spark.ml]
    Definition Classes
    Params
  167. def setEpsilon(value: Double): VowpalWabbitContextualBandit.this.type
  168. def setFeaturesCol(value: String): VowpalWabbitContextualBandit
    Definition Classes
    Predictor
  169. def setHashSeed(value: Int): VowpalWabbitContextualBandit.this.type
    Definition Classes
    VowpalWabbitBase
  170. def setIgnoreNamespaces(value: String): VowpalWabbitContextualBandit.this.type
    Definition Classes
    VowpalWabbitBase
  171. def setInitialModel(value: Array[Byte]): VowpalWabbitContextualBandit.this.type
    Definition Classes
    VowpalWabbitBase
  172. def setInteractions(value: Array[String]): VowpalWabbitContextualBandit.this.type
    Definition Classes
    VowpalWabbitBase
  173. def setL1(value: Double): VowpalWabbitContextualBandit.this.type
    Definition Classes
    VowpalWabbitBase
  174. def setL2(value: Double): VowpalWabbitContextualBandit.this.type
    Definition Classes
    VowpalWabbitBase
  175. def setLabelCol(value: String): VowpalWabbitContextualBandit
    Definition Classes
    Predictor
  176. def setLearningRate(value: Double): VowpalWabbitContextualBandit.this.type
    Definition Classes
    VowpalWabbitBase
  177. def setNumBits(value: Int): VowpalWabbitContextualBandit.this.type
    Definition Classes
    VowpalWabbitBase
  178. def setNumPasses(value: Int): VowpalWabbitContextualBandit.this.type
    Definition Classes
    VowpalWabbitBase
  179. def setNumSyncsPerPass(value: Int): VowpalWabbitContextualBandit.this.type
    Definition Classes
    VowpalWabbitBase
  180. def setParallelism(value: Int): VowpalWabbitContextualBandit.this.type
  181. def setPassThroughArgs(value: String): VowpalWabbitContextualBandit.this.type
    Definition Classes
    VowpalWabbitBase
  182. def setPowerT(value: Double): VowpalWabbitContextualBandit.this.type
    Definition Classes
    VowpalWabbitBase
  183. def setPredictionCol(value: String): VowpalWabbitContextualBandit
    Definition Classes
    Predictor
  184. def setPredictionIdCol(value: String): VowpalWabbitContextualBandit.this.type
    Definition Classes
    VowpalWabbitBaseLearner
  185. def setProbabilityCol(value: String): VowpalWabbitContextualBandit.this.type
  186. def setSharedCol(value: String): VowpalWabbitContextualBandit.this.type
    Definition Classes
    VowpalWabbitContextualBanditBase
  187. def setSplitCol(value: String): VowpalWabbitContextualBandit.this.type
    Definition Classes
    VowpalWabbitBaseLearner
  188. def setSplitColValues(value: Array[String]): VowpalWabbitContextualBandit.this.type
    Definition Classes
    VowpalWabbitBaseLearner
  189. def setUseBarrierExecutionMode(value: Boolean): VowpalWabbitContextualBandit.this.type
    Definition Classes
    VowpalWabbitBase
  190. def setWeightCol(value: String): VowpalWabbitContextualBandit.this.type

    Definition Classes
    HasWeightCol
  191. val sharedCol: Param[String]
    Definition Classes
    VowpalWabbitContextualBanditBase
  192. val splitCol: Param[String]
    Definition Classes
    VowpalWabbitBaseLearner
  193. val splitColValues: StringArrayParam
    Definition Classes
    VowpalWabbitBaseLearner
  194. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  195. val thisStage: Params
    Attributes
    protected
    Definition Classes
    BaseWrappable
  196. def toString(): String
    Definition Classes
    Identifiable → AnyRef → Any
  197. def train(dataset: Dataset[_]): VowpalWabbitContextualBanditModel
    Attributes
    protected
    Definition Classes
    VowpalWabbitContextualBandit → Predictor
  198. def trainDistributedExternal[T <: VowpalWabbitBaseModel](df: DataFrame, model: T): T
    Attributes
    protected
    Definition Classes
    VowpalWabbitBaseLearner
  199. def trainFromRows(schema: StructType, inputRows: Iterator[Row], ctx: TrainContext): Unit
    Attributes
    protected
    Definition Classes
    VowpalWabbitContextualBandit → VowpalWabbitBaseSpark → VowpalWabbitBaseLearner
  200. 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
    VowpalWabbitBaseLearner
  201. def trainInternalDistributed(df: DataFrame, vwArgs: ParamsStringBuilder, numTasks: Int): Seq[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
    VowpalWabbitBaseLearner
  202. def transformSchema(schema: StructType): StructType
    Definition Classes
    VowpalWabbitContextualBandit → Predictor → PipelineStage
  203. def transformSchema(schema: StructType, logging: Boolean): StructType
    Attributes
    protected
    Definition Classes
    PipelineStage
    Annotations
    @DeveloperApi()
  204. val uid: String
    Definition Classes
    VowpalWabbitContextualBandit → SynapseMLLogging → Identifiable
  205. val useBarrierExecutionMode: BooleanParam
    Definition Classes
    VowpalWabbitBase
  206. def validateAndTransformSchema(schema: StructType, fitting: Boolean, featuresDataType: DataType): StructType
    Attributes
    protected
    Definition Classes
    PredictorParams
  207. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  208. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  209. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  210. val weightCol: Param[String]

    The name of the weight column

    The name of the weight column

    Definition Classes
    HasWeightCol
  211. def write: MLWriter
    Definition Classes
    ComplexParamsWritable → MLWritable

Deprecated Value Members

  1. def getArgs: String
    Definition Classes
    VowpalWabbitBase
    Annotations
    @deprecated
    Deprecated

    (Since version 0.9.6) Please use 'getPassThroughArgs'.

  2. def setArgs(value: String): VowpalWabbitContextualBandit.this.type
    Definition Classes
    VowpalWabbitBase
    Annotations
    @deprecated
    Deprecated

    (Since version 0.9.6) Please use 'setPassThroughArgs'.

Inherited from SynapseMLLogging

Inherited from HasParallelismInjected

Inherited from HasParallelism

Inherited from VowpalWabbitContextualBanditBase

Inherited from VowpalWabbitBaseSpark

Inherited from HasAdditionalFeatures

Inherited from HasWeightCol

Inherited from VowpalWabbitBaseLearner

Inherited from VowpalWabbitBase

Inherited from ComplexParamsWritable

Inherited from MLWritable

Inherited from Wrappable

Inherited from RWrappable

Inherited from PythonWrappable

Inherited from BaseWrappable

Inherited from Predictor[Row, VowpalWabbitContextualBandit, VowpalWabbitContextualBanditModel]

Inherited from PredictorParams

Inherited from HasPredictionCol

Inherited from HasFeaturesCol

Inherited from HasLabelCol

Inherited from Estimator[VowpalWabbitContextualBanditModel]

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

setParam

Ungrouped