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

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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. DotnetWrappable
  15. RWrappable
  16. PythonWrappable
  17. BaseWrappable
  18. Predictor
  19. PredictorParams
  20. HasPredictionCol
  21. HasFeaturesCol
  22. HasLabelCol
  23. Estimator
  24. PipelineStage
  25. Logging
  26. Params
  27. Serializable
  28. Serializable
  29. Identifiable
  30. AnyRef
  31. 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
  7. def appendExtraParams(sb: ParamsStringBuilder): ParamsStringBuilder

    Override to add parameters specific to subclass.

    Override to add parameters specific to subclass.

    Attributes
    protected
    Definition Classes
    VowpalWabbitContextualBanditVowpalWabbitBase
  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. def dotnetAdditionalMethods: String
    Definition Classes
    DotnetWrappable
  22. def dotnetClass(): String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  23. lazy val dotnetClassName: String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  24. lazy val dotnetClassNameString: String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  25. lazy val dotnetClassWrapperName: String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  26. lazy val dotnetCopyrightLines: String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  27. def dotnetExtraEstimatorImports: String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  28. def dotnetExtraMethods: String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  29. lazy val dotnetInternalWrapper: Boolean
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  30. def dotnetMLReadWriteMethods: String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  31. lazy val dotnetNamespace: String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  32. lazy val dotnetObjectBaseClass: String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  33. def dotnetParamGetter(p: Param[_]): String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  34. def dotnetParamGetters: String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  35. def dotnetParamSetter(p: Param[_]): String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  36. def dotnetParamSetters: String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  37. def dotnetWrapAsTypeMethod: String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  38. val epsilon: DoubleParam
  39. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  40. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  41. 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
  42. def explainParam(param: Param[_]): String
    Definition Classes
    Params
  43. def explainParams(): String
    Definition Classes
    Params
  44. final def extractParamMap(): ParamMap
    Definition Classes
    Params
  45. final def extractParamMap(extra: ParamMap): ParamMap
    Definition Classes
    Params
  46. final val featuresCol: Param[String]
    Definition Classes
    HasFeaturesCol
  47. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  48. def fit(dataset: Dataset[_], paramMaps: Seq[ParamMap]): Seq[VowpalWabbitContextualBanditModel]
    Definition Classes
    VowpalWabbitContextualBandit → Estimator
  49. def fit(dataset: Dataset[_]): VowpalWabbitContextualBanditModel
    Definition Classes
    Predictor → Estimator
  50. def fit(dataset: Dataset[_], paramMap: ParamMap): VowpalWabbitContextualBanditModel
    Definition Classes
    Estimator
    Annotations
    @Since( "2.0.0" )
  51. def fit(dataset: Dataset[_], firstParamPair: ParamPair[_], otherParamPairs: ParamPair[_]*): VowpalWabbitContextualBanditModel
    Definition Classes
    Estimator
    Annotations
    @Since( "2.0.0" ) @varargs()
  52. final def get[T](param: Param[T]): Option[T]
    Definition Classes
    Params
  53. def getAdditionalColumns: Seq[String]
    Attributes
    protected
    Definition Classes
    VowpalWabbitContextualBanditVowpalWabbitBaseSpark
  54. def getAdditionalFeatures: Array[String]
    Definition Classes
    HasAdditionalFeatures
  55. def getAdditionalSharedFeatures: Array[String]
  56. def getAsFloat(schema: StructType, idx: Int): (Row) ⇒ Float
    Attributes
    protected
    Definition Classes
    VowpalWabbitBaseLearner
  57. def getAsInt(schema: StructType, idx: Int): (Row) ⇒ Int
    Attributes
    protected
    Definition Classes
    VowpalWabbitBaseLearner
  58. def getChosenActionCol: String
  59. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  60. def getCommandLineArgs: ParamsStringBuilder
    Attributes
    protected
    Definition Classes
    VowpalWabbitBase
  61. final def getDefault[T](param: Param[T]): Option[T]
    Definition Classes
    Params
  62. def getEpsilon: Double
  63. def getExecutionContextProxy: ExecutionContext
    Definition Classes
    HasParallelismInjected
  64. final def getFeaturesCol: String
    Definition Classes
    HasFeaturesCol
  65. def getHashSeed: Int
    Definition Classes
    VowpalWabbitBase
  66. def getIgnoreNamespaces: String
    Definition Classes
    VowpalWabbitBase
  67. def getInitialModel: Array[Byte]
    Definition Classes
    VowpalWabbitBase
  68. def getInputColumns: Seq[String]
    Attributes
    protected
    Definition Classes
    VowpalWabbitBaseSparkVowpalWabbitBase
  69. def getInteractions: Array[String]
    Definition Classes
    VowpalWabbitBase
  70. def getL1: Double
    Definition Classes
    VowpalWabbitBase
  71. def getL2: Double
    Definition Classes
    VowpalWabbitBase
  72. final def getLabelCol: String
    Definition Classes
    HasLabelCol
  73. def getLearningRate: Double
    Definition Classes
    VowpalWabbitBase
  74. def getNumBits: Int
    Definition Classes
    VowpalWabbitBase
  75. def getNumPasses: Int
    Definition Classes
    VowpalWabbitBase
  76. def getNumSyncsPerPass: Int
    Definition Classes
    VowpalWabbitBase
  77. final def getOrDefault[T](param: Param[T]): T
    Definition Classes
    Params
  78. def getParallelism: Int
    Definition Classes
    HasParallelism
  79. def getParam(paramName: String): Param[Any]
    Definition Classes
    Params
  80. def getParamInfo(p: Param[_]): ParamInfo[_]
    Definition Classes
    BaseWrappable
  81. def getPassThroughArgs: String
    Definition Classes
    VowpalWabbitBase
  82. def getPayload(methodName: String, numCols: Option[Int], executionSeconds: Option[Double], exception: Option[Exception]): Map[String, String]
    Attributes
    protected
    Definition Classes
    SynapseMLLogging
  83. def getPowerT: Double
    Definition Classes
    VowpalWabbitBase
  84. final def getPredictionCol: String
    Definition Classes
    HasPredictionCol
  85. def getPredictionIdCol: String
    Definition Classes
    VowpalWabbitBaseLearner
  86. def getProbabilityCol: String
  87. def getSharedCol: String
  88. def getSplitCol: String
    Definition Classes
    VowpalWabbitBaseLearner
  89. def getSplitColValues: Array[String]
    Definition Classes
    VowpalWabbitBaseLearner
  90. def getUseBarrierExecutionMode: Boolean
    Definition Classes
    VowpalWabbitBase
  91. def getWeightCol: String

    Definition Classes
    HasWeightCol
  92. 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
  93. final def hasDefault[T](param: Param[T]): Boolean
    Definition Classes
    Params
  94. def hasParam(paramName: String): Boolean
    Definition Classes
    Params
  95. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  96. val hashSeed: IntParam
    Definition Classes
    VowpalWabbitBase
  97. val ignoreNamespaces: Param[String]
    Definition Classes
    VowpalWabbitBase
  98. val initialModel: ByteArrayParam
    Definition Classes
    VowpalWabbitBase
  99. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  100. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  101. 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

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

    Definition Classes
    HasWeightCol
  209. val sharedCol: Param[String]
  210. val splitCol: Param[String]
    Definition Classes
    VowpalWabbitBaseLearner
  211. val splitColValues: StringArrayParam
    Definition Classes
    VowpalWabbitBaseLearner
  212. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  213. val thisStage: Params
    Attributes
    protected
    Definition Classes
    BaseWrappable
  214. def toString(): String
    Definition Classes
    Identifiable → AnyRef → Any
  215. def train(dataset: Dataset[_]): VowpalWabbitContextualBanditModel
    Attributes
    protected
    Definition Classes
    VowpalWabbitContextualBandit → Predictor
  216. def trainDistributedExternal[T <: VowpalWabbitBaseModel](df: DataFrame, model: T): T
    Attributes
    protected
    Definition Classes
    VowpalWabbitBaseLearner
  217. def trainFromRows(schema: StructType, inputRows: Iterator[Row], ctx: TrainContext): Unit
    Attributes
    protected
    Definition Classes
    VowpalWabbitContextualBanditVowpalWabbitBaseSparkVowpalWabbitBaseLearner
  218. 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
  219. 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
  220. def transformSchema(schema: StructType): StructType
    Definition Classes
    VowpalWabbitContextualBandit → Predictor → PipelineStage
  221. def transformSchema(schema: StructType, logging: Boolean): StructType
    Attributes
    protected
    Definition Classes
    PipelineStage
    Annotations
    @DeveloperApi()
  222. val uid: String
    Definition Classes
    VowpalWabbitContextualBanditSynapseMLLogging → Identifiable
  223. val useBarrierExecutionMode: BooleanParam
    Definition Classes
    VowpalWabbitBase
  224. def validateAndTransformSchema(schema: StructType, fitting: Boolean, featuresDataType: DataType): StructType
    Attributes
    protected
    Definition Classes
    PredictorParams
  225. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  226. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  227. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  228. val weightCol: Param[String]

    The name of the weight column

    The name of the weight column

    Definition Classes
    HasWeightCol
  229. 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 VowpalWabbitBaseSpark

Inherited from HasAdditionalFeatures

Inherited from HasWeightCol

Inherited from VowpalWabbitBaseLearner

Inherited from VowpalWabbitBase

Inherited from ComplexParamsWritable

Inherited from MLWritable

Inherited from Wrappable

Inherited from DotnetWrappable

Inherited from RWrappable

Inherited from PythonWrappable

Inherited from BaseWrappable

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