class VowpalWabbitClassifier extends ProbabilisticClassifier[Row, VowpalWabbitClassifier, VowpalWabbitClassificationModel] with VowpalWabbitBaseSpark with ComplexParamsWritable with SynapseMLLogging

VowpalWabbit exposed as SparkML classifier.

Linear Supertypes
SynapseMLLogging, VowpalWabbitBaseSpark, HasAdditionalFeatures, HasWeightCol, VowpalWabbitBaseLearner, VowpalWabbitBase, ComplexParamsWritable, MLWritable, Wrappable, DotnetWrappable, RWrappable, PythonWrappable, BaseWrappable, ProbabilisticClassifier[Row, VowpalWabbitClassifier, VowpalWabbitClassificationModel], ProbabilisticClassifierParams, HasThresholds, HasProbabilityCol, Classifier[Row, VowpalWabbitClassifier, VowpalWabbitClassificationModel], ClassifierParams, HasRawPredictionCol, Predictor[Row, VowpalWabbitClassifier, VowpalWabbitClassificationModel], PredictorParams, HasPredictionCol, HasFeaturesCol, HasLabelCol, Estimator[VowpalWabbitClassificationModel], PipelineStage, Logging, Params, Serializable, Serializable, Identifiable, AnyRef, Any
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Inherited
  1. VowpalWabbitClassifier
  2. SynapseMLLogging
  3. VowpalWabbitBaseSpark
  4. HasAdditionalFeatures
  5. HasWeightCol
  6. VowpalWabbitBaseLearner
  7. VowpalWabbitBase
  8. ComplexParamsWritable
  9. MLWritable
  10. Wrappable
  11. DotnetWrappable
  12. RWrappable
  13. PythonWrappable
  14. BaseWrappable
  15. ProbabilisticClassifier
  16. ProbabilisticClassifierParams
  17. HasThresholds
  18. HasProbabilityCol
  19. Classifier
  20. ClassifierParams
  21. HasRawPredictionCol
  22. Predictor
  23. PredictorParams
  24. HasPredictionCol
  25. HasFeaturesCol
  26. HasLabelCol
  27. Estimator
  28. PipelineStage
  29. Logging
  30. Params
  31. Serializable
  32. Serializable
  33. Identifiable
  34. AnyRef
  35. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new VowpalWabbitClassifier()
  2. new VowpalWabbitClassifier(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. def appendExtraParams(sb: ParamsStringBuilder): ParamsStringBuilder

    Override to add parameters specific to subclass.

    Override to add parameters specific to subclass.

    Attributes
    protected
    Definition Classes
    VowpalWabbitBase
  7. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  8. def buildCommandLineArguments(vwArgs: String, contextArgs: ⇒ String = ""): String
    Attributes
    protected
    Definition Classes
    VowpalWabbitBase
  9. lazy val classNameHelper: String
    Attributes
    protected
    Definition Classes
    BaseWrappable
  10. final def clear(param: Param[_]): VowpalWabbitClassifier.this.type
    Definition Classes
    Params
  11. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  12. def companionModelClassName: String
    Attributes
    protected
    Definition Classes
    BaseWrappable
  13. def copy(extra: ParamMap): VowpalWabbitClassifier.this.type
    Definition Classes
    VowpalWabbitClassifier → Predictor → Estimator → PipelineStage → Params
  14. def copyValues[T <: Params](to: T, extra: ParamMap): T
    Attributes
    protected
    Definition Classes
    Params
  15. lazy val copyrightLines: String
    Attributes
    protected
    Definition Classes
    BaseWrappable
  16. def createLabelSetter(schema: StructType): (Row, VowpalWabbitExample) ⇒ Unit
    Attributes
    protected
    Definition Classes
    VowpalWabbitClassifier → VowpalWabbitBaseSpark
  17. final def defaultCopy[T <: Params](extra: ParamMap): T
    Attributes
    protected
    Definition Classes
    Params
  18. def dotnetAdditionalMethods: String
    Definition Classes
    DotnetWrappable
  19. def dotnetClass(): String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  20. lazy val dotnetClassName: String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  21. lazy val dotnetClassNameString: String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  22. lazy val dotnetClassWrapperName: String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  23. lazy val dotnetCopyrightLines: String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  24. def dotnetExtraEstimatorImports: String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  25. def dotnetExtraMethods: String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  26. lazy val dotnetInternalWrapper: Boolean
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  27. def dotnetMLReadWriteMethods: String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  28. lazy val dotnetNamespace: String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  29. lazy val dotnetObjectBaseClass: String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  30. def dotnetParamGetter(p: Param[_]): String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  31. def dotnetParamGetters: String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  32. def dotnetParamSetter(p: Param[_]): String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  33. def dotnetParamSetters: String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  34. def dotnetWrapAsTypeMethod: String
    Attributes
    protected
    Definition Classes
    DotnetWrappable
  35. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  36. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  37. 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
  38. def explainParam(param: Param[_]): String
    Definition Classes
    Params
  39. def explainParams(): String
    Definition Classes
    Params
  40. def extractInstances(dataset: Dataset[_], numClasses: Int): RDD[Instance]
    Attributes
    protected
    Definition Classes
    ClassifierParams
  41. def extractInstances(dataset: Dataset[_], validateInstance: (Instance) ⇒ Unit): RDD[Instance]
    Attributes
    protected
    Definition Classes
    PredictorParams
  42. def extractInstances(dataset: Dataset[_]): RDD[Instance]
    Attributes
    protected
    Definition Classes
    PredictorParams
  43. def extractLabeledPoints(dataset: Dataset[_], numClasses: Int): RDD[LabeledPoint]
    Attributes
    protected
    Definition Classes
    Classifier
  44. def extractLabeledPoints(dataset: Dataset[_]): RDD[LabeledPoint]
    Attributes
    protected
    Definition Classes
    Predictor
  45. final def extractParamMap(): ParamMap
    Definition Classes
    Params
  46. final def extractParamMap(extra: ParamMap): ParamMap
    Definition Classes
    Params
  47. final val featuresCol: Param[String]
    Definition Classes
    HasFeaturesCol
  48. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  49. def fit(dataset: Dataset[_]): VowpalWabbitClassificationModel
    Definition Classes
    Predictor → Estimator
  50. def fit(dataset: Dataset[_], paramMaps: Seq[ParamMap]): Seq[VowpalWabbitClassificationModel]
    Definition Classes
    Estimator
    Annotations
    @Since( "2.0.0" )
  51. def fit(dataset: Dataset[_], paramMap: ParamMap): VowpalWabbitClassificationModel
    Definition Classes
    Estimator
    Annotations
    @Since( "2.0.0" )
  52. def fit(dataset: Dataset[_], firstParamPair: ParamPair[_], otherParamPairs: ParamPair[_]*): VowpalWabbitClassificationModel
    Definition Classes
    Estimator
    Annotations
    @Since( "2.0.0" ) @varargs()
  53. final def get[T](param: Param[T]): Option[T]
    Definition Classes
    Params
  54. def getAdditionalColumns: Seq[String]
    Attributes
    protected
    Definition Classes
    VowpalWabbitBaseSpark
  55. def getAdditionalFeatures: Array[String]
    Definition Classes
    HasAdditionalFeatures
  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. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  59. def getCommandLineArgs: ParamsStringBuilder
    Attributes
    protected
    Definition Classes
    VowpalWabbitBase
  60. final def getDefault[T](param: Param[T]): Option[T]
    Definition Classes
    Params
  61. final def getFeaturesCol: String
    Definition Classes
    HasFeaturesCol
  62. def getHashSeed: Int
    Definition Classes
    VowpalWabbitBase
  63. def getIgnoreNamespaces: String
    Definition Classes
    VowpalWabbitBase
  64. def getInitialModel: Array[Byte]
    Definition Classes
    VowpalWabbitBase
  65. def getInputColumns: Seq[String]
    Attributes
    protected
    Definition Classes
    VowpalWabbitBaseSpark → VowpalWabbitBase
  66. def getInteractions: Array[String]
    Definition Classes
    VowpalWabbitBase
  67. def getL1: Double
    Definition Classes
    VowpalWabbitBase
  68. def getL2: Double
    Definition Classes
    VowpalWabbitBase
  69. final def getLabelCol: String
    Definition Classes
    HasLabelCol
  70. def getLabelConversion: Boolean
  71. def getLearningRate: Double
    Definition Classes
    VowpalWabbitBase
  72. def getNumBits: Int
    Definition Classes
    VowpalWabbitBase
  73. def getNumClasses: Int
  74. def getNumClasses(dataset: Dataset[_], maxNumClasses: Int): Int
    Attributes
    protected
    Definition Classes
    Classifier
  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 getParam(paramName: String): Param[Any]
    Definition Classes
    Params
  79. def getParamInfo(p: Param[_]): ParamInfo[_]
    Definition Classes
    BaseWrappable
  80. def getPassThroughArgs: String
    Definition Classes
    VowpalWabbitBase
  81. def getPowerT: Double
    Definition Classes
    VowpalWabbitBase
  82. final def getPredictionCol: String
    Definition Classes
    HasPredictionCol
  83. def getPredictionIdCol: String
    Definition Classes
    VowpalWabbitBaseLearner
  84. final def getProbabilityCol: String
    Definition Classes
    HasProbabilityCol
  85. final def getRawPredictionCol: String
    Definition Classes
    HasRawPredictionCol
  86. def getSplitCol: String
    Definition Classes
    VowpalWabbitBaseLearner
  87. def getSplitColValues: Array[String]
    Definition Classes
    VowpalWabbitBaseLearner
  88. def getThresholds: Array[Double]
    Definition Classes
    HasThresholds
  89. def getUseBarrierExecutionMode: Boolean
    Definition Classes
    VowpalWabbitBase
  90. def getWeightCol: String

    Definition Classes
    HasWeightCol
  91. 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
  92. final def hasDefault[T](param: Param[T]): Boolean
    Definition Classes
    Params
  93. def hasParam(paramName: String): Boolean
    Definition Classes
    Params
  94. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  95. val hashSeed: IntParam
    Definition Classes
    VowpalWabbitBase
  96. val ignoreNamespaces: Param[String]
    Definition Classes
    VowpalWabbitBase
  97. val initialModel: ByteArrayParam
    Definition Classes
    VowpalWabbitBase
  98. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  99. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  100. 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

  101. val interactions: StringArrayParam
    Definition Classes
    VowpalWabbitBase
  102. final def isDefined(param: Param[_]): Boolean
    Definition Classes
    Params
  103. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  104. final def isSet(param: Param[_]): Boolean
    Definition Classes
    Params
  105. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  106. val l1: DoubleParam
    Definition Classes
    VowpalWabbitBase
  107. val l2: DoubleParam
    Definition Classes
    VowpalWabbitBase
  108. final val labelCol: Param[String]
    Definition Classes
    HasLabelCol
  109. val labelConversion: BooleanParam
  110. val learningRate: DoubleParam
    Definition Classes
    VowpalWabbitBase
  111. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  112. def logBase(info: SynapseMLLogInfo): Unit
    Attributes
    protected
    Definition Classes
    SynapseMLLogging
  113. def logBase(methodName: String): Unit
    Attributes
    protected
    Definition Classes
    SynapseMLLogging
  114. def logClass(): 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): 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 logTrain[T](f: ⇒ T): T
    Definition Classes
    SynapseMLLogging
  127. def logTransform[T](f: ⇒ T): T
    Definition Classes
    SynapseMLLogging
  128. def logVerb[T](verb: String, f: ⇒ T): T
    Definition Classes
    SynapseMLLogging
  129. def logWarning(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  130. def logWarning(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  131. def makeDotnetFile(conf: CodegenConfig): Unit
    Definition Classes
    DotnetWrappable
  132. def makePyFile(conf: CodegenConfig): Unit
    Definition Classes
    PythonWrappable
  133. def makeRFile(conf: CodegenConfig): Unit
    Definition Classes
    RWrappable
  134. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  135. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  136. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  137. val numBits: IntParam
    Definition Classes
    VowpalWabbitBase
  138. val numClasses: IntParam
  139. val numPasses: IntParam
    Definition Classes
    VowpalWabbitBase
  140. val numSyncsPerPass: IntParam
    Definition Classes
    VowpalWabbitBase
  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. final val probabilityCol: Param[String]
    Definition Classes
    HasProbabilityCol
  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
    Attributes
    protected
    Definition Classes
    VowpalWabbitClassifier → VowpalWabbitBase → PythonWrappable
  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. final val rawPredictionCol: Param[String]
    Definition Classes
    HasRawPredictionCol
  177. def save(path: String): Unit
    Definition Classes
    MLWritable
    Annotations
    @Since( "1.6.0" ) @throws( ... )
  178. final def set(paramPair: ParamPair[_]): VowpalWabbitClassifier.this.type
    Attributes
    protected
    Definition Classes
    Params
  179. final def set(param: String, value: Any): VowpalWabbitClassifier.this.type
    Attributes
    protected
    Definition Classes
    Params
  180. final def set[T](param: Param[T], value: T): VowpalWabbitClassifier.this.type
    Definition Classes
    Params
  181. def setAdditionalFeatures(value: Array[String]): VowpalWabbitClassifier.this.type
    Definition Classes
    HasAdditionalFeatures
  182. final def setDefault(paramPairs: ParamPair[_]*): VowpalWabbitClassifier.this.type
    Attributes
    protected
    Definition Classes
    Params
  183. final def setDefault[T](param: Param[T], value: T): VowpalWabbitClassifier.this.type
    Attributes
    protected
    Definition Classes
    Params
  184. def setFeaturesCol(value: String): VowpalWabbitClassifier
    Definition Classes
    Predictor
  185. def setHashSeed(value: Int): VowpalWabbitClassifier.this.type
    Definition Classes
    VowpalWabbitBase
  186. def setIgnoreNamespaces(value: String): VowpalWabbitClassifier.this.type
    Definition Classes
    VowpalWabbitBase
  187. def setInitialModel(value: Array[Byte]): VowpalWabbitClassifier.this.type
    Definition Classes
    VowpalWabbitBase
  188. def setInteractions(value: Array[String]): VowpalWabbitClassifier.this.type
    Definition Classes
    VowpalWabbitBase
  189. def setL1(value: Double): VowpalWabbitClassifier.this.type
    Definition Classes
    VowpalWabbitBase
  190. def setL2(value: Double): VowpalWabbitClassifier.this.type
    Definition Classes
    VowpalWabbitBase
  191. def setLabelCol(value: String): VowpalWabbitClassifier
    Definition Classes
    Predictor
  192. def setLabelConversion(value: Boolean): VowpalWabbitClassifier.this.type
  193. def setLearningRate(value: Double): VowpalWabbitClassifier.this.type
    Definition Classes
    VowpalWabbitBase
  194. def setNumBits(value: Int): VowpalWabbitClassifier.this.type
    Definition Classes
    VowpalWabbitBase
  195. def setNumClasses(value: Int): VowpalWabbitClassifier.this.type
  196. def setNumPasses(value: Int): VowpalWabbitClassifier.this.type
    Definition Classes
    VowpalWabbitBase
  197. def setNumSyncsPerPass(value: Int): VowpalWabbitClassifier.this.type
    Definition Classes
    VowpalWabbitBase
  198. def setPassThroughArgs(value: String): VowpalWabbitClassifier.this.type
    Definition Classes
    VowpalWabbitBase
  199. def setPowerT(value: Double): VowpalWabbitClassifier.this.type
    Definition Classes
    VowpalWabbitBase
  200. def setPredictionCol(value: String): VowpalWabbitClassifier
    Definition Classes
    Predictor
  201. def setPredictionIdCol(value: String): VowpalWabbitClassifier.this.type
    Definition Classes
    VowpalWabbitBaseLearner
  202. def setProbabilityCol(value: String): VowpalWabbitClassifier
    Definition Classes
    ProbabilisticClassifier
  203. def setRawPredictionCol(value: String): VowpalWabbitClassifier
    Definition Classes
    Classifier
  204. def setSplitCol(value: String): VowpalWabbitClassifier.this.type
    Definition Classes
    VowpalWabbitBaseLearner
  205. def setSplitColValues(value: Array[String]): VowpalWabbitClassifier.this.type
    Definition Classes
    VowpalWabbitBaseLearner
  206. def setThresholds(value: Array[Double]): VowpalWabbitClassifier
    Definition Classes
    ProbabilisticClassifier
  207. def setUseBarrierExecutionMode(value: Boolean): VowpalWabbitClassifier.this.type
    Definition Classes
    VowpalWabbitBase
  208. def setWeightCol(value: String): VowpalWabbitClassifier.this.type

    Definition Classes
    HasWeightCol
  209. val splitCol: Param[String]
    Definition Classes
    VowpalWabbitBaseLearner
  210. val splitColValues: StringArrayParam
    Definition Classes
    VowpalWabbitBaseLearner
  211. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  212. val thisStage: Params
    Attributes
    protected
    Definition Classes
    BaseWrappable
  213. val thresholds: DoubleArrayParam
    Definition Classes
    HasThresholds
  214. def toString(): String
    Definition Classes
    Identifiable → AnyRef → Any
  215. def train(dataset: Dataset[_]): VowpalWabbitClassificationModel
    Attributes
    protected
    Definition Classes
    VowpalWabbitClassifier → 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
    VowpalWabbitBaseSpark → VowpalWabbitBaseLearner
  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
    Predictor → PipelineStage
  221. def transformSchema(schema: StructType, logging: Boolean): StructType
    Attributes
    protected
    Definition Classes
    PipelineStage
    Annotations
    @DeveloperApi()
  222. val uid: String
    Definition Classes
    VowpalWabbitClassifier → SynapseMLLogging → Identifiable
  223. val useBarrierExecutionMode: BooleanParam
    Definition Classes
    VowpalWabbitBase
  224. def validateAndTransformSchema(schema: StructType, fitting: Boolean, featuresDataType: DataType): StructType
    Attributes
    protected
    Definition Classes
    ProbabilisticClassifierParams → ClassifierParams → PredictorParams
  225. def validateLabel(label: Double, numClasses: Int): Unit
    Attributes
    protected
    Definition Classes
    Classifier
  226. def validateNumClasses(numClasses: Int): Unit
    Attributes
    protected
    Definition Classes
    Classifier
  227. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  228. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  229. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  230. val weightCol: Param[String]

    The name of the weight column

    The name of the weight column

    Definition Classes
    HasWeightCol
  231. 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): VowpalWabbitClassifier.this.type
    Definition Classes
    VowpalWabbitBase
    Annotations
    @deprecated
    Deprecated

    (Since version 0.9.6) Please use 'setPassThroughArgs'.

Inherited from SynapseMLLogging

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 ProbabilisticClassifier[Row, VowpalWabbitClassifier, VowpalWabbitClassificationModel]

Inherited from ProbabilisticClassifierParams

Inherited from HasThresholds

Inherited from HasProbabilityCol

Inherited from Classifier[Row, VowpalWabbitClassifier, VowpalWabbitClassificationModel]

Inherited from ClassifierParams

Inherited from HasRawPredictionCol

Inherited from Predictor[Row, VowpalWabbitClassifier, VowpalWabbitClassificationModel]

Inherited from PredictorParams

Inherited from HasPredictionCol

Inherited from HasFeaturesCol

Inherited from HasLabelCol

Inherited from Estimator[VowpalWabbitClassificationModel]

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