VowpalWabbitContextualBanditBase

trait VowpalWabbitContextualBanditBase extends VowpalWabbitBase

Linear Supertypes

VowpalWabbitBase, Logging, HasAdditionalFeatures, HasWeightCol, Wrappable, RWrappable, PythonWrappable, BaseWrappable, Params, Serializable, Serializable, Identifiable, AnyRef, Any

Known Subclasses

VowpalWabbitContextualBandit, VowpalWabbitContextualBanditModel

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By Inheritance

Inherited

VowpalWabbitContextualBanditBase
VowpalWabbitBase
Logging
HasAdditionalFeatures
HasWeightCol
Wrappable
RWrappable
PythonWrappable
BaseWrappable
Params
Serializable
Serializable
Identifiable
AnyRef
Any

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Visibility

Public
All

Type Members

implicit class ParamStringBuilder extends AnyRef

Definition Classes
VowpalWabbitBase
class TrainContext extends AnyRef

Definition Classes
VowpalWabbitBase

Abstract Value Members

abstract def copy(extra: ParamMap): Params

Definition Classes
Params
abstract def featuresCol: Param[String]

Definition Classes
VowpalWabbitBase
abstract def getFeaturesCol: String

Definition Classes
VowpalWabbitBase
abstract def getLabelCol: String

Definition Classes
VowpalWabbitBase
abstract def labelCol: Param[String]

Definition Classes
VowpalWabbitBase
abstract val uid: String

Definition Classes
Identifiable

Concrete Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def $[T](param: Param[T]): T

Attributes
protected
Definition Classes
Params
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def addExtraArgs(args: StringBuilder): Unit
* Allow subclasses to add further arguments
* Allow subclasses to add further arguments
args
argument builder to append to

Attributes
protected
Definition Classes
VowpalWabbitBase
val additionalFeatures: StringArrayParam

Definition Classes
HasAdditionalFeatures
val additionalSharedFeatures: StringArrayParam
val args: Param[String]

Definition Classes
VowpalWabbitBase
final def asInstanceOf[T0]: T0

Definition Classes
Any
lazy val classNameHelper: String

Attributes
protected
Definition Classes
BaseWrappable
final def clear(param: Param[_]): VowpalWabbitContextualBanditBase.this.type

Definition Classes
Params
def clone(): AnyRef

Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
@throws( ... ) @native()
def companionModelClassName: String

Attributes
protected
Definition Classes
BaseWrappable
def copyValues[T <: Params](to: T, extra: ParamMap): T

Attributes
protected
Definition Classes
Params
lazy val copyrightLines: String

Attributes
protected
Definition Classes
BaseWrappable
def createLabelSetter(schema: StructType): (Row, VowpalWabbitExample) ⇒ Unit

Attributes
protected
Definition Classes
VowpalWabbitBase
final def defaultCopy[T <: Params](extra: ParamMap): T

Attributes
protected
Definition Classes
Params
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def explainParam(param: Param[_]): String

Definition Classes
Params
def explainParams(): String

Definition Classes
Params
final def extractParamMap(): ParamMap

Definition Classes
Params
final def extractParamMap(extra: ParamMap): ParamMap

Definition Classes
Params
def finalize(): Unit

Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def get[T](param: Param[T]): Option[T]

Definition Classes
Params
def getAdditionalColumns: Seq[String]

Attributes
protected
Definition Classes
VowpalWabbitBase
def getAdditionalFeatures: Array[String]

Definition Classes
HasAdditionalFeatures
def getAdditionalSharedFeatures: Array[String]
def getArgs: String

Definition Classes
VowpalWabbitBase
def getAsFloat(schema: StructType, idx: Int): (Row) ⇒ Float

Attributes
protected
Definition Classes
VowpalWabbitBase
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
Annotations
@native()
final def getDefault[T](param: Param[T]): Option[T]

Definition Classes
Params
def getHashSeed: Int

Definition Classes
VowpalWabbitBase
def getIgnoreNamespaces: String

Definition Classes
VowpalWabbitBase
def getInitialModel: Array[Byte]

Definition Classes
VowpalWabbitBase
def getInteractions: Array[String]

Definition Classes
VowpalWabbitBase
def getL1: Double

Definition Classes
VowpalWabbitBase
def getL2: Double

Definition Classes
VowpalWabbitBase
def getLearningRate: Double

Definition Classes
VowpalWabbitBase
def getNumBits: Int

Definition Classes
VowpalWabbitBase
def getNumPasses: Int

Definition Classes
VowpalWabbitBase
final def getOrDefault[T](param: Param[T]): T

Definition Classes
Params
def getParam(paramName: String): Param[Any]

Definition Classes
Params
def getPowerT: Double

Definition Classes
VowpalWabbitBase
def getSharedCol: String
def getUseBarrierExecutionMode: Boolean

Definition Classes
VowpalWabbitBase
def getWeightCol: String

Definition Classes
HasWeightCol
final def hasDefault[T](param: Param[T]): Boolean

Definition Classes
Params
def hasParam(paramName: String): Boolean

Definition Classes
Params
def hashCode(): Int

Definition Classes
AnyRef → Any
Annotations
@native()
val hashSeed: IntParam

Definition Classes
VowpalWabbitBase
val ignoreNamespaces: Param[String]

Definition Classes
VowpalWabbitBase
val initialModel: ByteArrayParam

Definition Classes
VowpalWabbitBase
def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean

Attributes
protected
Definition Classes
Logging
def initializeLogIfNecessary(isInterpreter: Boolean): Unit

Attributes
protected
Definition Classes
Logging
val interactions: StringArrayParam

Definition Classes
VowpalWabbitBase
final def isDefined(param: Param[_]): Boolean

Definition Classes
Params
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
final def isSet(param: Param[_]): Boolean

Definition Classes
Params
def isTraceEnabled(): Boolean

Attributes
protected
Definition Classes
Logging
val l1: DoubleParam

Definition Classes
VowpalWabbitBase
val l2: DoubleParam

Definition Classes
VowpalWabbitBase
val learningRate: DoubleParam

Definition Classes
VowpalWabbitBase
def log: Logger

Attributes
protected
Definition Classes
Logging
def logDebug(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logDebug(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def logError(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logError(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def logInfo(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logInfo(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def logName: String

Attributes
protected
Definition Classes
Logging
def logTrace(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logTrace(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def logWarning(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logWarning(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def makePyFile(conf: CodegenConfig): Unit

Definition Classes
PythonWrappable
def makeRFile(conf: CodegenConfig): Unit

Definition Classes
RWrappable
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
Annotations
@native()
final def notifyAll(): Unit

Definition Classes
AnyRef
Annotations
@native()
val numBits: IntParam

Definition Classes
VowpalWabbitBase
val numPasses: IntParam

Definition Classes
VowpalWabbitBase
lazy val params: Array[Param[_]]

Definition Classes
Params
val powerT: DoubleParam

Definition Classes
VowpalWabbitBase
def pyAdditionalMethods: String

Definition Classes
PythonWrappable
lazy val pyClassDoc: String

Attributes
protected
Definition Classes
PythonWrappable
lazy val pyClassName: String

Attributes
protected
Definition Classes
PythonWrappable
def pyExtraEstimatorImports: String

Attributes
protected
Definition Classes
PythonWrappable
def pyExtraEstimatorMethods: String

Attributes
protected
Definition Classes
PythonWrappable
lazy val pyInheritedClasses: Seq[String]

Attributes
protected
Definition Classes
PythonWrappable
def pyInitFunc(): String

Definition Classes
PythonWrappable
lazy val pyInternalWrapper: Boolean

Attributes
protected
Definition Classes
VowpalWabbitContextualBanditBase → VowpalWabbitBase → PythonWrappable
lazy val pyObjectBaseClass: String

Attributes
protected
Definition Classes
PythonWrappable
def pyParamArg[T](p: Param[T]): String

Attributes
protected
Definition Classes
PythonWrappable
def pyParamDefault[T](p: Param[T]): Option[String]

Attributes
protected
Definition Classes
PythonWrappable
def pyParamGetter(p: Param[_]): String

Attributes
protected
Definition Classes
PythonWrappable
def pyParamSetter(p: Param[_]): String

Attributes
protected
Definition Classes
PythonWrappable
def pyParamsArgs: String

Attributes
protected
Definition Classes
PythonWrappable
def pyParamsDefaults: String

Attributes
protected
Definition Classes
PythonWrappable
lazy val pyParamsDefinitions: String

Attributes
protected
Definition Classes
PythonWrappable
def pyParamsGetters: String

Attributes
protected
Definition Classes
PythonWrappable
def pyParamsSetters: String

Attributes
protected
Definition Classes
PythonWrappable
def pythonClass(): String

Attributes
protected
Definition Classes
PythonWrappable
def rClass(): String

Attributes
protected
Definition Classes
RWrappable
def rDocString: String

Attributes
protected
Definition Classes
RWrappable
def rExtraBodyLines: String

Attributes
protected
Definition Classes
RWrappable
def rExtraInitLines: String

Attributes
protected
Definition Classes
RWrappable
lazy val rFuncName: String

Attributes
protected
Definition Classes
RWrappable
lazy val rInternalWrapper: Boolean

Attributes
protected
Definition Classes
RWrappable
def rParamArg[T](p: Param[T]): String

Attributes
protected
Definition Classes
RWrappable
def rParamsArgs: String

Attributes
protected
Definition Classes
RWrappable
def rSetterLines: String

Attributes
protected
Definition Classes
RWrappable
final def set(paramPair: ParamPair[_]): VowpalWabbitContextualBanditBase.this.type

Attributes
protected
Definition Classes
Params
final def set(param: String, value: Any): VowpalWabbitContextualBanditBase.this.type

Attributes
protected
Definition Classes
Params
final def set[T](param: Param[T], value: T): VowpalWabbitContextualBanditBase.this.type

Definition Classes
Params
def setAdditionalFeatures(value: Array[String]): VowpalWabbitContextualBanditBase.this.type

Definition Classes
HasAdditionalFeatures
def setAdditionalSharedFeatures(value: Array[String]): VowpalWabbitContextualBanditBase.this.type
def setArgs(value: String): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
final def setDefault(paramPairs: ParamPair[_]*): VowpalWabbitContextualBanditBase.this.type

Attributes
protected
Definition Classes
Params
final def setDefault[T](param: Param[T], value: T): VowpalWabbitContextualBanditBase.this.type

Attributes
protected
Definition Classes
Params
def setHashSeed(value: Int): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setIgnoreNamespaces(value: String): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setInitialModel(value: Array[Byte]): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setInteractions(value: Array[String]): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setL1(value: Double): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setL2(value: Double): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setLearningRate(value: Double): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setNumBits(value: Int): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setNumPasses(value: Int): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setPowerT(value: Double): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setSharedCol(value: String): VowpalWabbitContextualBanditBase.this.type
def setUseBarrierExecutionMode(value: Boolean): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setWeightCol(value: String): VowpalWabbitContextualBanditBase.this.type

Definition Classes
HasWeightCol
val sharedCol: Param[String]
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
Identifiable → AnyRef → Any
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
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
def trainRow(schema: StructType, inputRows: Iterator[Row], ctx: TrainContext): Unit

Attributes
protected
Definition Classes
VowpalWabbitBase
val useBarrierExecutionMode: BooleanParam

Definition Classes
VowpalWabbitBase
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... ) @native()
val weightCol: Param[String]
The name of the weight column
The name of the weight column

Definition Classes
HasWeightCol

Inherited from VowpalWabbitBase

Value Members

abstract def featuresCol: Param[String]

Definition Classes
VowpalWabbitBase
abstract def getFeaturesCol: String

Definition Classes
VowpalWabbitBase
abstract def getLabelCol: String

Definition Classes
VowpalWabbitBase
abstract def labelCol: Param[String]

Definition Classes
VowpalWabbitBase
def addExtraArgs(args: StringBuilder): Unit
* Allow subclasses to add further arguments
* Allow subclasses to add further arguments
args
argument builder to append to

Attributes
protected
Definition Classes
VowpalWabbitBase
val args: Param[String]

Definition Classes
VowpalWabbitBase
def createLabelSetter(schema: StructType): (Row, VowpalWabbitExample) ⇒ Unit

Attributes
protected
Definition Classes
VowpalWabbitBase
def getAdditionalColumns: Seq[String]

Attributes
protected
Definition Classes
VowpalWabbitBase
def getArgs: String

Definition Classes
VowpalWabbitBase
def getAsFloat(schema: StructType, idx: Int): (Row) ⇒ Float

Attributes
protected
Definition Classes
VowpalWabbitBase
def getHashSeed: Int

Definition Classes
VowpalWabbitBase
def getIgnoreNamespaces: String

Definition Classes
VowpalWabbitBase
def getInitialModel: Array[Byte]

Definition Classes
VowpalWabbitBase
def getInteractions: Array[String]

Definition Classes
VowpalWabbitBase
def getL1: Double

Definition Classes
VowpalWabbitBase
def getL2: Double

Definition Classes
VowpalWabbitBase
def getLearningRate: Double

Definition Classes
VowpalWabbitBase
def getNumBits: Int

Definition Classes
VowpalWabbitBase
def getNumPasses: Int

Definition Classes
VowpalWabbitBase
def getPowerT: Double

Definition Classes
VowpalWabbitBase
def getUseBarrierExecutionMode: Boolean

Definition Classes
VowpalWabbitBase
val hashSeed: IntParam

Definition Classes
VowpalWabbitBase
val ignoreNamespaces: Param[String]

Definition Classes
VowpalWabbitBase
val initialModel: ByteArrayParam

Definition Classes
VowpalWabbitBase
val interactions: StringArrayParam

Definition Classes
VowpalWabbitBase
val l1: DoubleParam

Definition Classes
VowpalWabbitBase
val l2: DoubleParam

Definition Classes
VowpalWabbitBase
val learningRate: DoubleParam

Definition Classes
VowpalWabbitBase
val numBits: IntParam

Definition Classes
VowpalWabbitBase
val numPasses: IntParam

Definition Classes
VowpalWabbitBase
val powerT: DoubleParam

Definition Classes
VowpalWabbitBase
def setArgs(value: String): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setHashSeed(value: Int): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setIgnoreNamespaces(value: String): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setInitialModel(value: Array[Byte]): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setInteractions(value: Array[String]): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setL1(value: Double): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setL2(value: Double): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setLearningRate(value: Double): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setNumBits(value: Int): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setNumPasses(value: Int): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setPowerT(value: Double): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setUseBarrierExecutionMode(value: Boolean): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
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
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
def trainRow(schema: StructType, inputRows: Iterator[Row], ctx: TrainContext): Unit

Attributes
protected
Definition Classes
VowpalWabbitBase
val useBarrierExecutionMode: BooleanParam

Definition Classes
VowpalWabbitBase

Inherited from Logging

Value Members

def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean

Attributes
protected
Definition Classes
Logging
def initializeLogIfNecessary(isInterpreter: Boolean): Unit

Attributes
protected
Definition Classes
Logging
def isTraceEnabled(): Boolean

Attributes
protected
Definition Classes
Logging
def log: Logger

Attributes
protected
Definition Classes
Logging
def logDebug(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logDebug(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def logError(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logError(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def logInfo(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logInfo(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def logName: String

Attributes
protected
Definition Classes
Logging
def logTrace(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logTrace(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def logWarning(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logWarning(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging

Inherited from HasAdditionalFeatures

Value Members

val additionalFeatures: StringArrayParam

Definition Classes
HasAdditionalFeatures
def getAdditionalFeatures: Array[String]

Definition Classes
HasAdditionalFeatures
def setAdditionalFeatures(value: Array[String]): VowpalWabbitContextualBanditBase.this.type

Definition Classes
HasAdditionalFeatures

Inherited from HasWeightCol

Value Members

def getWeightCol: String

Definition Classes
HasWeightCol
def setWeightCol(value: String): VowpalWabbitContextualBanditBase.this.type

Definition Classes
HasWeightCol
val weightCol: Param[String]
The name of the weight column
The name of the weight column

Definition Classes
HasWeightCol

Inherited from RWrappable

Value Members

def makeRFile(conf: CodegenConfig): Unit

Definition Classes
RWrappable
def rClass(): String

Attributes
protected
Definition Classes
RWrappable
def rDocString: String

Attributes
protected
Definition Classes
RWrappable
def rExtraBodyLines: String

Attributes
protected
Definition Classes
RWrappable
def rExtraInitLines: String

Attributes
protected
Definition Classes
RWrappable
lazy val rFuncName: String

Attributes
protected
Definition Classes
RWrappable
lazy val rInternalWrapper: Boolean

Attributes
protected
Definition Classes
RWrappable
def rParamArg[T](p: Param[T]): String

Attributes
protected
Definition Classes
RWrappable
def rParamsArgs: String

Attributes
protected
Definition Classes
RWrappable
def rSetterLines: String

Attributes
protected
Definition Classes
RWrappable

Inherited from PythonWrappable

Value Members

def makePyFile(conf: CodegenConfig): Unit

Definition Classes
PythonWrappable
def pyAdditionalMethods: String

Definition Classes
PythonWrappable
lazy val pyClassDoc: String

Attributes
protected
Definition Classes
PythonWrappable
lazy val pyClassName: String

Attributes
protected
Definition Classes
PythonWrappable
def pyExtraEstimatorImports: String

Attributes
protected
Definition Classes
PythonWrappable
def pyExtraEstimatorMethods: String

Attributes
protected
Definition Classes
PythonWrappable
lazy val pyInheritedClasses: Seq[String]

Attributes
protected
Definition Classes
PythonWrappable
def pyInitFunc(): String

Definition Classes
PythonWrappable
lazy val pyObjectBaseClass: String

Attributes
protected
Definition Classes
PythonWrappable
def pyParamArg[T](p: Param[T]): String

Attributes
protected
Definition Classes
PythonWrappable
def pyParamDefault[T](p: Param[T]): Option[String]

Attributes
protected
Definition Classes
PythonWrappable
def pyParamGetter(p: Param[_]): String

Attributes
protected
Definition Classes
PythonWrappable
def pyParamSetter(p: Param[_]): String

Attributes
protected
Definition Classes
PythonWrappable
def pyParamsArgs: String

Attributes
protected
Definition Classes
PythonWrappable
def pyParamsDefaults: String

Attributes
protected
Definition Classes
PythonWrappable
lazy val pyParamsDefinitions: String

Attributes
protected
Definition Classes
PythonWrappable
def pyParamsGetters: String

Attributes
protected
Definition Classes
PythonWrappable
def pyParamsSetters: String

Attributes
protected
Definition Classes
PythonWrappable
def pythonClass(): String

Attributes
protected
Definition Classes
PythonWrappable

Inherited from BaseWrappable

Value Members

lazy val classNameHelper: String

Attributes
protected
Definition Classes
BaseWrappable
def companionModelClassName: String

Attributes
protected
Definition Classes
BaseWrappable
lazy val copyrightLines: String

Attributes
protected
Definition Classes
BaseWrappable

Inherited from Params

Value Members

abstract def copy(extra: ParamMap): Params

Definition Classes
Params
final def $[T](param: Param[T]): T

Attributes
protected
Definition Classes
Params
final def clear(param: Param[_]): VowpalWabbitContextualBanditBase.this.type

Definition Classes
Params
def copyValues[T <: Params](to: T, extra: ParamMap): T

Attributes
protected
Definition Classes
Params
final def defaultCopy[T <: Params](extra: ParamMap): T

Attributes
protected
Definition Classes
Params
def explainParam(param: Param[_]): String

Definition Classes
Params
def explainParams(): String

Definition Classes
Params
final def extractParamMap(): ParamMap

Definition Classes
Params
final def extractParamMap(extra: ParamMap): ParamMap

Definition Classes
Params
final def get[T](param: Param[T]): Option[T]

Definition Classes
Params
final def getDefault[T](param: Param[T]): Option[T]

Definition Classes
Params
final def getOrDefault[T](param: Param[T]): T

Definition Classes
Params
def getParam(paramName: String): Param[Any]

Definition Classes
Params
final def hasDefault[T](param: Param[T]): Boolean

Definition Classes
Params
def hasParam(paramName: String): Boolean

Definition Classes
Params
final def isDefined(param: Param[_]): Boolean

Definition Classes
Params
final def isSet(param: Param[_]): Boolean

Definition Classes
Params
lazy val params: Array[Param[_]]

Definition Classes
Params
final def set(paramPair: ParamPair[_]): VowpalWabbitContextualBanditBase.this.type

Attributes
protected
Definition Classes
Params
final def set(param: String, value: Any): VowpalWabbitContextualBanditBase.this.type

Attributes
protected
Definition Classes
Params
final def set[T](param: Param[T], value: T): VowpalWabbitContextualBanditBase.this.type

Definition Classes
Params
final def setDefault(paramPairs: ParamPair[_]*): VowpalWabbitContextualBanditBase.this.type

Attributes
protected
Definition Classes
Params
final def setDefault[T](param: Param[T], value: T): VowpalWabbitContextualBanditBase.this.type

Attributes
protected
Definition Classes
Params

Inherited from Identifiable

Value Members

abstract val uid: String

Definition Classes
Identifiable
def toString(): String

Definition Classes
Identifiable → AnyRef → Any

Inherited from AnyRef

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def clone(): AnyRef

Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
@throws( ... ) @native()
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def finalize(): Unit

Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
Annotations
@native()
def hashCode(): Int

Definition Classes
AnyRef → Any
Annotations
@native()
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
Annotations
@native()
final def notifyAll(): Unit

Definition Classes
AnyRef
Annotations
@native()
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... ) @native()

Inherited from Any

Value Members

final def asInstanceOf[T0]: T0

Definition Classes
Any
final def isInstanceOf[T0]: Boolean

Definition Classes
Any

getParam

def getWeightCol: String

Definition Classes
HasWeightCol

param

val weightCol: Param[String]
The name of the weight column
The name of the weight column

Definition Classes
HasWeightCol

setParam

def setWeightCol(value: String): VowpalWabbitContextualBanditBase.this.type

Definition Classes
HasWeightCol

Ungrouped

implicit class ParamStringBuilder extends AnyRef

Definition Classes
VowpalWabbitBase
class TrainContext extends AnyRef

Definition Classes
VowpalWabbitBase

abstract def copy(extra: ParamMap): Params

Definition Classes
Params
abstract def featuresCol: Param[String]

Definition Classes
VowpalWabbitBase
abstract def getFeaturesCol: String

Definition Classes
VowpalWabbitBase
abstract def getLabelCol: String

Definition Classes
VowpalWabbitBase
abstract def labelCol: Param[String]

Definition Classes
VowpalWabbitBase
abstract val uid: String

Definition Classes
Identifiable
final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def $[T](param: Param[T]): T

Attributes
protected
Definition Classes
Params
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def addExtraArgs(args: StringBuilder): Unit
* Allow subclasses to add further arguments
* Allow subclasses to add further arguments
args
argument builder to append to

Attributes
protected
Definition Classes
VowpalWabbitBase
val additionalFeatures: StringArrayParam

Definition Classes
HasAdditionalFeatures
val additionalSharedFeatures: StringArrayParam
val args: Param[String]

Definition Classes
VowpalWabbitBase
final def asInstanceOf[T0]: T0

Definition Classes
Any
lazy val classNameHelper: String

Attributes
protected
Definition Classes
BaseWrappable
final def clear(param: Param[_]): VowpalWabbitContextualBanditBase.this.type

Definition Classes
Params
def clone(): AnyRef

Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
@throws( ... ) @native()
def companionModelClassName: String

Attributes
protected
Definition Classes
BaseWrappable
def copyValues[T <: Params](to: T, extra: ParamMap): T

Attributes
protected
Definition Classes
Params
lazy val copyrightLines: String

Attributes
protected
Definition Classes
BaseWrappable
def createLabelSetter(schema: StructType): (Row, VowpalWabbitExample) ⇒ Unit

Attributes
protected
Definition Classes
VowpalWabbitBase
final def defaultCopy[T <: Params](extra: ParamMap): T

Attributes
protected
Definition Classes
Params
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def explainParam(param: Param[_]): String

Definition Classes
Params
def explainParams(): String

Definition Classes
Params
final def extractParamMap(): ParamMap

Definition Classes
Params
final def extractParamMap(extra: ParamMap): ParamMap

Definition Classes
Params
def finalize(): Unit

Attributes
protected[lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def get[T](param: Param[T]): Option[T]

Definition Classes
Params
def getAdditionalColumns: Seq[String]

Attributes
protected
Definition Classes
VowpalWabbitBase
def getAdditionalFeatures: Array[String]

Definition Classes
HasAdditionalFeatures
def getAdditionalSharedFeatures: Array[String]
def getArgs: String

Definition Classes
VowpalWabbitBase
def getAsFloat(schema: StructType, idx: Int): (Row) ⇒ Float

Attributes
protected
Definition Classes
VowpalWabbitBase
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
Annotations
@native()
final def getDefault[T](param: Param[T]): Option[T]

Definition Classes
Params
def getHashSeed: Int

Definition Classes
VowpalWabbitBase
def getIgnoreNamespaces: String

Definition Classes
VowpalWabbitBase
def getInitialModel: Array[Byte]

Definition Classes
VowpalWabbitBase
def getInteractions: Array[String]

Definition Classes
VowpalWabbitBase
def getL1: Double

Definition Classes
VowpalWabbitBase
def getL2: Double

Definition Classes
VowpalWabbitBase
def getLearningRate: Double

Definition Classes
VowpalWabbitBase
def getNumBits: Int

Definition Classes
VowpalWabbitBase
def getNumPasses: Int

Definition Classes
VowpalWabbitBase
final def getOrDefault[T](param: Param[T]): T

Definition Classes
Params
def getParam(paramName: String): Param[Any]

Definition Classes
Params
def getPowerT: Double

Definition Classes
VowpalWabbitBase
def getSharedCol: String
def getUseBarrierExecutionMode: Boolean

Definition Classes
VowpalWabbitBase
final def hasDefault[T](param: Param[T]): Boolean

Definition Classes
Params
def hasParam(paramName: String): Boolean

Definition Classes
Params
def hashCode(): Int

Definition Classes
AnyRef → Any
Annotations
@native()
val hashSeed: IntParam

Definition Classes
VowpalWabbitBase
val ignoreNamespaces: Param[String]

Definition Classes
VowpalWabbitBase
val initialModel: ByteArrayParam

Definition Classes
VowpalWabbitBase
def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean

Attributes
protected
Definition Classes
Logging
def initializeLogIfNecessary(isInterpreter: Boolean): Unit

Attributes
protected
Definition Classes
Logging
val interactions: StringArrayParam

Definition Classes
VowpalWabbitBase
final def isDefined(param: Param[_]): Boolean

Definition Classes
Params
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
final def isSet(param: Param[_]): Boolean

Definition Classes
Params
def isTraceEnabled(): Boolean

Attributes
protected
Definition Classes
Logging
val l1: DoubleParam

Definition Classes
VowpalWabbitBase
val l2: DoubleParam

Definition Classes
VowpalWabbitBase
val learningRate: DoubleParam

Definition Classes
VowpalWabbitBase
def log: Logger

Attributes
protected
Definition Classes
Logging
def logDebug(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logDebug(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def logError(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logError(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def logInfo(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logInfo(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def logName: String

Attributes
protected
Definition Classes
Logging
def logTrace(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logTrace(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def logWarning(msg: ⇒ String, throwable: Throwable): Unit

Attributes
protected
Definition Classes
Logging
def logWarning(msg: ⇒ String): Unit

Attributes
protected
Definition Classes
Logging
def makePyFile(conf: CodegenConfig): Unit

Definition Classes
PythonWrappable
def makeRFile(conf: CodegenConfig): Unit

Definition Classes
RWrappable
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
Annotations
@native()
final def notifyAll(): Unit

Definition Classes
AnyRef
Annotations
@native()
val numBits: IntParam

Definition Classes
VowpalWabbitBase
val numPasses: IntParam

Definition Classes
VowpalWabbitBase
lazy val params: Array[Param[_]]

Definition Classes
Params
val powerT: DoubleParam

Definition Classes
VowpalWabbitBase
def pyAdditionalMethods: String

Definition Classes
PythonWrappable
lazy val pyClassDoc: String

Attributes
protected
Definition Classes
PythonWrappable
lazy val pyClassName: String

Attributes
protected
Definition Classes
PythonWrappable
def pyExtraEstimatorImports: String

Attributes
protected
Definition Classes
PythonWrappable
def pyExtraEstimatorMethods: String

Attributes
protected
Definition Classes
PythonWrappable
lazy val pyInheritedClasses: Seq[String]

Attributes
protected
Definition Classes
PythonWrappable
def pyInitFunc(): String

Definition Classes
PythonWrappable
lazy val pyInternalWrapper: Boolean

Attributes
protected
Definition Classes
VowpalWabbitContextualBanditBase → VowpalWabbitBase → PythonWrappable
lazy val pyObjectBaseClass: String

Attributes
protected
Definition Classes
PythonWrappable
def pyParamArg[T](p: Param[T]): String

Attributes
protected
Definition Classes
PythonWrappable
def pyParamDefault[T](p: Param[T]): Option[String]

Attributes
protected
Definition Classes
PythonWrappable
def pyParamGetter(p: Param[_]): String

Attributes
protected
Definition Classes
PythonWrappable
def pyParamSetter(p: Param[_]): String

Attributes
protected
Definition Classes
PythonWrappable
def pyParamsArgs: String

Attributes
protected
Definition Classes
PythonWrappable
def pyParamsDefaults: String

Attributes
protected
Definition Classes
PythonWrappable
lazy val pyParamsDefinitions: String

Attributes
protected
Definition Classes
PythonWrappable
def pyParamsGetters: String

Attributes
protected
Definition Classes
PythonWrappable
def pyParamsSetters: String

Attributes
protected
Definition Classes
PythonWrappable
def pythonClass(): String

Attributes
protected
Definition Classes
PythonWrappable
def rClass(): String

Attributes
protected
Definition Classes
RWrappable
def rDocString: String

Attributes
protected
Definition Classes
RWrappable
def rExtraBodyLines: String

Attributes
protected
Definition Classes
RWrappable
def rExtraInitLines: String

Attributes
protected
Definition Classes
RWrappable
lazy val rFuncName: String

Attributes
protected
Definition Classes
RWrappable
lazy val rInternalWrapper: Boolean

Attributes
protected
Definition Classes
RWrappable
def rParamArg[T](p: Param[T]): String

Attributes
protected
Definition Classes
RWrappable
def rParamsArgs: String

Attributes
protected
Definition Classes
RWrappable
def rSetterLines: String

Attributes
protected
Definition Classes
RWrappable
final def set(paramPair: ParamPair[_]): VowpalWabbitContextualBanditBase.this.type

Attributes
protected
Definition Classes
Params
final def set(param: String, value: Any): VowpalWabbitContextualBanditBase.this.type

Attributes
protected
Definition Classes
Params
final def set[T](param: Param[T], value: T): VowpalWabbitContextualBanditBase.this.type

Definition Classes
Params
def setAdditionalFeatures(value: Array[String]): VowpalWabbitContextualBanditBase.this.type

Definition Classes
HasAdditionalFeatures
def setAdditionalSharedFeatures(value: Array[String]): VowpalWabbitContextualBanditBase.this.type
def setArgs(value: String): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
final def setDefault(paramPairs: ParamPair[_]*): VowpalWabbitContextualBanditBase.this.type

Attributes
protected
Definition Classes
Params
final def setDefault[T](param: Param[T], value: T): VowpalWabbitContextualBanditBase.this.type

Attributes
protected
Definition Classes
Params
def setHashSeed(value: Int): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setIgnoreNamespaces(value: String): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setInitialModel(value: Array[Byte]): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setInteractions(value: Array[String]): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setL1(value: Double): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setL2(value: Double): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setLearningRate(value: Double): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setNumBits(value: Int): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setNumPasses(value: Int): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setPowerT(value: Double): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
def setSharedCol(value: String): VowpalWabbitContextualBanditBase.this.type
def setUseBarrierExecutionMode(value: Boolean): VowpalWabbitContextualBanditBase.this.type

Definition Classes
VowpalWabbitBase
val sharedCol: Param[String]
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
Identifiable → AnyRef → Any
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
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
def trainRow(schema: StructType, inputRows: Iterator[Row], ctx: TrainContext): Unit

Attributes
protected
Definition Classes
VowpalWabbitBase
val useBarrierExecutionMode: BooleanParam

Definition Classes
VowpalWabbitBase
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... ) @native()

Packages

VowpalWabbitContextualBanditBase 

trait VowpalWabbitContextualBanditBase extends VowpalWabbitBase

Type Members

Abstract Value Members

Concrete Value Members

Inherited from VowpalWabbitBase

Value Members

Inherited from Logging

Value Members

Inherited from HasAdditionalFeatures

Value Members

Inherited from HasWeightCol

Value Members

Inherited from RWrappable

Value Members

Inherited from PythonWrappable

Value Members

Inherited from BaseWrappable

Value Members

Inherited from Params

Value Members

Inherited from Identifiable

Value Members

Inherited from AnyRef

Value Members

Inherited from Any

Value Members

getParam

param

setParam

Ungrouped

VowpalWabbitContextualBanditBase