GridSearch

Instance Constructors

new GridSearch(nested: SummarizableEstimator[ModelIn])
new GridSearch(nested: SummarizableEstimator[ModelIn], uid: String)

Value Members

final def !=(arg0: AnyRef): Boolean

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

Definition Classes
Any
final def ##(): Int

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

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

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

Definition Classes
Any
final def asInstanceOf[T0]: T0

Definition Classes
Any
final val cacheForks: Param[Boolean]

Definition Classes
ForkedEstimator
final def clear(param: Param[_]): GridSearch.this.type

Definition Classes
Params
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
val configurationIndexColumn: Param[String]
val configurations: Block
def copy(extra: ParamMap): SummarizableEstimator[ModelIn]

Definition Classes
GridSearch → SummarizableEstimator → Estimator → PipelineStage → Params
def copyValues[T <: Params](to: T, extra: ParamMap): T

Attributes
protected
Definition Classes
Params
def createForks(dataset: DataFrame): Seq[(ParamMap, DataFrame)]

Override this method and create forks to train from the data.
Override this method and create forks to train from the data.

Attributes
protected
Definition Classes
GridSearch → ForkedEstimator
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
val estimatorParamMaps: Param[Array[ParamMap]]
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[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
def fit(dataset: DataFrame): ModelIn

Definition Classes
ForkedEstimator → Estimator
def fit(dataset: DataFrame, paramMaps: Array[ParamMap]): Seq[ModelIn]

Definition Classes
Estimator
def fit(dataset: DataFrame, paramMap: ParamMap): ModelIn

Definition Classes
Estimator
def fit(dataset: DataFrame, firstParamPair: ParamPair[_], otherParamPairs: ParamPair[_]*): ModelIn

Definition Classes
Estimator
Annotations
@varargs()
def fitFork(estimator: SummarizableEstimator[ModelIn], wholeData: DataFrame, partialData: (ParamMap, DataFrame)): (ParamMap, ModelIn)

Definition Classes
GridSearch → ForkedEstimator
final def get[T](param: Param[T]): Option[T]

Definition Classes
Params
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def getConfigurationIndexColumn: String
final def getDefault[T](param: Param[T]): Option[T]

Definition Classes
Params
def getEstimatorParamMaps: Array[ParamMap]
def getMetricsBlock: String
def getMetricsExpression: String
final def getOrDefault[T](param: Param[T]): T

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

Definition Classes
Params
def getResultingMetricColumn: String
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
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
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 mayBePropagateKey(data: DataFrame, key: Any): DataFrame

Attributes
protected
Definition Classes
ForkedModelParams
def mergeModels(sqlContext: SQLContext, models: Seq[(ParamMap, ModelIn)]): ModelIn

Given models trained for each fork create a combined model.
Given models trained for each fork create a combined model. This model is the result of the estimator.

Attributes
protected
Definition Classes
GridSearch → ForkedEstimator
val metricsBlock: Param[String]
val metricsExpression: Param[String]
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

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

Definition Classes
Params
final val pathForTempModels: Param[String]

Definition Classes
ForkedEstimator
final val propagatedKeyColumn: Param[String]

Definition Classes
ForkedModelParams
val resultingMetricColumn: Param[String]
final def set(paramPair: ParamPair[_]): GridSearch.this.type

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

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

Definition Classes
Params
def setCacheForks(value: Boolean): GridSearch.this.type

Definition Classes
ForkedEstimator
def setConfigurationIndexColumn(value: String): GridSearch.this.type
final def setDefault(paramPairs: ParamPair[_]*): GridSearch.this.type

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

Attributes
protected
Definition Classes
Params
def setEstimatorParamMaps(value: Array[ParamMap]): GridSearch.this.type
def setMetricsBlock(value: String): GridSearch.this.type
def setMetricsExpression(value: String): GridSearch.this.type
def setPathForTempModels(value: String): GridSearch.this.type

Definition Classes
ForkedEstimator
def setPropagatedKeyColumn(value: String): GridSearch.this.type

Definition Classes
ForkedModelParams
def setResultingMetricColumn(value: String): GridSearch.this.type
def setTrainParallel(value: Boolean): GridSearch.this.type

Definition Classes
ForkedEstimator
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

Definition Classes
Identifiable → AnyRef → Any
final val trainParallel: Param[Boolean]

Definition Classes
ForkedEstimator
def transformSchema(schema: StructType): StructType

Definition Classes
ForkedEstimator → PipelineStage
Annotations
@DeveloperApi()
def transformSchema(schema: StructType, logging: Boolean): StructType

Attributes
protected
Definition Classes
PipelineStage
Annotations
@DeveloperApi()
val uid: String

Definition Classes
GridSearch → ForkedEstimator → Identifiable
def validateParams(): Unit

Definition Classes
Params
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( ... )

class GridSearch[ModelIn <: ModelWithSummary[ModelIn]] extends ForkedEstimator[ModelIn, ParamMap, ModelIn]

Instance Constructors

new GridSearch(nested: SummarizableEstimator[ModelIn])

new GridSearch(nested: SummarizableEstimator[ModelIn], uid: String)

Value Members

final def !=(arg0: AnyRef): Boolean

final def !=(arg0: Any): Boolean

final def ##(): Int

final def $[T](param: Param[T]): T

final def ==(arg0: AnyRef): Boolean

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

final val cacheForks: Param[Boolean]

final def clear(param: Param[_]): GridSearch.this.type

def clone(): AnyRef

val configurationIndexColumn: Param[String]

val configurations: Block

def copy(extra: ParamMap): SummarizableEstimator[ModelIn]

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

def createForks(dataset: DataFrame): Seq[(ParamMap, DataFrame)]

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

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

val estimatorParamMaps: Param[Array[ParamMap]]

def explainParam(param: Param[_]): String

def explainParams(): String

final def extractParamMap(): ParamMap

final def extractParamMap(extra: ParamMap): ParamMap

def finalize(): Unit

def fit(dataset: DataFrame): ModelIn

def fit(dataset: DataFrame, paramMaps: Array[ParamMap]): Seq[ModelIn]

def fit(dataset: DataFrame, paramMap: ParamMap): ModelIn

def fit(dataset: DataFrame, firstParamPair: ParamPair[_], otherParamPairs: ParamPair[_]*): ModelIn

def fitFork(estimator: SummarizableEstimator[ModelIn], wholeData: DataFrame, partialData: (ParamMap, DataFrame)): (ParamMap, ModelIn)

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

final def getClass(): Class[_]

def getConfigurationIndexColumn: String

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

def getEstimatorParamMaps: Array[ParamMap]

def getMetricsBlock: String

def getMetricsExpression: String

final def getOrDefault[T](param: Param[T]): T

def getParam(paramName: String): Param[Any]

def getResultingMetricColumn: String

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

def hasParam(paramName: String): Boolean

def hashCode(): Int

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

final def isInstanceOf[T0]: Boolean

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

def isTraceEnabled(): Boolean

def log: Logger

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

def logDebug(msg: ⇒ String): Unit

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

def logError(msg: ⇒ String): Unit

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

def logInfo(msg: ⇒ String): Unit

def logName: String

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

def logTrace(msg: ⇒ String): Unit

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

def logWarning(msg: ⇒ String): Unit

def mayBePropagateKey(data: DataFrame, key: Any): DataFrame

def mergeModels(sqlContext: SQLContext, models: Seq[(ParamMap, ModelIn)]): ModelIn

val metricsBlock: Param[String]

val metricsExpression: Param[String]

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

lazy val params: Array[Param[_]]

final val pathForTempModels: Param[String]

final val propagatedKeyColumn: Param[String]

val resultingMetricColumn: Param[String]

final def set(paramPair: ParamPair[_]): GridSearch.this.type

final def set(param: String, value: Any): GridSearch.this.type

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

def setCacheForks(value: Boolean): GridSearch.this.type

def setConfigurationIndexColumn(value: String): GridSearch.this.type