Class/Object

org.apache.spark.ml.odkl

FoldedFeatureSelector

Related Docs: object FoldedFeatureSelector | package odkl

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abstract class FoldedFeatureSelector[SelectingModel <: ModelWithSummary[SelectingModel] with HasWeights, Filter <: GenericFeatureSelector[Filter]] extends Estimator[Filter] with SummarizableEstimator[Filter] with HasWeights with HasFeaturesCol with HasFeaturesSignificance

Created by dmitriybugaichenko on 29.11.16.

This utility is used to perform external feature selection based on multi-fold evaluation and computing weights confidence intervals based on the weights from each fold.

Linear Supertypes
HasFeaturesSignificance, HasFeaturesCol, HasWeights, SummarizableEstimator[Filter], Estimator[Filter], PipelineStage, Logging, Params, Serializable, Serializable, Identifiable, AnyRef, Any
Known Subclasses
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Inherited
  1. FoldedFeatureSelector
  2. HasFeaturesSignificance
  3. HasFeaturesCol
  4. HasWeights
  5. SummarizableEstimator
  6. Estimator
  7. PipelineStage
  8. Logging
  9. Params
  10. Serializable
  11. Serializable
  12. Identifiable
  13. AnyRef
  14. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new FoldedFeatureSelector(nested: SummarizableEstimator[SelectingModel], uid: String)

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Abstract Value Members

  1. abstract def createModel(): Filter

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    Attributes
    protected

Concrete Value Members

  1. final def !=(arg0: Any): Boolean

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

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

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

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    Definition Classes
    AnyRef → Any
  5. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  6. val avg: String

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    Definition Classes
    HasFeaturesSignificance
  7. final def clear(param: Param[_]): FoldedFeatureSelector.this.type

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    Definition Classes
    Params
  8. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  9. def copy(extra: ParamMap): FoldedFeatureSelector.this.type

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    Definition Classes
    FoldedFeatureSelectorSummarizableEstimator → Estimator → PipelineStage → Params
  10. def copyValues[T <: Params](to: T, extra: ParamMap): T

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    Attributes
    protected
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    Params
  11. final def defaultCopy[T <: Params](extra: ParamMap): T

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

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

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

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    Definition Classes
    Params
  15. def explainParams(): String

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    Definition Classes
    Params
  16. final def extractParamMap(): ParamMap

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

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    Definition Classes
    Params
  18. val feature_index: String

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    Definition Classes
    HasFeaturesSignificance
  19. val feature_name: String

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    Definition Classes
    HasFeaturesSignificance
  20. final val featuresCol: Param[String]

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    Definition Classes
    HasFeaturesCol
  21. def featuresSignificance: Block

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    Definition Classes
    HasFeaturesSignificance
  22. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  23. def fit(dataset: Dataset[_]): Filter

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    Transforms the input dataset.

    Transforms the input dataset.

    Definition Classes
    FoldedFeatureSelector → Estimator
  24. def fit(dataset: Dataset[_], paramMaps: Array[ParamMap]): Seq[Filter]

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    Definition Classes
    Estimator
    Annotations
    @Since( "2.0.0" )
  25. def fit(dataset: Dataset[_], paramMap: ParamMap): Filter

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    Definition Classes
    Estimator
    Annotations
    @Since( "2.0.0" )
  26. def fit(dataset: Dataset[_], firstParamPair: ParamPair[_], otherParamPairs: ParamPair[_]*): Filter

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    Definition Classes
    Estimator
    Annotations
    @Since( "2.0.0" ) @varargs()
  27. final def get[T](param: Param[T]): Option[T]

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

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

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    Definition Classes
    Params
  30. final def getFeaturesCol: String

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    Definition Classes
    HasFeaturesCol
  31. final def getOrDefault[T](param: Param[T]): T

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

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

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

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    Definition Classes
    Params
  35. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  36. val index: String

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    Definition Classes
    HasWeights
  37. def initializeLogIfNecessary(isInterpreter: Boolean): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  38. final def isDefined(param: Param[_]): Boolean

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    Definition Classes
    Params
  39. final def isInstanceOf[T0]: Boolean

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

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    Definition Classes
    Params
  41. def isTraceEnabled(): Boolean

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    Attributes
    protected
    Definition Classes
    Logging
  42. def log: Logger

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

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

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

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    Attributes
    protected
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    Logging
  46. def logError(msg: ⇒ String): Unit

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    Attributes
    protected
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    Logging
  47. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
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    Logging
  48. def logInfo(msg: ⇒ String): Unit

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    Attributes
    protected
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    Logging
  49. def logName: String

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

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    Logging
  51. def logTrace(msg: ⇒ String): Unit

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    protected
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    Logging
  52. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
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    Logging
  53. def logWarning(msg: ⇒ String): Unit

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    Attributes
    protected
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    Logging
  54. def minSignificance: DoubleParam

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  55. val n: String

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    Definition Classes
    HasFeaturesSignificance
  56. val name: String

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    Definition Classes
    HasWeights
  57. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  58. final def notify(): Unit

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    Definition Classes
    AnyRef
  59. final def notifyAll(): Unit

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

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

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

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    Attributes
    protected
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    Params
  63. final def set[T](param: Param[T], value: T): FoldedFeatureSelector.this.type

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

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    Attributes
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    Params
  65. final def setDefault[T](param: Param[T], value: T): FoldedFeatureSelector.this.type

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    Attributes
    protected
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    Params
  66. def setMinSignificance(value: Double): FoldedFeatureSelector.this.type

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  67. val significance: String

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    Definition Classes
    HasFeaturesSignificance
  68. val std: String

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    Definition Classes
    HasFeaturesSignificance
  69. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  70. def toStatRecords(significance: DataFrame, model: SelectingModel): WeightsStat

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  71. def toString(): String

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    Definition Classes
    Identifiable → AnyRef → Any
  72. def transformSchema(schema: StructType): StructType

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    Definition Classes
    FoldedFeatureSelector → PipelineStage
  73. def transformSchema(schema: StructType, logging: Boolean): StructType

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

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    Definition Classes
    FoldedFeatureSelector → Identifiable
  75. final def wait(): Unit

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

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  78. val weight: String

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    Definition Classes
    HasWeights
  79. val weights: Block

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    Definition Classes
    HasWeights

Inherited from HasFeaturesSignificance

Inherited from HasFeaturesCol

Inherited from HasWeights

Inherited from SummarizableEstimator[Filter]

Inherited from Estimator[Filter]

Inherited from PipelineStage

Inherited from Logging

Inherited from Params

Inherited from Serializable

Inherited from Serializable

Inherited from Identifiable

Inherited from AnyRef

Inherited from Any

Ungrouped