Trait

org.apache.spark.ml.odkl

CRRSamplerParams

Related Doc: package odkl

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trait CRRSamplerParams extends HasInputCol with HasGroupByColumns with HasLabelCol

Follows ideas from Combined Regression and Ranking paper (http://www.decom.ufop.br/menotti/rp122/sem/sem2-alex-art.pdf)

Can model pair-wise ranking task (sample pairs, substract features and label 1/0), can model point-wise regression, or can combine both by choosing whenever to sample single item or a pair.

Linear Supertypes
HasLabelCol, HasGroupByColumns, HasInputCol, Params, Serializable, Serializable, Identifiable, AnyRef, Any
Known Subclasses
CRRSamplerEstimator, CRRSamplerModel
Ordering
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Inherited
  1. CRRSamplerParams
  2. HasLabelCol
  3. HasGroupByColumns
  4. HasInputCol
  5. Params
  6. Serializable
  7. Serializable
  8. Identifiable
  9. AnyRef
  10. Any
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Abstract Value Members

  1. abstract def copy(extra: ParamMap): Params

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    Definition Classes
    Params

  2. abstract val uid: String

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    Definition Classes
    Identifiable

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

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    Definition Classes
    Params

  7. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

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    Attributes
    protected
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    Params

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

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    protected
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    Params

  10. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  11. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

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

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    Definition Classes
    Params

  13. def explainParams(): String

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    Definition Classes
    Params

  14. final def extractParamMap(): ParamMap

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    Definition Classes
    Params

  15. final def extractParamMap(extra: ParamMap): ParamMap

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    Definition Classes
    Params

  16. def finalize(): Unit

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    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )

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

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    Definition Classes
    Params

  18. final def getClass(): Class[_]

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

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    Definition Classes
    Params

  20. final def getInputCol: String

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    Definition Classes
    HasInputCol

  21. final def getLabelCol: String

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    Definition Classes
    HasLabelCol

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

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    Definition Classes
    Params

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

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    Definition Classes
    Params

  24. final val groupByColumns: StringArrayParam

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    Definition Classes
    HasGroupByColumns

  25. val groupSampleRate: DoubleParam

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

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    Definition Classes
    Params

  27. def hasParam(paramName: String): Boolean

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    Definition Classes
    Params

  28. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  29. final val inputCol: Param[String]

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    Definition Classes
    HasInputCol

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

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    Params

  31. final def isInstanceOf[T0]: Boolean

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    Any

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

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    Definition Classes
    Params

  33. val itemSampleRate: DoubleParam

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  34. final val labelCol: Param[String]

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    Definition Classes
    HasLabelCol

  35. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef

  36. final def notify(): Unit

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    Definition Classes
    AnyRef

  37. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

  38. lazy val params: Array[Param[_]]

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    Definition Classes
    Params

  39. val rankingPower: DoubleParam

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

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    Attributes
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    Params

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

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    Params

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

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    Definition Classes
    Params

  43. final def setDefault(paramPairs: ParamPair[_]*): CRRSamplerParams.this.type

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    protected
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    Params

  44. final def setDefault[T](param: Param[T], value: T): CRRSamplerParams.this.type

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    Attributes
    protected
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    Params

  45. def setGroupByColumns(columns: String*): CRRSamplerParams.this.type

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    Definition Classes
    HasGroupByColumns

  46. def setGroupSampleRate(value: Double): CRRSamplerParams.this.type

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  47. def setItemSampleRate(value: Double): CRRSamplerParams.this.type

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  48. def setRankingPower(value: Double): CRRSamplerParams.this.type

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  49. def setShufflerToPartitions(value: Int): CRRSamplerParams.this.type

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  50. val shuffleToPartitions: IntParam

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  51. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef

  52. def toString(): String

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    Definition Classes
    Identifiable → AnyRef → Any

  53. final def wait(): Unit

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    AnyRef
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    @throws( ... )

  54. final def wait(arg0: Long, arg1: Int): Unit

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    @throws( ... )

  55. final def wait(arg0: Long): Unit

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    @throws( ... )

Inherited from HasLabelCol

Inherited from HasGroupByColumns

Inherited from HasInputCol

Inherited from Params

Inherited from Serializable

Inherited from Serializable

Inherited from Identifiable

Inherited from AnyRef

Inherited from Any

Ungrouped