org.apache.spark.ml.odkl

CRRSamplerParams

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
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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

    Definition Classes
    Params

  2. abstract val uid: String

    Definition Classes
    Identifiable

Concrete Value Members

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

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

    Attributes
    protected
    Definition Classes
    Params

  5. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  6. final def ==(arg0: Any): Boolean

    Definition Classes
    Any

  7. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

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

    Definition Classes
    Params

  9. def clone(): AnyRef

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

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

    Attributes
    protected
    Definition Classes
    Params

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

    Attributes
    protected
    Definition Classes
    Params

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

    Definition Classes
    AnyRef

  13. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

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

    Definition Classes
    Params

  15. def explainParams(): String

    Definition Classes
    Params

  16. final def extractParamMap(): ParamMap

    Definition Classes
    Params

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

    Definition Classes
    Params

  18. def finalize(): Unit

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

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

    Definition Classes
    Params

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

    Definition Classes
    AnyRef → Any

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

    Definition Classes
    Params

  22. final def getInputCol: String

    Definition Classes
    HasInputCol

  23. final def getLabelCol: String

    Definition Classes
    HasLabelCol

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

    Definition Classes
    Params

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

    Definition Classes
    Params

  26. final val groupByColumns: StringArrayParam

    Definition Classes
    HasGroupByColumns

  27. val groupSampleRate: DoubleParam

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

    Definition Classes
    Params

  29. def hasParam(paramName: String): Boolean

    Definition Classes
    Params

  30. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  31. final val inputCol: Param[String]

    Definition Classes
    HasInputCol

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

    Definition Classes
    Params

  33. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

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

    Definition Classes
    Params

  35. val itemSampleRate: DoubleParam

  36. final val labelCol: Param[String]

    Definition Classes
    HasLabelCol

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

    Definition Classes
    AnyRef

  38. final def notify(): Unit

    Definition Classes
    AnyRef

  39. final def notifyAll(): Unit

    Definition Classes
    AnyRef

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

    Definition Classes
    Params

  41. val rankingPower: DoubleParam

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

    Attributes
    protected
    Definition Classes
    Params

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

    Attributes
    protected
    Definition Classes
    Params

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

    Definition Classes
    Params

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

    Attributes
    protected
    Definition Classes
    Params

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

    Attributes
    protected
    Definition Classes
    Params

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

    Definition Classes
    HasGroupByColumns

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

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

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

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

  52. val shuffleToPartitions: IntParam

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

    Definition Classes
    AnyRef

  54. def toString(): String

    Definition Classes
    Identifiable → AnyRef → Any

  55. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @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