org.apache.spark.ml.odkl

Evaluator

abstract class Evaluator[S <: Evaluator[S]] extends Transformer with HasLabelCol with HasPredictionCol

Base class for evaluators. It is expected that evaluators group data into some groups and then evaluate metrics for each of the groups.

Linear Supertypes
HasPredictionCol, HasLabelCol, Transformer, PipelineStage, Logging, Params, Serializable, Serializable, Identifiable, AnyRef, Any
Known Subclasses
BinaryClassificationEvaluator, EmptyEvaluator, PartitionedRankingEvaluator, PostProcessingEvaluator, TrainTestEvaluator
Ordering
  1. Alphabetic
  2. By inheritance
Inherited
  1. Evaluator
  2. HasPredictionCol
  3. HasLabelCol
  4. Transformer
  5. PipelineStage
  6. Logging
  7. Params
  8. Serializable
  9. Serializable
  10. Identifiable
  11. AnyRef
  12. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new Evaluator()

  2. new Evaluator(uid: String)

Abstract Value Members

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

    Definition Classes
    Evaluator → Transformer → PipelineStage → Params

  2. abstract def transform(dataset: DataFrame): DataFrame

    Definition Classes
    Transformer

  3. abstract def transformSchema(schema: StructType): StructType

    Definition Classes
    PipelineStage
    Annotations
    @DeveloperApi()

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[_]): Evaluator.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 getLabelCol: String

    Definition Classes
    HasLabelCol

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

    Definition Classes
    Params

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

    Definition Classes
    Params

  25. final def getPredictionCol: String

    Definition Classes
    HasPredictionCol

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

    Definition Classes
    Params

  27. def hasParam(paramName: String): Boolean

    Definition Classes
    Params

  28. def hashCode(): Int

    Definition Classes
    AnyRef → Any

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

    Definition Classes
    Params

  30. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

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

    Definition Classes
    Params

  32. def isTraceEnabled(): Boolean

    Attributes
    protected
    Definition Classes
    Logging

  33. final val labelCol: Param[String]

    Definition Classes
    HasLabelCol

  34. def log: Logger

    Attributes
    protected
    Definition Classes
    Logging

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

    Attributes
    protected
    Definition Classes
    Logging

  36. def logDebug(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

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

    Attributes
    protected
    Definition Classes
    Logging

  38. def logError(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

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

    Attributes
    protected
    Definition Classes
    Logging

  40. def logInfo(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

  41. def logName: String

    Attributes
    protected
    Definition Classes
    Logging

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

    Attributes
    protected
    Definition Classes
    Logging

  43. def logTrace(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

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

    Attributes
    protected
    Definition Classes
    Logging

  45. def logWarning(msg: ⇒ String): Unit

    Attributes
    protected
    Definition Classes
    Logging

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

    Definition Classes
    AnyRef

  47. final def notify(): Unit

    Definition Classes
    AnyRef

  48. final def notifyAll(): Unit

    Definition Classes
    AnyRef

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

    Definition Classes
    Params

  50. final val predictionCol: Param[String]

    Definition Classes
    HasPredictionCol

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

    Attributes
    protected
    Definition Classes
    Params

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

    Attributes
    protected
    Definition Classes
    Params

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

    Definition Classes
    Params

  54. final def setDefault(paramPairs: ParamPair[_]*): Evaluator.this.type

    Attributes
    protected
    Definition Classes
    Params

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

    Attributes
    protected
    Definition Classes
    Params

  56. def setLabelColumn(value: String): Evaluator.this.type

  57. def setPredictionColumn(value: String): Evaluator.this.type

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

    Definition Classes
    AnyRef

  59. def toString(): String

    Definition Classes
    Identifiable → AnyRef → Any

  60. def transform(dataset: DataFrame, paramMap: ParamMap): DataFrame

    Definition Classes
    Transformer

  61. def transform(dataset: DataFrame, firstParamPair: ParamPair[_], otherParamPairs: ParamPair[_]*): DataFrame

    Definition Classes
    Transformer
    Annotations
    @varargs()

  62. def transformSchema(schema: StructType, logging: Boolean): StructType

    Attributes
    protected
    Definition Classes
    PipelineStage
    Annotations
    @DeveloperApi()

  63. val uid: String

    Definition Classes
    Evaluator → Identifiable

  64. def validateParams(): Unit

    Definition Classes
    Params

  65. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from HasPredictionCol

Inherited from HasLabelCol

Inherited from Transformer

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