org.apache.spark.ml.mleap.classification

OneVsRestModel

final class OneVsRestModel extends Model[OneVsRestModel] with OneVsRestParams with MLWritable

Model produced by OneVsRest. This stores the models resulting from training k binary classifiers: one for each class. Each example is scored against all k models, and the model with the highest score is picked to label the example.

Annotations
@SparkCode() @Since( "1.4.0" )
Linear Supertypes
MLWritable, OneVsRestParams, HasProbabilityCol, ClassifierTypeTrait, PredictorParams, HasPredictionCol, HasFeaturesCol, HasLabelCol, Model[OneVsRestModel], Transformer, PipelineStage, Logging, Params, Serializable, Serializable, Identifiable, AnyRef, Any
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Inherited
  1. OneVsRestModel
  2. MLWritable
  3. OneVsRestParams
  4. HasProbabilityCol
  5. ClassifierTypeTrait
  6. PredictorParams
  7. HasPredictionCol
  8. HasFeaturesCol
  9. HasLabelCol
  10. Model
  11. Transformer
  12. PipelineStage
  13. Logging
  14. Params
  15. Serializable
  16. Serializable
  17. Identifiable
  18. AnyRef
  19. Any
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Type Members

  1. type ClassifierType = Classifier[F, E, M] forSome {type F, type M <: ClassificationModel[F, M], type E <: Classifier[F, E, M]}

    Definition Classes
    ClassifierTypeTrait

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. val classifier: Param[ClassifierType]

    param for the base binary classifier that we reduce multiclass classification into.

    param for the base binary classifier that we reduce multiclass classification into. The base classifier input and output columns are ignored in favor of the ones specified in OneVsRest.

    Definition Classes
    OneVsRestParams
  9. final def clear(param: Param[_]): OneVsRestModel.this.type

    Definition Classes
    Params
  10. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  11. def copy(extra: ParamMap): OneVsRestModel

    Definition Classes
    OneVsRestModel → Model → Transformer → PipelineStage → Params
    Annotations
    @Since( "1.4.1" )
  12. def copyValues[T <: Params](to: T, extra: ParamMap): T

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

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

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

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

    Definition Classes
    Params
  17. def explainParams(): String

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

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

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

    Definition Classes
    HasFeaturesCol
  21. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  22. final def get[T](param: Param[T]): Option[T]

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

    Definition Classes
    AnyRef → Any
  24. def getClassifier: ClassifierType

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

    Definition Classes
    Params
  26. final def getFeaturesCol: String

    Definition Classes
    HasFeaturesCol
  27. final def getLabelCol: String

    Definition Classes
    HasLabelCol
  28. final def getOrDefault[T](param: Param[T]): T

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

    Definition Classes
    Params
  30. final def getPredictionCol: String

    Definition Classes
    HasPredictionCol
  31. final def getProbabilityCol: String

    Definition Classes
    HasProbabilityCol
  32. final def hasDefault[T](param: Param[T]): Boolean

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

    Definition Classes
    Params
  34. def hasParent: Boolean

    Definition Classes
    Model
  35. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  36. def initializeLogIfNecessary(isInterpreter: Boolean): Unit

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

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

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

    Definition Classes
    Params
  40. def isTraceEnabled(): Boolean

    Attributes
    protected
    Definition Classes
    Logging
  41. final val labelCol: Param[String]

    Definition Classes
    HasLabelCol
  42. def log: Logger

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

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

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

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

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

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

    Attributes
    protected
    Definition Classes
    Logging
  49. def logName: String

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

    Attributes
    protected
    Definition Classes
    Logging
  51. def logTrace(msg: ⇒ String): Unit

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

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

    Attributes
    protected
    Definition Classes
    Logging
  54. val models: Array[_ <: ClassificationModel[_, _]]

    The binary classification models for the reduction.

    The binary classification models for the reduction. The i-th model is produced by testing the i-th class (taking label 1) vs the rest (taking label 0).

    Annotations
    @Since( "1.4.0" )
  55. final def ne(arg0: AnyRef): Boolean

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

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

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

    Definition Classes
    Params
  59. var parent: Estimator[OneVsRestModel]

    Definition Classes
    Model
  60. final val predictionCol: Param[String]

    Definition Classes
    HasPredictionCol
  61. final val probabilityCol: Param[String]

    Definition Classes
    HasProbabilityCol
  62. def save(path: String): Unit

    Definition Classes
    MLWritable
    Annotations
    @Since( "1.6.0" ) @throws( ... )
  63. final def set(paramPair: ParamPair[_]): OneVsRestModel.this.type

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

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

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

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

    Attributes
    protected
    Definition Classes
    Params
  68. def setFeaturesCol(value: String): OneVsRestModel.this.type

  69. def setParent(parent: Estimator[OneVsRestModel]): OneVsRestModel

    Definition Classes
    Model
  70. def setPredictionCol(value: String): OneVsRestModel.this.type

  71. def setProbabilityCol(value: String): OneVsRestModel.this.type

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

    Definition Classes
    AnyRef
  73. def toString(): String

    Definition Classes
    Identifiable → AnyRef → Any
  74. def transform(dataset: Dataset[_]): DataFrame

    Definition Classes
    OneVsRestModel → Transformer
    Annotations
    @Since( "2.0.0" )
  75. def transform(dataset: Dataset[_], paramMap: ParamMap): DataFrame

    Definition Classes
    Transformer
    Annotations
    @Since( "2.0.0" )
  76. def transform(dataset: Dataset[_], firstParamPair: ParamPair[_], otherParamPairs: ParamPair[_]*): DataFrame

    Definition Classes
    Transformer
    Annotations
    @Since( "2.0.0" ) @varargs()
  77. def transformSchema(schema: StructType): StructType

    Definition Classes
    OneVsRestModel → PipelineStage
    Annotations
    @Since( "1.4.0" )
  78. def transformSchema(schema: StructType, logging: Boolean): StructType

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

    Definition Classes
    OneVsRestModel → Identifiable
    Annotations
    @Since( "1.4.0" )
  80. def validateAndTransformSchema(schema: StructType, fitting: Boolean, featuresDataType: DataType): StructType

    Attributes
    protected
    Definition Classes
    PredictorParams
  81. final def wait(): Unit

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

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  84. def write: MLWriter

    Definition Classes
    OneVsRestModel → MLWritable
    Annotations
    @Since( "2.0.0" )

Deprecated Value Members

  1. def validateParams(): Unit

    Definition Classes
    Params
    Annotations
    @deprecated
    Deprecated

    (Since version 2.0.0) Will be removed in 2.1.0. Checks should be merged into transformSchema.

Inherited from MLWritable

Inherited from OneVsRestParams

Inherited from HasProbabilityCol

Inherited from ClassifierTypeTrait

Inherited from PredictorParams

Inherited from HasPredictionCol

Inherited from HasFeaturesCol

Inherited from HasLabelCol

Inherited from Model[OneVsRestModel]

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

getParam

param

Ungrouped