Packages

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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Visibility
  1. Public
  2. All

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: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def $[T](param: Param[T]): T
    Attributes
    protected
    Definition Classes
    Params
  4. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. 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
  7. final def clear(param: Param[_]): OneVsRestModel.this.type
    Definition Classes
    Params
  8. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native() @HotSpotIntrinsicCandidate()
  9. def copy(extra: ParamMap): OneVsRestModel
    Definition Classes
    OneVsRestModel → Model → Transformer → PipelineStage → Params
    Annotations
    @Since( "1.4.1" )
  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. final val featuresCol: Param[String]
    Definition Classes
    HasFeaturesCol
  19. final def get[T](param: Param[T]): Option[T]
    Definition Classes
    Params
  20. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  21. def getClassifier: ClassifierType

    Definition Classes
    OneVsRestParams
  22. final def getDefault[T](param: Param[T]): Option[T]
    Definition Classes
    Params
  23. final def getFeaturesCol: String
    Definition Classes
    HasFeaturesCol
  24. final def getLabelCol: String
    Definition Classes
    HasLabelCol
  25. final def getOrDefault[T](param: Param[T]): T
    Definition Classes
    Params
  26. def getParam(paramName: String): Param[Any]
    Definition Classes
    Params
  27. final def getPredictionCol: String
    Definition Classes
    HasPredictionCol
  28. final def getProbabilityCol: String
    Definition Classes
    HasProbabilityCol
  29. final def hasDefault[T](param: Param[T]): Boolean
    Definition Classes
    Params
  30. def hasParam(paramName: String): Boolean
    Definition Classes
    Params
  31. def hasParent: Boolean
    Definition Classes
    Model
  32. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  33. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  34. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  35. final def isDefined(param: Param[_]): Boolean
    Definition Classes
    Params
  36. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  37. final def isSet(param: Param[_]): Boolean
    Definition Classes
    Params
  38. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  39. final val labelCol: Param[String]
    Definition Classes
    HasLabelCol
  40. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  41. def logDebug(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  42. def logDebug(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  43. def logError(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  44. def logError(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  45. def logInfo(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  46. def logInfo(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  47. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  48. def logTrace(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  49. def logTrace(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  50. def logWarning(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  51. def logWarning(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  52. val models: Array[_ <: ClassificationModel[_, _]]
    Annotations
    @Since( "1.4.0" )
  53. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  54. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  55. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @HotSpotIntrinsicCandidate()
  56. lazy val params: Array[Param[_]]
    Definition Classes
    Params
  57. var parent: Estimator[OneVsRestModel]
    Definition Classes
    Model
  58. final val predictionCol: Param[String]
    Definition Classes
    HasPredictionCol
  59. final val probabilityCol: Param[String]
    Definition Classes
    HasProbabilityCol
  60. def save(path: String): Unit
    Definition Classes
    MLWritable
    Annotations
    @Since( "1.6.0" ) @throws( ... )
  61. final def set(paramPair: ParamPair[_]): OneVsRestModel.this.type
    Attributes
    protected
    Definition Classes
    Params
  62. final def set(param: String, value: Any): OneVsRestModel.this.type
    Attributes
    protected
    Definition Classes
    Params
  63. final def set[T](param: Param[T], value: T): OneVsRestModel.this.type
    Definition Classes
    Params
  64. final def setDefault(paramPairs: ParamPair[_]*): OneVsRestModel.this.type
    Attributes
    protected
    Definition Classes
    Params
  65. final def setDefault[T](param: Param[T], value: T): OneVsRestModel.this.type
    Attributes
    protected[ml]
    Definition Classes
    Params
  66. def setFeaturesCol(value: String): OneVsRestModel.this.type
  67. def setParent(parent: Estimator[OneVsRestModel]): OneVsRestModel
    Definition Classes
    Model
  68. def setPredictionCol(value: String): OneVsRestModel.this.type
  69. def setProbabilityCol(value: String): OneVsRestModel.this.type
  70. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  71. def toString(): String
    Definition Classes
    Identifiable → AnyRef → Any
  72. def transform(dataset: Dataset[_]): DataFrame
    Definition Classes
    OneVsRestModel → Transformer
    Annotations
    @Since( "2.0.0" )
  73. def transform(dataset: Dataset[_], paramMap: ParamMap): DataFrame
    Definition Classes
    Transformer
    Annotations
    @Since( "2.0.0" )
  74. def transform(dataset: Dataset[_], firstParamPair: ParamPair[_], otherParamPairs: ParamPair[_]*): DataFrame
    Definition Classes
    Transformer
    Annotations
    @Since( "2.0.0" ) @varargs()
  75. def transformSchema(schema: StructType): StructType
    Definition Classes
    OneVsRestModel → PipelineStage
    Annotations
    @Since( "1.4.0" )
  76. def transformSchema(schema: StructType, logging: Boolean): StructType
    Attributes
    protected
    Definition Classes
    PipelineStage
    Annotations
    @DeveloperApi()
  77. val uid: String
    Definition Classes
    OneVsRestModel → Identifiable
    Annotations
    @Since( "1.4.0" )
  78. def validateAndTransformSchema(schema: StructType, fitting: Boolean, featuresDataType: DataType): StructType
    Attributes
    protected
    Definition Classes
    PredictorParams
  79. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  80. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  81. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  82. def write: MLWriter
    Definition Classes
    OneVsRestModel → MLWritable
    Annotations
    @Since( "2.0.0" )

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] ) @Deprecated
    Deprecated

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

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