Class/Object

ksb.csle.component.operator.transformation

MinMaxScalingOperator

Related Docs: object MinMaxScalingOperator | package transformation

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class MinMaxScalingOperator extends BaseDataOperator[StreamOperatorInfo, DataFrame]

:: ApplicationDeveloperApi ::

Operator that rescales the selected columns individually to a common range [min, max]. If 'withMinMaxRange' is false, the max value in selected column becomes the rescaled max value. If 'withMinMaxRange' is true, 'maxRealValue' parameter becomes the rescaled max value.

Linear Supertypes
BaseDataOperator[StreamOperatorInfo, DataFrame], BaseGenericOperator[StreamOperatorInfo, DataFrame], BaseGenericMutantOperator[StreamOperatorInfo, DataFrame, DataFrame], BaseDoer, Logging, Serializable, Serializable, AnyRef, Any
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Inherited
  1. MinMaxScalingOperator
  2. BaseDataOperator
  3. BaseGenericOperator
  4. BaseGenericMutantOperator
  5. BaseDoer
  6. Logging
  7. Serializable
  8. Serializable
  9. AnyRef
  10. Any
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Visibility
  1. Public
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Instance Constructors

  1. new MinMaxScalingOperator(o: StreamOperatorInfo)

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    o

    Object that contains message ksb.csle.common.proto.StreamOperatorProto.MinMaxScalingInfo MinMaxScalingInfo contains attributes as follows:

    • selectedColumnId: Column ids to be rescaled (repeated)
    • max: Max value of a range (required) Max value in selected column becomes the rescaled max value.
    • min: Min value of a range (required) Min value in selected column becomes the rescaled min value.
    • withMinMaxRange: Parameter to specify whether the specific max/min value is used or not (required)
    • maxRealValue: Real max value (optional)
    • minRealValue: Real min value (optional)

    MinMaxScalingInfo

    message MinMaxScalingInfo {
    repeated int32 selectedColumnId = 4;
    required string max = 5;
    required string min = 6;
    required bool withMinMaxRange = 7 [default = false];
    optional string maxRealValue = 8;
    optional string minRealValue = 9;
    }

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 ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  5. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  6. final def eq(arg0: AnyRef): Boolean

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

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    Definition Classes
    AnyRef → Any
  8. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  9. final def getClass(): Class[_]

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  10. def hashCode(): Int

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  11. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  12. val logger: Logger

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    Attributes
    protected
    Definition Classes
    Logging
  13. var modDf: DataFrame

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

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

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

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    Definition Classes
    AnyRef
  17. def operate(df: DataFrame): DataFrame

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    Operates minMaxScaling function using following params.

    Operates minMaxScaling function using following params.

    df

    Input dataframe

    returns

    DataFrame Output dataframe

    Definition Classes
    MinMaxScalingOperator → BaseGenericOperator → BaseGenericMutantOperator
  18. val p: MinMaxScalingInfo

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  19. var result: DataFrame

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  20. def stop: Unit

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    Definition Classes
    BaseGenericOperator → BaseGenericMutantOperator
  21. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  22. var tempDf: DataFrame

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  23. def toString(): String

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    Definition Classes
    AnyRef → Any
  24. final def wait(): Unit

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

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

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    Definition Classes
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    Annotations
    @throws( ... )

Inherited from BaseDataOperator[StreamOperatorInfo, DataFrame]

Inherited from BaseGenericOperator[StreamOperatorInfo, DataFrame]

Inherited from BaseGenericMutantOperator[StreamOperatorInfo, DataFrame, DataFrame]

Inherited from BaseDoer

Inherited from Logging

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped