org.apache.spark.ml.tuning

ParamGridBuilder

class ParamGridBuilder extends AnyRef

:: Experimental :: Builder for a param grid used in grid search-based model selection.

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@Experimental()
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Instance Constructors

  1. new ParamGridBuilder()

Value Members

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

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

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  3. final def ##(): Int

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

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

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  6. def addGrid(param: BooleanParam): ParamGridBuilder.this.type

    Adds a boolean param with true and false.

  7. def addGrid(param: LongParam, values: Array[Long]): ParamGridBuilder.this.type

    Adds a long param with multiple values.

  8. def addGrid(param: FloatParam, values: Array[Float]): ParamGridBuilder.this.type

    Adds a float param with multiple values.

  9. def addGrid(param: IntParam, values: Array[Int]): ParamGridBuilder.this.type

    Adds a int param with multiple values.

  10. def addGrid(param: DoubleParam, values: Array[Double]): ParamGridBuilder.this.type

    Adds a double param with multiple values.

  11. def addGrid[T](param: Param[T], values: Iterable[T]): ParamGridBuilder.this.type

    Adds a param with multiple values (overwrites if the input param exists).

  12. final def asInstanceOf[T0]: T0

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  13. def baseOn(paramPairs: ParamPair[_]*): ParamGridBuilder.this.type

    Sets the given parameters in this grid to fixed values.

    Sets the given parameters in this grid to fixed values.

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    @varargs()
  14. def baseOn(paramMap: ParamMap): ParamGridBuilder.this.type

    Sets the given parameters in this grid to fixed values.

  15. def build(): Array[ParamMap]

    Builds and returns all combinations of parameters specified by the param grid.

  16. def clone(): AnyRef

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