Class

com.salesforce.op.stages.impl.selector

RandomParamBuilder

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class RandomParamBuilder extends AnyRef

Builder for a param sets used in random search-based model selection.

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Instance Constructors

  1. new RandomParamBuilder(random: Random = new Random())

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Value Members

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

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  2. final def ##(): Int

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

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  4. final def asInstanceOf[T0]: T0

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  5. def build(totalParams: Int): Array[ParamMap]

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    Builds a set of parameters to try for the specified params

    Builds a set of parameters to try for the specified params

    totalParams

    number of parameter settings to try

    returns

    An array of param maps containing randomly generated values for each param specified

  6. def clone(): AnyRef

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  7. final def eq(arg0: AnyRef): Boolean

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  8. def equals(arg0: Any): Boolean

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  9. def exponential(param: FloatParam, min: Float, max: Float): RandomParamBuilder.this.type

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    Adds float param with range of values exponentially distributed in range specified (must be in (0, +Inf)

    Adds float param with range of values exponentially distributed in range specified (must be in (0, +Inf)

    param

    parameter to add

    min

    minimum value for param

    max

    maximum value for param

  10. def exponential(param: DoubleParam, min: Double, max: Double): RandomParamBuilder.this.type

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    Adds double param with range of values exponentially distributed in range specified (must be in (0, +Inf)

    Adds double param with range of values exponentially distributed in range specified (must be in (0, +Inf)

    param

    parameter to add

    min

    minimum value for param

    max

    maximum value for param

  11. def finalize(): Unit

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  12. final def getClass(): Class[_]

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  13. def hashCode(): Int

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  14. final def isInstanceOf[T0]: Boolean

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

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  16. final def notify(): Unit

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  17. final def notifyAll(): Unit

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  18. def subset[T](param: Param[T], seq: Seq[T]): RandomParamBuilder.this.type

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    Adds parameter values uniformly selected from a sequence

    Adds parameter values uniformly selected from a sequence

    param

    parameter to add

    seq

    sequence of possible values

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

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  20. def toString(): String

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  21. def uniform(param: BooleanParam): RandomParamBuilder.this.type

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    Adds boolean param

    Adds boolean param

    param

    parameter to add

  22. def uniform(param: LongParam, min: Long, max: Long): RandomParamBuilder.this.type

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    Adds long param with range of values in uniform distribution

    Adds long param with range of values in uniform distribution

    param

    parameter to add

    min

    minimum value for param

    max

    maximum value for param

  23. def uniform(param: IntParam, min: Int, max: Int): RandomParamBuilder.this.type

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    Adds int param with range of values in uniform distribution

    Adds int param with range of values in uniform distribution

    param

    parameter to add

    min

    minimum value for param

    max

    maximum value for param

  24. def uniform(param: FloatParam, min: Float, max: Float): RandomParamBuilder.this.type

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    Adds float param with range of values in uniform distribution

    Adds float param with range of values in uniform distribution

    param

    parameter to add

    min

    minimum value for param

    max

    maximum value for param

  25. def uniform(param: DoubleParam, min: Double, max: Double): RandomParamBuilder.this.type

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    Adds double param with range of values in uniform distribution

    Adds double param with range of values in uniform distribution

    param

    parameter to add

    min

    minimum value for param

    max

    maximum value for param

  26. final def wait(): Unit

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

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

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