Trait

org.apache.spark.ml.odkl.hyperopt

BayesianParamOptimizerFactory

Related Doc: package hyperopt

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trait BayesianParamOptimizerFactory extends AnyRef

Creates optimizer given the problem description.

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  1. abstract def create(domains: Seq[ParamDomain[_]], seed: Long, prirors: Option[Seq[(Double, DenseVector[Double])]]): BayesianParamOptimizer

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    domains

    Description of the parameters to search for. Used to perform mapping from [0,1] to actual parameter values.

    seed

    Seed for the sampling

    prirors

    Prior evaluations (typically created by the previous model evaluation, eg. yesterday model)

    returns

    Optimizer to use for sampling.

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