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ml.dmlc.xgboost4j.scala.spark

XGBoostPlugin

trait XGBoostPlugin extends Serializable

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Abstract Value Members

  1. abstract def buildRddWatches[T <: XGBoostEstimator[T, M], M <: XGBoostModel[M]](estimator: XGBoostEstimator[T, M], dataset: Dataset[_]): (RDD[Watches], Map[String, AnyRef])

    Convert Dataset to RDD[Watches] which will be fed into XGBoost

    Convert Dataset to RDD[Watches] which will be fed into XGBoost

    estimator

    which estimator to be handled.

    dataset

    to be converted.

    returns

    RDD[Watches]

  2. abstract def isEnabled(dataset: Dataset[_]): Boolean

    Whether the plugin is enabled or not, if not enabled, fallback to the regular CPU pipeline

    Whether the plugin is enabled or not, if not enabled, fallback to the regular CPU pipeline

    dataset

    the input dataset

    returns

    Boolean

  3. abstract def transform[M <: XGBoostModel[M]](model: XGBoostModel[M], dataset: Dataset[_]): DataFrame

    Transform the dataset

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