trait LightGBMDelegate extends Serializable

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  1. LightGBMDelegate
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Value Members

  1. def afterGenerateTrainDataset(batchIndex: Int, partitionId: Int, columnParams: ColumnParams, schema: StructType, log: Logger, trainParams: BaseTrainParams): Unit
  2. def afterGenerateValidDataset(batchIndex: Int, partitionId: Int, columnParams: ColumnParams, schema: StructType, log: Logger, trainParams: BaseTrainParams): Unit
  3. def afterTrainBatch(batchIndex: Int, log: Logger, dataset: Dataset[_], booster: LightGBMBooster): Unit
  4. def afterTrainIteration(batchIndex: Int, partitionId: Int, curIters: Int, log: Logger, trainParams: BaseTrainParams, booster: LightGBMBooster, hasValid: Boolean, isFinished: Boolean, trainEvalResults: Option[Map[String, Double]], validEvalResults: Option[Map[String, Double]]): Unit
  5. def beforeGenerateTrainDataset(batchIndex: Int, partitionId: Int, columnParams: ColumnParams, schema: StructType, log: Logger, trainParams: BaseTrainParams): Unit
  6. def beforeGenerateValidDataset(batchIndex: Int, partitionId: Int, columnParams: ColumnParams, schema: StructType, log: Logger, trainParams: BaseTrainParams): Unit
  7. def beforeTrainBatch(batchIndex: Int, log: Logger, dataset: Dataset[_], previousBooster: Option[LightGBMBooster]): Unit
  8. def beforeTrainIteration(batchIndex: Int, partitionId: Int, curIters: Int, log: Logger, trainParams: BaseTrainParams, booster: LightGBMBooster, hasValid: Boolean): Unit
  9. def getLearningRate(batchIndex: Int, partitionId: Int, curIters: Int, log: Logger, trainParams: BaseTrainParams, previousLearningRate: Double): Double