ai.h2o.sparkling.ml.params.HasUserY.scala Maven / Gradle / Ivy
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* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
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package ai.h2o.sparkling.ml.params
import ai.h2o.sparkling.H2OFrame
import org.apache.spark.sql.DataFrame
import ai.h2o.sparkling.utils.DataFrameSerializationWrappers._
trait HasUserY extends H2OAlgoParamsBase with HasDataFrameSerializer {
private val userY = new NullableDataFrameParam(this, "userY", "User-specified initial matrix Y.")
setDefault(userY -> null)
def getUserY(): DataFrame = $(userY)
def setUserY(value: DataFrame): this.type = set(userY, toWrapper(value))
private[sparkling] def getUserYParam(trainingFrame: H2OFrame): Map[String, Any] = {
Map("user_y" -> convertDataFrameToH2OFrameKey(getUserY()))
}
override private[sparkling] def getSWtoH2OParamNameMap(): Map[String, String] = {
super.getSWtoH2OParamNameMap() ++ Map("userY" -> "user_y")
}
}
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