Packages

t

org.apache.spark.ml.recommendation

BaseRecommendationModel

trait BaseRecommendationModel extends Params with ALSModelParams with HasPredictionCol

Linear Supertypes
ALSModelParams, HasBlockSize, HasPredictionCol, Params, Serializable, Serializable, Identifiable, AnyRef, Any
Known Subclasses
SARModel
Ordering
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  2. By Inheritance
Inherited
  1. BaseRecommendationModel
  2. ALSModelParams
  3. HasBlockSize
  4. HasPredictionCol
  5. Params
  6. Serializable
  7. Serializable
  8. Identifiable
  9. AnyRef
  10. Any
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Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def copy(extra: ParamMap): Params
    Definition Classes
    Params
  2. abstract def recommendForAllItems(k: Int): DataFrame
  3. abstract def recommendForAllUsers(k: Int): DataFrame
  4. abstract val uid: String
    Definition Classes
    Identifiable

Concrete Value Members

  1. final val blockSize: IntParam
    Definition Classes
    HasBlockSize
  2. final def clear(param: Param[_]): BaseRecommendationModel.this.type
    Definition Classes
    Params
  3. val coldStartStrategy: Param[String]
    Definition Classes
    ALSModelParams
  4. def explainParam(param: Param[_]): String
    Definition Classes
    Params
  5. def explainParams(): String
    Definition Classes
    Params
  6. final def extractParamMap(): ParamMap
    Definition Classes
    Params
  7. final def extractParamMap(extra: ParamMap): ParamMap
    Definition Classes
    Params
  8. final def get[T](param: Param[T]): Option[T]
    Definition Classes
    Params
  9. def getALSModel(uid: String, rank: Int, userFactors: DataFrame, itemFactors: DataFrame): ALSModel
  10. final def getBlockSize: Int
    Definition Classes
    HasBlockSize
  11. def getColdStartStrategy: String
    Definition Classes
    ALSModelParams
  12. final def getDefault[T](param: Param[T]): Option[T]
    Definition Classes
    Params
  13. def getItemCol: String
    Definition Classes
    ALSModelParams
  14. final def getOrDefault[T](param: Param[T]): T
    Definition Classes
    Params
  15. def getParam(paramName: String): Param[Any]
    Definition Classes
    Params
  16. final def getPredictionCol: String
    Definition Classes
    HasPredictionCol
  17. def getUserCol: String
    Definition Classes
    ALSModelParams
  18. final def hasDefault[T](param: Param[T]): Boolean
    Definition Classes
    Params
  19. def hasParam(paramName: String): Boolean
    Definition Classes
    Params
  20. final def isDefined(param: Param[_]): Boolean
    Definition Classes
    Params
  21. final def isSet(param: Param[_]): Boolean
    Definition Classes
    Params
  22. val itemCol: Param[String]
    Definition Classes
    ALSModelParams
  23. lazy val params: Array[Param[_]]
    Definition Classes
    Params
  24. final val predictionCol: Param[String]
    Definition Classes
    HasPredictionCol
  25. final def set[T](param: Param[T], value: T): BaseRecommendationModel.this.type
    Definition Classes
    Params
  26. def toString(): String
    Definition Classes
    Identifiable → AnyRef → Any
  27. def transform(rank: Int, userDataFrame: DataFrame, itemDataFrame: DataFrame, dataset: Dataset[_]): DataFrame
  28. val userCol: Param[String]
    Definition Classes
    ALSModelParams