class RankingEvaluator extends Evaluator with RecEvaluatorParams with HasRecommenderCols with ComplexParamsWritable with BasicLogging

Linear Supertypes
BasicLogging, Logging, HasRecommenderCols, RecEvaluatorParams, ComplexParamsWritable, MLWritable, hasK, HasLabelCol, HasPredictionCol, Wrappable, RWrappable, PythonWrappable, BaseWrappable, Evaluator, Params, Serializable, Serializable, Identifiable, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. RankingEvaluator
  2. BasicLogging
  3. Logging
  4. HasRecommenderCols
  5. RecEvaluatorParams
  6. ComplexParamsWritable
  7. MLWritable
  8. hasK
  9. HasLabelCol
  10. HasPredictionCol
  11. Wrappable
  12. RWrappable
  13. PythonWrappable
  14. BaseWrappable
  15. Evaluator
  16. Params
  17. Serializable
  18. Serializable
  19. Identifiable
  20. AnyRef
  21. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Instance Constructors

  1. new RankingEvaluator()
  2. new RankingEvaluator(uid: String)

Value Members

  1. final def clear(param: Param[_]): RankingEvaluator.this.type
    Definition Classes
    Params
  2. def copy(extra: ParamMap): RankingEvaluator
    Definition Classes
    RankingEvaluator → Evaluator → Params
  3. def evaluate(dataset: Dataset[_]): Double
    Definition Classes
    RankingEvaluator → Evaluator
  4. def evaluate(dataset: Dataset[_], paramMap: ParamMap): Double
    Definition Classes
    Evaluator
    Annotations
    @Since( "2.0.0" )
  5. def explainParam(param: Param[_]): String
    Definition Classes
    Params
  6. def explainParams(): String
    Definition Classes
    Params
  7. final def extractParamMap(): ParamMap
    Definition Classes
    Params
  8. final def extractParamMap(extra: ParamMap): ParamMap
    Definition Classes
    Params
  9. final def get[T](param: Param[T]): Option[T]
    Definition Classes
    Params
  10. final def getDefault[T](param: Param[T]): Option[T]
    Definition Classes
    Params
  11. def getItemCol: String
    Definition Classes
    HasRecommenderCols
  12. def getK: Int

    Definition Classes
    hasK
  13. final def getLabelCol: String
    Definition Classes
    HasLabelCol
  14. def getMetricName: String

  15. def getMetrics(dataset: Dataset[_]): AdvancedRankingMetrics
  16. def getMetricsMap(dataset: Dataset[_]): Map[String, Double]
  17. def getNItems: Long
  18. final def getOrDefault[T](param: Param[T]): T
    Definition Classes
    Params
  19. def getParam(paramName: String): Param[Any]
    Definition Classes
    Params
  20. final def getPredictionCol: String
    Definition Classes
    HasPredictionCol
  21. def getRatingCol: String
    Definition Classes
    HasRecommenderCols
  22. def getUserCol: String
    Definition Classes
    HasRecommenderCols
  23. final def hasDefault[T](param: Param[T]): Boolean
    Definition Classes
    Params
  24. def hasParam(paramName: String): Boolean
    Definition Classes
    Params
  25. final def isDefined(param: Param[_]): Boolean
    Definition Classes
    Params
  26. def isLargerBetter: Boolean
    Definition Classes
    Evaluator
    Annotations
    @Since( "1.5.0" )
  27. final def isSet(param: Param[_]): Boolean
    Definition Classes
    Params
  28. val itemCol: Param[String]
    Definition Classes
    HasRecommenderCols
  29. val k: IntParam
    Definition Classes
    hasK
  30. final val labelCol: Param[String]
    Definition Classes
    HasLabelCol
  31. def logClass(): Unit
    Definition Classes
    BasicLogging
  32. def logFit[T](f: ⇒ T): T
    Definition Classes
    BasicLogging
  33. def logPredict[T](f: ⇒ T): T
    Definition Classes
    BasicLogging
  34. def logTrain[T](f: ⇒ T): T
    Definition Classes
    BasicLogging
  35. def logTransform[T](f: ⇒ T): T
    Definition Classes
    BasicLogging
  36. def logVerb[T](verb: String, f: ⇒ T): T
    Definition Classes
    BasicLogging
  37. def makePyFile(conf: CodegenConfig): Unit
    Definition Classes
    PythonWrappable
  38. def makeRFile(conf: CodegenConfig): Unit
    Definition Classes
    RWrappable
  39. val metricName: Param[String]
  40. val nItems: LongParam
  41. lazy val params: Array[Param[_]]
    Definition Classes
    Params
  42. final val predictionCol: Param[String]
    Definition Classes
    HasPredictionCol
  43. def pyAdditionalMethods: String
    Definition Classes
    PythonWrappable
  44. def pyInitFunc(): String
    Definition Classes
    PythonWrappable
  45. val ratingCol: Param[String]
    Definition Classes
    HasRecommenderCols
  46. def save(path: String): Unit
    Definition Classes
    MLWritable
    Annotations
    @Since( "1.6.0" ) @throws( ... )
  47. final def set[T](param: Param[T], value: T): RankingEvaluator.this.type
    Definition Classes
    Params
  48. def setItemCol(value: String): RankingEvaluator.this.type

    Definition Classes
    HasRecommenderCols
  49. def setK(value: Int): RankingEvaluator.this.type

    Definition Classes
    hasK
  50. def setLabelCol(value: String): RankingEvaluator.this.type

  51. def setMetricName(value: String): RankingEvaluator.this.type

  52. def setNItems(value: Long): RankingEvaluator.this.type
  53. def setPredictionCol(value: String): RankingEvaluator.this.type

  54. def setRatingCol(value: String): RankingEvaluator.this.type

    Definition Classes
    HasRecommenderCols
  55. def setUserCol(value: String): RankingEvaluator.this.type

    Definition Classes
    HasRecommenderCols
  56. def toString(): String
    Definition Classes
    Identifiable → AnyRef → Any
  57. val uid: String
    Definition Classes
    RankingEvaluator → BasicLogging → Identifiable
  58. val userCol: Param[String]
    Definition Classes
    HasRecommenderCols
  59. val ver: String
    Definition Classes
    BasicLogging
  60. def write: MLWriter
    Definition Classes
    ComplexParamsWritable → MLWritable