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

Linear Supertypes
BasicLogging, Logging, HasRecommenderCols, RecEvaluatorParams, ComplexParamsWritable, MLWritable, hasK, HasLabelCol, HasPredictionCol, Wrappable, DotnetWrappable, RWrappable, PythonWrappable, BaseWrappable, Evaluator, Params, Serializable, Serializable, Identifiable, AnyRef, Any
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Inherited
  1. RankingEvaluator
  2. BasicLogging
  3. Logging
  4. HasRecommenderCols
  5. RecEvaluatorParams
  6. ComplexParamsWritable
  7. MLWritable
  8. hasK
  9. HasLabelCol
  10. HasPredictionCol
  11. Wrappable
  12. DotnetWrappable
  13. RWrappable
  14. PythonWrappable
  15. BaseWrappable
  16. Evaluator
  17. Params
  18. Serializable
  19. Serializable
  20. Identifiable
  21. AnyRef
  22. Any
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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 dotnetAdditionalMethods: String
    Definition Classes
    DotnetWrappable
  4. def evaluate(dataset: Dataset[_]): Double
    Definition Classes
    RankingEvaluator → Evaluator
  5. def evaluate(dataset: Dataset[_], paramMap: ParamMap): Double
    Definition Classes
    Evaluator
    Annotations
    @Since( "2.0.0" )
  6. def explainParam(param: Param[_]): String
    Definition Classes
    Params
  7. def explainParams(): String
    Definition Classes
    Params
  8. final def extractParamMap(): ParamMap
    Definition Classes
    Params
  9. final def extractParamMap(extra: ParamMap): ParamMap
    Definition Classes
    Params
  10. final def get[T](param: Param[T]): Option[T]
    Definition Classes
    Params
  11. final def getDefault[T](param: Param[T]): Option[T]
    Definition Classes
    Params
  12. def getItemCol: String
    Definition Classes
    HasRecommenderCols
  13. def getK: Int

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

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

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

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

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

  55. def setNItems(value: Long): RankingEvaluator.this.type
  56. def setPredictionCol(value: String): RankingEvaluator.this.type

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

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

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