RankingTrainValidationSplit

Value Members

1. final def !=(arg0: Any): Boolean

   

   Definition Classes

   AnyRef → Any

2. final def ##(): Int

   

   Definition Classes

   AnyRef → Any

3. final def $[T](param: Param[T]): T

   

   Attributes

   protected

   Definition Classes

   Params

4. final def ==(arg0: Any): Boolean

   

   Definition Classes

   AnyRef → Any

5. def additionalPythonMethods(): String

   

   Definition Classes

   Wrappable

6. val alpha: DoubleParam

   

   Definition Classes

   ALSParams

7. final def asInstanceOf[T0]: T0

   

   Definition Classes

   Any

8. val checkedCast: UserDefinedFunction

   

   Attributes

   protected[org.apache.spark.ml.recommendation]

   Definition Classes

   ALSModelParams

9. final val checkpointInterval: IntParam

   

   Definition Classes

   HasCheckpointInterval

10. final def clear(param: Param[_]): RankingTrainValidationSplit.this.type

    

    Definition Classes

    Params

11. def clone(): AnyRef

    

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( ... )

12. val coldStartStrategy: Param[String]

    

    Definition Classes

    ALSModelParams

13. def copy(extra: ParamMap): RankingTrainValidationSplit

    

    Definition Classes

    RankingTrainValidationSplit → Estimator → PipelineStage → Params

14. def copyValues[T <: Params](to: T, extra: ParamMap): T

    

    Attributes

    protected

    Definition Classes

    Params

15. final def defaultCopy[T <: Params](extra: ParamMap): T

    

    Attributes

    protected

    Definition Classes

    Params

16. final def eq(arg0: AnyRef): Boolean

    

    Definition Classes

    AnyRef

17. def equals(arg0: Any): Boolean

    

    Definition Classes

    AnyRef → Any

18. val estimator: EstimatorParam

    

    Definition Classes

    RankingTrainValidationSplitParams

19. val estimatorParamMaps: ArrayParamMapParam

    

    Definition Classes

    RankingTrainValidationSplitParams

20. val evaluator: EvaluatorParam

    

    Definition Classes

    RankingTrainValidationSplitParams

21. def explainParam(param: Param[_]): String

    

    Definition Classes

    Params

22. def explainParams(): String

    

    Definition Classes

    Params

23. final def extractParamMap(): ParamMap

    

    Definition Classes

    Params

24. final def extractParamMap(extra: ParamMap): ParamMap

    

    Definition Classes

    Params

25. def filterRatings(dataset: Dataset[_]): DataFrame

    

26. val finalStorageLevel: Param[String]

    

    Definition Classes

    ALSParams

27. def finalize(): Unit

    

    Attributes

    protected[java.lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( classOf[java.lang.Throwable] )

28. def fit(dataset: Dataset[_]): RankingTrainValidationSplitModel

    

    Definition Classes

    RankingTrainValidationSplit → Estimator

29. def fit(dataset: Dataset[_], paramMaps: Array[ParamMap]): Seq[RankingTrainValidationSplitModel]

    

    Definition Classes

    Estimator

    Annotations

    @Since( "2.0.0" )

30. def fit(dataset: Dataset[_], paramMap: ParamMap): RankingTrainValidationSplitModel

    

    Definition Classes

    Estimator

    Annotations

    @Since( "2.0.0" )

31. def fit(dataset: Dataset[_], firstParamPair: ParamPair[_], otherParamPairs: ParamPair[_]*): RankingTrainValidationSplitModel

    

    Definition Classes

    Estimator

    Annotations

    @Since( "2.0.0" ) @varargs()

32. final def get[T](param: Param[T]): Option[T]

    

    Definition Classes

    Params

33. def getAlpha: Double

    

    Definition Classes

    ALSParams

34. final def getCheckpointInterval: Int

    

    Definition Classes

    HasCheckpointInterval

35. final def getClass(): Class[_]

    

    Definition Classes

    AnyRef → Any

36. def getColdStartStrategy: String

    

    Definition Classes

    ALSModelParams

37. final def getDefault[T](param: Param[T]): Option[T]

    

    Definition Classes

    Params

38. def getEstimator: Estimator[_ <: Model[_]]

    
    Definition Classes

    RankingTrainValidationSplitParams

39. def getEstimatorParamMaps: Array[ParamMap]

    
    Definition Classes

    RankingTrainValidationSplitParams

40. def getEvaluator: Evaluator

    
    Definition Classes

    RankingTrainValidationSplitParams

41. def getFinalStorageLevel: String

    

    Definition Classes

    ALSParams

42. def getImplicitPrefs: Boolean

    

    Definition Classes

    ALSParams

43. def getIntermediateStorageLevel: String

    

    Definition Classes

    ALSParams

44. def getItemCol: String

    

    Definition Classes

    ALSModelParams

45. final def getMaxIter: Int

    

    Definition Classes

    HasMaxIter

46. def getMinRatingsI: Int

    
    Definition Classes

    RankingTrainValidationSplitParams

47. def getMinRatingsU: Int

    
    Definition Classes

    RankingTrainValidationSplitParams

48. def getNonnegative: Boolean

    

    Definition Classes

    ALSParams

49. def getNumItemBlocks: Int

    

    Definition Classes

    ALSParams

50. def getNumUserBlocks: Int

    

    Definition Classes

    ALSParams

51. final def getOrDefault[T](param: Param[T]): T

    

    Definition Classes

    Params

52. def getParallelism: Int

    

53. def getParam(paramName: String): Param[Any]

    

    Definition Classes

    Params

54. final def getPredictionCol: String

    

    Definition Classes

    HasPredictionCol

55. def getRank: Int

    

    Definition Classes

    ALSParams

56. def getRatingCol: String

    

    Definition Classes

    ALSParams

57. final def getRegParam: Double

    

    Definition Classes

    HasRegParam

58. final def getSeed: Long

    

    Definition Classes

    HasSeed

59. def getTrainRatio: Double

    
    Definition Classes

    RankingTrainValidationSplitParams

60. def getUserCol: String

    

    Definition Classes

    ALSModelParams

61. final def hasDefault[T](param: Param[T]): Boolean

    

    Definition Classes

    Params

62. def hasParam(paramName: String): Boolean

    

    Definition Classes

    Params

63. def hashCode(): Int

    

    Definition Classes

    AnyRef → Any

64. val implicitPrefs: BooleanParam

    

    Definition Classes

    ALSParams

65. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean

    

    Attributes

    protected

    Definition Classes

    Logging

66. def initializeLogIfNecessary(isInterpreter: Boolean): Unit

    

    Attributes

    protected

    Definition Classes

    Logging

67. val intermediateStorageLevel: Param[String]

    

    Definition Classes

    ALSParams

68. final def isDefined(param: Param[_]): Boolean

    

    Definition Classes

    Params

69. final def isInstanceOf[T0]: Boolean

    

    Definition Classes

    Any

70. final def isSet(param: Param[_]): Boolean

    

    Definition Classes

    Params

71. def isTraceEnabled(): Boolean

    

    Attributes

    protected

    Definition Classes

    Logging

72. val itemCol: Param[String]

    

    Definition Classes

    ALSModelParams

73. def log: Logger

    

    Attributes

    protected

    Definition Classes

    Logging

74. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

    

    Attributes

    protected

    Definition Classes

    Logging

75. def logDebug(msg: ⇒ String): Unit

    

    Attributes

    protected

    Definition Classes

    Logging

76. def logError(msg: ⇒ String, throwable: Throwable): Unit

    

    Attributes

    protected

    Definition Classes

    Logging

77. def logError(msg: ⇒ String): Unit

    

    Attributes

    protected

    Definition Classes

    Logging

78. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

    

    Attributes

    protected

    Definition Classes

    Logging

79. def logInfo(msg: ⇒ String): Unit

    

    Attributes

    protected

    Definition Classes

    Logging

80. def logName: String

    

    Attributes

    protected

    Definition Classes

    Logging

81. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

    

    Attributes

    protected

    Definition Classes

    Logging

82. def logTrace(msg: ⇒ String): Unit

    

    Attributes

    protected

    Definition Classes

    Logging

83. def logTuningParams(instrumentation: Instrumentation): Unit

    

    Instrumentation logging for tuning params including the inner estimator and evaluator info.

    Instrumentation logging for tuning params including the inner estimator and evaluator info.

    Attributes

    protected

    Definition Classes

    RankingTrainValidationSplitParams

84. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

    

    Attributes

    protected

    Definition Classes

    Logging

85. def logWarning(msg: ⇒ String): Unit

    

    Attributes

    protected

    Definition Classes

    Logging

86. final val maxIter: IntParam

    

    Definition Classes

    HasMaxIter

87. val minRatingsI: IntParam

    

    Definition Classes

    RankingTrainValidationSplitParams

88. val minRatingsU: IntParam

    

    Definition Classes

    RankingTrainValidationSplitParams

89. final def ne(arg0: AnyRef): Boolean

    

    Definition Classes

    AnyRef

90. val nonnegative: BooleanParam

    

    Definition Classes

    ALSParams

91. final def notify(): Unit

    

    Definition Classes

    AnyRef

92. final def notifyAll(): Unit

    

    Definition Classes

    AnyRef

93. val numItemBlocks: IntParam

    

    Definition Classes

    ALSParams

94. val numUserBlocks: IntParam

    

    Definition Classes

    ALSParams

95. val parallelism: IntParam

    

    The number of threads to use when running parallel algorithms.

    The number of threads to use when running parallel algorithms. Default is 1 for serial execution

96. lazy val params: Array[Param[_]]

    

    Definition Classes

    Params

97. final val predictionCol: Param[String]

    

    Definition Classes

    HasPredictionCol

98. def prepareTestData(validationDataset: DataFrame, recs: DataFrame, k: Int): Dataset[_]

    

99. val rank: IntParam

    

    Definition Classes

    ALSParams

100. val ratingCol: Param[String]

     

     Definition Classes

     ALSParams

101. final val regParam: DoubleParam

     

     Definition Classes

     HasRegParam

102. def save(path: String): Unit

     

     Definition Classes

     MLWritable

     Annotations

     @Since( "1.6.0" ) @throws( ... )

103. final val seed: LongParam

     

     Definition Classes

     HasSeed

104. final def set(paramPair: ParamPair[_]): RankingTrainValidationSplit.this.type

     

     Attributes

     protected

     Definition Classes

     Params

105. final def set(param: String, value: Any): RankingTrainValidationSplit.this.type

     

     Attributes

     protected

     Definition Classes

     Params

106. final def set[T](param: Param[T], value: T): RankingTrainValidationSplit.this.type

     

     Definition Classes

     Params

107. final def setDefault(paramPairs: ParamPair[_]*): RankingTrainValidationSplit.this.type

     

     Attributes

     protected

     Definition Classes

     Params

108. final def setDefault[T](param: Param[T], value: T): RankingTrainValidationSplit.this.type

     

     Attributes

     protected

     Definition Classes

     Params

109. def setEstimator(value: Estimator[_ <: Model[_]]): RankingTrainValidationSplit.this.type

     

110. def setEstimatorParamMaps(value: Array[ParamMap]): RankingTrainValidationSplit.this.type

     

111. def setEvaluator(value: Evaluator): RankingTrainValidationSplit.this.type

     

112. def setItemCol(value: String): RankingTrainValidationSplit.this.type

     

113. def setMinRatingsI(value: Int): RankingTrainValidationSplit.this.type

     

114. def setMinRatingsU(value: Int): RankingTrainValidationSplit.this.type

     

115. def setParallelism(value: Int): RankingTrainValidationSplit.this.type

     

116. def setRatingCol(value: String): RankingTrainValidationSplit.this.type

     

117. def setSeed(value: Long): RankingTrainValidationSplit.this.type

     

118. def setTrainRatio(value: Double): RankingTrainValidationSplit.this.type

     

119. def setUserCol(value: String): RankingTrainValidationSplit.this.type

     

120. def splitDF(dataset: DataFrame): Array[DataFrame]

     

121. final def synchronized[T0](arg0: ⇒ T0): T0

     

     Definition Classes

     AnyRef

122. def toString(): String

     

     Definition Classes

     Identifiable → AnyRef → Any

123. val trainRatio: DoubleParam

     

     Param for ratio between train and validation data.

     Param for ratio between train and validation data. Must be between 0 and 1. Default: 0.75

     Definition Classes

     RankingTrainValidationSplitParams

124. def transformSchema(schema: StructType): StructType

     

     Definition Classes

     RankingTrainValidationSplit → PipelineStage

125. def transformSchema(schema: StructType, logging: Boolean): StructType

     

     Attributes

     protected

     Definition Classes

     PipelineStage

     Annotations

     @DeveloperApi()

126. def transformSchemaImpl(schema: StructType): StructType

     

     Attributes

     protected

     Definition Classes

     RankingTrainValidationSplitParams

127. val uid: String

     

     Definition Classes

     RankingTrainValidationSplit → Identifiable

128. val userCol: Param[String]

     

     Definition Classes

     ALSModelParams

129. def validateAndTransformSchema(schema: StructType): StructType

     

     Attributes

     protected

     Definition Classes

     ALSParams

130. final def wait(): Unit

     

     Definition Classes

     AnyRef

     Annotations

     @throws( ... )

131. final def wait(arg0: Long, arg1: Int): Unit

     

     Definition Classes

     AnyRef

     Annotations

     @throws( ... )

132. final def wait(arg0: Long): Unit

     

     Definition Classes

     AnyRef

     Annotations

     @throws( ... )

133. def write: MLWriter

     

     Definition Classes

     ComplexParamsWritable → MLWritable