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.  val alpha: DoubleParam

   Definition Classes

   ALSParams

6.  final def asInstanceOf[T0]: T0

   Definition Classes

   Any

7.  final val blockSize: IntParam

   Definition Classes

   HasBlockSize

8.  def checkIntegers(dataset: Dataset[_], colName: String): Column

   Attributes

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

   Definition Classes

   ALSModelParams

9.  final val checkpointInterval: IntParam

   Definition Classes

   HasCheckpointInterval

10.  lazy val classNameHelper: String

    Attributes

    protected

    Definition Classes

    BaseWrappable

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

    Definition Classes

    Params

12.  def clone(): AnyRef

    Attributes

    protected[lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( ... ) @native()

13.  val coldStartStrategy: Param[String]

    Definition Classes

    ALSModelParams

14.  def companionModelClassName: String

    Attributes

    protected

    Definition Classes

    BaseWrappable

15.  def copy(extra: ParamMap): RankingTrainValidationSplit

    Definition Classes

    RankingTrainValidationSplit → Estimator → PipelineStage → Params

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

    Attributes

    protected

    Definition Classes

    Params

17.  lazy val copyrightLines: String

    Attributes

    protected

    Definition Classes

    BaseWrappable

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

    Attributes

    protected

    Definition Classes

    Params

19.  final def eq(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

20.  def equals(arg0: Any): Boolean

    Definition Classes

    AnyRef → Any

21.  val estimator: EstimatorParam

    Definition Classes

    RankingTrainValidationSplitParams

22.  val estimatorParamMaps: ArrayParamMapParam

    Definition Classes

    RankingTrainValidationSplitParams

23.  val evaluator: EvaluatorParam

    Definition Classes

    RankingTrainValidationSplitParams

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

    Definition Classes

    Params

25.  def explainParams(): String

    Definition Classes

    Params

26.  final def extractParamMap(): ParamMap

    Definition Classes

    Params

27.  final def extractParamMap(extra: ParamMap): ParamMap

    Definition Classes

    Params

28.  def filterRatings(dataset: Dataset[_]): DataFrame
29.  val finalStorageLevel: Param[String]

    Definition Classes

    ALSParams

30.  def finalize(): Unit

    Attributes

    protected[lang]

    Definition Classes

    AnyRef

    Annotations

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

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

    Definition Classes

    RankingTrainValidationSplit → Estimator

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

    Definition Classes

    Estimator

    Annotations

    @Since( "2.0.0" )

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

    Definition Classes

    Estimator

    Annotations

    @Since( "2.0.0" )

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

    Definition Classes

    Estimator

    Annotations

    @Since( "2.0.0" ) @varargs()

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

    Definition Classes

    Params

36.  def getAlpha: Double

    Definition Classes

    ALSParams

37.  final def getBlockSize: Int

    Definition Classes

    HasBlockSize

38.  final def getCheckpointInterval: Int

    Definition Classes

    HasCheckpointInterval

39.  final def getClass(): Class[_]

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

40.  def getColdStartStrategy: String

    Definition Classes

    ALSModelParams

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

    Definition Classes

    Params

42.  def getEstimator: Estimator[_ <: Model[_]]
    Definition Classes

    RankingTrainValidationSplitParams

43.  def getEstimatorParamMaps: Array[ParamMap]
    Definition Classes

    RankingTrainValidationSplitParams

44.  def getEvaluator: Evaluator
    Definition Classes

    RankingTrainValidationSplitParams

45.  def getFinalStorageLevel: String

    Definition Classes

    ALSParams

46.  def getImplicitPrefs: Boolean

    Definition Classes

    ALSParams

47.  def getIntermediateStorageLevel: String

    Definition Classes

    ALSParams

48.  def getItemCol: String

    Definition Classes

    ALSModelParams

49.  final def getMaxIter: Int

    Definition Classes

    HasMaxIter

50.  def getMinRatingsI: Int
    Definition Classes

    RankingTrainValidationSplitParams

51.  def getMinRatingsU: Int
    Definition Classes

    RankingTrainValidationSplitParams

52.  def getNonnegative: Boolean

    Definition Classes

    ALSParams

53.  def getNumItemBlocks: Int

    Definition Classes

    ALSParams

54.  def getNumUserBlocks: Int

    Definition Classes

    ALSParams

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

    Definition Classes

    Params

56.  def getParallelism: Int

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

    Definition Classes

    Params

58.  def getParamInfo(p: Param[_]): ParamInfo[_]

    Definition Classes

    BaseWrappable

59.  def getPayload(methodName: String, numCols: Option[Int], executionSeconds: Option[Double], exception: Option[Exception]): Map[String, String]

    Attributes

    protected

    Definition Classes

    SynapseMLLogging

60.  final def getPredictionCol: String

    Definition Classes

    HasPredictionCol

61.  def getRank: Int

    Definition Classes

    ALSParams

62.  def getRatingCol: String

    Definition Classes

    ALSParams

63.  final def getRegParam: Double

    Definition Classes

    HasRegParam

64.  final def getSeed: Long

    Definition Classes

    HasSeed

65.  def getTrainRatio: Double
    Definition Classes

    RankingTrainValidationSplitParams

66.  def getUserCol: String

    Definition Classes

    ALSModelParams

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

    Definition Classes

    Params

68.  def hasParam(paramName: String): Boolean

    Definition Classes

    Params

69.  def hashCode(): Int

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

70.  val implicitPrefs: BooleanParam

    Definition Classes

    ALSParams

71.  def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean

    Attributes

    protected

    Definition Classes

    Logging

72.  def initializeLogIfNecessary(isInterpreter: Boolean): Unit

    Attributes

    protected

    Definition Classes

    Logging

73.  val intermediateStorageLevel: Param[String]

    Definition Classes

    ALSParams

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

    Definition Classes

    Params

75.  final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

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

    Definition Classes

    Params

77.  def isTraceEnabled(): Boolean

    Attributes

    protected

    Definition Classes

    Logging

78.  val itemCol: Param[String]

    Definition Classes

    ALSModelParams

79.  def log: Logger

    Attributes

    protected

    Definition Classes

    Logging

80.  def logBase(info: Map[String, String], featureName: Option[String]): Unit

    Attributes

    protected

    Definition Classes

    SynapseMLLogging

81.  def logBase(methodName: String, numCols: Option[Int], executionSeconds: Option[Double], featureName: Option[String]): Unit

    Attributes

    protected

    Definition Classes

    SynapseMLLogging

82.  def logClass(featureName: String): Unit

    Definition Classes

    SynapseMLLogging

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

    Attributes

    protected

    Definition Classes

    Logging

84.  def logDebug(msg: ⇒ String): Unit

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    Logging

86.  def logError(msg: ⇒ String): Unit

    Attributes

    protected

    Definition Classes

    Logging

87.  def logErrorBase(methodName: String, e: Exception): Unit

    Attributes

    protected

    Definition Classes

    SynapseMLLogging

88.  def logFit[T](f: ⇒ T, columns: Int): T

    Definition Classes

    SynapseMLLogging

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

    Attributes

    protected

    Definition Classes

    Logging

90.  def logInfo(msg: ⇒ String): Unit

    Attributes

    protected

    Definition Classes

    Logging

91.  def logName: String

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    Logging

93.  def logTrace(msg: ⇒ String): Unit

    Attributes

    protected

    Definition Classes

    Logging

94.  def logTransform[T](f: ⇒ T, columns: Int): T

    Definition Classes

    SynapseMLLogging

95.  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

96.  def logVerb[T](verb: String, f: ⇒ T, columns: Option[Int] = None): T

    Definition Classes

    SynapseMLLogging

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

    Attributes

    protected

    Definition Classes

    Logging

98.  def logWarning(msg: ⇒ String): Unit

    Attributes

    protected

    Definition Classes

    Logging

99.  def makePyFile(conf: CodegenConfig): Unit

    Definition Classes

    PythonWrappable

100.  def makeRFile(conf: CodegenConfig): Unit

     Definition Classes

     RWrappable

101.  final val maxIter: IntParam

     Definition Classes

     HasMaxIter

102.  val minRatingsI: IntParam

     Definition Classes

     RankingTrainValidationSplitParams

103.  val minRatingsU: IntParam

     Definition Classes

     RankingTrainValidationSplitParams

104.  final def ne(arg0: AnyRef): Boolean

     Definition Classes

     AnyRef

105.  val nonnegative: BooleanParam

     Definition Classes

     ALSParams

106.  final def notify(): Unit

     Definition Classes

     AnyRef

     Annotations

     @native()

107.  final def notifyAll(): Unit

     Definition Classes

     AnyRef

     Annotations

     @native()

108.  val numItemBlocks: IntParam

     Definition Classes

     ALSParams

109.  val numUserBlocks: IntParam

     Definition Classes

     ALSParams

110.  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

111.  lazy val params: Array[Param[_]]

     Definition Classes

     Params

112.  final val predictionCol: Param[String]

     Definition Classes

     HasPredictionCol

113.  def prepareTestData(validationDataset: DataFrame, recs: DataFrame, k: Int): Dataset[_]
114.  def pyAdditionalMethods: String

     Definition Classes

     PythonWrappable

115.  lazy val pyClassDoc: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

116.  lazy val pyClassName: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

117.  def pyExtraEstimatorImports: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

118.  def pyExtraEstimatorMethods: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

119.  lazy val pyInheritedClasses: Seq[String]

     Attributes

     protected

     Definition Classes

     PythonWrappable

120.  def pyInitFunc(): String

     Definition Classes

     PythonWrappable

121.  lazy val pyInternalWrapper: Boolean

     Definition Classes

     RankingTrainValidationSplit → PythonWrappable

122.  lazy val pyObjectBaseClass: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

123.  def pyParamArg[T](p: Param[T]): String

     Attributes

     protected

     Definition Classes

     PythonWrappable

124.  def pyParamDefault[T](p: Param[T]): Option[String]

     Attributes

     protected

     Definition Classes

     PythonWrappable

125.  def pyParamGetter(p: Param[_]): String

     Attributes

     protected

     Definition Classes

     PythonWrappable

126.  def pyParamSetter(p: Param[_]): String

     Attributes

     protected

     Definition Classes

     PythonWrappable

127.  def pyParamsArgs: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

128.  def pyParamsDefaults: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

129.  lazy val pyParamsDefinitions: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

130.  def pyParamsGetters: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

131.  def pyParamsSetters: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

132.  def pythonClass(): String

     Attributes

     protected

     Definition Classes

     PythonWrappable

133.  def rClass(): String

     Attributes

     protected

     Definition Classes

     RWrappable

134.  def rDocString: String

     Attributes

     protected

     Definition Classes

     RWrappable

135.  def rExtraBodyLines: String

     Attributes

     protected

     Definition Classes

     RWrappable

136.  def rExtraInitLines: String

     Attributes

     protected

     Definition Classes

     RWrappable

137.  lazy val rFuncName: String

     Attributes

     protected

     Definition Classes

     RWrappable

138.  lazy val rInternalWrapper: Boolean

     Attributes

     protected

     Definition Classes

     RWrappable

139.  def rParamArg[T](p: Param[T]): String

     Attributes

     protected

     Definition Classes

     RWrappable

140.  def rParamsArgs: String

     Attributes

     protected

     Definition Classes

     RWrappable

141.  def rSetterLines: String

     Attributes

     protected

     Definition Classes

     RWrappable

142.  val rank: IntParam

     Definition Classes

     ALSParams

143.  val ratingCol: Param[String]

     Definition Classes

     ALSParams

144.  final val regParam: DoubleParam

     Definition Classes

     HasRegParam

145.  def save(path: String): Unit

     Definition Classes

     MLWritable

     Annotations

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

146.  final val seed: LongParam

     Definition Classes

     HasSeed

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

     Attributes

     protected

     Definition Classes

     Params

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

     Attributes

     protected

     Definition Classes

     Params

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

     Definition Classes

     Params

150.  def setAlpha(value: Double): RankingTrainValidationSplit.this.type
     Definition Classes

     RecommendationParams

151.  def setBlockSize(value: Int): RankingTrainValidationSplit.this.type
     Definition Classes

     RecommendationParams

152.  def setCheckpointInterval(value: Int): RankingTrainValidationSplit.this.type
     Definition Classes

     RecommendationParams

153.  def setColdStartStrategy(value: String): RankingTrainValidationSplit.this.type
     Definition Classes

     RecommendationParams

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

     Attributes

     protected

     Definition Classes

     Params

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

     Attributes

     protected[org.apache.spark.ml]

     Definition Classes

     Params

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

157.  def setEstimatorParamMaps(value: ArrayList[ParamMap]): RankingTrainValidationSplit.this.type
158.  def setEstimatorParamMaps(value: Array[ParamMap]): RankingTrainValidationSplit.this.type

159.  def setEvaluator(value: Evaluator): RankingTrainValidationSplit.this.type

160.  def setFinalStorageLevel(value: String): RankingTrainValidationSplit.this.type
     Definition Classes

     RecommendationParams

161.  def setImplicitPrefs(value: Boolean): RankingTrainValidationSplit.this.type
     Definition Classes

     RecommendationParams

162.  def setIntermediateStorageLevel(value: String): RankingTrainValidationSplit.this.type
     Definition Classes

     RecommendationParams

163.  def setItemCol(value: String): RankingTrainValidationSplit.this.type

164.  def setMaxIter(value: Int): RankingTrainValidationSplit.this.type
     Definition Classes

     RecommendationParams

165.  def setMinRatingsI(value: Int): RankingTrainValidationSplit.this.type

166.  def setMinRatingsU(value: Int): RankingTrainValidationSplit.this.type

167.  def setNonnegative(value: Boolean): RankingTrainValidationSplit.this.type
     Definition Classes

     RecommendationParams

168.  def setNumItemBlocks(value: Int): RankingTrainValidationSplit.this.type
     Definition Classes

     RecommendationParams

169.  def setNumUserBlocks(value: Int): RankingTrainValidationSplit.this.type
     Definition Classes

     RecommendationParams

170.  def setParallelism(value: Int): RankingTrainValidationSplit.this.type

171.  def setPredictionCol(value: String): RankingTrainValidationSplit.this.type
     Definition Classes

     RecommendationParams

172.  def setRank(value: Int): RankingTrainValidationSplit.this.type
     Definition Classes

     RecommendationParams

173.  def setRatingCol(value: String): RankingTrainValidationSplit.this.type

174.  def setRegParam(value: Double): RankingTrainValidationSplit.this.type
     Definition Classes

     RecommendationParams

175.  def setSeed(value: Long): RankingTrainValidationSplit.this.type
     Definition Classes

     RecommendationParams

176.  def setTrainRatio(value: Double): RankingTrainValidationSplit.this.type

177.  def setUserCol(value: String): RankingTrainValidationSplit.this.type

178.  def splitDF(dataset: DataFrame): Array[DataFrame]
179.  final def synchronized[T0](arg0: ⇒ T0): T0

     Definition Classes

     AnyRef

180.  val thisStage: Params

     Attributes

     protected

     Definition Classes

     BaseWrappable

181.  def toString(): String

     Definition Classes

     Identifiable → AnyRef → Any

182.  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

183.  def transformSchema(schema: StructType): StructType

     Definition Classes

     RankingTrainValidationSplit → PipelineStage

184.  def transformSchema(schema: StructType, logging: Boolean): StructType

     Attributes

     protected

     Definition Classes

     PipelineStage

     Annotations

     @DeveloperApi()

185.  def transformSchemaImpl(schema: StructType): StructType

     Attributes

     protected

     Definition Classes

     RankingTrainValidationSplitParams

186.  val uid: String

     Definition Classes

     RankingTrainValidationSplit → SynapseMLLogging → Identifiable

187.  val userCol: Param[String]

     Definition Classes

     ALSModelParams

188.  def validateAndTransformSchema(schema: StructType): StructType

     Attributes

     protected

     Definition Classes

     ALSParams

189.  final def wait(): Unit

     Definition Classes

     AnyRef

     Annotations

     @throws( ... )

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

     Definition Classes

     AnyRef

     Annotations

     @throws( ... )

191.  final def wait(arg0: Long): Unit

     Definition Classes

     AnyRef

     Annotations

     @throws( ... ) @native()

192.  def write: MLWriter

     Definition Classes

     ComplexParamsWritable → MLWritable