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.  val checkedCast: UserDefinedFunction

   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.  def dotnetAdditionalMethods: String

    Definition Classes

    DotnetWrappable

20.  def dotnetClass(): String

    Attributes

    protected

    Definition Classes

    DotnetWrappable

21.  lazy val dotnetClassName: String

    Attributes

    protected

    Definition Classes

    DotnetWrappable

22.  lazy val dotnetClassNameString: String

    Attributes

    protected

    Definition Classes

    DotnetWrappable

23.  lazy val dotnetClassWrapperName: String

    Attributes

    protected

    Definition Classes

    DotnetWrappable

24.  lazy val dotnetCopyrightLines: String

    Attributes

    protected

    Definition Classes

    DotnetWrappable

25.  def dotnetExtraEstimatorImports: String

    Attributes

    protected

    Definition Classes

    DotnetWrappable

26.  def dotnetExtraMethods: String

    Attributes

    protected

    Definition Classes

    DotnetWrappable

27.  lazy val dotnetInternalWrapper: Boolean

    Attributes

    protected

    Definition Classes

    DotnetWrappable

28.  def dotnetMLReadWriteMethods: String

    Attributes

    protected

    Definition Classes

    DotnetWrappable

29.  lazy val dotnetNamespace: String

    Attributes

    protected

    Definition Classes

    DotnetWrappable

30.  lazy val dotnetObjectBaseClass: String

    Attributes

    protected

    Definition Classes

    DotnetWrappable

31.  def dotnetParamGetter(p: Param[_]): String

    Attributes

    protected

    Definition Classes

    DotnetWrappable

32.  def dotnetParamGetters: String

    Attributes

    protected

    Definition Classes

    DotnetWrappable

33.  def dotnetParamSetter(p: Param[_]): String

    Attributes

    protected

    Definition Classes

    DotnetWrappable

34.  def dotnetParamSetters: String

    Attributes

    protected

    Definition Classes

    DotnetWrappable

35.  def dotnetWrapAsTypeMethod: String

    Attributes

    protected

    Definition Classes

    DotnetWrappable

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

    Definition Classes

    AnyRef

37.  def equals(arg0: Any): Boolean

    Definition Classes

    AnyRef → Any

38.  val estimator: EstimatorParam

    Definition Classes

    RankingTrainValidationSplitParams

39.  val estimatorParamMaps: ArrayParamMapParam

    Definition Classes

    RankingTrainValidationSplitParams

40.  val evaluator: EvaluatorParam

    Definition Classes

    RankingTrainValidationSplitParams

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

    Definition Classes

    Params

42.  def explainParams(): String

    Definition Classes

    Params

43.  final def extractParamMap(): ParamMap

    Definition Classes

    Params

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

    Definition Classes

    Params

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

    Definition Classes

    ALSParams

47.  def finalize(): Unit

    Attributes

    protected[lang]

    Definition Classes

    AnyRef

    Annotations

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

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

    Definition Classes

    RankingTrainValidationSplit → Estimator

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

    Definition Classes

    Estimator

    Annotations

    @Since( "2.0.0" )

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

    Definition Classes

    Estimator

    Annotations

    @Since( "2.0.0" )

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

    Definition Classes

    Estimator

    Annotations

    @Since( "2.0.0" ) @varargs()

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

    Definition Classes

    Params

53.  def getAlpha: Double

    Definition Classes

    ALSParams

54.  final def getBlockSize: Int

    Definition Classes

    HasBlockSize

55.  final def getCheckpointInterval: Int

    Definition Classes

    HasCheckpointInterval

56.  final def getClass(): Class[_]

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

57.  def getColdStartStrategy: String

    Definition Classes

    ALSModelParams

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

    Definition Classes

    Params

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

    RankingTrainValidationSplitParams

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

    RankingTrainValidationSplitParams

61.  def getEvaluator: Evaluator
    Definition Classes

    RankingTrainValidationSplitParams

62.  def getFinalStorageLevel: String

    Definition Classes

    ALSParams

63.  def getImplicitPrefs: Boolean

    Definition Classes

    ALSParams

64.  def getIntermediateStorageLevel: String

    Definition Classes

    ALSParams

65.  def getItemCol: String

    Definition Classes

    ALSModelParams

66.  final def getMaxIter: Int

    Definition Classes

    HasMaxIter

67.  def getMinRatingsI: Int
    Definition Classes

    RankingTrainValidationSplitParams

68.  def getMinRatingsU: Int
    Definition Classes

    RankingTrainValidationSplitParams

69.  def getNonnegative: Boolean

    Definition Classes

    ALSParams

70.  def getNumItemBlocks: Int

    Definition Classes

    ALSParams

71.  def getNumUserBlocks: Int

    Definition Classes

    ALSParams

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

    Definition Classes

    Params

73.  def getParallelism: Int

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

    Definition Classes

    Params

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

    Definition Classes

    BaseWrappable

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

    Attributes

    protected

    Definition Classes

    SynapseMLLogging

77.  final def getPredictionCol: String

    Definition Classes

    HasPredictionCol

78.  def getRank: Int

    Definition Classes

    ALSParams

79.  def getRatingCol: String

    Definition Classes

    ALSParams

80.  final def getRegParam: Double

    Definition Classes

    HasRegParam

81.  final def getSeed: Long

    Definition Classes

    HasSeed

82.  def getTrainRatio: Double
    Definition Classes

    RankingTrainValidationSplitParams

83.  def getUserCol: String

    Definition Classes

    ALSModelParams

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

    Definition Classes

    Params

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

    Definition Classes

    Params

86.  def hashCode(): Int

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

87.  val implicitPrefs: BooleanParam

    Definition Classes

    ALSParams

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

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    Logging

90.  val intermediateStorageLevel: Param[String]

    Definition Classes

    ALSParams

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

    Definition Classes

    Params

92.  final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

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

    Definition Classes

    Params

94.  def isTraceEnabled(): Boolean

    Attributes

    protected

    Definition Classes

    Logging

95.  val itemCol: Param[String]

    Definition Classes

    ALSModelParams

96.  def log: Logger

    Attributes

    protected

    Definition Classes

    Logging

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

    Attributes

    protected

    Definition Classes

    SynapseMLLogging

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

    Attributes

    protected

    Definition Classes

    SynapseMLLogging

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

    Definition Classes

    SynapseMLLogging

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

     Attributes

     protected

     Definition Classes

     Logging

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

     Attributes

     protected

     Definition Classes

     Logging

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

     Attributes

     protected

     Definition Classes

     Logging

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

     Attributes

     protected

     Definition Classes

     Logging

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

     Attributes

     protected

     Definition Classes

     SynapseMLLogging

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

     Definition Classes

     SynapseMLLogging

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

     Attributes

     protected

     Definition Classes

     Logging

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

     Attributes

     protected

     Definition Classes

     Logging

108.  def logName: String

     Attributes

     protected

     Definition Classes

     Logging

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

     Attributes

     protected

     Definition Classes

     Logging

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

     Attributes

     protected

     Definition Classes

     Logging

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

     Definition Classes

     SynapseMLLogging

112.  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

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

     Definition Classes

     SynapseMLLogging

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

     Attributes

     protected

     Definition Classes

     Logging

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

     Attributes

     protected

     Definition Classes

     Logging

116.  def makeDotnetFile(conf: CodegenConfig): Unit

     Definition Classes

     DotnetWrappable

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

     Definition Classes

     PythonWrappable

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

     Definition Classes

     RWrappable

119.  final val maxIter: IntParam

     Definition Classes

     HasMaxIter

120.  val minRatingsI: IntParam

     Definition Classes

     RankingTrainValidationSplitParams

121.  val minRatingsU: IntParam

     Definition Classes

     RankingTrainValidationSplitParams

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

     Definition Classes

     AnyRef

123.  val nonnegative: BooleanParam

     Definition Classes

     ALSParams

124.  final def notify(): Unit

     Definition Classes

     AnyRef

     Annotations

     @native()

125.  final def notifyAll(): Unit

     Definition Classes

     AnyRef

     Annotations

     @native()

126.  val numItemBlocks: IntParam

     Definition Classes

     ALSParams

127.  val numUserBlocks: IntParam

     Definition Classes

     ALSParams

128.  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

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

     Definition Classes

     Params

130.  final val predictionCol: Param[String]

     Definition Classes

     HasPredictionCol

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

     Definition Classes

     PythonWrappable

133.  lazy val pyClassDoc: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

134.  lazy val pyClassName: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

135.  def pyExtraEstimatorImports: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

136.  def pyExtraEstimatorMethods: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

137.  lazy val pyInheritedClasses: Seq[String]

     Attributes

     protected

     Definition Classes

     PythonWrappable

138.  def pyInitFunc(): String

     Definition Classes

     PythonWrappable

139.  lazy val pyInternalWrapper: Boolean

     Definition Classes

     RankingTrainValidationSplit → PythonWrappable

140.  lazy val pyObjectBaseClass: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

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

     Attributes

     protected

     Definition Classes

     PythonWrappable

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

     Attributes

     protected

     Definition Classes

     PythonWrappable

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

     Attributes

     protected

     Definition Classes

     PythonWrappable

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

     Attributes

     protected

     Definition Classes

     PythonWrappable

145.  def pyParamsArgs: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

146.  def pyParamsDefaults: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

147.  lazy val pyParamsDefinitions: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

148.  def pyParamsGetters: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

149.  def pyParamsSetters: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

150.  def pythonClass(): String

     Attributes

     protected

     Definition Classes

     PythonWrappable

151.  def rClass(): String

     Attributes

     protected

     Definition Classes

     RWrappable

152.  def rDocString: String

     Attributes

     protected

     Definition Classes

     RWrappable

153.  def rExtraBodyLines: String

     Attributes

     protected

     Definition Classes

     RWrappable

154.  def rExtraInitLines: String

     Attributes

     protected

     Definition Classes

     RWrappable

155.  lazy val rFuncName: String

     Attributes

     protected

     Definition Classes

     RWrappable

156.  lazy val rInternalWrapper: Boolean

     Attributes

     protected

     Definition Classes

     RWrappable

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

     Attributes

     protected

     Definition Classes

     RWrappable

158.  def rParamsArgs: String

     Attributes

     protected

     Definition Classes

     RWrappable

159.  def rSetterLines: String

     Attributes

     protected

     Definition Classes

     RWrappable

160.  val rank: IntParam

     Definition Classes

     ALSParams

161.  val ratingCol: Param[String]

     Definition Classes

     ALSParams

162.  final val regParam: DoubleParam

     Definition Classes

     HasRegParam

163.  def save(path: String): Unit

     Definition Classes

     MLWritable

     Annotations

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

164.  final val seed: LongParam

     Definition Classes

     HasSeed

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

     Attributes

     protected

     Definition Classes

     Params

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

     Attributes

     protected

     Definition Classes

     Params

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

     Definition Classes

     Params

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

     RecommendationParams

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

     RecommendationParams

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

     RecommendationParams

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

     RecommendationParams

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

     Attributes

     protected

     Definition Classes

     Params

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

     Attributes

     protected

     Definition Classes

     Params

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

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

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

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

     RecommendationParams

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

     RecommendationParams

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

     RecommendationParams

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

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

     RecommendationParams

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

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

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

     RecommendationParams

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

     RecommendationParams

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

     RecommendationParams

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

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

     RecommendationParams

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

     RecommendationParams

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

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

     RecommendationParams

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

     RecommendationParams

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

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

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

     Definition Classes

     AnyRef

198.  val thisStage: Params

     Attributes

     protected

     Definition Classes

     BaseWrappable

199.  def toString(): String

     Definition Classes

     Identifiable → AnyRef → Any

200.  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

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

     Definition Classes

     RankingTrainValidationSplit → PipelineStage

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

     Attributes

     protected

     Definition Classes

     PipelineStage

     Annotations

     @DeveloperApi()

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

     Attributes

     protected

     Definition Classes

     RankingTrainValidationSplitParams

204.  val uid: String

     Definition Classes

     RankingTrainValidationSplit → SynapseMLLogging → Identifiable

205.  val userCol: Param[String]

     Definition Classes

     ALSModelParams

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

     Attributes

     protected

     Definition Classes

     ALSParams

207.  final def wait(): Unit

     Definition Classes

     AnyRef

     Annotations

     @throws( ... )

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

     Definition Classes

     AnyRef

     Annotations

     @throws( ... )

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

     Definition Classes

     AnyRef

     Annotations

     @throws( ... ) @native()

210.  def write: MLWriter

     Definition Classes

     ComplexParamsWritable → MLWritable