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 addCustomTrainParams(params: BaseTrainParams, dataset: Dataset[_]): BaseTrainParams

   Attributes

   protected

   Definition Classes

   LightGBMClassifier → LightGBMBase

6.  def afterTrainBatch(batchIndex: Int, dataset: Dataset[_], model: LightGBMClassificationModel): Unit

   Definition Classes

   LightGBMBase

7.  final def asInstanceOf[T0]: T0

   Definition Classes

   Any

8.  val baggingFraction: DoubleParam

   Definition Classes

   LightGBMFractionParams

9.  val baggingFreq: IntParam

   Definition Classes

   LightGBMParams

10.  val baggingSeed: IntParam

    Definition Classes

    LightGBMSeedParams

11.  def beforeTrainBatch(batchIndex: Int, dataset: Dataset[_], model: Option[LightGBMClassificationModel]): Unit

    Definition Classes

    LightGBMBase

12.  val binSampleCount: IntParam

    Definition Classes

    LightGBMBinParams

13.  val boostFromAverage: BooleanParam

    Definition Classes

    LightGBMParams

14.  val boostingType: Param[String]

    Definition Classes

    LightGBMParams

15.  def castColumns(dataset: Dataset[_], trainingCols: Array[(String, Seq[DataType])]): DataFrame

    Attributes

    protected

    Definition Classes

    LightGBMBase

16.  val catSmooth: DoubleParam

    Definition Classes

    LightGBMCategoricalParams

17.  val categoricalSlotIndexes: IntArrayParam

    Definition Classes

    LightGBMSlotParams

18.  val categoricalSlotNames: StringArrayParam

    Definition Classes

    LightGBMSlotParams

19.  val catl2: DoubleParam

    Definition Classes

    LightGBMCategoricalParams

20.  val chunkSize: IntParam

    Definition Classes

    LightGBMExecutionParams

21.  lazy val classNameHelper: String

    Attributes

    protected

    Definition Classes

    BaseWrappable

22.  final def clear(param: Param[_]): LightGBMClassifier.this.type

    Definition Classes

    Params

23.  def clone(): AnyRef

    Attributes

    protected[lang]

    Definition Classes

    AnyRef

    Annotations

    @throws( ... ) @native()

24.  def companionModelClassName: String

    Attributes

    protected

    Definition Classes

    BaseWrappable

25.  def copy(extra: ParamMap): LightGBMClassifier

    Definition Classes

    LightGBMClassifier → Predictor → Estimator → PipelineStage → Params

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

    Attributes

    protected

    Definition Classes

    Params

27.  lazy val copyrightLines: String

    Attributes

    protected

    Definition Classes

    BaseWrappable

28.  val dataRandomSeed: IntParam

    Definition Classes

    LightGBMSeedParams

29.  val dataTransferMode: Param[String]

    Definition Classes

    LightGBMExecutionParams

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

    Attributes

    protected

    Definition Classes

    Params

31.  val defaultListenPort: IntParam

    Definition Classes

    LightGBMExecutionParams

32.  val delegate: Option[LightGBMDelegate]

    Definition Classes

    LightGBMParams

33.  val deterministic: BooleanParam

    Definition Classes

    LightGBMSeedParams

34.  val driverListenPort: IntParam

    Definition Classes

    LightGBMExecutionParams

35.  val dropRate: DoubleParam

    Definition Classes

    LightGBMDartParams

36.  val dropSeed: IntParam

    Definition Classes

    LightGBMSeedParams

37.  val earlyStoppingRound: IntParam

    Definition Classes

    LightGBMLearnerParams

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

    Definition Classes

    AnyRef

39.  def equals(arg0: Any): Boolean

    Definition Classes

    AnyRef → Any

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

    Definition Classes

    Params

41.  def explainParams(): String

    Definition Classes

    Params

42.  val extraSeed: IntParam

    Definition Classes

    LightGBMSeedParams

43.  final def extractParamMap(): ParamMap

    Definition Classes

    Params

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

    Definition Classes

    Params

45.  val featureFraction: DoubleParam

    Definition Classes

    LightGBMFractionParams

46.  val featureFractionByNode: DoubleParam

    Definition Classes

    LightGBMFractionParams

47.  val featureFractionSeed: IntParam

    Definition Classes

    LightGBMSeedParams

48.  final val featuresCol: Param[String]

    Definition Classes

    HasFeaturesCol

49.  val featuresShapCol: Param[String]

    Definition Classes

    LightGBMPredictionParams

50.  def finalize(): Unit

    Attributes

    protected[lang]

    Definition Classes

    AnyRef

    Annotations

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

51.  def fit(dataset: Dataset[_]): LightGBMClassificationModel

    Definition Classes

    Predictor → Estimator

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

    Definition Classes

    Estimator

    Annotations

    @Since( "2.0.0" )

53.  def fit(dataset: Dataset[_], paramMap: ParamMap): LightGBMClassificationModel

    Definition Classes

    Estimator

    Annotations

    @Since( "2.0.0" )

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

    Definition Classes

    Estimator

    Annotations

    @Since( "2.0.0" ) @varargs()

55.  val fobj: FObjParam

    Definition Classes

    LightGBMObjectiveParams

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

    Definition Classes

    Params

57.  def getAllPerformanceMeasures: Option[Array[InstrumentationMeasures]]

    Definition Classes

    LightGBMPerformance

58.  def getBaggingFraction: Double

    Definition Classes

    LightGBMFractionParams

59.  def getBaggingFreq: Int

    Definition Classes

    LightGBMParams

60.  def getBaggingSeed: Int

    Definition Classes

    LightGBMSeedParams

61.  def getBinSampleCount: Int

    Definition Classes

    LightGBMBinParams

62.  def getBoostFromAverage: Boolean

    Definition Classes

    LightGBMParams

63.  def getBoostingType: String

    Definition Classes

    LightGBMParams

64.  def getCatSmooth: Double

    Definition Classes

    LightGBMCategoricalParams

65.  def getCategoricalIndexes(featuresSchema: StructField): Array[Int]

    Retrieves the categorical indexes in the features column.

    Retrieves the categorical indexes in the features column.

    featuresSchema

    The schema of the features column

    returns

    the categorical indexes in the features column.

    Attributes

    protected

    Definition Classes

    LightGBMBase

66.  def getCategoricalParams: CategoricalParams

    Constructs the CategoricalParams.

    Constructs the CategoricalParams.

    returns

    CategoricalParams object containing the parameters related to LightGBM categorical features.

    Attributes

    protected

    Definition Classes

    LightGBMBase

67.  def getCategoricalSlotIndexes: Array[Int]

    Definition Classes

    LightGBMSlotParams

68.  def getCategoricalSlotNames: Array[String]

    Definition Classes

    LightGBMSlotParams

69.  def getCatl2: Double

    Definition Classes

    LightGBMCategoricalParams

70.  def getChunkSize: Int

    Definition Classes

    LightGBMExecutionParams

71.  final def getClass(): Class[_]

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

72.  def getColumnParams: ColumnParams

    Constructs the ColumnParams.

    Constructs the ColumnParams.

    returns

    ColumnParams object containing the parameters related to LightGBM columns.

    Attributes

    protected

    Definition Classes

    LightGBMBase

73.  def getDartParams: DartModeParams

    Constructs the DartModeParams

    Constructs the DartModeParams

    returns

    DartModeParams object containing parameters related to dart mode.

    Attributes

    protected

    Definition Classes

    LightGBMBase

74.  def getDataRandomSeed: Int

    Definition Classes

    LightGBMSeedParams

75.  def getDataTransferMode: String

    Definition Classes

    LightGBMExecutionParams

76.  def getDatasetCreationParams(categoricalIndexes: Array[Int], numThreads: Int): String

    Attributes

    protected

    Definition Classes

    LightGBMBase

77.  def getDatasetParams: DatasetParams

    Constructs the DatasetParams.

    Constructs the DatasetParams.

    returns

    DatasetParams object containing parameters related to LightGBM Dataset parameters.

    Attributes

    protected

    Definition Classes

    LightGBMBase

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

    Definition Classes

    Params

79.  def getDefaultListenPort: Int

    Definition Classes

    LightGBMExecutionParams

80.  def getDelegate: Option[LightGBMDelegate]

    Definition Classes

    LightGBMParams

81.  def getDeterministic: Boolean

    Definition Classes

    LightGBMSeedParams

82.  def getDriverListenPort: Int

    Definition Classes

    LightGBMExecutionParams

83.  def getDropRate: Double

    Definition Classes

    LightGBMDartParams

84.  def getDropSeed: Int

    Definition Classes

    LightGBMSeedParams

85.  def getEarlyStoppingRound: Int

    Definition Classes

    LightGBMLearnerParams

86.  def getExecutionParams(numTasksPerExec: Int): ExecutionParams

    Constructs the ExecutionParams.

    Constructs the ExecutionParams.

    returns

    ExecutionParams object containing parameters related to LightGBM execution.

    Attributes

    protected

    Definition Classes

    LightGBMBase

87.  def getExtraSeed: Int

    Definition Classes

    LightGBMSeedParams

88.  def getFObj: FObjTrait

    Definition Classes

    LightGBMObjectiveParams

89.  def getFeatureFraction: Double

    Definition Classes

    LightGBMFractionParams

90.  def getFeatureFractionByNode: Double

    Definition Classes

    LightGBMFractionParams

91.  def getFeatureFractionSeed: Int

    Definition Classes

    LightGBMSeedParams

92.  final def getFeaturesCol: String

    Definition Classes

    HasFeaturesCol

93.  def getFeaturesShapCol: String

    Definition Classes

    LightGBMPredictionParams

94.  def getGeneralParams(numTasks: Int, featuresSchema: StructField): GeneralParams

    Constructs the GeneralParams.

    Constructs the GeneralParams.

    returns

    GeneralParams object containing parameters related to general LightGBM parameters.

    Attributes

    protected

    Definition Classes

    LightGBMBase

95.  def getImprovementTolerance: Double

    Definition Classes

    LightGBMLearnerParams

96.  def getInitScoreCol: String
    Definition Classes

    HasInitScoreCol

97.  def getIsEnableSparse: Boolean

    Definition Classes

    LightGBMDatasetParams

98.  def getIsProvideTrainingMetric: Boolean

    Definition Classes

    LightGBMParams

99.  def getIsUnbalance: Boolean
100.  final def getLabelCol: String

     Definition Classes

     HasLabelCol

101.  def getLambdaL1: Double

     Definition Classes

     LightGBMParams

102.  def getLambdaL2: Double

     Definition Classes

     LightGBMParams

103.  def getLeafPredictionCol: String

     Definition Classes

     LightGBMPredictionParams

104.  def getLearningRate: Double

     Definition Classes

     LightGBMParams

105.  def getMatrixType: String

     Definition Classes

     LightGBMExecutionParams

106.  def getMaxBin: Int

     Definition Classes

     LightGBMBinParams

107.  def getMaxBinByFeature: Array[Int]

     Definition Classes

     LightGBMParams

108.  def getMaxCatThreshold: Int

     Definition Classes

     LightGBMCategoricalParams

109.  def getMaxCatToOnehot: Int

     Definition Classes

     LightGBMCategoricalParams

110.  def getMaxDeltaStep: Double

     Definition Classes

     LightGBMParams

111.  def getMaxDepth: Int

     Definition Classes

     LightGBMParams

112.  def getMaxDrop: Int

     Definition Classes

     LightGBMDartParams

113.  def getMaxNumClasses: Int

     Definition Classes

     LightGBMParams

114.  def getMaxStreamingOMPThreads: Int

     Definition Classes

     LightGBMExecutionParams

115.  def getMetric: String

     Definition Classes

     LightGBMParams

116.  def getMicroBatchSize: Int

     Definition Classes

     LightGBMExecutionParams

117.  def getMinDataInLeaf: Int

     Definition Classes

     LightGBMParams

118.  def getMinDataPerBin: Int

     Definition Classes

     LightGBMParams

119.  def getMinDataPerGroup: Int

     Definition Classes

     LightGBMCategoricalParams

120.  def getMinGainToSplit: Double

     Definition Classes

     LightGBMParams

121.  def getMinSumHessianInLeaf: Double

     Definition Classes

     LightGBMParams

122.  def getModel(trainParams: BaseTrainParams, lightGBMBooster: LightGBMBooster): LightGBMClassificationModel

     Gets the trained model given the train parameters and booster.

     Gets the trained model given the train parameters and booster.

     returns

     trained model.

     Definition Classes

     LightGBMClassifier → LightGBMBase

123.  def getModelString: String

     Definition Classes

     LightGBMParams

124.  def getMonotoneConstraints: Array[Int]

     Definition Classes

     LightGBMLearnerParams

125.  def getMonotoneConstraintsMethod: String

     Definition Classes

     LightGBMLearnerParams

126.  def getMonotonePenalty: Double

     Definition Classes

     LightGBMLearnerParams

127.  def getNegBaggingFraction: Double

     Definition Classes

     LightGBMFractionParams

128.  def getNumBatches: Int

     Definition Classes

     LightGBMExecutionParams

129.  def getNumClasses(dataset: Dataset[_], maxNumClasses: Int): Int

     Attributes

     protected

     Definition Classes

     Classifier

130.  def getNumIterations: Int

     Definition Classes

     LightGBMParams

131.  def getNumLeaves: Int

     Definition Classes

     LightGBMParams

132.  def getNumTasks: Int

     Definition Classes

     LightGBMExecutionParams

133.  def getNumThreads: Int

     Definition Classes

     LightGBMExecutionParams

134.  def getObjective: String

     Definition Classes

     LightGBMObjectiveParams

135.  def getObjectiveParams: ObjectiveParams

     Constructs the ObjectiveParams.

     Constructs the ObjectiveParams.

     returns

     ObjectiveParams object containing parameters related to the objective function.

     Attributes

     protected

     Definition Classes

     LightGBMBase

136.  def getObjectiveSeed: Int

     Definition Classes

     LightGBMSeedParams

137.  def getOptGroupCol: Option[String]

     Optional group column for Ranking, set to None by default.

     Optional group column for Ranking, set to None by default.

     returns

     None

     Attributes

     protected

     Definition Classes

     LightGBMBase

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

     Definition Classes

     Params

139.  def getOtherRate: Double

     Definition Classes

     LightGBMLearnerParams

140.  def getParallelism: String

     Definition Classes

     LightGBMExecutionParams

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

     Definition Classes

     Params

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

     Definition Classes

     BaseWrappable

143.  def getPassThroughArgs: String

     Definition Classes

     LightGBMExecutionParams

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

     Attributes

     protected

     Definition Classes

     SynapseMLLogging

145.  def getPerformanceMeasures: Option[InstrumentationMeasures]

     In the common case of 1 batch, there is only 1 measure, so this is a convenience method.

     In the common case of 1 batch, there is only 1 measure, so this is a convenience method.

     Definition Classes

     LightGBMPerformance

146.  def getPosBaggingFraction: Double

     Definition Classes

     LightGBMFractionParams

147.  def getPredictDisableShapeCheck: Boolean

     Definition Classes

     LightGBMPredictionParams

148.  final def getPredictionCol: String

     Definition Classes

     HasPredictionCol

149.  final def getProbabilityCol: String

     Definition Classes

     HasProbabilityCol

150.  final def getRawPredictionCol: String

     Definition Classes

     HasRawPredictionCol

151.  def getReferenceDataset: Array[Byte]

     Definition Classes

     LightGBMExecutionParams

152.  def getRepartitionByGroupingColumn: Boolean

     Definition Classes

     LightGBMExecutionParams

153.  def getSamplingMode: String

     Definition Classes

     LightGBMExecutionParams

154.  def getSamplingSubsetSize: Int

     Definition Classes

     LightGBMExecutionParams

155.  def getSeed: Int

     Definition Classes

     LightGBMSeedParams

156.  def getSeedParams: SeedParams

     Constructs the SeedParams.

     Constructs the SeedParams.

     returns

     SeedParams object containing the parameters related to LightGBM seeds and determinism.

     Attributes

     protected

     Definition Classes

     LightGBMBase

157.  def getSkipDrop: Double

     Definition Classes

     LightGBMDartParams

158.  def getSlotNames: Array[String]

     Definition Classes

     LightGBMSlotParams

159.  def getThresholds: Array[Double]

     Definition Classes

     HasThresholds

160.  def getTimeout: Double

     Definition Classes

     LightGBMExecutionParams

161.  def getTopK: Int

     Definition Classes

     LightGBMExecutionParams

162.  def getTopRate: Double

     Definition Classes

     LightGBMLearnerParams

163.  def getTrainParams(numTasks: Int, featuresSchema: StructField, numTasksPerExec: Int): BaseTrainParams

     Gets the training parameters.

     Gets the training parameters.

     numTasks

     The total number of tasks.

     featuresSchema

     The features column schema.

     numTasksPerExec

     The number of tasks per executor.

     returns

     train parameters.

     Definition Classes

     LightGBMClassifier → LightGBMBase

164.  def getTrainingCols: Array[(String, Seq[DataType])]

     Attributes

     protected

     Definition Classes

     LightGBMBase

165.  def getUniformDrop: Boolean

     Definition Classes

     LightGBMDartParams

166.  def getUseBarrierExecutionMode: Boolean

     Definition Classes

     LightGBMExecutionParams

167.  def getUseMissing: Boolean

     Definition Classes

     LightGBMDatasetParams

168.  def getUseSingleDatasetMode: Boolean

     Definition Classes

     LightGBMExecutionParams

169.  def getValidationIndicatorCol: String
     Definition Classes

     HasValidationIndicatorCol

170.  def getVerbosity: Int

     Definition Classes

     LightGBMParams

171.  def getWeightCol: String
     Definition Classes

     HasWeightCol

172.  def getXGBoostDartMode: Boolean

     Definition Classes

     LightGBMDartParams

173.  def getZeroAsMissing: Boolean

     Definition Classes

     LightGBMDatasetParams

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

     Definition Classes

     Params

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

     Definition Classes

     Params

176.  def hashCode(): Int

     Definition Classes

     AnyRef → Any

     Annotations

     @native()

177.  val improvementTolerance: DoubleParam

     Definition Classes

     LightGBMLearnerParams

178.  def initPerformanceMeasures(batchCount: Int): Unit

     Attributes

     protected

     Definition Classes

     LightGBMPerformance

179.  val initScoreCol: Param[String]

     The name of the initial score column

     The name of the initial score column

     Definition Classes

     HasInitScoreCol

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

     Attributes

     protected

     Definition Classes

     Logging

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

     Attributes

     protected

     Definition Classes

     Logging

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

     Definition Classes

     Params

183.  val isEnableSparse: BooleanParam

     Definition Classes

     LightGBMDatasetParams

184.  final def isInstanceOf[T0]: Boolean

     Definition Classes

     Any

185.  val isProvideTrainingMetric: BooleanParam

     Definition Classes

     LightGBMParams

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

     Definition Classes

     Params

187.  def isTraceEnabled(): Boolean

     Attributes

     protected

     Definition Classes

     Logging

188.  val isUnbalance: BooleanParam
189.  final val labelCol: Param[String]

     Definition Classes

     HasLabelCol

190.  val lambdaL1: DoubleParam

     Definition Classes

     LightGBMParams

191.  val lambdaL2: DoubleParam

     Definition Classes

     LightGBMParams

192.  val leafPredictionCol: Param[String]

     Definition Classes

     LightGBMPredictionParams

193.  val learningRate: DoubleParam

     Definition Classes

     LightGBMParams

194.  def log: Logger

     Attributes

     protected

     Definition Classes

     Logging

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

     Attributes

     protected

     Definition Classes

     SynapseMLLogging

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

     Attributes

     protected

     Definition Classes

     SynapseMLLogging

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

     Definition Classes

     SynapseMLLogging

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

     Attributes

     protected

     Definition Classes

     Logging

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

     Attributes

     protected

     Definition Classes

     Logging

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

     Attributes

     protected

     Definition Classes

     Logging

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

     Attributes

     protected

     Definition Classes

     Logging

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

     Attributes

     protected

     Definition Classes

     SynapseMLLogging

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

     Definition Classes

     SynapseMLLogging

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

     Attributes

     protected

     Definition Classes

     Logging

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

     Attributes

     protected

     Definition Classes

     Logging

206.  def logName: String

     Attributes

     protected

     Definition Classes

     Logging

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

     Attributes

     protected

     Definition Classes

     Logging

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

     Attributes

     protected

     Definition Classes

     Logging

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

     Definition Classes

     SynapseMLLogging

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

     Definition Classes

     SynapseMLLogging

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

     Attributes

     protected

     Definition Classes

     Logging

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

     Attributes

     protected

     Definition Classes

     Logging

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

     Definition Classes

     PythonWrappable

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

     Definition Classes

     RWrappable

215.  val matrixType: Param[String]

     Definition Classes

     LightGBMExecutionParams

216.  val maxBin: IntParam

     Definition Classes

     LightGBMBinParams

217.  val maxBinByFeature: IntArrayParam

     Definition Classes

     LightGBMParams

218.  val maxCatThreshold: IntParam

     Definition Classes

     LightGBMCategoricalParams

219.  val maxCatToOnehot: IntParam

     Definition Classes

     LightGBMCategoricalParams

220.  val maxDeltaStep: DoubleParam

     Definition Classes

     LightGBMParams

221.  val maxDepth: IntParam

     Definition Classes

     LightGBMParams

222.  val maxDrop: IntParam

     Definition Classes

     LightGBMDartParams

223.  val maxNumClasses: IntParam

     Definition Classes

     LightGBMParams

224.  val maxStreamingOMPThreads: IntParam

     Definition Classes

     LightGBMExecutionParams

225.  val metric: Param[String]

     Definition Classes

     LightGBMParams

226.  val microBatchSize: IntParam

     Definition Classes

     LightGBMExecutionParams

227.  val minDataInLeaf: IntParam

     Definition Classes

     LightGBMParams

228.  val minDataPerBin: IntParam

     Definition Classes

     LightGBMParams

229.  val minDataPerGroup: IntParam

     Definition Classes

     LightGBMCategoricalParams

230.  val minGainToSplit: DoubleParam

     Definition Classes

     LightGBMParams

231.  val minSumHessianInLeaf: DoubleParam

     Definition Classes

     LightGBMParams

232.  val modelString: Param[String]

     Definition Classes

     LightGBMParams

233.  val monotoneConstraints: IntArrayParam

     Definition Classes

     LightGBMLearnerParams

234.  val monotoneConstraintsMethod: Param[String]

     Definition Classes

     LightGBMLearnerParams

235.  val monotonePenalty: DoubleParam

     Definition Classes

     LightGBMLearnerParams

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

     Definition Classes

     AnyRef

237.  val negBaggingFraction: DoubleParam

     Definition Classes

     LightGBMFractionParams

238.  final def notify(): Unit

     Definition Classes

     AnyRef

     Annotations

     @native()

239.  final def notifyAll(): Unit

     Definition Classes

     AnyRef

     Annotations

     @native()

240.  val numBatches: IntParam

     Definition Classes

     LightGBMExecutionParams

241.  val numIterations: IntParam

     Definition Classes

     LightGBMParams

242.  val numLeaves: IntParam

     Definition Classes

     LightGBMParams

243.  val numTasks: IntParam

     Definition Classes

     LightGBMExecutionParams

244.  val numThreads: IntParam

     Definition Classes

     LightGBMExecutionParams

245.  val objective: Param[String]

     Definition Classes

     LightGBMObjectiveParams

246.  val objectiveSeed: IntParam

     Definition Classes

     LightGBMSeedParams

247.  val otherRate: DoubleParam

     Definition Classes

     LightGBMLearnerParams

248.  val parallelism: Param[String]

     Definition Classes

     LightGBMExecutionParams

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

     Definition Classes

     Params

250.  val passThroughArgs: Param[String]

     Definition Classes

     LightGBMExecutionParams

251.  val posBaggingFraction: DoubleParam

     Definition Classes

     LightGBMFractionParams

252.  val predictDisableShapeCheck: BooleanParam

     Definition Classes

     LightGBMPredictionParams

253.  final val predictionCol: Param[String]

     Definition Classes

     HasPredictionCol

254.  def prepareDataframe(dataset: Dataset[_], numTasks: Int): DataFrame

     Attributes

     protected

     Definition Classes

     LightGBMBase

255.  def preprocessData(df: DataFrame): DataFrame

     Allow algorithm specific preprocessing of dataset.

     Allow algorithm specific preprocessing of dataset.

     df

     The dataframe to preprocess prior to training.

     returns

     The preprocessed data.

     Attributes

     protected

     Definition Classes

     LightGBMBase

256.  final val probabilityCol: Param[String]

     Definition Classes

     HasProbabilityCol

257.  def pyAdditionalMethods: String

     Definition Classes

     PythonWrappable

258.  lazy val pyClassDoc: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

259.  lazy val pyClassName: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

260.  def pyExtraEstimatorImports: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

261.  def pyExtraEstimatorMethods: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

262.  lazy val pyInheritedClasses: Seq[String]

     Attributes

     protected

     Definition Classes

     PythonWrappable

263.  def pyInitFunc(): String

     Definition Classes

     PythonWrappable

264.  lazy val pyInternalWrapper: Boolean

     Attributes

     protected

     Definition Classes

     PythonWrappable

265.  lazy val pyObjectBaseClass: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

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

     Attributes

     protected

     Definition Classes

     PythonWrappable

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

     Attributes

     protected

     Definition Classes

     PythonWrappable

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

     Attributes

     protected

     Definition Classes

     PythonWrappable

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

     Attributes

     protected

     Definition Classes

     PythonWrappable

270.  def pyParamsArgs: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

271.  def pyParamsDefaults: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

272.  lazy val pyParamsDefinitions: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

273.  def pyParamsGetters: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

274.  def pyParamsSetters: String

     Attributes

     protected

     Definition Classes

     PythonWrappable

275.  def pythonClass(): String

     Attributes

     protected

     Definition Classes

     PythonWrappable

276.  def rClass(): String

     Attributes

     protected

     Definition Classes

     RWrappable

277.  def rDocString: String

     Attributes

     protected

     Definition Classes

     RWrappable

278.  def rExtraBodyLines: String

     Attributes

     protected

     Definition Classes

     RWrappable

279.  def rExtraInitLines: String

     Attributes

     protected

     Definition Classes

     RWrappable

280.  lazy val rFuncName: String

     Attributes

     protected

     Definition Classes

     RWrappable

281.  lazy val rInternalWrapper: Boolean

     Attributes

     protected

     Definition Classes

     RWrappable

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

     Attributes

     protected

     Definition Classes

     RWrappable

283.  def rParamsArgs: String

     Attributes

     protected

     Definition Classes

     RWrappable

284.  def rSetterLines: String

     Attributes

     protected

     Definition Classes

     RWrappable

285.  final val rawPredictionCol: Param[String]

     Definition Classes

     HasRawPredictionCol

286.  val referenceDataset: ByteArrayParam

     Definition Classes

     LightGBMExecutionParams

287.  val repartitionByGroupingColumn: BooleanParam

     Definition Classes

     LightGBMExecutionParams

288.  val samplingMode: Param[String]

     Definition Classes

     LightGBMExecutionParams

289.  val samplingSubsetSize: IntParam

     Definition Classes

     LightGBMExecutionParams

290.  def save(path: String): Unit

     Definition Classes

     MLWritable

     Annotations

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

291.  val seed: IntParam

     Definition Classes

     LightGBMSeedParams

292.  final def set(paramPair: ParamPair[_]): LightGBMClassifier.this.type

     Attributes

     protected

     Definition Classes

     Params

293.  final def set(param: String, value: Any): LightGBMClassifier.this.type

     Attributes

     protected

     Definition Classes

     Params

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

     Definition Classes

     Params

295.  def setBaggingFraction(value: Double): LightGBMClassifier.this.type

     Definition Classes

     LightGBMFractionParams

296.  def setBaggingFreq(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMParams

297.  def setBaggingSeed(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMSeedParams

298.  def setBatchPerformanceMeasure(index: Int, measures: InstrumentationMeasures): Unit

     Attributes

     protected

     Definition Classes

     LightGBMPerformance

299.  def setBatchPerformanceMeasures(measures: Array[Option[InstrumentationMeasures]]): LightGBMClassifier.this.type

     Attributes

     protected

     Definition Classes

     LightGBMPerformance

300.  def setBinSampleCount(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMBinParams

301.  def setBoostFromAverage(value: Boolean): LightGBMClassifier.this.type

     Definition Classes

     LightGBMParams

302.  def setBoostingType(value: String): LightGBMClassifier.this.type

     Definition Classes

     LightGBMParams

303.  def setCatSmooth(value: Double): LightGBMClassifier.this.type

     Definition Classes

     LightGBMCategoricalParams

304.  def setCategoricalSlotIndexes(value: Array[Int]): LightGBMClassifier.this.type

     Definition Classes

     LightGBMSlotParams

305.  def setCategoricalSlotNames(value: Array[String]): LightGBMClassifier.this.type

     Definition Classes

     LightGBMSlotParams

306.  def setCatl2(value: Double): LightGBMClassifier.this.type

     Definition Classes

     LightGBMCategoricalParams

307.  def setChunkSize(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMExecutionParams

308.  def setDataRandomSeed(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMSeedParams

309.  def setDataTransferMode(value: String): LightGBMClassifier.this.type

     Definition Classes

     LightGBMExecutionParams

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

     Attributes

     protected

     Definition Classes

     Params

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

     Attributes

     protected[org.apache.spark.ml]

     Definition Classes

     Params

312.  def setDefaultListenPort(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMExecutionParams

313.  def setDelegate(delegate: LightGBMDelegate): LightGBMClassifier.this.type

     Definition Classes

     LightGBMParams

314.  def setDeterministic(value: Boolean): LightGBMClassifier.this.type

     Definition Classes

     LightGBMSeedParams

315.  def setDriverListenPort(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMExecutionParams

316.  def setDropRate(value: Double): LightGBMClassifier.this.type

     Definition Classes

     LightGBMDartParams

317.  def setDropSeed(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMSeedParams

318.  def setEarlyStoppingRound(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMLearnerParams

319.  def setExtraSeed(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMSeedParams

320.  def setFObj(value: FObjTrait): LightGBMClassifier.this.type

     Definition Classes

     LightGBMObjectiveParams

321.  def setFeatureFraction(value: Double): LightGBMClassifier.this.type

     Definition Classes

     LightGBMFractionParams

322.  def setFeatureFractionByNode(value: Double): LightGBMClassifier.this.type

     Definition Classes

     LightGBMFractionParams

323.  def setFeatureFractionSeed(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMSeedParams

324.  def setFeaturesCol(value: String): LightGBMClassifier

     Definition Classes

     Predictor

325.  def setFeaturesShapCol(value: String): LightGBMClassifier.this.type

     Definition Classes

     LightGBMPredictionParams

326.  def setImprovementTolerance(value: Double): LightGBMClassifier.this.type

     Definition Classes

     LightGBMLearnerParams

327.  def setInitScoreCol(value: String): LightGBMClassifier.this.type
     Definition Classes

     HasInitScoreCol

328.  def setIsEnableSparse(value: Boolean): LightGBMClassifier.this.type

     Definition Classes

     LightGBMDatasetParams

329.  def setIsProvideTrainingMetric(value: Boolean): LightGBMClassifier.this.type

     Definition Classes

     LightGBMParams

330.  def setIsUnbalance(value: Boolean): LightGBMClassifier.this.type
331.  def setLabelCol(value: String): LightGBMClassifier

     Definition Classes

     Predictor

332.  def setLambdaL1(value: Double): LightGBMClassifier.this.type

     Definition Classes

     LightGBMParams

333.  def setLambdaL2(value: Double): LightGBMClassifier.this.type

     Definition Classes

     LightGBMParams

334.  def setLeafPredictionCol(value: String): LightGBMClassifier.this.type

     Definition Classes

     LightGBMPredictionParams

335.  def setLearningRate(value: Double): LightGBMClassifier.this.type

     Definition Classes

     LightGBMParams

336.  def setMatrixType(value: String): LightGBMClassifier.this.type

     Definition Classes

     LightGBMExecutionParams

337.  def setMaxBin(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMBinParams

338.  def setMaxBinByFeature(value: Array[Int]): LightGBMClassifier.this.type

     Definition Classes

     LightGBMParams

339.  def setMaxCatThreshold(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMCategoricalParams

340.  def setMaxCatToOnehot(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMCategoricalParams

341.  def setMaxDeltaStep(value: Double): LightGBMClassifier.this.type

     Definition Classes

     LightGBMParams

342.  def setMaxDepth(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMParams

343.  def setMaxDrop(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMDartParams

344.  def setMaxNumClasses(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMParams

345.  def setMaxStreamingOMPThreads(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMExecutionParams

346.  def setMetric(value: String): LightGBMClassifier.this.type

     Definition Classes

     LightGBMParams

347.  def setMicroBatchSize(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMExecutionParams

348.  def setMinDataInLeaf(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMParams

349.  def setMinDataPerBin(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMParams

350.  def setMinDataPerGroup(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMCategoricalParams

351.  def setMinGainToSplit(value: Double): LightGBMClassifier.this.type

     Definition Classes

     LightGBMParams

352.  def setMinSumHessianInLeaf(value: Double): LightGBMClassifier.this.type

     Definition Classes

     LightGBMParams

353.  def setModelString(value: String): LightGBMClassifier.this.type

     Definition Classes

     LightGBMParams

354.  def setMonotoneConstraints(value: Array[Int]): LightGBMClassifier.this.type

     Definition Classes

     LightGBMLearnerParams

355.  def setMonotoneConstraintsMethod(value: String): LightGBMClassifier.this.type

     Definition Classes

     LightGBMLearnerParams

356.  def setMonotonePenalty(value: Double): LightGBMClassifier.this.type

     Definition Classes

     LightGBMLearnerParams

357.  def setNegBaggingFraction(value: Double): LightGBMClassifier.this.type

     Definition Classes

     LightGBMFractionParams

358.  def setNumBatches(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMExecutionParams

359.  def setNumIterations(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMParams

360.  def setNumLeaves(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMParams

361.  def setNumTasks(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMExecutionParams

362.  def setNumThreads(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMExecutionParams

363.  def setObjective(value: String): LightGBMClassifier.this.type

     Definition Classes

     LightGBMObjectiveParams

364.  def setObjectiveSeed(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMSeedParams

365.  def setOtherRate(value: Double): LightGBMClassifier.this.type

     Definition Classes

     LightGBMLearnerParams

366.  def setParallelism(value: String): LightGBMClassifier.this.type

     Definition Classes

     LightGBMExecutionParams

367.  def setPassThroughArgs(value: String): LightGBMClassifier.this.type

     Definition Classes

     LightGBMExecutionParams

368.  def setPosBaggingFraction(value: Double): LightGBMClassifier.this.type

     Definition Classes

     LightGBMFractionParams

369.  def setPredictDisableShapeCheck(value: Boolean): LightGBMClassifier.this.type

     Definition Classes

     LightGBMPredictionParams

370.  def setPredictionCol(value: String): LightGBMClassifier

     Definition Classes

     Predictor

371.  def setProbabilityCol(value: String): LightGBMClassifier

     Definition Classes

     ProbabilisticClassifier

372.  def setRawPredictionCol(value: String): LightGBMClassifier

     Definition Classes

     Classifier

373.  def setReferenceDataset(value: Array[Byte]): LightGBMClassifier.this.type

     Definition Classes

     LightGBMExecutionParams

374.  def setRepartitionByGroupingColumn(value: Boolean): LightGBMClassifier.this.type

     Definition Classes

     LightGBMExecutionParams

375.  def setSamplingMode(value: String): LightGBMClassifier.this.type

     Definition Classes

     LightGBMExecutionParams

376.  def setSamplingSubsetSize(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMExecutionParams

377.  def setSeed(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMSeedParams

378.  def setSkipDrop(value: Double): LightGBMClassifier.this.type

     Definition Classes

     LightGBMDartParams

379.  def setSlotNames(value: Array[String]): LightGBMClassifier.this.type

     Definition Classes

     LightGBMSlotParams

380.  def setThresholds(value: Array[Double]): LightGBMClassifier

     Definition Classes

     ProbabilisticClassifier

381.  def setTimeout(value: Double): LightGBMClassifier.this.type

     Definition Classes

     LightGBMExecutionParams

382.  def setTopK(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMExecutionParams

383.  def setTopRate(value: Double): LightGBMClassifier.this.type

     Definition Classes

     LightGBMLearnerParams

384.  def setUniformDrop(value: Boolean): LightGBMClassifier.this.type

     Definition Classes

     LightGBMDartParams

385.  def setUseBarrierExecutionMode(value: Boolean): LightGBMClassifier.this.type

     Definition Classes

     LightGBMExecutionParams

386.  def setUseMissing(value: Boolean): LightGBMClassifier.this.type

     Definition Classes

     LightGBMDatasetParams

387.  def setUseSingleDatasetMode(value: Boolean): LightGBMClassifier.this.type

     Definition Classes

     LightGBMExecutionParams

388.  def setValidationIndicatorCol(value: String): LightGBMClassifier.this.type
     Definition Classes

     HasValidationIndicatorCol

389.  def setVerbosity(value: Int): LightGBMClassifier.this.type

     Definition Classes

     LightGBMParams

390.  def setWeightCol(value: String): LightGBMClassifier.this.type
     Definition Classes

     HasWeightCol

391.  def setXGBoostDartMode(value: Boolean): LightGBMClassifier.this.type

     Definition Classes

     LightGBMDartParams

392.  def setZeroAsMissing(value: Boolean): LightGBMClassifier.this.type

     Definition Classes

     LightGBMDatasetParams

393.  val skipDrop: DoubleParam

     Definition Classes

     LightGBMDartParams

394.  val slotNames: StringArrayParam

     Definition Classes

     LightGBMSlotParams

395.  def stringFromTrainedModel(model: LightGBMClassificationModel): String

     Definition Classes

     LightGBMClassifier → LightGBMBase

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

     Definition Classes

     AnyRef

397.  val thisStage: Params

     Attributes

     protected

     Definition Classes

     BaseWrappable

398.  val thresholds: DoubleArrayParam

     Definition Classes

     HasThresholds

399.  val timeout: DoubleParam

     Definition Classes

     LightGBMExecutionParams

400.  def toString(): String

     Definition Classes

     Identifiable → AnyRef → Any

401.  val topK: IntParam

     Definition Classes

     LightGBMExecutionParams

402.  val topRate: DoubleParam

     Definition Classes

     LightGBMLearnerParams

403.  def train(dataset: Dataset[_]): LightGBMClassificationModel

     Trains the LightGBM model.

     Trains the LightGBM model. If batches are specified, breaks training dataset into batches for training.

     dataset

     The input dataset to train.

     returns

     The trained model.

     Attributes

     protected

     Definition Classes

     LightGBMBase

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

     Definition Classes

     Predictor → PipelineStage

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

     Attributes

     protected

     Definition Classes

     PipelineStage

     Annotations

     @DeveloperApi()

406.  val uid: String

     Definition Classes

     LightGBMClassifier → SynapseMLLogging → Identifiable

407.  val uniformDrop: BooleanParam

     Definition Classes

     LightGBMDartParams

408.  val useBarrierExecutionMode: BooleanParam

     Definition Classes

     LightGBMExecutionParams

409.  val useMissing: BooleanParam

     Definition Classes

     LightGBMDatasetParams

410.  val useSingleDatasetMode: BooleanParam

     Definition Classes

     LightGBMExecutionParams

411.  def validateAndTransformSchema(schema: StructType, fitting: Boolean, featuresDataType: DataType): StructType

     Attributes

     protected

     Definition Classes

     ProbabilisticClassifierParams → ClassifierParams → PredictorParams

412.  val validationIndicatorCol: Param[String]

     The name of the validation indicator column

     The name of the validation indicator column

     Definition Classes

     HasValidationIndicatorCol

413.  val verbosity: IntParam

     Definition Classes

     LightGBMParams

414.  final def wait(): Unit

     Definition Classes

     AnyRef

     Annotations

     @throws( ... )

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

     Definition Classes

     AnyRef

     Annotations

     @throws( ... )

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

     Definition Classes

     AnyRef

     Annotations

     @throws( ... ) @native()

417.  val weightCol: Param[String]

     The name of the weight column

     The name of the weight column

     Definition Classes

     HasWeightCol

418.  def write: MLWriter

     Definition Classes

     ComplexParamsWritable → MLWritable

419.  val xGBoostDartMode: BooleanParam

     Definition Classes

     LightGBMDartParams

420.  val zeroAsMissing: BooleanParam

     Definition Classes

     LightGBMDatasetParams