Packages

trait LightGBMBase[TrainedModel <: Model[TrainedModel]] extends Estimator[TrainedModel] with LightGBMParams with HasFeaturesCol with HasLabelCol with BasicLogging

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Inherited
  1. LightGBMBase
  2. BasicLogging
  3. HasLabelCol
  4. HasFeaturesCol
  5. LightGBMParams
  6. LightGBMObjectiveParams
  7. LightGBMPredictionParams
  8. LightGBMDartParams
  9. LightGBMLearnerParams
  10. LightGBMBinParams
  11. LightGBMFractionParams
  12. LightGBMSlotParams
  13. LightGBMExecutionParams
  14. HasInitScoreCol
  15. HasValidationIndicatorCol
  16. HasWeightCol
  17. DefaultParamsWritable
  18. MLWritable
  19. Wrappable
  20. RWrappable
  21. PythonWrappable
  22. BaseWrappable
  23. Estimator
  24. PipelineStage
  25. Logging
  26. Params
  27. Serializable
  28. Serializable
  29. Identifiable
  30. AnyRef
  31. Any
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Visibility
  1. Public
  2. All

Abstract Value Members

  1. abstract def copy(extra: ParamMap): Estimator[TrainedModel]
    Definition Classes
    Estimator → PipelineStage → Params
  2. abstract def fit(dataset: Dataset[_]): TrainedModel
    Definition Classes
    Estimator
    Annotations
    @Since( "2.0.0" )
  3. abstract def getModel(trainParams: TrainParams, lightGBMBooster: LightGBMBooster): TrainedModel

    Gets the trained model given the train parameters and booster.

    Gets the trained model given the train parameters and booster.

    returns

    trained model.

    Attributes
    protected
  4. abstract def getTrainParams(numTasks: Int, dataset: Dataset[_], numTasksPerExec: Int): TrainParams

    Gets the training parameters.

    Gets the training parameters.

    numTasks

    The total number of tasks.

    dataset

    The training dataset.

    numTasksPerExec

    The number of tasks per executor.

    returns

    train parameters.

    Attributes
    protected
  5. abstract def stringFromTrainedModel(model: TrainedModel): String
    Attributes
    protected
  6. abstract def transformSchema(schema: StructType): StructType
    Definition Classes
    PipelineStage
  7. abstract val uid: String
    Definition Classes
    BasicLogging

Concrete 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 afterTrainBatch(batchIndex: Int, dataset: Dataset[_], model: TrainedModel): Unit
  6. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  7. val baggingFraction: DoubleParam
    Definition Classes
    LightGBMFractionParams
  8. val baggingFreq: IntParam
    Definition Classes
    LightGBMParams
  9. val baggingSeed: IntParam
    Definition Classes
    LightGBMParams
  10. def beforeTrainBatch(batchIndex: Int, dataset: Dataset[_], model: Option[TrainedModel]): Unit
  11. val binSampleCount: IntParam
    Definition Classes
    LightGBMBinParams
  12. val boostFromAverage: BooleanParam
    Definition Classes
    LightGBMParams
  13. val boostingType: Param[String]
    Definition Classes
    LightGBMParams
  14. def castColumns(dataset: Dataset[_], trainingCols: Array[(String, Seq[DataType])]): DataFrame
    Attributes
    protected
  15. val categoricalSlotIndexes: IntArrayParam
    Definition Classes
    LightGBMSlotParams
  16. val categoricalSlotNames: StringArrayParam
    Definition Classes
    LightGBMSlotParams
  17. val chunkSize: IntParam
    Definition Classes
    LightGBMExecutionParams
  18. lazy val classNameHelper: String
    Attributes
    protected
    Definition Classes
    BaseWrappable
  19. final def clear(param: Param[_]): LightGBMBase.this.type
    Definition Classes
    Params
  20. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  21. def companionModelClassName: String
    Attributes
    protected
    Definition Classes
    BaseWrappable
  22. def copyValues[T <: Params](to: T, extra: ParamMap): T
    Attributes
    protected
    Definition Classes
    Params
  23. lazy val copyrightLines: String
    Attributes
    protected
    Definition Classes
    BaseWrappable
  24. final def defaultCopy[T <: Params](extra: ParamMap): T
    Attributes
    protected
    Definition Classes
    Params
  25. val defaultListenPort: IntParam
    Definition Classes
    LightGBMExecutionParams
  26. val delegate: Option[LightGBMDelegate]
    Definition Classes
    LightGBMParams
  27. val driverListenPort: IntParam
    Definition Classes
    LightGBMExecutionParams
  28. val dropRate: DoubleParam
    Definition Classes
    LightGBMDartParams
  29. val earlyStoppingRound: IntParam
    Definition Classes
    LightGBMLearnerParams
  30. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  31. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  32. def explainParam(param: Param[_]): String
    Definition Classes
    Params
  33. def explainParams(): String
    Definition Classes
    Params
  34. final def extractParamMap(): ParamMap
    Definition Classes
    Params
  35. final def extractParamMap(extra: ParamMap): ParamMap
    Definition Classes
    Params
  36. val featureFraction: DoubleParam
    Definition Classes
    LightGBMFractionParams
  37. final val featuresCol: Param[String]
    Definition Classes
    HasFeaturesCol
  38. val featuresShapCol: Param[String]
    Definition Classes
    LightGBMPredictionParams
  39. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  40. def fit(dataset: Dataset[_], paramMaps: Seq[ParamMap]): Seq[TrainedModel]
    Definition Classes
    Estimator
    Annotations
    @Since( "2.0.0" )
  41. def fit(dataset: Dataset[_], paramMap: ParamMap): TrainedModel
    Definition Classes
    Estimator
    Annotations
    @Since( "2.0.0" )
  42. def fit(dataset: Dataset[_], firstParamPair: ParamPair[_], otherParamPairs: ParamPair[_]*): TrainedModel
    Definition Classes
    Estimator
    Annotations
    @Since( "2.0.0" ) @varargs()
  43. val fobj: FObjParam
    Definition Classes
    LightGBMObjectiveParams
  44. final def get[T](param: Param[T]): Option[T]
    Definition Classes
    Params
  45. def getBaggingFraction: Double
    Definition Classes
    LightGBMFractionParams
  46. def getBaggingFreq: Int
    Definition Classes
    LightGBMParams
  47. def getBaggingSeed: Int
    Definition Classes
    LightGBMParams
  48. def getBinSampleCount: Int
    Definition Classes
    LightGBMBinParams
  49. def getBoostFromAverage: Boolean
    Definition Classes
    LightGBMParams
  50. def getBoostingType: String
    Definition Classes
    LightGBMParams
  51. 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
  52. def getCategoricalSlotIndexes: Array[Int]
    Definition Classes
    LightGBMSlotParams
  53. def getCategoricalSlotNames: Array[String]
    Definition Classes
    LightGBMSlotParams
  54. def getChunkSize: Int
    Definition Classes
    LightGBMExecutionParams
  55. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  56. def getColumnParams: ColumnParams
    Attributes
    protected
  57. def getDartParams: DartModeParams

    Constructs the DartModeParams

    Constructs the DartModeParams

    returns

    DartModeParams object containing parameters related to dart mode.

    Attributes
    protected
  58. def getDatasetParams(categoricalIndexes: Array[Int], numThreads: Int): String
  59. final def getDefault[T](param: Param[T]): Option[T]
    Definition Classes
    Params
  60. def getDefaultListenPort: Int
    Definition Classes
    LightGBMExecutionParams
  61. def getDelegate: Option[LightGBMDelegate]
    Definition Classes
    LightGBMParams
  62. def getDriverListenPort: Int
    Definition Classes
    LightGBMExecutionParams
  63. def getDropRate: Double
    Definition Classes
    LightGBMDartParams
  64. def getEarlyStoppingRound: Int
    Definition Classes
    LightGBMLearnerParams
  65. def getExecutionParams: ExecutionParams

    Constructs the ExecutionParams.

    Constructs the ExecutionParams.

    returns

    ExecutionParams object containing parameters related to LightGBM execution.

    Attributes
    protected
  66. def getFObj: FObjTrait
    Definition Classes
    LightGBMObjectiveParams
  67. def getFeatureFraction: Double
    Definition Classes
    LightGBMFractionParams
  68. final def getFeaturesCol: String
    Definition Classes
    HasFeaturesCol
  69. def getFeaturesShapCol: String
    Definition Classes
    LightGBMPredictionParams
  70. def getImprovementTolerance: Double
    Definition Classes
    LightGBMLearnerParams
  71. def getInitScoreCol: String

    Definition Classes
    HasInitScoreCol
  72. def getIsProvideTrainingMetric: Boolean
    Definition Classes
    LightGBMParams
  73. final def getLabelCol: String
    Definition Classes
    HasLabelCol
  74. def getLambdaL1: Double
    Definition Classes
    LightGBMParams
  75. def getLambdaL2: Double
    Definition Classes
    LightGBMParams
  76. def getLeafPredictionCol: String
    Definition Classes
    LightGBMPredictionParams
  77. def getLearningRate: Double
    Definition Classes
    LightGBMParams
  78. def getMatrixType: String
    Definition Classes
    LightGBMExecutionParams
  79. def getMaxBin: Int
    Definition Classes
    LightGBMBinParams
  80. def getMaxBinByFeature: Array[Int]
    Definition Classes
    LightGBMParams
  81. def getMaxDeltaStep: Double
    Definition Classes
    LightGBMParams
  82. def getMaxDepth: Int
    Definition Classes
    LightGBMParams
  83. def getMaxDrop: Int
    Definition Classes
    LightGBMDartParams
  84. def getMetric: String
    Definition Classes
    LightGBMParams
  85. def getMinDataInLeaf: Int
    Definition Classes
    LightGBMParams
  86. def getMinGainToSplit: Double
    Definition Classes
    LightGBMParams
  87. def getMinSumHessianInLeaf: Double
    Definition Classes
    LightGBMParams
  88. def getModelString: String
    Definition Classes
    LightGBMParams
  89. def getNegBaggingFraction: Double
    Definition Classes
    LightGBMFractionParams
  90. def getNumBatches: Int
    Definition Classes
    LightGBMExecutionParams
  91. def getNumIterations: Int
    Definition Classes
    LightGBMParams
  92. def getNumLeaves: Int
    Definition Classes
    LightGBMParams
  93. def getNumTasks: Int
    Definition Classes
    LightGBMExecutionParams
  94. def getNumThreads: Int
    Definition Classes
    LightGBMExecutionParams
  95. def getObjective: String
    Definition Classes
    LightGBMObjectiveParams
  96. def getObjectiveParams: ObjectiveParams

    Constructs the ObjectiveParams.

    Constructs the ObjectiveParams.

    returns

    ObjectiveParams object containing parameters related to the objective function.

    Attributes
    protected
  97. 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
  98. final def getOrDefault[T](param: Param[T]): T
    Definition Classes
    Params
  99. def getParallelism: String
    Definition Classes
    LightGBMExecutionParams
  100. def getParam(paramName: String): Param[Any]
    Definition Classes
    Params
  101. def getPosBaggingFraction: Double
    Definition Classes
    LightGBMFractionParams
  102. def getRepartitionByGroupingColumn: Boolean
    Definition Classes
    LightGBMExecutionParams
  103. def getSkipDrop: Double
    Definition Classes
    LightGBMDartParams
  104. def getSlotNames: Array[String]
    Definition Classes
    LightGBMSlotParams
  105. def getSlotNamesWithMetadata(featuresSchema: StructField): Option[Array[String]]
  106. def getTimeout: Double
    Definition Classes
    LightGBMExecutionParams
  107. def getTopK: Int
    Definition Classes
    LightGBMExecutionParams
  108. def getTrainingCols: Array[(String, Seq[DataType])]
    Attributes
    protected
  109. def getUniformDrop: Boolean
    Definition Classes
    LightGBMDartParams
  110. def getUseBarrierExecutionMode: Boolean
    Definition Classes
    LightGBMExecutionParams
  111. def getUseSingleDatasetMode: Boolean
    Definition Classes
    LightGBMExecutionParams
  112. def getValidationIndicatorCol: String

    Definition Classes
    HasValidationIndicatorCol
  113. def getVerbosity: Int
    Definition Classes
    LightGBMParams
  114. def getWeightCol: String

    Definition Classes
    HasWeightCol
  115. def getXGBoostDartMode: Boolean
    Definition Classes
    LightGBMDartParams
  116. final def hasDefault[T](param: Param[T]): Boolean
    Definition Classes
    Params
  117. def hasParam(paramName: String): Boolean
    Definition Classes
    Params
  118. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  119. val improvementTolerance: DoubleParam
    Definition Classes
    LightGBMLearnerParams
  120. val initScoreCol: Param[String]

    The name of the initial score column

    The name of the initial score column

    Definition Classes
    HasInitScoreCol
  121. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  122. def initializeLogIfNecessary(isInterpreter: Boolean): Unit
    Attributes
    protected
    Definition Classes
    Logging
  123. def innerTrain(dataset: Dataset[_], batchIndex: Int): TrainedModel

    Inner train method for LightGBM learners.

    Inner train method for LightGBM learners. Calculates the number of workers, creates a driver thread, and runs mapPartitions on the dataset.

    dataset

    The dataset to train on.

    batchIndex

    In running in batch training mode, gets the batch number.

    returns

    The LightGBM Model from the trained LightGBM Booster.

    Attributes
    protected
  124. final def isDefined(param: Param[_]): Boolean
    Definition Classes
    Params
  125. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  126. val isProvideTrainingMetric: BooleanParam
    Definition Classes
    LightGBMParams
  127. final def isSet(param: Param[_]): Boolean
    Definition Classes
    Params
  128. def isTraceEnabled(): Boolean
    Attributes
    protected
    Definition Classes
    Logging
  129. final val labelCol: Param[String]
    Definition Classes
    HasLabelCol
  130. val lambdaL1: DoubleParam
    Definition Classes
    LightGBMParams
  131. val lambdaL2: DoubleParam
    Definition Classes
    LightGBMParams
  132. val leafPredictionCol: Param[String]
    Definition Classes
    LightGBMPredictionParams
  133. val learningRate: DoubleParam
    Definition Classes
    LightGBMParams
  134. def log: Logger
    Attributes
    protected
    Definition Classes
    Logging
  135. def logBase(methodName: String): Unit
    Attributes
    protected
    Definition Classes
    BasicLogging
  136. def logClass(): Unit
    Definition Classes
    BasicLogging
  137. def logDebug(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  138. def logDebug(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  139. def logError(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  140. def logError(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  141. def logErrorBase(methodName: String, e: Exception): Unit
    Attributes
    protected
    Definition Classes
    BasicLogging
  142. def logFit[T](f: ⇒ T): T
    Definition Classes
    BasicLogging
  143. def logInfo(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  144. def logInfo(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  145. def logName: String
    Attributes
    protected
    Definition Classes
    Logging
  146. def logPredict[T](f: ⇒ T): T
    Definition Classes
    BasicLogging
  147. def logTrace(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  148. def logTrace(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  149. def logTrain[T](f: ⇒ T): T
    Definition Classes
    BasicLogging
  150. def logTransform[T](f: ⇒ T): T
    Definition Classes
    BasicLogging
  151. def logVerb[T](verb: String, f: ⇒ T): T
    Definition Classes
    BasicLogging
  152. def logWarning(msg: ⇒ String, throwable: Throwable): Unit
    Attributes
    protected
    Definition Classes
    Logging
  153. def logWarning(msg: ⇒ String): Unit
    Attributes
    protected
    Definition Classes
    Logging
  154. def makePyFile(conf: CodegenConfig): Unit
    Definition Classes
    PythonWrappable
  155. def makeRFile(conf: CodegenConfig): Unit
    Definition Classes
    RWrappable
  156. val matrixType: Param[String]
    Definition Classes
    LightGBMExecutionParams
  157. val maxBin: IntParam
    Definition Classes
    LightGBMBinParams
  158. val maxBinByFeature: IntArrayParam
    Definition Classes
    LightGBMParams
  159. val maxDeltaStep: DoubleParam
    Definition Classes
    LightGBMParams
  160. val maxDepth: IntParam
    Definition Classes
    LightGBMParams
  161. val maxDrop: IntParam
    Definition Classes
    LightGBMDartParams
  162. val metric: Param[String]
    Definition Classes
    LightGBMParams
  163. val minDataInLeaf: IntParam
    Definition Classes
    LightGBMParams
  164. val minGainToSplit: DoubleParam
    Definition Classes
    LightGBMParams
  165. val minSumHessianInLeaf: DoubleParam
    Definition Classes
    LightGBMParams
  166. val modelString: Param[String]
    Definition Classes
    LightGBMParams
  167. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  168. val negBaggingFraction: DoubleParam
    Definition Classes
    LightGBMFractionParams
  169. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  170. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  171. val numBatches: IntParam
    Definition Classes
    LightGBMExecutionParams
  172. val numIterations: IntParam
    Definition Classes
    LightGBMParams
  173. val numLeaves: IntParam
    Definition Classes
    LightGBMParams
  174. val numTasks: IntParam
    Definition Classes
    LightGBMExecutionParams
  175. val numThreads: IntParam
    Definition Classes
    LightGBMExecutionParams
  176. val objective: Param[String]
    Definition Classes
    LightGBMObjectiveParams
  177. val parallelism: Param[String]
    Definition Classes
    LightGBMExecutionParams
  178. lazy val params: Array[Param[_]]
    Definition Classes
    Params
  179. val posBaggingFraction: DoubleParam
    Definition Classes
    LightGBMFractionParams
  180. def prepareDataframe(dataset: Dataset[_], numTasks: Int): DataFrame
    Attributes
    protected
  181. def preprocessData(dataset: DataFrame): DataFrame

    Allow algorithm specific preprocessing of dataset.

    Allow algorithm specific preprocessing of dataset.

    dataset

    The dataset to preprocess prior to training.

    returns

    The preprocessed data.

    Attributes
    protected
  182. def pyAdditionalMethods: String
    Definition Classes
    PythonWrappable
  183. lazy val pyClassDoc: String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  184. lazy val pyClassName: String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  185. def pyExtraEstimatorImports: String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  186. def pyExtraEstimatorMethods: String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  187. lazy val pyInheritedClasses: Seq[String]
    Attributes
    protected
    Definition Classes
    PythonWrappable
  188. def pyInitFunc(): String
    Definition Classes
    PythonWrappable
  189. lazy val pyInternalWrapper: Boolean
    Attributes
    protected
    Definition Classes
    PythonWrappable
  190. lazy val pyObjectBaseClass: String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  191. def pyParamArg[T](p: Param[T]): String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  192. def pyParamDefault[T](p: Param[T]): Option[String]
    Attributes
    protected
    Definition Classes
    PythonWrappable
  193. def pyParamGetter(p: Param[_]): String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  194. def pyParamSetter(p: Param[_]): String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  195. def pyParamsArgs: String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  196. def pyParamsDefaults: String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  197. lazy val pyParamsDefinitions: String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  198. def pyParamsGetters: String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  199. def pyParamsSetters: String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  200. def pythonClass(): String
    Attributes
    protected
    Definition Classes
    PythonWrappable
  201. def rClass(): String
    Attributes
    protected
    Definition Classes
    RWrappable
  202. def rDocString: String
    Attributes
    protected
    Definition Classes
    RWrappable
  203. def rExtraBodyLines: String
    Attributes
    protected
    Definition Classes
    RWrappable
  204. def rExtraInitLines: String
    Attributes
    protected
    Definition Classes
    RWrappable
  205. lazy val rFuncName: String
    Attributes
    protected
    Definition Classes
    RWrappable
  206. lazy val rInternalWrapper: Boolean
    Attributes
    protected
    Definition Classes
    RWrappable
  207. def rParamArg[T](p: Param[T]): String
    Attributes
    protected
    Definition Classes
    RWrappable
  208. def rParamsArgs: String
    Attributes
    protected
    Definition Classes
    RWrappable
  209. def rSetterLines: String
    Attributes
    protected
    Definition Classes
    RWrappable
  210. val repartitionByGroupingColumn: BooleanParam
    Definition Classes
    LightGBMExecutionParams
  211. def save(path: String): Unit
    Definition Classes
    MLWritable
    Annotations
    @Since( "1.6.0" ) @throws( ... )
  212. final def set(paramPair: ParamPair[_]): LightGBMBase.this.type
    Attributes
    protected
    Definition Classes
    Params
  213. final def set(param: String, value: Any): LightGBMBase.this.type
    Attributes
    protected
    Definition Classes
    Params
  214. final def set[T](param: Param[T], value: T): LightGBMBase.this.type
    Definition Classes
    Params
  215. def setBaggingFraction(value: Double): LightGBMBase.this.type
    Definition Classes
    LightGBMFractionParams
  216. def setBaggingFreq(value: Int): LightGBMBase.this.type
    Definition Classes
    LightGBMParams
  217. def setBaggingSeed(value: Int): LightGBMBase.this.type
    Definition Classes
    LightGBMParams
  218. def setBinSampleCount(value: Int): LightGBMBase.this.type
    Definition Classes
    LightGBMBinParams
  219. def setBoostFromAverage(value: Boolean): LightGBMBase.this.type
    Definition Classes
    LightGBMParams
  220. def setBoostingType(value: String): LightGBMBase.this.type
    Definition Classes
    LightGBMParams
  221. def setCategoricalSlotIndexes(value: Array[Int]): LightGBMBase.this.type
    Definition Classes
    LightGBMSlotParams
  222. def setCategoricalSlotNames(value: Array[String]): LightGBMBase.this.type
    Definition Classes
    LightGBMSlotParams
  223. def setChunkSize(value: Int): LightGBMBase.this.type
    Definition Classes
    LightGBMExecutionParams
  224. final def setDefault(paramPairs: ParamPair[_]*): LightGBMBase.this.type
    Attributes
    protected
    Definition Classes
    Params
  225. final def setDefault[T](param: Param[T], value: T): LightGBMBase.this.type
    Attributes
    protected
    Definition Classes
    Params
  226. def setDefaultListenPort(value: Int): LightGBMBase.this.type
    Definition Classes
    LightGBMExecutionParams
  227. def setDelegate(delegate: LightGBMDelegate): LightGBMBase.this.type
    Definition Classes
    LightGBMParams
  228. def setDriverListenPort(value: Int): LightGBMBase.this.type
    Definition Classes
    LightGBMExecutionParams
  229. def setDropRate(value: Double): LightGBMBase.this.type
    Definition Classes
    LightGBMDartParams
  230. def setEarlyStoppingRound(value: Int): LightGBMBase.this.type
    Definition Classes
    LightGBMLearnerParams
  231. def setFObj(value: FObjTrait): LightGBMBase.this.type
    Definition Classes
    LightGBMObjectiveParams
  232. def setFeatureFraction(value: Double): LightGBMBase.this.type
    Definition Classes
    LightGBMFractionParams
  233. def setFeaturesShapCol(value: String): LightGBMBase.this.type
    Definition Classes
    LightGBMPredictionParams
  234. def setImprovementTolerance(value: Double): LightGBMBase.this.type
    Definition Classes
    LightGBMLearnerParams
  235. def setInitScoreCol(value: String): LightGBMBase.this.type

    Definition Classes
    HasInitScoreCol
  236. def setIsProvideTrainingMetric(value: Boolean): LightGBMBase.this.type
    Definition Classes
    LightGBMParams
  237. def setLambdaL1(value: Double): LightGBMBase.this.type
    Definition Classes
    LightGBMParams
  238. def setLambdaL2(value: Double): LightGBMBase.this.type
    Definition Classes
    LightGBMParams
  239. def setLeafPredictionCol(value: String): LightGBMBase.this.type
    Definition Classes
    LightGBMPredictionParams
  240. def setLearningRate(value: Double): LightGBMBase.this.type
    Definition Classes
    LightGBMParams
  241. def setMatrixType(value: String): LightGBMBase.this.type
    Definition Classes
    LightGBMExecutionParams
  242. def setMaxBin(value: Int): LightGBMBase.this.type
    Definition Classes
    LightGBMBinParams
  243. def setMaxBinByFeature(value: Array[Int]): LightGBMBase.this.type
    Definition Classes
    LightGBMParams
  244. def setMaxDeltaStep(value: Double): LightGBMBase.this.type
    Definition Classes
    LightGBMParams
  245. def setMaxDepth(value: Int): LightGBMBase.this.type
    Definition Classes
    LightGBMParams
  246. def setMaxDrop(value: Int): LightGBMBase.this.type
    Definition Classes
    LightGBMDartParams
  247. def setMetric(value: String): LightGBMBase.this.type
    Definition Classes
    LightGBMParams
  248. def setMinDataInLeaf(value: Int): LightGBMBase.this.type
    Definition Classes
    LightGBMParams
  249. def setMinGainToSplit(value: Double): LightGBMBase.this.type
    Definition Classes
    LightGBMParams
  250. def setMinSumHessianInLeaf(value: Double): LightGBMBase.this.type
    Definition Classes
    LightGBMParams
  251. def setModelString(value: String): LightGBMBase.this.type
    Definition Classes
    LightGBMParams
  252. def setNegBaggingFraction(value: Double): LightGBMBase.this.type
    Definition Classes
    LightGBMFractionParams
  253. def setNumBatches(value: Int): LightGBMBase.this.type
    Definition Classes
    LightGBMExecutionParams
  254. def setNumIterations(value: Int): LightGBMBase.this.type
    Definition Classes
    LightGBMParams
  255. def setNumLeaves(value: Int): LightGBMBase.this.type
    Definition Classes
    LightGBMParams
  256. def setNumTasks(value: Int): LightGBMBase.this.type
    Definition Classes
    LightGBMExecutionParams
  257. def setNumThreads(value: Int): LightGBMBase.this.type
    Definition Classes
    LightGBMExecutionParams
  258. def setObjective(value: String): LightGBMBase.this.type
    Definition Classes
    LightGBMObjectiveParams
  259. def setParallelism(value: String): LightGBMBase.this.type
    Definition Classes
    LightGBMExecutionParams
  260. def setPosBaggingFraction(value: Double): LightGBMBase.this.type
    Definition Classes
    LightGBMFractionParams
  261. def setRepartitionByGroupingColumn(value: Boolean): LightGBMBase.this.type
    Definition Classes
    LightGBMExecutionParams
  262. def setSkipDrop(value: Double): LightGBMBase.this.type
    Definition Classes
    LightGBMDartParams
  263. def setSlotNames(value: Array[String]): LightGBMBase.this.type
    Definition Classes
    LightGBMSlotParams
  264. def setTimeout(value: Double): LightGBMBase.this.type
    Definition Classes
    LightGBMExecutionParams
  265. def setTopK(value: Int): LightGBMBase.this.type
    Definition Classes
    LightGBMExecutionParams
  266. def setUniformDrop(value: Boolean): LightGBMBase.this.type
    Definition Classes
    LightGBMDartParams
  267. def setUseBarrierExecutionMode(value: Boolean): LightGBMBase.this.type
    Definition Classes
    LightGBMExecutionParams
  268. def setUseSingleDatasetMode(value: Boolean): LightGBMBase.this.type
    Definition Classes
    LightGBMExecutionParams
  269. def setValidationIndicatorCol(value: String): LightGBMBase.this.type

    Definition Classes
    HasValidationIndicatorCol
  270. def setVerbosity(value: Int): LightGBMBase.this.type
    Definition Classes
    LightGBMParams
  271. def setWeightCol(value: String): LightGBMBase.this.type

    Definition Classes
    HasWeightCol
  272. def setXGBoostDartMode(value: Boolean): LightGBMBase.this.type
    Definition Classes
    LightGBMDartParams
  273. val skipDrop: DoubleParam
    Definition Classes
    LightGBMDartParams
  274. val slotNames: StringArrayParam
    Definition Classes
    LightGBMSlotParams
  275. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  276. val timeout: DoubleParam
    Definition Classes
    LightGBMExecutionParams
  277. def toString(): String
    Definition Classes
    Identifiable → AnyRef → Any
  278. val topK: IntParam
    Definition Classes
    LightGBMExecutionParams
  279. def train(dataset: Dataset[_]): TrainedModel

    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
  280. def transformSchema(schema: StructType, logging: Boolean): StructType
    Attributes
    protected
    Definition Classes
    PipelineStage
    Annotations
    @DeveloperApi()
  281. val uniformDrop: BooleanParam
    Definition Classes
    LightGBMDartParams
  282. val useBarrierExecutionMode: BooleanParam
    Definition Classes
    LightGBMExecutionParams
  283. val useSingleDatasetMode: BooleanParam
    Definition Classes
    LightGBMExecutionParams
  284. val validationIndicatorCol: Param[String]

    The name of the validation indicator column

    The name of the validation indicator column

    Definition Classes
    HasValidationIndicatorCol
  285. val ver: String
    Definition Classes
    BasicLogging
  286. val verbosity: IntParam
    Definition Classes
    LightGBMParams
  287. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  288. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  289. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... ) @native()
  290. val weightCol: Param[String]

    The name of the weight column

    The name of the weight column

    Definition Classes
    HasWeightCol
  291. def write: MLWriter
    Definition Classes
    DefaultParamsWritable → MLWritable
  292. val xgboostDartMode: BooleanParam
    Definition Classes
    LightGBMDartParams

Inherited from BasicLogging

Inherited from HasLabelCol

Inherited from HasFeaturesCol

Inherited from LightGBMParams

Inherited from LightGBMObjectiveParams

Inherited from LightGBMPredictionParams

Inherited from LightGBMDartParams

Inherited from LightGBMLearnerParams

Inherited from LightGBMBinParams

Inherited from LightGBMFractionParams

Inherited from LightGBMSlotParams

Inherited from LightGBMExecutionParams

Inherited from HasInitScoreCol

Inherited from HasValidationIndicatorCol

Inherited from HasWeightCol

Inherited from DefaultParamsWritable

Inherited from MLWritable

Inherited from Wrappable

Inherited from RWrappable

Inherited from PythonWrappable

Inherited from BaseWrappable

Inherited from Estimator[TrainedModel]

Inherited from PipelineStage

Inherited from Logging

Inherited from Params

Inherited from Serializable

Inherited from Serializable

Inherited from Identifiable

Inherited from AnyRef

Inherited from Any

getParam

param

setParam

Ungrouped