Class

org.apache.spark.ml.h2o.algos

H2OAlgorithm

Related Doc: package algos

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abstract class H2OAlgorithm[P <: Parameters, M <: Model[M]] extends Estimator[M] with MLWritable with H2OAlgoParams[P]

Base class for H2O algorithm wrapper as a Spark transformer.

Linear Supertypes
H2OAlgoParams[P], H2OAlgoParamsHelper[P], MLWritable, Estimator[M], PipelineStage, Logging, Params, Serializable, Serializable, Identifiable, AnyRef, Any
Known Subclasses
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Inherited
  1. H2OAlgorithm
  2. H2OAlgoParams
  3. H2OAlgoParamsHelper
  4. MLWritable
  5. Estimator
  6. PipelineStage
  7. Logging
  8. Params
  9. Serializable
  10. Serializable
  11. Identifiable
  12. AnyRef
  13. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new H2OAlgorithm(parameters: Option[P])(implicit arg0: ClassTag[P], arg1: ClassTag[M], hc: H2OContext, sqlContext: SQLContext)

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Type Members

  1. abstract type H2O_SCHEMA

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    Definition Classes
    H2OAlgoParamsHelper

Abstract Value Members

  1. abstract def defaultFileName: String

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  2. abstract def paramTag: ClassTag[P]

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    Attributes
    protected
    Definition Classes
    H2OAlgoParamsHelper
  3. abstract def schemaTag: ClassTag[H2O_SCHEMA]

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    Attributes
    protected
    Definition Classes
    H2OAlgoParamsHelper
  4. abstract def trainModel(params: P): M with H2OModelParams

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  5. abstract val uid: String

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    Definition Classes
    Identifiable

Concrete Value Members

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

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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    Definition Classes
    AnyRef → Any
  3. final def $[T](param: Param[T]): T

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    Attributes
    protected
    Definition Classes
    Params
  4. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  5. def H2ODistributionParam(name: String): H2ODistributionParam

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    Definition Classes
    H2OAlgoParams
  6. final val allStringColumnsToCategorical: BooleanParam

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    Definition Classes
    H2OAlgoParams
  7. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  8. def booleanParam(name: String, doc: Option[String] = None): BooleanParam

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    Definition Classes
    H2OAlgoParamsHelper
  9. def booleanParam(name: String, doc: String): BooleanParam

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    Definition Classes
    H2OAlgoParamsHelper
  10. final def clear(param: Param[_]): H2OAlgorithm.this.type

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    Definition Classes
    Params
  11. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  12. final val columnsToCategorical: StringArrayParam

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    Definition Classes
    H2OAlgoParams
  13. final val convertUnknownCategoricalLevelsToNa: BooleanParam

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    Definition Classes
    H2OAlgoParams
  14. def copy(extra: ParamMap): H2OAlgorithm.this.type

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    Definition Classes
    H2OAlgorithm → Estimator → PipelineStage → Params
  15. def copyValues[T <: Params](to: T, extra: ParamMap): T

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    Attributes
    protected
    Definition Classes
    Params
  16. final def defaultCopy[T <: Params](extra: ParamMap): T

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    Attributes
    protected
    Definition Classes
    Params
  17. final val distribution: H2ODistributionParam

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    Definition Classes
    H2OAlgoParams
  18. def doubleArrayParam(name: String, doc: Option[String] = None): DoubleArrayParam

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    Definition Classes
    H2OAlgoParamsHelper
  19. def doubleArrayParam(name: String, doc: String): DoubleArrayParam

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    Definition Classes
    H2OAlgoParamsHelper
  20. def doubleParam(name: String, doc: Option[String] = None): DoubleParam

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    Definition Classes
    H2OAlgoParamsHelper
  21. def doubleParam(name: String, doc: String): DoubleParam

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    Definition Classes
    H2OAlgoParamsHelper
  22. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  23. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  24. def explainParam(param: Param[_]): String

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    Definition Classes
    Params
  25. def explainParams(): String

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    Definition Classes
    Params
  26. final def extractParamMap(): ParamMap

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    Definition Classes
    Params
  27. final def extractParamMap(extra: ParamMap): ParamMap

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    Definition Classes
    Params
  28. final val featuresCols: StringArrayParam

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    Definition Classes
    H2OAlgoParams
  29. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  30. def fit(dataset: Dataset[_]): M

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    Definition Classes
    H2OAlgorithm → Estimator
  31. def fit(dataset: Dataset[_], paramMaps: Array[ParamMap]): Seq[M]

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    Definition Classes
    Estimator
    Annotations
    @Since( "2.0.0" )
  32. def fit(dataset: Dataset[_], paramMap: ParamMap): M

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    Definition Classes
    Estimator
    Annotations
    @Since( "2.0.0" )
  33. def fit(dataset: Dataset[_], firstParamPair: ParamPair[_], otherParamPairs: ParamPair[_]*): M

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    Definition Classes
    Estimator
    Annotations
    @Since( "2.0.0" ) @varargs()
  34. final def get[T](param: Param[T]): Option[T]

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    Definition Classes
    Params
  35. def getAllStringColumnsToCategorical(): Boolean

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    Definition Classes
    H2OAlgoParams
  36. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  37. def getColumnsToCategorical(): Array[String]

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    Definition Classes
    H2OAlgoParams
  38. def getConvertUnknownCategoricalLevelsToNa(): Boolean

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    Definition Classes
    H2OAlgoParams
  39. final def getDefault[T](param: Param[T]): Option[T]

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    Definition Classes
    Params
  40. def getDistribution(): DistributionFamily

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    Definition Classes
    H2OAlgoParams
  41. def getDoc(doc: Option[String], fieldName: String): String

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    Attributes
    protected
    Definition Classes
    H2OAlgoParamsHelper
  42. def getFeaturesCols(): Array[String]

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    Definition Classes
    H2OAlgoParams
  43. def getH2ODoc(fieldName: String): String

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    Attributes
    protected
    Definition Classes
    H2OAlgoParamsHelper
  44. def getKeepCrossValidationFoldAssignment(): Boolean

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    Definition Classes
    H2OAlgoParams
  45. def getKeepCrossValidationPredictions(): Boolean

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    Definition Classes
    H2OAlgoParams
  46. def getNfolds(): Int

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    Definition Classes
    H2OAlgoParams
  47. final def getOrDefault[T](param: Param[T]): T

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    Definition Classes
    Params
  48. def getParallelizeCrossValidation(): Boolean

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    Definition Classes
    H2OAlgoParams
  49. def getParam(paramName: String): Param[Any]

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    Definition Classes
    Params
  50. def getParams: P

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    Definition Classes
    H2OAlgoParamsHelper
  51. def getPredictionsCol(): String

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    Definition Classes
    H2OAlgoParams
  52. def getSeed(): Long

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    Definition Classes
    H2OAlgoParams
  53. def getTrainRatio(): Double

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    Definition Classes
    H2OAlgoParams
  54. final def hasDefault[T](param: Param[T]): Boolean

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    Definition Classes
    Params
  55. def hasParam(paramName: String): Boolean

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    Definition Classes
    Params
  56. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  57. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean

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    Attributes
    protected
    Definition Classes
    Logging
  58. def initializeLogIfNecessary(isInterpreter: Boolean): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  59. def intArrayParam(name: String, doc: Option[String] = None): IntArrayParam

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    Definition Classes
    H2OAlgoParamsHelper
  60. def intArrayParam(name: String, doc: String): IntArrayParam

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    Definition Classes
    H2OAlgoParamsHelper
  61. def intParam(name: String, doc: Option[String] = None): IntParam

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    Definition Classes
    H2OAlgoParamsHelper
  62. def intParam(name: String, doc: String): BooleanParam

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    Definition Classes
    H2OAlgoParamsHelper
  63. final def isDefined(param: Param[_]): Boolean

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    Definition Classes
    Params
  64. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  65. final def isSet(param: Param[_]): Boolean

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    Definition Classes
    Params
  66. def isTraceEnabled(): Boolean

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    Attributes
    protected
    Definition Classes
    Logging
  67. final val keepCrossValidationFoldAssignment: BooleanParam

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    Definition Classes
    H2OAlgoParams
  68. final val keepCrossValidationPredictions: BooleanParam

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    Definition Classes
    H2OAlgoParams
  69. def log: Logger

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    Attributes
    protected
    Definition Classes
    Logging
  70. def logDebug(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  71. def logDebug(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  72. def logError(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  73. def logError(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  74. def logInfo(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  75. def logInfo(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  76. def logName: String

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    Attributes
    protected
    Definition Classes
    Logging
  77. def logTrace(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  78. def logTrace(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  79. def logWarning(msg: ⇒ String, throwable: Throwable): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  80. def logWarning(msg: ⇒ String): Unit

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    Attributes
    protected
    Definition Classes
    Logging
  81. def longParam(name: String, doc: Option[String] = None): LongParam

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    Definition Classes
    H2OAlgoParamsHelper
  82. def longParam(name: String, doc: String): LongParam

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    Definition Classes
    H2OAlgoParamsHelper
  83. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  84. final val nfolds: IntParam

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    Definition Classes
    H2OAlgoParams
  85. final def notify(): Unit

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    Definition Classes
    AnyRef
  86. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  87. def nullableDoubleArrayParam(name: String, doc: Option[String] = None): NullableDoubleArrayParam

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    Definition Classes
    H2OAlgoParamsHelper
  88. def nullableDoubleArrayParam(name: String, doc: String): NullableDoubleArrayParam

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    Definition Classes
    H2OAlgoParamsHelper
  89. final val parallelizeCrossValidation: BooleanParam

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    Definition Classes
    H2OAlgoParams
  90. def param[T](name: String, doc: Option[String] = None): Param[T]

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    Definition Classes
    H2OAlgoParamsHelper
  91. def param[T](name: String, doc: String): Param[T]

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    Definition Classes
    H2OAlgoParamsHelper
  92. var parameters: P

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    Attributes
    protected
    Definition Classes
    H2OAlgoParamsHelper
  93. lazy val params: Array[Param[_]]

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    Definition Classes
    Params
  94. final val predictionCol: Param[String]

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    Definition Classes
    H2OAlgoParams
  95. final val ratio: DoubleParam

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    Definition Classes
    H2OAlgoParams
  96. def save(path: String): Unit

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    Definition Classes
    MLWritable
    Annotations
    @Since( "1.6.0" ) @throws( ... )
  97. final val seed: LongParam

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    Definition Classes
    H2OAlgoParams
  98. final def set(paramPair: ParamPair[_]): H2OAlgorithm.this.type

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    Attributes
    protected
    Definition Classes
    Params
  99. final def set(param: String, value: Any): H2OAlgorithm.this.type

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    Attributes
    protected
    Definition Classes
    Params
  100. final def set[T](param: Param[T], value: T): H2OAlgorithm.this.type

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    Definition Classes
    Params
  101. def setAllStringColumnsToCategorical(transform: Boolean): H2OAlgorithm.this.type

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    Definition Classes
    H2OAlgoParams
  102. def setColumnsToCategorical(columns: Array[String]): H2OAlgorithm.this.type

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    Definition Classes
    H2OAlgoParams
  103. def setColumnsToCategorical(first: String, others: String*): H2OAlgorithm.this.type

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    Definition Classes
    H2OAlgoParams
  104. def setConvertUnknownCategoricalLevelsToNa(value: Boolean): H2OAlgorithm.this.type

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    Definition Classes
    H2OAlgoParams
  105. final def setDefault(paramPairs: ParamPair[_]*): H2OAlgorithm.this.type

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    Attributes
    protected
    Definition Classes
    Params
  106. final def setDefault[T](param: Param[T], value: T): H2OAlgorithm.this.type

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    Attributes
    protected
    Definition Classes
    Params
  107. def setDistribution(value: DistributionFamily): H2OAlgorithm.this.type

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    Definition Classes
    H2OAlgoParams
  108. def setFeaturesCol(first: String): H2OAlgorithm.this.type

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    Definition Classes
    H2OAlgoParams
  109. def setFeaturesCols(cols: Array[String]): H2OAlgorithm.this.type

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    Definition Classes
    H2OAlgoParams
  110. def setFeaturesCols(first: String, others: String*): H2OAlgorithm.this.type

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    Definition Classes
    H2OAlgoParams
  111. def setKeepCrossValidationFoldAssignment(value: Boolean): H2OAlgorithm.this.type

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    Definition Classes
    H2OAlgoParams
  112. def setKeepCrossValidationPredictions(value: Boolean): H2OAlgorithm.this.type

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    Definition Classes
    H2OAlgoParams
  113. def setNfolds(value: Int): H2OAlgorithm.this.type

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    Definition Classes
    H2OAlgoParams
  114. def setParallelizeCrossValidation(value: Boolean): H2OAlgorithm.this.type

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    Definition Classes
    H2OAlgoParams
  115. def setParams(params: P): Unit

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    Definition Classes
    H2OAlgoParamsHelper
  116. def setPredictionsCol(value: String): H2OAlgorithm.this.type

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    Definition Classes
    H2OAlgoParams
  117. def setSeed(value: Long): H2OAlgorithm.this.type

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    Definition Classes
    H2OAlgoParams
  118. def setTrainRatio(value: Double): H2OAlgorithm.this.type

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    Definition Classes
    H2OAlgoParams
  119. def stringArrayParam(name: String, doc: Option[String] = None): StringArrayParam

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    Definition Classes
    H2OAlgoParamsHelper
  120. def stringArrayParam(name: String, doc: String): StringArrayParam

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    Definition Classes
    H2OAlgoParamsHelper
  121. def stringParam(name: String, doc: Option[String] = None): Param[String]

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    Definition Classes
    H2OAlgoParamsHelper
  122. def stringParam(name: String, doc: String): Param[String]

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    Definition Classes
    H2OAlgoParamsHelper
  123. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  124. def toString(): String

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    Definition Classes
    Identifiable → AnyRef → Any
  125. def transformSchema(schema: StructType): StructType

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    Definition Classes
    H2OAlgorithm → PipelineStage
    Annotations
    @DeveloperApi()
  126. def transformSchema(schema: StructType, logging: Boolean): StructType

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    Attributes
    protected
    Definition Classes
    PipelineStage
    Annotations
    @DeveloperApi()
  127. def updateH2OParams(): Unit

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    Update H2O params based on provided parameters to Spark Transformer/Estimator

    Update H2O params based on provided parameters to Spark Transformer/Estimator

    Attributes
    protected
    Definition Classes
    H2OAlgoParams
  128. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  129. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  130. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  131. def write: MLWriter

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    Definition Classes
    H2OAlgorithm → MLWritable
    Annotations
    @Since( "1.6.0" )

Inherited from H2OAlgoParams[P]

Inherited from H2OAlgoParamsHelper[P]

Inherited from MLWritable

Inherited from Estimator[M]

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

setParam

Ungrouped