Class

org.apache.spark.ml.h2o.algos

H2OAlgorithm

Related Doc: package algos

Permalink

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
Ordering
  1. Alphabetic
  2. By Inheritance
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
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Instance Constructors

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

    Permalink

Type Members

  1. abstract type H2O_SCHEMA

    Permalink
    Definition Classes
    H2OAlgoParamsHelper

Abstract Value Members

  1. abstract def defaultFileName: String

    Permalink
  2. abstract def paramTag: ClassTag[P]

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

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

    Permalink
  5. abstract val uid: String

    Permalink
    Definition Classes
    Identifiable

Concrete Value Members

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

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

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

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

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

    Permalink
    Definition Classes
    H2OAlgoParams
  6. final val allStringColumnsToCategorical: BooleanParam

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

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

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

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

    Permalink
    Definition Classes
    Params
  11. def clone(): AnyRef

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

    Permalink
    Definition Classes
    H2OAlgoParams
  13. final val convertUnknownCategoricalLevelsToNa: BooleanParam

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

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

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

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

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

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

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

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

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

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

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

    Permalink
    Definition Classes
    Params
  25. def explainParams(): String

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

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

    Permalink
    Definition Classes
    Params
  28. final val featuresCols: StringArrayParam

    Permalink
    Definition Classes
    H2OAlgoParams
  29. def finalize(): Unit

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

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

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

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

    Permalink
    Definition Classes
    Estimator
    Annotations
    @Since( "2.0.0" ) @varargs()
  34. def floatParam(name: String, doc: Option[String] = None): FloatParam

    Permalink
    Definition Classes
    H2OAlgoParamsHelper
  35. def floatParam(name: String, doc: String): FloatParam

    Permalink
    Definition Classes
    H2OAlgoParamsHelper
  36. final def get[T](param: Param[T]): Option[T]

    Permalink
    Definition Classes
    Params
  37. def getAllStringColumnsToCategorical(): Boolean

    Permalink

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

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

    Permalink

    Definition Classes
    H2OAlgoParams
  40. def getConvertUnknownCategoricalLevelsToNa(): Boolean

    Permalink

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

    Permalink
    Definition Classes
    Params
  42. def getDistribution(): DistributionFamily

    Permalink

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

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

    Permalink

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

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

    Permalink

    Definition Classes
    H2OAlgoParams
  47. def getKeepCrossValidationPredictions(): Boolean

    Permalink

    Definition Classes
    H2OAlgoParams
  48. def getNfolds(): Int

    Permalink

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

    Permalink
    Definition Classes
    Params
  50. def getParallelizeCrossValidation(): Boolean

    Permalink

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

    Permalink
    Definition Classes
    Params
  52. def getParams: P

    Permalink
    Definition Classes
    H2OAlgoParamsHelper
  53. def getPredictionCol(): String

    Permalink

    Definition Classes
    H2OAlgoParams
  54. def getSeed(): Long

    Permalink

    Definition Classes
    H2OAlgoParams
  55. def getTrainRatio(): Double

    Permalink

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

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

    Permalink
    Definition Classes
    Params
  58. def hashCode(): Int

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

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

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

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

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

    Permalink
    Definition Classes
    H2OAlgoParamsHelper
  64. def intParam(name: String, doc: String): IntParam

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

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

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

    Permalink
    Definition Classes
    Params
  68. def isTraceEnabled(): Boolean

    Permalink
    Attributes
    protected
    Definition Classes
    Logging
  69. final val keepCrossValidationFoldAssignment: BooleanParam

    Permalink
    Definition Classes
    H2OAlgoParams
  70. final val keepCrossValidationPredictions: BooleanParam

    Permalink
    Definition Classes
    H2OAlgoParams
  71. def log: Logger

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

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

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

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

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

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

    Permalink
    Attributes
    protected
    Definition Classes
    Logging
  78. def logName: String

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

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

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

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

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

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

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

    Permalink
    Definition Classes
    AnyRef
  86. final val nfolds: IntParam

    Permalink
    Definition Classes
    H2OAlgoParams
  87. final def notify(): Unit

    Permalink
    Definition Classes
    AnyRef
  88. final def notifyAll(): Unit

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

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

    Permalink
    Definition Classes
    H2OAlgoParamsHelper
  91. final val parallelizeCrossValidation: BooleanParam

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

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

    Permalink
    Definition Classes
    H2OAlgoParamsHelper
  94. var parameters: P

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

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

    Permalink
    Definition Classes
    H2OAlgoParams
  97. final val ratio: DoubleParam

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

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

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

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

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

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

    Permalink

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

    Permalink

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

    Permalink

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

    Permalink

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

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

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

    Permalink

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

    Permalink

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

    Permalink

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

    Permalink

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

    Permalink

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

    Permalink

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

    Permalink

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

    Permalink

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

    Permalink
    Definition Classes
    H2OAlgoParamsHelper
  118. def setPredictionCol(value: String): H2OAlgorithm.this.type

    Permalink

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

    Permalink

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

    Permalink

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

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

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

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

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

    Permalink
    Definition Classes
    AnyRef
  126. def toString(): String

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

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

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

    Permalink

    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
  130. final def wait(): Unit

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

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

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

    Permalink
    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