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. def copy(extra: ParamMap): H2OAlgorithm.this.type

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

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

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

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

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

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

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

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

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

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

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

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

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

    Permalink
    Definition Classes
    Params
  26. final val featuresCols: StringArrayParam

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

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

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

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

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

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

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

    Permalink

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

    Permalink
    Definition Classes
    AnyRef → Any
  35. final def getDefault[T](param: Param[T]): Option[T]

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

    Permalink

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

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

    Permalink

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

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

    Permalink

    Definition Classes
    H2OAlgoParams
  41. def getKeepCrossValidationPredictions(): Boolean

    Permalink

    Definition Classes
    H2OAlgoParams
  42. def getNfolds(): Int

    Permalink

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

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

    Permalink

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

    Permalink
    Definition Classes
    Params
  46. def getParams: P

    Permalink
    Definition Classes
    H2OAlgoParamsHelper
  47. def getPredictionsCol(): String

    Permalink

    Definition Classes
    H2OAlgoParams
  48. def getSeed(): Long

    Permalink

    Definition Classes
    H2OAlgoParams
  49. def getTrainRatio(): Double

    Permalink

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

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

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

    Permalink
    Definition Classes
    AnyRef → Any
  53. def initializeLogIfNecessary(isInterpreter: Boolean): Unit

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

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

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

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

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

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

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

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

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

    Permalink
    Definition Classes
    H2OAlgoParams
  63. final val keepCrossValidationPredictions: BooleanParam

    Permalink
    Definition Classes
    H2OAlgoParams
  64. def log: Logger

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

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

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

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

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

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

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

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

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

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

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

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

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

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

    Permalink
    Definition Classes
    AnyRef
  79. final val nfolds: IntParam

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

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

    Permalink
    Definition Classes
    AnyRef
  82. final val parallelizeCrossValidation: BooleanParam

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

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

    Permalink
    Definition Classes
    H2OAlgoParamsHelper
  85. var parameters: P

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

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

    Permalink
    Definition Classes
    H2OAlgoParams
  88. final val ratio: DoubleParam

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

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

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

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

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

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

    Permalink

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

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

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

    Permalink

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

    Permalink

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

    Permalink

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

    Permalink

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

    Permalink

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

    Permalink

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

    Permalink

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

    Permalink

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

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

    Permalink

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

    Permalink

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

    Permalink

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

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

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

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

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

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

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

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

    Permalink
    Attributes
    protected
    Definition Classes
    PipelineStage
    Annotations
    @DeveloperApi()
  117. 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
  118. final def wait(): Unit

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

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

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

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

Deprecated Value Members

  1. def validateParams(): Unit

    Permalink
    Definition Classes
    Params
    Annotations
    @deprecated
    Deprecated

    (Since version 2.0.0) Will be removed in 2.1.0. Checks should be merged into transformSchema.

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