Class/Object

com.johnsnowlabs.nlp.annotators.ner.crf

NerCrfApproach

Related Docs: object NerCrfApproach | package crf

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class NerCrfApproach extends ApproachWithWordEmbeddings[NerCrfApproach, NerCrfModel] with HasRecursiveFit[NerCrfModel] with NerApproach[NerCrfApproach]

Linear Supertypes
NerApproach[NerCrfApproach], HasRecursiveFit[NerCrfModel], ApproachWithWordEmbeddings[NerCrfApproach, NerCrfModel], HasEmbeddings, ParamsAndFeaturesWritable, HasFeatures, AutoCloseable, AnnotatorApproach[NerCrfModel], DefaultParamsWritable, MLWritable, HasAnnotatorType, HasOutputAnnotationCol, HasInputAnnotationCols, Estimator[NerCrfModel], PipelineStage, Logging, Params, Serializable, Serializable, Identifiable, AnyRef, Any
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Inherited
  1. NerCrfApproach
  2. NerApproach
  3. HasRecursiveFit
  4. ApproachWithWordEmbeddings
  5. HasEmbeddings
  6. ParamsAndFeaturesWritable
  7. HasFeatures
  8. AutoCloseable
  9. AnnotatorApproach
  10. DefaultParamsWritable
  11. MLWritable
  12. HasAnnotatorType
  13. HasOutputAnnotationCol
  14. HasInputAnnotationCols
  15. Estimator
  16. PipelineStage
  17. Logging
  18. Params
  19. Serializable
  20. Serializable
  21. Identifiable
  22. AnyRef
  23. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new NerCrfApproach()

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  2. new NerCrfApproach(uid: String)

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Type Members

  1. type AnnotatorType = String

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    Definition Classes
    HasAnnotatorType

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. def $$[T](feature: StructFeature[T]): T

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    Attributes
    protected
    Definition Classes
    HasFeatures
  5. def $$[K, V](feature: MapFeature[K, V]): Map[K, V]

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    Attributes
    protected
    Definition Classes
    HasFeatures
  6. def $$[T](feature: SetFeature[T]): Set[T]

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    Attributes
    protected
    Definition Classes
    HasFeatures
  7. def $$[T](feature: ArrayFeature[T]): Array[T]

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    Attributes
    protected
    Definition Classes
    HasFeatures
  8. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  9. val annotatorType: String

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    Definition Classes
    NerCrfApproachHasAnnotatorType
  10. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  11. def beforeTraining(spark: SparkSession): Unit

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  12. val c0: IntParam

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  13. val caseSensitiveEmbeddings: BooleanParam

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    Definition Classes
    HasEmbeddings
  14. final def clear(param: Param[_]): NerCrfApproach.this.type

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    Definition Classes
    Params
  15. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  16. def close(): Unit

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    Definition Classes
    HasEmbeddings → AutoCloseable
  17. final def copy(extra: ParamMap): Estimator[NerCrfModel]

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

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

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    Attributes
    protected
    Definition Classes
    Params
  20. val description: String

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    Definition Classes
    NerCrfApproachAnnotatorApproach
  21. val embeddingsDim: IntParam

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    Definition Classes
    HasEmbeddings
  22. val embeddingsFormat: IntParam

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    Definition Classes
    ApproachWithWordEmbeddings
  23. val embeddingsRef: Param[String]

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    Definition Classes
    HasEmbeddings
  24. val entities: StringArrayParam

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    Definition Classes
    NerApproach
  25. final def eq(arg0: AnyRef): Boolean

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

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

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    Definition Classes
    Params
  28. def explainParams(): String

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    Definition Classes
    Params
  29. val externalDataset: ExternalResourceParam

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    Definition Classes
    NerApproach
  30. val externalFeatures: ExternalResourceParam

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  31. def extraValidate(structType: StructType): Boolean

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    Attributes
    protected
    Definition Classes
    AnnotatorApproach
  32. def extraValidateMsg: String

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    Override for additional custom schema checks

    Override for additional custom schema checks

    Attributes
    protected
    Definition Classes
    AnnotatorApproach
  33. final def extractParamMap(): ParamMap

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

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    Definition Classes
    Params
  35. val features: ArrayBuffer[Feature[_, _, _]]

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    Definition Classes
    HasFeatures
  36. def finalize(): Unit

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

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    Definition Classes
    AnnotatorApproach → Estimator
  38. def fit(dataset: Dataset[_], paramMaps: Array[ParamMap]): Seq[NerCrfModel]

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

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

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    Definition Classes
    Estimator
    Annotations
    @Since( "2.0.0" ) @varargs()
  41. def get[T](feature: StructFeature[T]): Option[T]

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    Attributes
    protected
    Definition Classes
    HasFeatures
  42. def get[K, V](feature: MapFeature[K, V]): Option[Map[K, V]]

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    Attributes
    protected
    Definition Classes
    HasFeatures
  43. def get[T](feature: SetFeature[T]): Option[Set[T]]

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    Attributes
    protected
    Definition Classes
    HasFeatures
  44. def get[T](feature: ArrayFeature[T]): Option[Array[T]]

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    Attributes
    protected
    Definition Classes
    HasFeatures
  45. final def get[T](param: Param[T]): Option[T]

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    Definition Classes
    Params
  46. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  47. def getClusterEmbeddings: ClusterWordEmbeddings

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    Definition Classes
    HasEmbeddings
  48. final def getDefault[T](param: Param[T]): Option[T]

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    Definition Classes
    Params
  49. final def getInputCols: Array[String]

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    returns

    input annotations columns currently used

    Definition Classes
    HasInputAnnotationCols
  50. final def getOrDefault[T](param: Param[T]): T

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    Definition Classes
    Params
  51. final def getOutputCol: String

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    Gets annotation column name going to generate

    Gets annotation column name going to generate

    Definition Classes
    HasOutputAnnotationCol
  52. def getParam(paramName: String): Param[Any]

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    Definition Classes
    Params
  53. final def hasDefault[T](param: Param[T]): Boolean

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

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    Definition Classes
    Params
  55. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  56. val includeEmbeddings: BooleanParam

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    Definition Classes
    HasEmbeddings
  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. final val inputCols: StringArrayParam

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    columns that contain annotations necessary to run this annotator AnnotatorType is used both as input and output columns if not specified

    columns that contain annotations necessary to run this annotator AnnotatorType is used both as input and output columns if not specified

    Attributes
    protected
    Definition Classes
    HasInputAnnotationCols
  60. final def isDefined(param: Param[_]): Boolean

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

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

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    Definition Classes
    Params
  63. def isTraceEnabled(): Boolean

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    Attributes
    protected
    Definition Classes
    Logging
  64. val l2: DoubleParam

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  65. val labelColumn: Param[String]

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    Definition Classes
    NerApproach
  66. def log: Logger

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

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

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

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

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

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

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    Attributes
    protected
    Definition Classes
    Logging
  73. def logName: String

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

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

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

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

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    Attributes
    protected
    Definition Classes
    Logging
  78. val lossEps: DoubleParam

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  79. val maxEpochs: IntParam

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    Definition Classes
    NerApproach
  80. val minEpochs: IntParam

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    Definition Classes
    NerApproach
  81. val minW: DoubleParam

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  82. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  83. final def notify(): Unit

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

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    Definition Classes
    AnyRef
  85. def onTrained(model: NerCrfModel, spark: SparkSession): Unit

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  86. def onWrite(path: String, spark: SparkSession): Unit

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    Definition Classes
    ParamsAndFeaturesWritable
  87. final val outputCol: Param[String]

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    Attributes
    protected
    Definition Classes
    HasOutputAnnotationCol
  88. lazy val params: Array[Param[_]]

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    Definition Classes
    Params
  89. val randomSeed: IntParam

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    Definition Classes
    NerApproach
  90. final def recursiveFit(dataset: Dataset[_], recursivePipeline: PipelineModel): NerCrfModel

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    Definition Classes
    HasRecursiveFit
  91. val requiredAnnotatorTypes: Array[String]

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    Annotator reference id.

    Annotator reference id. Used to identify elements in metadata or to refer to this annotator type

    Definition Classes
    NerCrfApproachHasInputAnnotationCols
  92. def save(path: String): Unit

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    Definition Classes
    MLWritable
    Annotations
    @Since( "1.6.0" ) @throws( ... )
  93. def set[T](feature: StructFeature[T], value: T): NerCrfApproach.this.type

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    Attributes
    protected
    Definition Classes
    HasFeatures
  94. def set[K, V](feature: MapFeature[K, V], value: Map[K, V]): NerCrfApproach.this.type

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    Attributes
    protected
    Definition Classes
    HasFeatures
  95. def set[T](feature: SetFeature[T], value: Set[T]): NerCrfApproach.this.type

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    Attributes
    protected
    Definition Classes
    HasFeatures
  96. def set[T](feature: ArrayFeature[T], value: Array[T]): NerCrfApproach.this.type

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    Attributes
    protected
    Definition Classes
    HasFeatures
  97. final def set(paramPair: ParamPair[_]): NerCrfApproach.this.type

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

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

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    Definition Classes
    Params
  100. def setC0(c0: Int): NerCrfApproach

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  101. def setCaseSensitiveEmbeddings(value: Boolean): NerCrfApproach.this.type

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    Definition Classes
    HasEmbeddings
  102. def setDefault[T](feature: StructFeature[T], value: () ⇒ T): NerCrfApproach.this.type

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    Attributes
    protected
    Definition Classes
    HasFeatures
  103. def setDefault[K, V](feature: MapFeature[K, V], value: () ⇒ Map[K, V]): NerCrfApproach.this.type

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    Attributes
    protected
    Definition Classes
    HasFeatures
  104. def setDefault[T](feature: SetFeature[T], value: () ⇒ Set[T]): NerCrfApproach.this.type

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    Attributes
    protected
    Definition Classes
    HasFeatures
  105. def setDefault[T](feature: ArrayFeature[T], value: () ⇒ Array[T]): NerCrfApproach.this.type

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    Attributes
    protected
    Definition Classes
    HasFeatures
  106. final def setDefault(paramPairs: ParamPair[_]*): NerCrfApproach.this.type

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

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    Attributes
    protected
    Definition Classes
    Params
  108. def setEmbeddingsDim(value: Int): NerCrfApproach.this.type

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    Definition Classes
    HasEmbeddings
  109. def setEmbeddingsRef(value: String): NerCrfApproach.this.type

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    Definition Classes
    HasEmbeddings
  110. def setEmbeddingsSource(path: String, nDims: Int, format: String): NerCrfApproach

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    Definition Classes
    ApproachWithWordEmbeddings
  111. def setEmbeddingsSource(path: String, nDims: Int, format: Format): NerCrfApproach

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    Definition Classes
    ApproachWithWordEmbeddings
  112. def setEntities(tags: Array[String]): NerCrfApproach

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    Definition Classes
    NerApproach
  113. def setExternalDataset(path: String, readAs: Format = ReadAs.LINE_BY_LINE, options: Map[String, String] = Map("format" -> "text")): NerCrfApproach.this.type

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    Definition Classes
    NerApproach
  114. def setExternalDataset(path: ExternalResource): NerCrfApproach

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    Definition Classes
    NerApproach
  115. def setExternalFeatures(path: String, delimiter: String, readAs: Format = ReadAs.LINE_BY_LINE, options: Map[String, String] = Map("format" -> "text")): NerCrfApproach.this.type

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  116. def setExternalFeatures(value: ExternalResource): NerCrfApproach

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  117. def setIncludeEmbeddings(value: Boolean): NerCrfApproach.this.type

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    Definition Classes
    HasEmbeddings
  118. final def setInputCols(value: String*): NerCrfApproach.this.type

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    Definition Classes
    HasInputAnnotationCols
  119. final def setInputCols(value: Array[String]): NerCrfApproach.this.type

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    Overrides required annotators column if different than default

    Overrides required annotators column if different than default

    Definition Classes
    HasInputAnnotationCols
  120. def setL2(l2: Double): NerCrfApproach

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  121. def setLabelColumn(column: String): NerCrfApproach

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    Definition Classes
    NerApproach
  122. def setLossEps(eps: Double): NerCrfApproach

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  123. def setMaxEpochs(epochs: Int): NerCrfApproach

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    Definition Classes
    NerApproach
  124. def setMinEpochs(epochs: Int): NerCrfApproach

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    Definition Classes
    NerApproach
  125. def setMinW(w: Double): NerCrfApproach

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  126. final def setOutputCol(value: String): NerCrfApproach.this.type

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    Overrides annotation column name when transforming

    Overrides annotation column name when transforming

    Definition Classes
    HasOutputAnnotationCol
  127. def setRandomSeed(seed: Int): NerCrfApproach

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    Definition Classes
    NerApproach
  128. def setVerbose(verbose: Level): NerCrfApproach

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    Definition Classes
    NerApproach
  129. def setVerbose(verbose: Int): NerCrfApproach

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    Definition Classes
    NerApproach
  130. val sourceEmbeddingsPath: Param[String]

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    Definition Classes
    ApproachWithWordEmbeddings
  131. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  132. def toString(): String

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    Definition Classes
    Identifiable → AnyRef → Any
  133. def train(dataset: Dataset[_], recursivePipeline: Option[PipelineModel]): NerCrfModel

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    Definition Classes
    NerCrfApproachAnnotatorApproach
  134. final def transformSchema(schema: StructType): StructType

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    requirement for pipeline transformation validation.

    requirement for pipeline transformation validation. It is called on fit()

    Definition Classes
    AnnotatorApproach → PipelineStage
  135. def transformSchema(schema: StructType, logging: Boolean): StructType

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    Attributes
    protected
    Definition Classes
    PipelineStage
    Annotations
    @DeveloperApi()
  136. val uid: String

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    Definition Classes
    NerCrfApproach → Identifiable
  137. def validate(schema: StructType): Boolean

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    takes a Dataset and checks to see if all the required annotation types are present.

    takes a Dataset and checks to see if all the required annotation types are present.

    schema

    to be validated

    returns

    True if all the required types are present, else false

    Attributes
    protected
    Definition Classes
    HasInputAnnotationCols
  138. val verbose: IntParam

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    Definition Classes
    NerApproach
  139. final def wait(): Unit

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

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

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

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    Definition Classes
    ParamsAndFeaturesWritable → DefaultParamsWritable → MLWritable

Inherited from NerApproach[NerCrfApproach]

Inherited from HasRecursiveFit[NerCrfModel]

Inherited from HasEmbeddings

Inherited from ParamsAndFeaturesWritable

Inherited from HasFeatures

Inherited from AutoCloseable

Inherited from AnnotatorApproach[NerCrfModel]

Inherited from DefaultParamsWritable

Inherited from MLWritable

Inherited from HasAnnotatorType

Inherited from HasOutputAnnotationCol

Inherited from HasInputAnnotationCols

Inherited from Estimator[NerCrfModel]

Inherited from PipelineStage

Inherited from Logging

Inherited from Params

Inherited from Serializable

Inherited from Serializable

Inherited from Identifiable

Inherited from AnyRef

Inherited from Any

Ungrouped