Class/Object

com.johnsnowlabs.nlp.annotators.ner.crf

NerCrfModel

Related Docs: object NerCrfModel | package crf

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class NerCrfModel extends AnnotatorModel[NerCrfModel] with ModelWithWordEmbeddings

Linear Supertypes
ModelWithWordEmbeddings, HasEmbeddings, AutoCloseable, AnnotatorModel[NerCrfModel], RawAnnotator[NerCrfModel], HasOutputAnnotationCol, HasInputAnnotationCols, HasAnnotatorType, ParamsAndFeaturesWritable, HasFeatures, DefaultParamsWritable, MLWritable, Model[NerCrfModel], Transformer, PipelineStage, Logging, Params, Serializable, Serializable, Identifiable, AnyRef, Any
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Inherited
  1. NerCrfModel
  2. ModelWithWordEmbeddings
  3. HasEmbeddings
  4. AutoCloseable
  5. AnnotatorModel
  6. RawAnnotator
  7. HasOutputAnnotationCol
  8. HasInputAnnotationCols
  9. HasAnnotatorType
  10. ParamsAndFeaturesWritable
  11. HasFeatures
  12. DefaultParamsWritable
  13. MLWritable
  14. Model
  15. Transformer
  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 NerCrfModel()

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  2. new NerCrfModel(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. def afterAnnotate(dataset: DataFrame): DataFrame

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    Attributes
    protected
    Definition Classes
    AnnotatorModel
  10. def annotate(annotations: Seq[Annotation]): Seq[Annotation]

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    takes a document and annotations and produces new annotations of this annotator's annotation type

    takes a document and annotations and produces new annotations of this annotator's annotation type

    annotations

    Annotations that correspond to inputAnnotationCols generated by previous annotators if any

    returns

    any number of annotations processed for every input annotation. Not necessary one to one relationship

    Definition Classes
    NerCrfModelAnnotatorModel
  11. val annotatorType: AnnotatorType

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    Definition Classes
    NerCrfModelHasAnnotatorType
  12. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  13. def beforeAnnotate(dataset: Dataset[_]): Dataset[_]

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    Attributes
    protected
    Definition Classes
    AnnotatorModel
  14. val caseSensitiveEmbeddings: BooleanParam

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

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    Definition Classes
    Params
  16. def clone(): AnyRef

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

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    Definition Classes
    HasEmbeddings → AutoCloseable
  18. def copy(extra: ParamMap): NerCrfModel

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    requirement for annotators copies

    requirement for annotators copies

    Definition Classes
    RawAnnotator → Model → Transformer → PipelineStage → Params
  19. def copyValues[T <: Params](to: T, extra: ParamMap): T

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

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    Attributes
    protected
    Definition Classes
    Params
  21. def deserializeEmbeddings(path: String, spark: SparkSession): Unit

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    Definition Classes
    ModelWithWordEmbeddings
  22. def dfAnnotate: UserDefinedFunction

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    Wraps annotate to happen inside SparkSQL user defined functions in order to act with org.apache.spark.sql.Column

    Wraps annotate to happen inside SparkSQL user defined functions in order to act with org.apache.spark.sql.Column

    returns

    udf function to be applied to inputCols using this annotator's annotate function as part of ML transformation

    Attributes
    protected
    Definition Classes
    AnnotatorModel
  23. val dictionaryFeatures: MapFeature[String, String]

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  24. val embeddingsDim: IntParam

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    Definition Classes
    HasEmbeddings
  25. val embeddingsRef: Param[String]

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    Definition Classes
    HasEmbeddings
  26. val entities: StringArrayParam

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  27. final def eq(arg0: AnyRef): Boolean

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

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

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    Definition Classes
    Params
  30. def explainParams(): String

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    Definition Classes
    Params
  31. def extraValidate(structType: StructType): Boolean

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    Attributes
    protected
    Definition Classes
    RawAnnotator
  32. def extraValidateMsg: String

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    Override for additional custom schema checks

    Override for additional custom schema checks

    Attributes
    protected
    Definition Classes
    RawAnnotator
  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. def get[T](feature: StructFeature[T]): Option[T]

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

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

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

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

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    Definition Classes
    Params
  42. def getCaseSensitiveEmbeddings: Boolean

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    Definition Classes
    HasEmbeddings
  43. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  44. def getClusterEmbeddings: ClusterWordEmbeddings

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

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    Definition Classes
    Params
  46. def getEmbeddingsDim: Int

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    Definition Classes
    HasEmbeddings
  47. def getEmbeddingsRef: String

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    Definition Classes
    HasEmbeddings
  48. def getIncludeEmbeddings: Boolean

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    Definition Classes
    HasEmbeddings
  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 hasParent: Boolean

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    Definition Classes
    Model
  56. def hashCode(): Int

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    Definition Classes
    AnyRef → Any
  57. val includeEmbeddings: BooleanParam

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    Definition Classes
    HasEmbeddings
  58. def initializeLogIfNecessary(isInterpreter: Boolean, silent: Boolean): Boolean

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

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

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

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

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    Definition Classes
    Params
  64. def isTraceEnabled(): Boolean

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    Attributes
    protected
    Definition Classes
    Logging
  65. def log: Logger

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

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

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

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

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

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

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    Attributes
    protected
    Definition Classes
    Logging
  72. def logName: String

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

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

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

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

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    Attributes
    protected
    Definition Classes
    Logging
  77. val model: StructFeature[LinearChainCrfModel]

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  78. def moveFolderFiles(folderSrc: String, folderDst: String): Unit

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    Definition Classes
    ModelWithWordEmbeddings
  79. final def ne(arg0: AnyRef): Boolean

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

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

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    Definition Classes
    AnyRef
  82. def onWrite(path: String, spark: SparkSession): Unit

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  83. final val outputCol: Param[String]

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

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    Definition Classes
    Params
  85. var parent: Estimator[NerCrfModel]

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    Definition Classes
    Model
  86. lazy val preloadedEmbeddings: ClusterWordEmbeddings

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    Attributes
    protected
    Definition Classes
    HasEmbeddings
  87. 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
    NerCrfModelHasInputAnnotationCols
  88. def save(path: String): Unit

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    Definition Classes
    MLWritable
    Annotations
    @Since( "1.6.0" ) @throws( ... )
  89. def serializeEmbeddings(path: String, spark: SparkSession): Unit

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    Definition Classes
    ModelWithWordEmbeddings
  90. def set[T](feature: StructFeature[T], value: T): NerCrfModel.this.type

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

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

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

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

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

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

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    Definition Classes
    Params
  97. def setCaseSensitiveEmbeddings(value: Boolean): NerCrfModel.this.type

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

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

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

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

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

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

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    Attributes
    protected
    Definition Classes
    Params
  104. def setDictionaryFeatures(dictFeatures: DictionaryFeatures): NerCrfModel.this.type

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  105. def setEmbeddingsDim(value: Int): NerCrfModel.this.type

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    Definition Classes
    HasEmbeddings
  106. def setEmbeddingsRef(value: String): NerCrfModel.this.type

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    Definition Classes
    HasEmbeddings
  107. def setEntities(toExtract: Array[String]): NerCrfModel

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  108. def setIncludeEmbeddings(value: Boolean): NerCrfModel.this.type

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    Definition Classes
    HasEmbeddings
  109. final def setInputCols(value: String*): NerCrfModel.this.type

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    Definition Classes
    HasInputAnnotationCols
  110. final def setInputCols(value: Array[String]): NerCrfModel.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
  111. def setModel(crf: LinearChainCrfModel): NerCrfModel

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  112. final def setOutputCol(value: String): NerCrfModel.this.type

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    Overrides annotation column name when transforming

    Overrides annotation column name when transforming

    Definition Classes
    HasOutputAnnotationCol
  113. def setParent(parent: Estimator[NerCrfModel]): NerCrfModel

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    Definition Classes
    Model
  114. def shrink(minW: Float): NerCrfModel

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  115. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  116. def tag(sentences: Seq[PosTaggedSentence]): Seq[NerTaggedSentence]

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    Predicts Named Entities in input sentences

    Predicts Named Entities in input sentences

    sentences

    POS tagged sentences.

    returns

    sentences with recognized Named Entities

  117. def toString(): String

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    Definition Classes
    Identifiable → AnyRef → Any
  118. final def transform(dataset: Dataset[_]): DataFrame

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    Given requirements are met, this applies ML transformation within a Pipeline or stand-alone Output annotation will be generated as a new column, previous annotations are still available separately metadata is built at schema level to record annotations structural information outside its content

    Given requirements are met, this applies ML transformation within a Pipeline or stand-alone Output annotation will be generated as a new column, previous annotations are still available separately metadata is built at schema level to record annotations structural information outside its content

    dataset

    Dataset[Row]

    Definition Classes
    AnnotatorModel → Transformer
  119. def transform(dataset: Dataset[_], paramMap: ParamMap): DataFrame

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    Definition Classes
    Transformer
    Annotations
    @Since( "2.0.0" )
  120. def transform(dataset: Dataset[_], firstParamPair: ParamPair[_], otherParamPairs: ParamPair[_]*): DataFrame

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    Definition Classes
    Transformer
    Annotations
    @Since( "2.0.0" ) @varargs()
  121. 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
    RawAnnotator → PipelineStage
  122. def transformSchema(schema: StructType, logging: Boolean): StructType

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

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    Definition Classes
    NerCrfModel → Identifiable
  124. 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
  125. final def wait(): Unit

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

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

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  128. def wrapColumnMetadata(col: Column): Column

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    Attributes
    protected
    Definition Classes
    RawAnnotator
  129. def write: MLWriter

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    Definition Classes
    ParamsAndFeaturesWritable → DefaultParamsWritable → MLWritable

Inherited from ModelWithWordEmbeddings

Inherited from HasEmbeddings

Inherited from AutoCloseable

Inherited from AnnotatorModel[NerCrfModel]

Inherited from RawAnnotator[NerCrfModel]

Inherited from HasOutputAnnotationCol

Inherited from HasInputAnnotationCols

Inherited from HasAnnotatorType

Inherited from ParamsAndFeaturesWritable

Inherited from HasFeatures

Inherited from DefaultParamsWritable

Inherited from MLWritable

Inherited from Model[NerCrfModel]

Inherited from Transformer

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