Class/Object

com.johnsnowlabs.nlp.annotators

EntityExtractor

Related Docs: object EntityExtractor | package annotators

Permalink

class EntityExtractor extends AnnotatorModel[EntityExtractor]

Extracts entities out of provided phrases

Linear Supertypes
AnnotatorModel[EntityExtractor], HasOutputAnnotationCol, HasInputAnnotationCols, HasAnnotatorType, DefaultParamsWritable, MLWritable, Model[EntityExtractor], Transformer, PipelineStage, Logging, Params, Serializable, Serializable, Identifiable, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. EntityExtractor
  2. AnnotatorModel
  3. HasOutputAnnotationCol
  4. HasInputAnnotationCols
  5. HasAnnotatorType
  6. DefaultParamsWritable
  7. MLWritable
  8. Model
  9. Transformer
  10. PipelineStage
  11. Logging
  12. Params
  13. Serializable
  14. Serializable
  15. Identifiable
  16. AnyRef
  17. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Instance Constructors

  1. new EntityExtractor()

    Permalink

    internal constructor for writabale annotator

  2. new EntityExtractor(uid: String)

    Permalink

    uid

    internally required UID to make it writable

Type Members

  1. type AnnotatorType = String

    Permalink
    Definition Classes
    HasAnnotatorType

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 annotate(annotations: Seq[Annotation]): Seq[Annotation]

    Permalink

    Defines annotator phrase matching depending on whether we are using SBD or not

    Defines annotator phrase matching depending on whether we are using SBD or not

    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
    EntityExtractorAnnotatorModel
  6. val annotatorType: AnnotatorType

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

    Permalink
    Definition Classes
    Any
  8. final def clear(param: Param[_]): EntityExtractor.this.type

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

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  10. def copy(extra: ParamMap): EntityExtractor

    Permalink

    requirement for annotators copies

    requirement for annotators copies

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

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

    Permalink
    Attributes
    protected
    Definition Classes
    Params
  13. val entitiesFormat: Param[String]

    Permalink
  14. val entitiesPath: Param[String]

    Permalink
  15. final def eq(arg0: AnyRef): Boolean

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

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

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

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

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

    Permalink
    Definition Classes
    Params
  21. def finalize(): Unit

    Permalink
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  22. final def get[T](param: Param[T]): Option[T]

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

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

    Permalink
    Definition Classes
    Params
  25. def getEntities: Array[Array[String]]

    Permalink
  26. def getEntitiesFormat: String

    Permalink
  27. def getEntitiesPath: String

    Permalink
  28. final def getInputCols: Array[String]

    Permalink

    returns

    input annotations columns currently used

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

    Permalink
    Definition Classes
    Params
  30. final def getOutputCol: String

    Permalink

    Gets annotation column name going to generate

    Gets annotation column name going to generate

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

    Permalink
    Definition Classes
    Params
  32. def getSearchTrie: SearchTrie

    Permalink
  33. final def hasDefault[T](param: Param[T]): Boolean

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

    Permalink
    Definition Classes
    Params
  35. def hasParent: Boolean

    Permalink
    Definition Classes
    Model
  36. def hashCode(): Int

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

    Permalink
    Attributes
    protected
    Definition Classes
    Logging
  38. final val inputCols: StringArrayParam

    Permalink

    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
  39. val insideSentences: BooleanParam

    Permalink
  40. final def isDefined(param: Param[_]): Boolean

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

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

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

    Permalink
    Attributes
    protected
    Definition Classes
    Logging
  44. def log: Logger

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

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

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

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

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

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

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

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

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

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

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

    Permalink
    Attributes
    protected
    Definition Classes
    Logging
  56. final def ne(arg0: AnyRef): Boolean

    Permalink
    Definition Classes
    AnyRef
  57. final def notify(): Unit

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

    Permalink
    Definition Classes
    AnyRef
  59. final val outputCol: Param[String]

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

    Permalink
    Definition Classes
    Params
  61. var parent: Estimator[EntityExtractor]

    Permalink
    Definition Classes
    Model
  62. val requiredAnnotatorTypes: Array[AnnotatorType]

    Permalink

    Annotator reference id.

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

    Definition Classes
    EntityExtractorHasInputAnnotationCols
  63. def save(path: String): Unit

    Permalink
    Definition Classes
    MLWritable
    Annotations
    @Since( "1.6.0" ) @throws( ... )
  64. final def set(paramPair: ParamPair[_]): EntityExtractor.this.type

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

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

    Permalink
    Definition Classes
    Params
  67. final def setDefault(paramPairs: ParamPair[_]*): EntityExtractor.this.type

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

    Permalink
    Attributes
    protected
    Definition Classes
    Params
  69. def setEntitiesFormat(value: String): EntityExtractor.this.type

    Permalink
  70. def setEntitiesPath(value: String): EntityExtractor.this.type

    Permalink
  71. final def setInputCols(value: String*): EntityExtractor.this.type

    Permalink
    Definition Classes
    HasInputAnnotationCols
  72. final def setInputCols(value: Array[String]): EntityExtractor.this.type

    Permalink

    Overrides required annotators column if different than default

    Overrides required annotators column if different than default

    Definition Classes
    HasInputAnnotationCols
  73. def setInsideSentences(value: Boolean): EntityExtractor.this.type

    Permalink
  74. final def setOutputCol(value: String): EntityExtractor.this.type

    Permalink

    Overrides annotation column name when transforming

    Overrides annotation column name when transforming

    Definition Classes
    HasOutputAnnotationCol
  75. def setParent(parent: Estimator[EntityExtractor]): EntityExtractor

    Permalink
    Definition Classes
    Model
  76. final def synchronized[T0](arg0: ⇒ T0): T0

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

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

    Permalink

    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
  79. def transform(dataset: Dataset[_], paramMap: ParamMap): DataFrame

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

    Permalink
    Definition Classes
    Transformer
    Annotations
    @Since( "2.0.0" ) @varargs()
  81. final def transformSchema(schema: StructType): StructType

    Permalink

    requirement for pipeline transformation validation.

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

    Definition Classes
    AnnotatorModel → PipelineStage
  82. def transformSchema(schema: StructType, logging: Boolean): StructType

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

    Permalink

    internally required UID to make it writable

    internally required UID to make it writable

    Definition Classes
    EntityExtractor → Identifiable
  84. def validate(schema: StructType): Boolean

    Permalink

    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
  85. final def wait(): Unit

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

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

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

    Permalink
    Definition Classes
    DefaultParamsWritable → MLWritable

Inherited from HasOutputAnnotationCol

Inherited from HasInputAnnotationCols

Inherited from HasAnnotatorType

Inherited from DefaultParamsWritable

Inherited from MLWritable

Inherited from Model[EntityExtractor]

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