Class/Object

org.pmml4s.transformations

TextIndex

Related Docs: object TextIndex | package transformations

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class TextIndex extends NumericFieldExpression

The TextIndex element fully configures how the text in textField should be processed and translated into a frequency metric for a particular term of interest. The actual frequency metric to be returned is defined through the localTermWeights attribute.

Linear Supertypes
NumericFieldExpression, FieldExpression, UnaryExpression, Expression, Evaluator, PmmlElement, Serializable, Serializable, HasExtensions, AnyRef, Any
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Inherited
  1. TextIndex
  2. NumericFieldExpression
  3. FieldExpression
  4. UnaryExpression
  5. Expression
  6. Evaluator
  7. PmmlElement
  8. Serializable
  9. Serializable
  10. HasExtensions
  11. AnyRef
  12. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new TextIndex(field: Field, expression: Expression, textIndexNormalizations: Array[TextIndexNormalization] = Array.empty, localTermWeights: LocalTermWeights = LocalTermWeights.termFrequency, isCaseSensitive: Boolean = false, maxLevenshteinDistance: Int = 0, countHits: CountHits = CountHits.allHits, wordSeparatorCharacterRE: String = "\\s+", tokenize: Boolean = true)

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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 ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  4. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any

  5. def categories: Array[Any]

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    Definition Classes
    Expression

  6. def child: FieldRef

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    Definition Classes
    FieldExpression → UnaryExpression

  7. final def children: Array[Expression]

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    Definition Classes
    UnaryExpression → Expression

  8. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  9. val countHits: CountHits

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  10. def deeval(value: Any): Any

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    Definition Classes
    Expression

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

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    Definition Classes
    AnyRef

  12. def equals(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any

  13. def eval(series: Series): Double

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    Returns the result of evaluating this expression on a given input Series

    Returns the result of evaluating this expression on a given input Series

    Definition Classes
    TextIndex → NumericFieldExpression → FieldExpression → Expression → Evaluator

  14. def eval(value: Any): Any

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    Definition Classes
    Expression

  15. val expression: Expression

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  16. def extensions: Seq[Extension]

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    Definition Classes
    HasExtensions

  17. val field: Field

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    Definition Classes
    TextIndex → FieldExpression

  18. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  19. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any

  20. def getDataField: Option[Field]

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    Definition Classes
    FieldExpression → Expression

  21. def hasExtensions: Boolean

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    Definition Classes
    HasExtensions

  22. def hashCode(): Int

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    Definition Classes
    AnyRef → Any

  23. val isCaseSensitive: Boolean

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  24. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any

  25. val localTermWeights: LocalTermWeights

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  26. val maxLevenshteinDistance: Int

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

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    Definition Classes
    AnyRef

  28. final def notify(): Unit

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    Definition Classes
    AnyRef

  29. final def notifyAll(): Unit

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    Definition Classes
    AnyRef

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

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    Definition Classes
    AnyRef

  31. val textIndexNormalizations: Array[TextIndexNormalization]

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  32. def toString(): String

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    Definition Classes
    AnyRef → Any

  33. val tokenize: Boolean

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  34. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  35. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  36. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  37. val wordSeparatorCharacterRE: String

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Inherited from NumericFieldExpression

Inherited from FieldExpression

Inherited from UnaryExpression

Inherited from Expression

Inherited from Evaluator

Inherited from PmmlElement

Inherited from Serializable

Inherited from Serializable

Inherited from HasExtensions

Inherited from AnyRef

Inherited from Any

Ungrouped