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.
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- TextIndex
- NumericFieldExpression
- FieldExpression
- UnaryExpression
- Expression
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- PmmlElement
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Visibility
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Instance Constructors
- 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)
Value Members
- final def !=(arg0: Any): Boolean
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- final def ##: Int
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- final def ==(arg0: Any): Boolean
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- final def asInstanceOf[T0]: T0
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- def categories: Array[Any]
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- Expression
- def child: FieldRef
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- FieldExpression → UnaryExpression
- final def children: Array[Expression]
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- UnaryExpression → Expression
- def clone(): AnyRef
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- protected[lang]
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- @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
- val countHits: CountHits
- def deeval(value: Any): Any
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- Expression
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(arg0: AnyRef): Boolean
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- AnyRef → Any
- def eval(series: Series): Double
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
- def eval(value: Any): Any
- Definition Classes
- Expression
- val expression: Expression
- def extensions: Seq[Extension]
- Definition Classes
- HasExtensions
- val field: Field
- Definition Classes
- TextIndex → FieldExpression
- final def getClass(): Class[_ <: AnyRef]
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- @native() @HotSpotIntrinsicCandidate()
- def getDataField: Option[Field]
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- FieldExpression → Expression
- def hasExtensions: Boolean
- Definition Classes
- HasExtensions
- def hashCode(): Int
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- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- val isCaseSensitive: Boolean
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- val localTermWeights: LocalTermWeights
- val maxLevenshteinDistance: Int
- final def ne(arg0: AnyRef): Boolean
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- final def notify(): Unit
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- final def notifyAll(): Unit
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- @native() @HotSpotIntrinsicCandidate()
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- val textIndexNormalizations: Array[TextIndexNormalization]
- def toString(): String
- Definition Classes
- AnyRef → Any
- val tokenize: Boolean
- final def wait(arg0: Long, arg1: Int): Unit
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- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
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- final def wait(): Unit
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- val wordSeparatorCharacterRE: String
Deprecated Value Members
- def finalize(): Unit
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- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated