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com.nexthink.utils.parsing.distance

LevenshteinDistance

object LevenshteinDistance extends EditDistance[Char]

Levenshtein com.nexthink.utils.parsing.distance is the classical string difference metric. It is the minimum number of single-character edits (i.e. insertions, deletions or substitutions) required to change one word into another. It is typically implemented with a dynamic programming approach.

See https://en.wikipedia.org/wiki/Levenshtein_distance

Linear Supertypes
EditDistance[Char], AnyRef, Any
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  1. LevenshteinDistance
  2. EditDistance
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Type Members

  1. case class EditWeights(insertion: WeightComputation, deletion: WeightComputation, substitution: WeightComputation, maxPossibleWeight: Int) extends Product with Serializable
    Definition Classes
    EditDistance
  2. type WeightComputation = (Char, Char) ⇒ Int
    Definition Classes
    EditDistance

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. val LevenshteinWeights: EditWeights
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  7. def constantWeightOfOne(a: Char, b: Char): Int
  8. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  9. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  10. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  11. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  12. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  13. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  14. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  15. def normalizedEditDistance(a: Seq[Char], b: Seq[Char], weights: EditWeights): Double
    Attributes
    protected
    Definition Classes
    EditDistance
  16. def normalizedLevenshteinDistance(a: String, b: String): Double
  17. def normalizedLevenshteinSimilarity(a: String, b: String): Double
  18. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  19. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  20. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  21. def toString(): String
    Definition Classes
    AnyRef → Any
  22. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  23. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  24. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )

Inherited from EditDistance[Char]

Inherited from AnyRef

Inherited from Any

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