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## weka.core
Class EditDistance

    java.lang.Object
      weka.core.NormalizableDistance
          weka.core.AbstractStringDistanceFunction
              weka.core.EditDistance

All Implemented Interfaces:
  java.io.Serializable, DistanceFunction, OptionHandler, RevisionHandler

    public class EditDistance

extends AbstractStringDistanceFunction

Computes the Levenshtein edit distance between two strings.

Version:
  $Revision: 1.2 $
Author:
  Bruno Woltzenlogel Paleo
See Also:
  Serialized Form

Field Summary

Fields inherited from class weka.core.NormalizableDistance
`R_MAX, R_MIN, R_WIDTH`

Constructor Summary
`EditDistance()`
`EditDistance(Instances data)`

Method Summary
`java.lang.String` | `getRevision()` Returns the revision string.
`java.lang.String` | `globalInfo()` Returns a string describing this object.

Methods inherited from class weka.core.AbstractStringDistanceFunction
`distance`

Methods inherited from class weka.core.NormalizableDistance
`attributeIndicesTipText, distance, distance, distance, dontNormalizeTipText, getAttributeIndices, getDontNormalize, getInstances, getInvertSelection, getOptions, getRanges, initializeRanges, initializeRanges, initializeRanges, initializeRangesEmpty, inRanges, invertSelectionTipText, listOptions, postProcessDistances, rangesSet, setAttributeIndices, setDontNormalize, setInstances, setInvertSelection, setOptions, toString, update, updateRanges, updateRanges, updateRanges, updateRangesFirst`

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

### EditDistance

    public EditDistance()

### EditDistance

    public EditDistance(Instances data)

Method Detail

### globalInfo

    public java.lang.String globalInfo()

  Returns a string describing this object.

  Specified by:
    `globalInfo` in class `NormalizableDistance`
  Returns:
    a description of the evaluator suitable for displaying in the explorer/experimenter gui

### getRevision

    public java.lang.String getRevision()

  Returns the revision string.

  Returns:
    the revision

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