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<h2 title="Uses of Interface info.debatty.java.stringsimilarity.interfaces.StringDistance" class="title">Uses of Interface<br>info.debatty.java.stringsimilarity.interfaces.StringDistance</h2>
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<caption><span>Packages that use <a href="../../../../../../info/debatty/java/stringsimilarity/interfaces/StringDistance.html" title="interface in info.debatty.java.stringsimilarity.interfaces">StringDistance</a></span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
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<td class="colFirst"><a href="#info.debatty.java.stringsimilarity">info.debatty.java.stringsimilarity</a></td>
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<td class="colFirst"><a href="#info.debatty.java.stringsimilarity.experimental">info.debatty.java.stringsimilarity.experimental</a></td>
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<td class="colFirst"><a href="#info.debatty.java.stringsimilarity.interfaces">info.debatty.java.stringsimilarity.interfaces</a></td>
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<h3>Uses of <a href="../../../../../../info/debatty/java/stringsimilarity/interfaces/StringDistance.html" title="interface in info.debatty.java.stringsimilarity.interfaces">StringDistance</a> in <a href="../../../../../../info/debatty/java/stringsimilarity/package-summary.html">info.debatty.java.stringsimilarity</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
<caption><span>Classes in <a href="../../../../../../info/debatty/java/stringsimilarity/package-summary.html">info.debatty.java.stringsimilarity</a> that implement <a href="../../../../../../info/debatty/java/stringsimilarity/interfaces/StringDistance.html" title="interface in info.debatty.java.stringsimilarity.interfaces">StringDistance</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../info/debatty/java/stringsimilarity/Cosine.html" title="class in info.debatty.java.stringsimilarity">Cosine</a></span></code>
<div class="block">The similarity between the two strings is the cosine of the angle between
 these two vectors representation.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../info/debatty/java/stringsimilarity/Damerau.html" title="class in info.debatty.java.stringsimilarity">Damerau</a></span></code>
<div class="block">Implementation of Damerau-Levenshtein distance with transposition (also
 sometimes calls unrestricted Damerau-Levenshtein distance).</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../info/debatty/java/stringsimilarity/Jaccard.html" title="class in info.debatty.java.stringsimilarity">Jaccard</a></span></code>
<div class="block">Each input string is converted into a set of n-grams, the Jaccard index is
 then computed as |V1 inter V2| / |V1 union V2|.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../info/debatty/java/stringsimilarity/JaroWinkler.html" title="class in info.debatty.java.stringsimilarity">JaroWinkler</a></span></code>
<div class="block">The Jaro–Winkler distance metric is designed and best suited for short
 strings such as person names, and to detect typos; it is (roughly) a
 variation of Damerau-Levenshtein, where the substitution of 2 close
 characters is considered less important then the substitution of 2 characters
 that a far from each other.</div>
</td>
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<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../info/debatty/java/stringsimilarity/Levenshtein.html" title="class in info.debatty.java.stringsimilarity">Levenshtein</a></span></code>
<div class="block">The Levenshtein distance between two words is the minimum number of
 single-character edits (insertions, deletions or substitutions) required to
 change one string into the other.</div>
</td>
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<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../info/debatty/java/stringsimilarity/LongestCommonSubsequence.html" title="class in info.debatty.java.stringsimilarity">LongestCommonSubsequence</a></span></code>
<div class="block">The longest common subsequence (LCS) problem consists in finding the longest
 subsequence common to two (or more) sequences.</div>
</td>
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<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../info/debatty/java/stringsimilarity/MetricLCS.html" title="class in info.debatty.java.stringsimilarity">MetricLCS</a></span></code>
<div class="block">Distance metric based on Longest Common Subsequence, from the notes "An
 LCS-based string metric" by Daniel Bakkelund.</div>
</td>
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<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../info/debatty/java/stringsimilarity/NGram.html" title="class in info.debatty.java.stringsimilarity">NGram</a></span></code>
<div class="block">N-Gram Similarity as defined by Kondrak, "N-Gram Similarity and Distance",
 String Processing and Information Retrieval, Lecture Notes in Computer
 Science Volume 3772, 2005, pp 115-126.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../info/debatty/java/stringsimilarity/NormalizedLevenshtein.html" title="class in info.debatty.java.stringsimilarity">NormalizedLevenshtein</a></span></code>
<div class="block">This distance is computed as levenshtein distance divided by the length of
 the longest string.</div>
</td>
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<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../info/debatty/java/stringsimilarity/OptimalStringAlignment.html" title="class in info.debatty.java.stringsimilarity">OptimalStringAlignment</a></span></code>
<div class="block">Implementation of the the Optimal String Alignment (sometimes called the
 restricted edit distance) variant of the Damerau-Levenshtein distance.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../info/debatty/java/stringsimilarity/QGram.html" title="class in info.debatty.java.stringsimilarity">QGram</a></span></code>
<div class="block">Q-gram distance, as defined by Ukkonen in "Approximate string-matching with
 q-grams and maximal matches".</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../info/debatty/java/stringsimilarity/SorensenDice.html" title="class in info.debatty.java.stringsimilarity">SorensenDice</a></span></code>
<div class="block">Similar to Jaccard index, but this time the similarity is computed as 2 * |V1
 inter V2| / (|V1| + |V2|).</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../info/debatty/java/stringsimilarity/WeightedLevenshtein.html" title="class in info.debatty.java.stringsimilarity">WeightedLevenshtein</a></span></code>
<div class="block">Implementation of Levenshtein that allows to define different weights for
 different character substitutions.</div>
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<h3>Uses of <a href="../../../../../../info/debatty/java/stringsimilarity/interfaces/StringDistance.html" title="interface in info.debatty.java.stringsimilarity.interfaces">StringDistance</a> in <a href="../../../../../../info/debatty/java/stringsimilarity/experimental/package-summary.html">info.debatty.java.stringsimilarity.experimental</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
<caption><span>Classes in <a href="../../../../../../info/debatty/java/stringsimilarity/experimental/package-summary.html">info.debatty.java.stringsimilarity.experimental</a> that implement <a href="../../../../../../info/debatty/java/stringsimilarity/interfaces/StringDistance.html" title="interface in info.debatty.java.stringsimilarity.interfaces">StringDistance</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../info/debatty/java/stringsimilarity/experimental/Sift4.html" title="class in info.debatty.java.stringsimilarity.experimental">Sift4</a></span></code>
<div class="block">Sift4 - a general purpose string distance algorithm inspired by JaroWinkler
 and Longest Common Subsequence.</div>
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<h3>Uses of <a href="../../../../../../info/debatty/java/stringsimilarity/interfaces/StringDistance.html" title="interface in info.debatty.java.stringsimilarity.interfaces">StringDistance</a> in <a href="../../../../../../info/debatty/java/stringsimilarity/interfaces/package-summary.html">info.debatty.java.stringsimilarity.interfaces</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing subinterfaces, and an explanation">
<caption><span>Subinterfaces of <a href="../../../../../../info/debatty/java/stringsimilarity/interfaces/StringDistance.html" title="interface in info.debatty.java.stringsimilarity.interfaces">StringDistance</a> in <a href="../../../../../../info/debatty/java/stringsimilarity/interfaces/package-summary.html">info.debatty.java.stringsimilarity.interfaces</a></span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Interface and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>interface&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../info/debatty/java/stringsimilarity/interfaces/MetricStringDistance.html" title="interface in info.debatty.java.stringsimilarity.interfaces">MetricStringDistance</a></span></code>
<div class="block">String distances that implement this interface are metrics.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>interface&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../info/debatty/java/stringsimilarity/interfaces/NormalizedStringDistance.html" title="interface in info.debatty.java.stringsimilarity.interfaces">NormalizedStringDistance</a></span></code>
<div class="block">Normalized string similarities return a similarity between 0.0 and 1.0.</div>
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