擅长:python、mysql、java
<p>我想也许你在找一个描述字符串之间距离的算法。以下是一些您可以参考的:</p>
<ol>
<li><a href="http://en.wikipedia.org/wiki/Hamming_distance">Hamming distance</a></li>
<li><a href="http://en.wikipedia.org/wiki/Levenshtein_distance">Levenshtein distance</a></li>
<li><a href="http://en.wikipedia.org/wiki/Damerau%E2%80%93Levenshtein_distance">Damerau–Levenshtein distance</a></li>
<li><a href="http://en.wikipedia.org/wiki/Jaro%E2%80%93Winkler_distance">Jaro–Winkler distance</a></li>
<ol>