I need a sort of an approximate strcmp routine ...
I need a sort of an approximate strcmp routine ...
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Q: I need a sort of an ``approximate'' strcmp routine, for comparing two strings for close, but not necessarily exact, equality.
A:Some nice information and algorithms having to do with approximate string matching, as well as a useful bibliography, can be found in Sun Wu and Udi Manber's paper ``AGREP--A Fast Approximate Pattern-Matching Tool.''
Another approach involves the ``soundex'' algorithm, which maps similar-sounding words to the same codes. Soundex was designed for discovering similar-sounding names (for telephone directory assistance, as it happens), but it can be pressed into service for processing arbitrary words.
2015-01-09, 1584👍, 0💬
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