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what does fuzzy search do?

Asked 30 Dec 2017 11:30:14
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30 Dec 2017 11:30:14 Greta Garberini posted:
Hi,
Following this video: www.dmxzone.com/go/32812/using-the-fuzzysearch-filter-in-dmxzone-app-connect-data-formatter

the result seems to show too many results unless I change the filter to "contains". In this case the result is correct.

So my question is, what does fuzzy do here? I want to use it on a local knowledge base. For example a string within the (html formatted) description field is "IP addresses". Using fuzzy search gets too many results.

Replies

Replied 08 Jan 2018 08:55:51
08 Jan 2018 08:55:51 Teodor Kuduschiev replied:
Hi Greta,
Fuzzysearch is not exact-match as the contains filter. Fuzzysearch is approximate string matching algorithm, which is used to match a pattern approximately by partial input, rather than exactly.
Fuzzysearch look for each character in the correct order. "bd" will match "abcde", but will not match "edcba".
This reply was removed on 6/12/2018 10:21:04 AM.
See the changelog

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