Fuzzy matching threshold

Hi,

I'm using the fuzzy matching function from the text library in eXist  
and I'm wondering what the reason is for the threshold of 0.65 (i.e.,  
where does this number come from?)

Also, would it be possible to tweak fuzzy-match so that I can search  
for matches at only Levenshtein distance 1?

Regards,
Marieke van Erp
--
PhD Student MITCH Project
http://ticc.uvt.nl/mitch






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