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I would like to know the mathematical logic and formula behind calculating the fuzzy matching score between two strings.

Let's say I have two strings s1 and s2 and I want to use fuzzy matching in python. I am aware of the fact that python libraries like fuzzywuzzy can do the trick. But I would like to know the exact mathematics and logic behind the fuzzy matching approach and the ratio calculation.



Read more here: https://stackoverflow.com/questions/64404211/how-to-calculate-score-in-fuzzy-string-matching

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