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Questions about automata, formal grammars or other computation-models that specifically relate to the use of nondeterminism. Not to be confused with randomness or ambiguity!

2 votes

Are there algorithms to exactly minimize NFAs which are sometimes efficient?

I've implemented the Kameda-Weiner algorithm; see the source on Github. Note, however, that a minimal NFA is not generally unique (there may be multiple solutions), so I don't know if I'd say it's "ex …
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