4 ms·
the Chomsky hierarchy is still canon in CS. Though you have to wonder how much of that is a lack of interest in research. PCRE has been shown to not fit his h
by stonemetal 14y ago
the Chomsky hierarchy is still canon in CS.
Though you have to wonder how much of that is a lack of interest in research. PCRE has been shown to not fit his hierarchy, they are more than regular but less than context-free.