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Type 0, Type 1, Type 2 and Type 3 (aka: Type K grammars). Type 0 is an unrestricted grammar. Type 1 is a context sensitive grammar. Type 2 is a context free
by JustSomeNobody 8y ago
Type 0, Type 1, Type 2 and Type 3 (aka: Type K grammars).
Type 0 is an unrestricted grammar.
Type 1 is a context sensitive grammar.
Type 2 is a context free grammar.
Type 3 is a regular grammar.
For our (CS) purposes we typically use Type 2 and 3.