Theory: Difference between revisions

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===Recursively-Enumerable Languages (Class [http://qwiki.stanford.edu/wiki/Complexity_Zoo:R#re RE])===
===Recursively-Enumerable Languages (Class [http://qwiki.stanford.edu/wiki/Complexity_Zoo:R#re RE])===
* Type 0 of the [[Chomsky Hierarchy]], a proper superset of CSL's
* Type 0 of the [[Chomsky Hierarchy]], a proper superset of CSL's
* Recognized by [[Turing Machines]]
* Recognized by [[Turing Machines]] (ie, any 'yes' answer can be verified, but 'no' cases might not halt)
 
===Recursive Languages (Class [http://qwiki.stanford.edu/wiki/Complexity_Zoo:R#r R])===
===Recursive Languages (Class [http://qwiki.stanford.edu/wiki/Complexity_Zoo:R#r R])===
* Decided by [[Turing Machines]]
* Decided by [[Turing Machines]]


[[Category: CS GRE Prep]]
[[Category: CS GRE Prep]]