On the optimal approximation of queries using tractable propositional languages

Robert Fink, Dan Olteanu. On the optimal approximation of queries using tractable propositional languages. In Tova Milo, editor, Database Theory - ICDT 2011, 14th International Conference, Uppsala, Sweden, March 21-24, 2011, Proceedings. pages 174-185, ACM, 2011. [doi]

Authors

Robert Fink

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Dan Olteanu

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