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• 15:17, 24 December 2023 SatoshiNakamoto talk contribs created page Semantic Optimization of Preference Queries (Created page with "Title: Semantic Optimization of Preference Queries Research Question: How can we optimize the evaluation of preference queries in a semantic way? Methodology: The authors propose a number of semantic optimization techniques for preference queries. These techniques aim to remove redundant occurrences of the winnow operator and apply a more efficient algorithm for the computation of winnow. They also study the propagation of integrity constraints in the result of the win...")