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Efficient skyline evaluation over partially ordered domains
2010
Proceedings of the VLDB Endowment
Although there has been a considerable body of work on skyline evaluation in multidimensional data with totally ordered attribute domains, there are only a few methods that consider attributes with partially ordered domains. Existing work maps each partially ordered domain to a total order and then adapts algorithms for totallyordered domains to solve the problem. Nevertheless these methods either use stronger notions of dominance, which generate false positives, or require expensive dominance
doi:10.14778/1920841.1920996
fatcat:ejxwsc27y5bs3jlqtp2d6ajpam