作者: Patrick Bosc , Allel Hadjali , Olivier Pivert
DOI: 10.1007/978-3-642-24764-4_36
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摘要: This paper deals with Skyline queries in the context of possilistic databases, where uncertain attribute values are represented by possibility distributions. In this framework, aim at computing extent to which any tuple from a given relation is possibly/certainly not dominated other that relation. Beside interpretation possibilistic queries, basic algorithm suited their evaluation provided.