Adaptive Processing for Distributed Skyline Queries over Uncertain Data

  title={Adaptive Processing for Distributed Skyline Queries over Uncertain Data},
  author={Xu Zhou and Keqin Li and Yantao Zhou and Kenqin Li},
  journal={IEEE Transactions on Knowledge and Data Engineering},
Query processing over uncertain data has gained growing attention, because it is necessary to deal with uncertain data in many real-life applications. In this paper, we investigate skyline queries over uncertain data in distributed environments (DSUD query) whose research is only in an early stage. The state-of-the-art algorithm, called e-DSUD algorithm, is designed for processing this query. It has the desirable characteristics of progressiveness and minimum bandwidth consumption. However, it… CONTINUE READING
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