Browse Dept. of Computer Science by Subject "Web search; database systems"

  • Li, Chengkai; Chang, Kevin Chen-Chuan; Ilyas, Ihab F. (2005-06)
    In this paper, we develop a principled framework for efficient processing of ad-hoc top-k (ranking) aggregate queries in OLAP. Such queries provide the k groups with the highest aggregates to decision makers. Essential ...


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