research unit 1

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Keywords (1)Abstracts (11)
[RACTI-RU1-2009-90] Neumann, Thomas, Bender, Matthias, Michel, Sebastian, Schenkel, Ralf, Triantafillou, Peter and Weikum, Gerhard, Distributed top-k aggregation queries at large, in: Distributed and Parallel Databases, DAPD, 2009.
Keywords:Top-k, Distributed queries, Query optimization, Cost models