On Efficient Processing of Subspace Skyline Queries on High Dimensional Data

  • Authors:
  • Wen Jin;Anthony K. H. Tung;Martin Ester;Jiawei Han

  • Affiliations:
  • Simon Fraser Univ., Canada;Natl. Univ. of Singapore, Singapore;Simon Fraser Univ., Canada;Univ. of Illinois at Urbana-Champagne, USA

  • Venue:
  • SSDBM '07 Proceedings of the 19th International Conference on Scientific and Statistical Database Management
  • Year:
  • 2007

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Abstract

High energy physics scientists analyze large amounts of data looking for interesting events when particles collide. These analyses are easily expressed using complex queries that filter events. We developed a cost model for aggregation operators and ...