Answering aggregation queries on hierarchical web sites using adaptive sampling

  • Authors:

  • Foto N. Afrati;Paraskevas V. Lekeas;Chen Li

  • Affiliations:

  • NTUA, Athens, Greece;NTUA, Athens, Greece;UC Irvine, CA

  • Venue:
  • Proceedings of the 14th ACM international conference on Information and knowledge management
  • Year:
  • 2005

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Abstract

We study how to answer aggregation queries over hierarchical Web sites using adaptive sampling.