Scalable peer-to-peer RDF query algorithm

  • Authors:
  • Denis Ranger;Jean-François Cloutier

  • Affiliations:
  • Mind-Alliance Systems LLC, New Jersey;Mind-Alliance Systems LLC, New Jersey

  • Venue:
  • WISE'05 Proceedings of the 2005 international conference on Web Information Systems Engineering
  • Year:
  • 2005

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Abstract

The execution of complex queries across peers in a timely and resource efficient manner is a difficult problem in peer-to-peer networking. A novel approach to distributed RDF queries uses a two-phased process: establish a contributor pipeline to get the raw data, then form a reader pipeline to read the results. Pipelines are created efficiently using a publish/subscribe mechanism (Pastry’s Scribe framework [1]).