On search in peer-to-peer file sharing systems

  • Authors:
  • Wai Gen Yee;Ophir Frieder

  • Affiliations:
  • Illinois Institute of Technology, Chicago, IL;Illinois Institute of Technology, Chicago, IL

  • Venue:
  • Proceedings of the 2005 ACM symposium on Applied computing
  • Year:
  • 2005

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Abstract

We consider the problem of information retrieval in a peer-to-peer file sharing system. We assume that peers are unreliable, metadata are sparse, and queries are short. In light of this, the question becomes whether there exists a combination of metadata management and ranking techniques that can consistently improve query results. We try several alternatives, and, through analysis and simulation, show a combination that generally yields the best results.