User-centric multi-criteria information retrieval

  • Authors:
  • Shawn R. Wolfe;Yi Zhang

  • Affiliations:
  • NASA Ames Research Center, Moffett Field, CA, USA;University of California, Santa Cruz, Santa Cruz, CA, USA

  • Venue:
  • Proceedings of the 32nd international ACM SIGIR conference on Research and development in information retrieval
  • Year:
  • 2009

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Abstract

Information retrieval models usually represent content only, and not other considerations, such as authority, cost, and recency. How could multiple criteria be utilized in information retrieval, and how would it effect the results? In our experiments, using multiple user-centric criteria always produced better results than a single criteria.