A User Profiles Acquiring Approach Using Pseudo-Relevance Feedback

  • Authors:
  • Xiaohui Tao;Yuefeng Li

  • Affiliations:
  • Faculty of Science & Technology, Queensland University of Technology, Australia;Faculty of Science & Technology, Queensland University of Technology, Australia

  • Venue:
  • RSKT '09 Proceedings of the 4th International Conference on Rough Sets and Knowledge Technology
  • Year:
  • 2009

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Abstract

User profiles are important in personalized Web information gathering and recommendation systems. The current user profiles acquiring techniques however suffer from some problems and thus demand to improve. In this paper, a survey of the existing user profiles acquiring mechanisms is presented first, and a novel approach is introduced that uses pseudo-relevance feedback to acquire user profiles from the Web. The related evaluation result is promising, where the proposed approach is compared with a manual user profiles acquiring technique.