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  • 标题:THE RESEARCH AND IMPLEMENTATION OF PERSONALIZED USER ATTRIBUTE MODEL FOR THE ACCURATE RETRIEVAL
  • 本地全文:下载
  • 作者:WU FEI ; ZHANG DONGSONG ; FU YU
  • 期刊名称:Journal of Theoretical and Applied Information Technology
  • 印刷版ISSN:1992-8645
  • 电子版ISSN:1817-3195
  • 出版年度:2012
  • 卷号:44
  • 期号:1
  • 页码:022-028
  • 出版社:Journal of Theoretical and Applied
  • 摘要:

    This paper presents a domain-oriented user attribute model for getting user personalized and real requirements on the field of the accurate retrieval. Resource Distribution Matrix (RDM) and User�s Personalized Preference Vector (UPPV) are created by analyzing the user feature and resource characteristic on domain � specific condition. We then present a method to improve the efficiency of the personalized accurate retrieval with the user attribute model. Finally, the preliminary experiments with the prototype indicated that there was an increase in the precision of individualized resources retrieved as the model combines with Shanghai Education Resource Library.

  • 关键词:Accurate Retrieval; User Attribute Model; Personalized Character
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