期刊文献+

基于领域本体的用户兴趣模型构建方法研究 被引量:12

Research on the Method of User Interest Model Construction Based on Domain Ontology
原文传递
导出
摘要 针对知识推送中用户兴趣模型构建困难、稳定性低的问题,提出一种基于领域本体的用户兴趣模型构建方法。该方法首先基于本体概念层次结构树通过web使用日志搜集用户的基本信息,其次利用这些信息和领域本体库使用本体编辑工具建立领域本体,再次通过改进的相似度算法对用户进行分类,并对每类用户建立用户模型,最后结合兴趣度和传递调整的方法对用户兴趣模型进行更新。实验表明,该模型对描述用户兴趣有较高的可信度和准确度。 For the limitations of user interest model construction in the knowledge recommendation sys-tem,this paper proposes a method of user interest model construction based on domain ontology.At the ba-sis of ontology concept hierarchy tree,this algorithm collect the basic information through the web log atfirst,then using ontology editing tools to create domain ontology.To classify users based on the algorithmof the similarity and to establish a user model for each type of users.Finally,Update user model accordingto interesting.Experimental result shows that this model have higher reliability and accuracy to describeuser's interests.
出处 《情报科学》 CSSCI 北大核心 2015年第11期69-73,共5页 Information Science
基金 国家自然科学基金资助项目(71172169)
关键词 领域本体 用户兴趣模型 本体概念层次树 相似度 domain ontology user interest model knowledge recommendation similarity
  • 相关文献

参考文献10

  • 1Ahmed Moujane, Dalila Chiadmi, Laila Benhlima, Faouzia Wadjinny. Managing Network Dynamicity in a Vector Space Model for Semantic P2P Data Integratio- ne[C]//Inct 2011 Proceedings,2001,241(10): 186-200. 被引量:1
  • 2Moon S, Russell G J.Predicting product purchase from inferred customer similarity: An auto logistic model approach[J].Management Science,2008,5g(1) :71-82. 被引量:1
  • 3Cena, F., Likavec, S, Osborne F. Propagating User In- terests in Ontology-Based User Model[C]// Pirrone R., Sorbello F. (eds.) AI*IA, 2011:299-311. 被引量:1
  • 4Razmerita, L., Angehrn, A., Maedche, A. Ontolo- gy-based user modeling for knowledge management systems. In: Brusilovsky, P., Corbett, A.T., de Rosis, F. (eds.) UM[J]. Springer, Heidelberg,2003,(2702):213 -217. 被引量:1
  • 5Sieg, A., Mobasher, B., Burke, R.Improving the effec- tiveness of collaborative recommendation with ontolo- gy-based user profiles[C]//Workshop on Information Heterogeneity and Fusion in Recommender Systems, HetRec ,New York:ACM, 2010:39 - 46. 被引量:1
  • 6Clia da Costa Pereira, Andrea G. B. Tettamanzi .An Ontology-Based Method for User Model Acquisition [J]. Soft Computing in Ontologies and Semantic Web, 2006, 204(2): 211-229. 被引量:1
  • 7Xuan Tian, Xiaoyong Du, He Hu. Modeling individual cognitive structure in contextual information retrieval [J].Computers and Mathematics with Applications, 2009,(57): 1048-1056. 被引量:1
  • 8张瑜,苏晓路,刘世洪,等.基于本体的农业科技信息用户建模系统设计与实现[J].现代图书馆情报技术,2009(11):34-39. 被引量:3
  • 9吴蓉,丁二玉,骆斌.基于加权本体的个性化语义搜索[J].计算机工程与设计,2008,29(19):5051-5053. 被引量:7
  • 10陈一峰,赵恒凯,余小清,万旺根.基于本体的用户兴趣模型构建研究[J].计算机工程,2010,36(21):46-48. 被引量:21

二级参考文献15

  • 1Garofalakis J.[J].Giannakoudi T,Vopi A.Personalized Web Search by Constructing Semantic Clusters of User Profiles[C]//Proc.of the 12th International Conference on Knowledge-based and Intelligent Information & Engineering Systems.[S.l.]: IEEE Press.2008:238-248. 被引量:1
  • 2Sugiyama K,Hatano K,Yoshikawa M.Adaptive Web Search Based on User Profile Constructed Without Any Effort from Users[C]//Proc.of International World Wide Web Conferences.New York,USA: [s.n.],2004: 675-684. 被引量:1
  • 3Jiang Xing,Tan Ah-Hwee.Learning and Inferencing in User Ontology for Personalized Semantic Web Search[J].Information Sciences.2009,179(16):2794-2808. 被引量:1
  • 4Gruber T R.Towards principles for the design of ontologies used for knowledge sharing[J].Intemational Journal of Human-Computer Studies, 1995,43:907-928. 被引量:1
  • 5Pretschner A, Gauch S.Ontology based personalized search[C]. Chicago: IEEE Int Conf on Tools with Artificial Intelligence, 1999:391-398. 被引量:1
  • 6Mobasher B,Dai H.A road map to more effective web personalization: Integrating domain knowledge with web usage mining [C]. Nevada: International Conference on Internet Computing, 2003:58-64. 被引量:1
  • 7Castells P, Fernandez M,Vallet D,et al. Self-tuning personalized information retrieval in an ontology-based framework[C]. Agia Napa:International Workshop on Web Semantics,2005:977-986. 被引量:1
  • 8Zakos J,Verma B.Concept-based term weighting for web information retrieval[C].Las Vegas: Proceedings of the Sixth International Conference on Computational Intelligence and Multimedia Applications,2005:173-178. 被引量:1
  • 9Mizoguchi R,Shi Z,Giunchiglia F.Finding important vocabulary within ontology [C]. Beijing: 1st Annual Asian Semantic Web Conference,2006:106-112. 被引量:1
  • 10Perez A G,Benjamins V R.Overview of Knowledge Sharing and Reuse Components:Ontologies and Problem to Solving Methods [C].Sweden: Proceedings of the IJCAI-99 workshop on Ontologies and Problem-Solving Methods (KRR5), 1999:1-15. 被引量:1

共引文献26

同被引文献134

引证文献12

二级引证文献57

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部