| 基于Ontology的个性化检索 |
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| 引用本文： | 秦春秀,赵捧未,窦永香.基于Ontology的个性化检索[J].现代图书情报技术,2005,21(4):45-47. |
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| 作者姓名： | 秦春秀 赵捧未 窦永香 |
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| 作者单位： | 西安电子科技大学经济管理学院,西安,710071 |
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| 摘 要： | 目前检索工具的设计大都面向所有用户，而不考虑用户个人的特殊信息需求。本文提出一种基于Ontology的个性化检索方法，该方法自动学习用户查询的历史记录，构建用户兴趣模型，以此推导用户新提问的真正意图，满足用户特殊的信息需求。该方法适用于Internet特定领域或者特定用户群、企业网等智能信息检索。
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| 关 键 词： | 本体论 用户查询历史记录 用户兴趣模型 个性化检索 |
| 收稿时间： | 2004-11-25 |
| 修稿时间： | 2004年11月25 |
A Ontology- based Personalized Retrieval Method |
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| Qin Chunxiu,Zhao Pengwei,Dou Yongxiang.A Ontology- based Personalized Retrieval Method[J].New Technology of Library and Information Service,2005,21(4):45-47. |
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| Authors: | Qin Chunxiu Zhao Pengwei Dou Yongxiang |
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| Institution: | (School of Economics Management, Xidian University，Xi' an 710071，China) |
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| Abstract: | Current search tools are designed for all users, no considering of the special needs of individual user. A way of personalized retrieval based on ontology is proposed in this paper, in which individual user search intention can be deduced by the user interest model which is constructed by learning user search history automatically. This way can be used in intelligent information retrieval such as Internet on special domains or special user groups and Intranet. |
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| Keywords: | Ontology User search history User interest model Personalized retrieval |
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