| 知识网格环境下用户模型的构建 |
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| 引用本文： | 范少萍,郑春厚.知识网格环境下用户模型的构建[J].图书情报工作,2011,55(10):55-107. |
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| 作者姓名： | 范少萍 郑春厚 |
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| 作者单位： | 曲阜师范大学信息技术与传播学院 |
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| 摘 要： | 知识网格技术是网格技术、Web服务与语义网相结合的新兴技术。针对知识网格技术的要求与发展趋势，首先构建简单的用户模型架构，在架构的基础上对各模块算法进行介绍, 进而提出一种自适应更新的用户模型计算方法，以实现用户模型的自适应更新功能。经实验验证，该方法提高用户模型的适应性与准确性，降低建立模型时对用户信息的要求。
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| 关 键 词： | 知识网格 用户模型 自适应 |
| 收稿时间： | 2010-11-03 |
| 修稿时间： | 2010-12-27 |
The Construction of User Model Based on Knowledge Grid Environment |
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| Fan Shaoping,Zheng Chunhou.The Construction of User Model Based on Knowledge Grid Environment[J].Library and Information Service,2011,55(10):55-107. |
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| Authors: | Fan Shaoping Zheng Chunhou |
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| Institution: | School of Information Technology and Communication, Qufu Normal University, |
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| Abstract: | Knowledge grid is a new technology combined with grid,web services and semantic web.In accordance with the requirements and the development trend of knowledge grid,firstly,the authors construct a simple user model,and introduced the algorithms of each module based on the structure.Then,they propose an adaptively updated algorithm of user mode.Experiment proves that the user model proposed in this paper improves the adaptability and accuracy,and reduces the requirements of the users when constructing it. |
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| Keywords: | knowledge grid user model adaptive |
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