| 概率关系模型的应用研究 |
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| 引用本文： | 赵梦非,谭瑛,白尚旺. 概率关系模型的应用研究[J]. 太原科技大学学报, 2008, 29(5) |
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| 作者姓名： | 赵梦非 谭瑛 白尚旺 |
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| 作者单位： | 太原科技大学软件工程研究所,太原,030024 |
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| 摘 要： | 为了实现不完全信息的处理,以关系数据库中概率关系模型为基础,阐述了概率关系模型对数据库操作的影响,并给出了概率关系模型的语义和运算方法,此外对其的应用作了讨论.对数据库理论研究人员以及数据库程序开发人员有一定的参考作用.
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| 关 键 词： | 关系数据库 概率关系模型 语义 运算方 |
Application Research on the Model of Probabilistic Relation |
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| ZHAO Meng-fei,TAN Ying,BAI Shang-wang. Application Research on the Model of Probabilistic Relation[J]. Journal of Taiyuan University of Science and Technology, 2008, 29(5) |
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| Authors: | ZHAO Meng-fei TAN Ying BAI Shang-wang |
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| Affiliation: | ZHAO Meng-fei,TAN Ying,BAI Shang-wang (Division of Software Engineering,Taiyuan University of Science , Technology,Taiyuan 030024,China) |
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| Abstract: | Incomplete information was increasingly needed to be managed.Base on Probabilistic Relational Model in relational database,the paper analyzes the influence of Probabilistic Relational Model on the operation of the database.The semantics and operation of Probabilistic Relational Model are presented.Furthermore,the application of probabilistic relational model is discussed. |
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| Keywords: | relational database probabilistic relational model semantics operation |
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