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异构数据库信息集成冲突检测和消解策略

Keywords: 信息集成,数据冲突,属性空间

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Abstract:

为了进一步解决异构数据库信息集成中冲突的检测和消解问题,在深入分析冲突产生原因的基础上,提出了数据冲突层次分类模型及相应的冲突解决策略.并对模式结构冲突给出了基于属性空间的模式结构冲突解决算法,把模式结构冲突的解决转换为可度量的矢量空间求解,提高了信息集成的效率和自动化程度.

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