元数据树匹配模型与算法研究

2010 2nd IEEE International Conference on Information Management and Engineering Pub Date : 2010-04-16 DOI:10.1109/ICIME.2010.5477842

Feng Xiuzhen, Chen Ni

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引用次数: 1

摘要

针对元数据的特点，提出了一种元数据自动映射的方法。利用树匹配理论构建元数据树匹配模型。首先，应该将元数据转换为有根的无序树。然后进行节点和结构匹配。最后，成功匹配元数据节点对。据此，提出了一种基于树路径匹配的元数据树匹配算法。该匹配模型和算法可用于异构元数据的自动映射，为信息资源集成、管理和交互奠定基础。

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A study on tree matching model and algorithm towards metadata

This paper presents an approach for automated mapping metadata according to the characteristics of metadata. A metadata tree matching model is constructed with tree matching theory. First, the metadata should be transformed as a rooted unordered tree. Then, node and structural matching could be conducted. Finally, we get metadata node pairs matched successfully. Accordingly a metadata tree matching algorithm is proposed based on tree path matching. The matching model and algorithm can be applied in automated mapping of heterogeneous metadata, which could construct the foundation of information resource integration, management and interaction.

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2010 2nd IEEE International Conference on Information Management and Engineering

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