基于Chord覆盖网络索引结构的多属性查询
An Index Structure Based on Chord Overlay Network of Multi-attribute Query
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摘要: 文中给出了一种基于 Chord 覆盖网络索引结构的多属性查询处理技术.利用卡诺图计算查询结果所在的节点,并以多播树的方式将查询请求发送到对应的节点上,从而实现了相邻数据之间的快速路由.实验证明了该方法在处理多属性查询时的有效性和高效性.Abstract: An index structure based on Chord overlay network of multi-attribute query processing technology, which is calculated using K-map where the nodes inquery results, and to the way multicast tree queries sent to the corre-sponding node, and thus achieve fast routing between adjacent data. Experiment proved that the method in dealing with multi-attribute query the effectiveness and efficiency.