一种基于扩展区间编码的结构连接算法TwigELM_计算机软件论文 关键词:XML;结构连接;小枝模式;编码方案 [gap=981]Key words: XML; structural join; twig pattern; coding scheme
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In XML database, twig pattern matching is the core of XML query processing and is important for improving the query efficiency.
在XML数据库中,小枝模式查询是XML查询处理的核心操作,它对于提高查询效率是很有意义的。
参考来源 - 基于小枝模式的XML数据查询处理技术研究·2,447,543篇论文数据,部分数据来源于NoteExpress
该算法将路径栈算法的思想应用到它的主算法中实现了小枝模式查询。
The algorithm utilized the idea of PathStack algorithm in its main algorithm to achieve twig pattern query.
目前,已经提出了很多小枝模式匹配算法,但没有解决含有父子边的小枝模式查询。
At present, there are many algorithms for twig pattern matching, but they dont have good method to solve the twigs which have parent-child edges.
在XML数据库中,小枝模式查询是XML查询处理的核心操作,它对于提高查询效率是很有意义的。
In XML database, twig pattern matching is the core of XML query processing and is important for improving the query efficiency.
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