Research on full-dynamic structural index supporting branching path query. We introduce the notions of k-l-bisimulation,forward similarity,and backward similarity into M(k)-index,and propose MBF(k,l)-index,an efficient full-dynamic structural index supporting branching path query.
支持分支路径查询的全动态XML结构索引研究本文在M(k)-index的基础上,引入k-l阶互模拟关系以及前向、后向相似度的概念,提出了一种支持分支路径查询的高效全动态结构索引——MBF(k,l)-index,并给出相关算法和理论证明。
参考来源 - XML索引与查询的若干关键技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Need EXCLUSIVE writeable access to rebuild structural index.
需要独占可写权进行结构索引的重建工作。
The structural index can be divided into the system index of resources, the system index of social economy and the system index of environment.
结构指标分为资源系统指标，社会经济系统指标和环境系统指标。功能性指标引入协调度的概念来进行描述，并给出了协调度计算的两种方法。
In order to solve the failure of the structural index reduction algorithms in a few cases, another algorithm which is called combinatorial relaxation algorithm is analyzed and studied.
为了解决算法少数情况下的失效问题，深入研究和分析了一种修正算法——组合松弛算法。
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