计算机应用与软件2025,Vol.42Issue(10):43-52,10.DOI:10.3969/j.issn.1000-386x.2025.10.007
基于无推理机制的集成图查询重写算法
QUERY REWRITING ALGORITHM OF INTEGRATED GRAPH BASED ON NON-REASONING MECHANISM
摘要
Abstract
In order to realize the unsupervised visualization data query,a query rewriting algorithm of integrated graph based on non-reasoning mechanism is proposed.The extensibility of graph could extend the traditional data integration framework with view definition.In addition,all necessary meta data,including global schema,source description,mapping and query,were encoded into a single data structure,which simplified the interoperability between them,so that the rewriting algorithm could query such meta data structure,and can effectively identify relevant sources.The experimental results show that the proposed method has good query performance and will not lead to large computational cost.关键词
数据查询/数据集成/查询重写算法/图形化结构Key words
Data query/Data integration/Query rewriting algorithm/Graphical structure分类
信息技术与安全科学引用本文复制引用
高帅,张晓丽,檀政,赵林,徐占河,牛诚东..基于无推理机制的集成图查询重写算法[J].计算机应用与软件,2025,42(10):43-52,10.基金项目
河北省重点研发计划项目(18211833D). (18211833D)