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arXiv 1701.04652cs.DB
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XML树模式综述

A Survey of XML Tree Patterns

Marouane Hachicha, Jérôme Darmont

摘要:

随着XML成为各个领域中用于数据互操作目的的通用语言,有效地查询XML数据是一个关键问题。这导致了基于树形模式的代数框架的设计,类似于XML的树结构数据模型。树模式是数据树上查询的图形表示。它们实际上与输入数据树匹配以回答查询。自21世纪初以来,一个令人震惊的研究工作一直集中在树模式模型和匹配优化(一个原始的问题)。本文是一个全面的调查,这些主题,在其中我们概述和比较树模式的各种功能。我们还回顾和讨论了两个主要的家庭的方法优化树模式匹配,即模式树最小化和整体匹配。最后,我们提出了实际的树模式为基础的发展,提供一个全球性的概述这一重要的研究课题。

英文摘要:

With XML becoming an ubiquitous language for data interoperability purposes in various domains, efficiently querying XML data is a critical issue. This has lead to the design of algebraic frameworks based on tree-shaped patterns akin to the tree-structured data model of XML. Tree patterns are graphic representations of queries over data trees. They are actually matched against an input data tree to answer a query. Since the turn of the twenty-first century, an astounding research effort has been focusing on tree pattern models and matching optimization (a primordial issue). This paper is a comprehensive survey of these topics, in which we outline and compare the various features of tree patterns. We also review and discuss the two main families of approaches for optimizing tree pattern matching, namely pattern tree minimization and holistic matching. We finally present actual tree pattern-based developments, to provide a global overview of this significant research topic.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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