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author:

郑弘晖 (郑弘晖.) [1] | 郭红 (郭红.) [2] (Scholars:郭红)

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CQVIP PKU CSCD

Abstract:

针对XML文档关键字搜索问题,从元素标签内容等价和元素结构相似性等价两个方面考虑无效的查询结果.介绍了有效最低公共祖先(FLCA)的概念,在此基础上提出紧致的有效最低公共祖先(CFLCA)的概念.根据定义的查询结果集,提出基于等价模式值索引的查询算法(BEPVA).最后与CVLCA和SLCA进行了比较,结果表明提出的方法在查询质量和查询效率上有较大的提高.

Keyword:

XML关键字查询 有效最低公共祖先 等价模式值

Community:

  • [ 1 ] [郑弘晖]福州大学
  • [ 2 ] [郭红]福州大学

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Source :

计算机应用

ISSN: 1001-9081

CN: 51-1307/TP

Year: 2010

Issue: 3

Volume: 30

Page: 825-830

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 0

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