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Author:

李文珠 (李文珠.) | 廖湖声 (廖湖声.) (Scholars:廖湖声) | 苏航 (苏航.)

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CQVIP PKU CSCD

Abstract:

XML流数据在互联网领域有着广阔的应用,海量流数据的高性能处理与查询需求的多样性给对XML流数据的查询处理技术提出了更高的要求,针对XML流数据上的XPath查询,以下推转换机(Pushdown Transducer)为基础,提出一种新的查询处理方法.该方法支持包含PC轴、AD轴同时包含多重存在谓词、值谓词和嵌套谓词的XPath查询,覆盖XPath查询的核心部分.该方法能够满足用户复杂的查询需求,同时具有较高的性能.

Keyword:

XML流数据 XPath 下推转换机

Author Community:

  • [ 1 ] [李文珠]北京工业大学
  • [ 2 ] [廖湖声]北京工业大学
  • [ 3 ] [苏航]北京工业大学

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Source :

计算机工程与应用

ISSN: 1002-8331

Year: 2016

Issue: 8

Volume: 52

Page: 49-55,239

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 7

Chinese Cited Count:

30 Days PV: 33

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