摘要
在对现有半结构化数据模型分析的基础上,针对这些模型作为Web数据模型的不足,提出一种新的基于XML的Web数据模型——XWDM,它主要解决了Web数据名称异构问题和查询回路问题。
Some semi-structured data models have been analyzed,and some shortcomings of these models as Web data model are point out. Based on XQuery 1.0 and XPath 2. 0 data model,a new XML-based Web Data ModeI（XWDM）is presented. XWDM gives a solution to the problem of name heterogeneous, which is resulted from the name difference of the same data element in different Web pages, and solves the problem of infinite circulation which is common during Web data querying.
出处
《计算机科学》
CSCD
北大核心
2006年第7期98-103,共6页
Computer Science
基金
863课题:网络环境的新一代中间件核心技术及运行平台(No.2004AA112020)。
