XML is becoming more and more important on the data storage and data exchange. For the requirements of search both content and structural of the common user, a new query language for XML documents is given in this paper. Also a way to index the documents and the query evaluation is given too. A generous XML documents retrieval system is implemented in this paper.
余晋、邓志鸿、唐世渭
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北京大学视觉与听觉信息处理国家重点实验室 北京 100871
XML documents retrieval Keyword XML documents retriev
NETL
