在分词技术、索引技术、结构化查询语言技术的基础上，提出了一个基于XML文档数据库的信息检索系统，这一系统模型主要由分词模块、索引模块及查询模块组成。
This paper puts forward an information retrieval system based on XML documents database on the foundation of segmentation technology, index technology and structured query language technology.
该模型是一个词汇化的句法分析模型，能结合分词、词性标注进行句法分析；
The model is a parser based on lexicalized model, it is combined with segmentation and POS tagging model and thus a language parser is built.
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