In information retrieval, vector space model is one of significant mathematics tools.
在信息检索中，向量空间模型是最有效的数学工具之一。
There are disadvantages of traditional vector space model in computational complexity, query efficiency and intelligence.
传统向量空间模型在计算复杂度、查询性能、智能性方面存在种种缺陷。
Based on the analysis of the deficiency of the traditional vector space retrieval model, the file structure based vector space retrieval model is presented.
分析了传统向量空间检索模型在网络信息检索中的不足，给出了基于文档结构的向量空间检索模型。
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