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This paper will apply Xquery optimized by the structural function inlining approach to individual news customization, which improved the efficiency of individual news customization to large extent.

根据NewsML数据结构化特点和Xquery查询模式特性，将构化函数内联方法用到个性化新闻定制中，旨在提高个性化新闻定制模型中索索效率，从而提高了搜索体速度和新闻个性化定制模型效率。