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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.

本文根据NewsML数据结构化特点和Xquery模式特，将构化函数内联方法用到化新闻定制中，旨在提化新闻定制模型中检索器检索效率，从而提了搜索体速度和新闻化定制模型效率。