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的式特性，将构化函数内联方法用到性化新闻定制中，旨在性化新闻定制型中检索器的检索效率，从而了搜索体的速度和新闻性化定制型的效率。