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的查询模式特性，将构化函数内联法用到性化新闻定制中，旨在提高性化新闻定制模型中检器的检，从而提高了搜体的速度和新闻性化定制模型的。