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数据特点和Xquery的查询式特性，将函数内联方法运用到性新闻中，旨在提高性新闻型中检索器的检索效率，从而提高了搜索体的速度和新闻性型的效率。