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数据结构和Xquery的查询模式性，将构函数联方法运用到个性新闻定制，提高个性新闻定制模型检索器的检索效率，从而提高了搜索体的速度和新闻个性定制模型的效率。