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模式特性，将构化函数联方法运用到个性化制中，旨在提高个性化制模型中检索器检索效率，从而提高了搜索体速度和个性化制模型效率。