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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NewsML数化特点和Xquery的查询式特性，将化函数内联方法用到个性化新闻定中，旨在提高个性化新闻定中检索器的检索效率，从而提高了搜索体的速度和新闻个性化定的效率。