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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.

本文根据NewsML数据结化特点和Xquery的查询模式特，化函数内联方法用到个化新闻，旨在提高个化新闻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化模型的效率。