An improved incremental updating algorithm SFUP is developed based on study of the principle and efficiency of FUP algorithm.
通过对挖掘关联规则增量更新中FUP算法的关键思想以及性能进行了研究，提出了改进的FUP算法SFUP。
First, the article discusses the basic ideas of current FUP algorithm, then improves it on this basis, proposes an enhanced FUP algorithm EFUP, and presents the concrete process.
首先，该文讨论了现有的FUP算法的基本思想，然后在此基础上对其进行改进，提出了改进的FUP算法EFUP，给出了具体实现方法。
First, the article discusses the basic ideas of current FUP algorithm, then improves it on this basis, proposes an enhanced FUP algorithm EFUP, and presents the concrete process.
首先，该文讨论了现有的FUP算法的基本思想，然后在此基础上对其进行改进，提出了改进的FUP算法EFUP，给出了具体实现方法。
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