Absrtact: In the study of updating algorithm for incremental association rules, litde research has been done on the negative incremental updating algorithm.
摘 要： 在增量式关联规则更新算法的研究中，关于负增量式更新算法的研究比较少。
Provides a practical updating algorithm for negative incremental association rules in which the size of data sets is reduced, with the supporting and confidence limits unchanged.
提出了一种实用的在支持度和置信度不变的情况下数据集规模减小的负增量关联规则更新算法。
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