例句 /

An incremental mining technique is developed for large itemsets with constraints in dynamic databases, where four optimization stratgies are proposed to prune candidate itemsets.

An incremental mining technique is developed for large itemsets with constraints in dynamic databases, where four optimization stratgies are proposed to prune candidate itemsets.

摘要提出了一种带限制的动态数据库中大项目集的增量式挖掘算法,基于限制条件它有4种优化策略,幷对候选项目集进行修剪,减少了候选项目集的数量。