分析了用各种不同的方法挖掘频繁闭合模式的优缺点,以及在什么时候该采取什么样的策略以取得较好的表现。提出了一个CLOSET^+算法,该算法不仅综合了其他算法的优点,而且还提出了新的思想和算法。
This article analysed pros and cons of the various strategies for efficient frequent closed itemset mining, and what and how can pick and integrate the best strategies to achieve higher performance in general cases? Finally, it develops a winning algorithm CLOSET^+ . CLOSET^+ integrates the advantages of the previously proposed effective strategies as well as some ones newly developed here,