关联规则的目的在于在一个数据集中找出项之间的关系，也称之为购物蓝分析 (market basket analysis)。Apriori algorithm是关联规则里一项基本算法。-The purpose of association rules in a data set to identify relationships between items, also known as shopping blue analysis (market basket analysis). Apriori

Apriori[1] is an algorithm for frequent item set mining and association rule learning over transactional databases. It proceeds by identifying the frequent individual items in the database and extending them to larger and larger item sets as long as