摘要
Apriori算法是一种最有影响的挖掘关联规则的算法,由于其算法仅用支持度、可信度来衡量关联规则,容易生成一些错误规则,所以,引入了提升度这一概念,提出一种基于SQL的Apriori改进算法。
Apriori is an important algorithm of mining association rules. Because it measures the value of rules only by support and confidence, it will generate error association rules. So references a new concept-lift, a new improved Apriori algorithm based on SQL is given out.
出处
《科学技术与工程》
2006年第17期2759-2761,共3页
Science Technology and Engineering