摘要
在关联规则挖掘的实践中 ,人们往往只对一部分关联规则感兴趣。若将背景约束引入关联算法 ,不仅可以使挖掘结果更有意义 ,而且可以大大提高算法的速度。本文给出了一种将背景约束条件和多级关联规则相结合的高效算法。
In practice, users are often interested in part of association rules. If background constraints are integrated into association algorithms, the mining results can be more significant and the execution time will be greatly reduced. This paper presents an efficient algorithm for integrating background constraints with multilevel association rules.
出处
《计算机工程与科学》
CSCD
2002年第5期11-14,共4页
Computer Engineering & Science