摘要
进行关联规则挖掘时会得到大量的规则,而真正关注的规则往往淹没其中。本文通过对基于约束的关联规则挖掘方法的分析和研究,结合实际学生选课信息,提出了适合的约束条件来剪除无兴趣规则,并挖掘出部分课程间的有趣规则,为今后的教学课程设置提供了参考。
There are too many rules to discover the interesting rules concerned really when mining association rules. This paper analyzes and researches into methods of mining association rules based on constraint conditions, then applies them in analysis of course-selecting information, proposes some proper constraints to prune the uninteresting rules and discovers the useful rules about some courses, which can provide consults for setting courses in the future.
出处
《科技广场》
2005年第6期34-38,共5页
Science Mosaic
关键词
数据挖掘
关联规则
兴趣度
Data Mining
Association Rules
Interestingness