摘要
In KDD,there are a number of patterns and rules discovered from large database by data mining,but most of them are of no interestingness to the user. How to get those that are useful and in-teresting is crucial. Therefore it is of great value to discuss the measures of interestingness of discovered patterns. Such measures of interestingness are divided into objective measures and subjective measures.The two kinds of measures of interestingness are respectively discussed in the paper.
In KDD,there are a number of patterns and rules discovered from large database by data mining,but most of them are of no interestingness to the user. How to get those that are useful and interesting is crucial. Therefore it is of great value to discuss the measures of interestingness of discovered patterns. Such measures of interestingness are divided into objective measures and subjective measures. The two kinds of measures of interestingness are respectively discussed in the paper.
出处
《计算机科学》
CSCD
北大核心
2001年第10期43-45,共3页
Computer Science
基金
国家自然科学基金(69835001)
关键词
感兴趣度
知识发现
关联规则
数据挖掘
数据库
Knowledge discovery,Measures of interestingness,Objective measure,Subjective measure