摘要： 介绍了不完整关系数据库中的关联规则，以及它的支持率和置信度的评估方法，并定义了它的期望支持率和期望置信度，这些定义保证了关联规则挖掘的某些必需的性质。
关键词:
知识发现,
数据挖掘,
关联规则,
不完整数据库
Abstract: In this paper, the association rule induced from an incomplete relational database and how to estimate support and confidence of it are introduced. Meanwhile, the definitions of expected support and confidence of an association rule art presented, which guarantees some required properties of association rules mining.
中图分类号:
朱绍文,熊伟,张大斌,肖毅,陈绪君. 不完整数据库中关联规则的评估[J]. , 2001, 27(11): 39-41.
ZHU Shaowen, XIONG Wei, ZHANG Dabin, XIAO Yi, CHEN Xujun. Estimation of Association Rules from Incomplete Database[J]. , 2001, 27(11): 39-41.