摘要: Rough集(Rough sets, RS)理论被广泛应用于数据分类问题,该文用基于RS的方法从不完备数据集中产生确定和可能的规则集。提出了一种新的规则发现算法,可以同时从不完备数据集中产生规则和估计缺失值,并指出了进一步的研究方向。
关键词:
不完备数据集,
Rough集,
知识发现
Abstract: This paper studies the problem of deriving a set of certain and possible rules form incomplete data sets based on rough sets, puts forward a new algorithm which can discover rules form incomplete data sets and estimate the missing values at the same time. Future work is finally given.
中图分类号:
贺毅,蔡之华,毕进军. 一种从不完备数据集中发现规则的RS方法[J]. , 2004, 30(08): 167-168.
HE Yi, CAI Zhihua, BI Jinjun. Discovering Rules from Incomplete Data Sets by Rough Sets[J]. , 2004, 30(08): 167-168.