Attribute classification based on the rough sets theory
Jiuying Deng, Zongyuan Mao · Control theory & applications · 2008
According to Rough sets theory,it is analyzed that the variation of the condition attribute partition contributes to the support degree of decision subsets and decision rules in the decision system.The method of selecting the best attribute classification is induced.Criteria and algorithms for the best attribute classification are introduced.Finally,the validity of algorithm 2 is verified through a simulation result.