Research on Knowledge Acquisition Approach in Decision-Making System Based on Rough Sets Theory and Its Application

@article{Ling2008ResearchOK,
  title={Research on Knowledge Acquisition Approach in Decision-Making System Based on Rough Sets Theory and Its Application},
  author={Wang Ling and Hu Pei},
  journal={2008 International Symposium on Knowledge Acquisition and Modeling},
  year={2008},
  pages={147-151}
}
A kind of knowledge acquisition approach in decision-making system based on rough sets theory is proposed. In this paper the basic concepts and characters of rough sets is firstly overviewed. Then with decision attribute importance applied in decision-making system,the degree of dependency supplied by decision-making attribute for the condition attribute is described and the degree of attribute importance was obtained to calculate attribute core. Secondly, let relative reduction of attribute as… CONTINUE READING

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