AN IMPROVED FUZZY DISCRETIZATION WAY FOR DECISION TABLES WITH CONTINUOUS ATTRIBUTES
In this paper, a discretization method for continuous decision tables is put forward.The method includes two steps called crisp discretization and fuzzy discretization.The first step is to get some crisp cuts based on information entropy and discernibility matrix for the decision table.The second step is to carry out fuzzy operation based on the former crisp discretization.In the second step, in spite of constructing crisp discrete intervals or fuzzy discrete intervals the crisp cut intervals are even more important than the single cuts.
Discretization Crisp Fuzzy Rough set
JIANG-HONG MAN
School of Management, Shandong University, Jinan, 250100,China
国际会议
2007 International Conference on Machine Learning and Cybernetics(IEEE第六届机器学习与控制论国际会议)
香港
英文
3687-3692
2007-08-19(万方平台首次上网日期,不代表论文的发表时间)