摘要
给出了多值信息系统中的等域关系的定义,讨论了等域关系的性质,进而,给出了将多值Rough集一般化的方法,并将经典Rough集理论和方法的应用范围扩展到了多值的情况。
Equal domain relation's definition is given in the system of multivalued information,with the nature of equal domain relation discussed.And consequently,the method of generalization of multivalued Rough Set is presented.Meanwhile,the application of the classical 'Rough Set' theory and its method to the circumstance under multivalued one is realized and extended.
出处
《辽宁工学院学报》
2002年第6期57-58,61,共3页
Journal of Liaoning Institute of Technology(Natural Science Edition)
基金
辽宁省自然科学基金资助项目(编号20031066)。