相关基金:Foundation item: National Natural Science Foundation of China(60474023); Research Fund for Doctoral Program of Higher Education (20020027013); Science and Technology Key Project Fund of Ministry of Education(03184); Major State Basic Research Development Program of China (2002CB312200) ; China postdoctoral Science Foundation (2005037316) ; Research start Foundation of Changsha University of Science and Technology(52129905)
We amalgamate the philosophy of similarity relation in rough set theory, propose a classification algorithm based on similarity degree. Examples show it's a valid classification algorithm.