SUO Langwangqing1,YANG Hailong1*,YAO Yiyu2
(1 School of Mathematics and Statistics, Shaanxi Normal University, Xian 710119, Shaanxi, China;2 Department of Computer Science, University of Regina, Regina S4S 0A2, Canada)
Abstract:
The concept of triadic thinking is given. From the perspective of triadic thinking, the basic ideas of three-way decision is introduced, that is, to explain and deal with an whole system through three independent and relevant parts, reasonably divide the whole system into three parts, and take effective strategies to deal with each part, so as to obtain the required results. Then, several related models and specific applications of three-way decision are summarized. Finally, the research status of three-way decision is analyzed and the future research direction is prospected from two aspects of model and application.
KeyWords:
triadic thinking; three-way decision; three-way decision space; evaluation function