The geometry of three-way decision

• Published in: Applied intelligence (Dordrecht, Netherlands) Vol. 51; no. 9; pp. 6298 - 6325
• Main Author: Yao, Yiyu
• Format: Journal Article
• Language: English
• Published: New York Springer US 01.09.2021; Springer Nature B.V
• Subjects: 30th Anniversary Special Issue; Artificial Intelligence; Circles (geometry); Computer Science; Computers; Data processing; Decision making; Decision theory; Fuzzy sets; Geometry; Graphical representations; Information processing; Knowledge management; Machines; Manufacturing; Mechanical Engineering; Problem solving; Processes; Science; Triangles; triadic thinking; Visual thinking; Enneagram; Three-way decision; Trilevel analysis; Eight trigrams; Numerical thinking

A theory of three-way decision concerns the art, science, and practice of thinking, problem solving, and information processing in threes. It explores the effective uses of triads of three things, for example, three elements, three parts, three perspectives, and so on. In this paper, I examine geome...