The three-way object oriented concept lattice and the three-way property oriented concept lattice
Ling Wei, Ting Qian · 2015
Three-way decisions are widely used in real world decision-making. In this paper, novel concept lattices are developed with respect to the formal context to support three-way decisions. Two kinds of three-way operators are defined and their properties are given. Based on these operators, two types of three-way concept lattices are proposed.