Figure 10.

(A) Relation obtained from two types of cognition. (B) Rough set lattice derived from the relationship between two types of equivalence classes. Note that AC in the central table and the Hasse diagram is an abbreviation of A∪C.

(A) Relation obtained from two types of cognition. (B) Rough set lattice derived from the relationship between two types of equivalence classes. Note that AC in the central table and the Hasse diagram is an abbreviation of A∪C.