Before revision: Example For a simple numerical example suppose that a decision problem of this type is defined on three alternatives A1, A2, A3 each described in terms of four criteria C1, C2, C3 and C4.
After revision: Example For a simple numerical example suppose that a decision problem of this type is defined on three alternative choices A1, A2, A3 each described in terms of four criteria C1, C2, C3 and C4.