Examining alternatives in the interval analytic hierarchy process using complete enumeration

The Analytic Hierarchy Process as an aid to decision makers has gained in popularity over the years. Recently the procedure has been generalised into the Interval Analytic Hierarchy Process. Rather than select a precise ratio for the comparisons between the alternatives offered to the decision maker an interval is proposed. One popular strategy in examining this problem is to adopt a simulation technique. Here two simulation methods are considered and it is demonstrated that total enumeration is a viable alternative.