Using the analytic hierarchy process in a dynamic environment

AbstractThe Analytic Hierarchy Process (AHP) is a decision analysis technique that uses judgements from a group of relevant decision makers along with hierarchical decomposition to derive a set of ratioscaled measures for decision alternatives. This paper addresses implementation issues for the AHP when the alternatives become available to the decision maker sequentially rather than simultaneously. Uncertainty about the value of future alternatives and the number of alternatives is included. We present a technique similar to the classic “secretary problem” of operations research and describe some sample results of using this technique. The procedure involves prioritizing criteria of possible alternatives before the alternatives became available, scoring the alternatives and then comparing the score of an alternative with an easily computed (through a dynamic programming recursion) critical value