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An interactive projection method for multicriteria optimization problems

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2 Author(s)
Ferreira, P.A.V. ; Univ. Estadual de Campinas, Campinas-Sao Paolo, Brazil ; Geromel, J.C.

Multicriteria optimization problems are addressed in the context of relaxation-projection techniques. Theoretical and practical aspects of a methodology for solving (interactively) decision problems with multiple objective functions are discussed. Relaxation and projection are shown to constitute a suitable basis through which a decision maker can develop his or her apprenticeship about the behavior of the problem under consideration. As an application, a deterministic biobjective model of the stochastic short-term scheduling of thermoelectric plants is introduced and the corresponding biobjective optimization problem is solved with the relaxation-projection approach

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Systems, Man and Cybernetics, IEEE Transactions on  (Volume:20 ,  Issue: 3 )