Title of article :
Restricting the parameter set of the PascolettiSerafini scalarization
Author/Authors :
Khaledian ، Kazhal - Amirkabir University of Technology
Abstract :
A common approach to determine efficient solutions of a multiple objective optimization problem is reformulating it to a parameter dependent scalar optimization problem. This reformulation is called scalarization approach. Here, a well-known scalarization approach named PascolettiSerafini scalarization is considered. First, some difficulties of this scalarization are discussed and then removed by restricting the parameter set. A method is presented to convert a space ordered by a specific ordering cone to an equivalent space ordered by the natural ordering cone. Utilizing the presented conversion, all confirmed results and theorems for multiple objective optimization problems ordered by the natural ordering cone can be extended to multiple objective optimization problems ordered by specific ordering cones.
Keywords :
Multiple objective optimization , Pascoletti , Serafini scalarization , ordering cone , parameter set restriction , convexification
Journal title :
Bulletin of the Iranian Mathematical Society
Journal title :
Bulletin of the Iranian Mathematical Society