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A reference direction approach to multiple objective integer linear programming

Article Abstract:

A new reference direction reference point methodology is suggested as a solution for problems on multiple objective integer linear programming. Two specific methods, an integer and a continuous integer method, are developed within this conceptual framework. It is shown that a pure integer approach is excessively time-consuming and that a method which combines the best features of the two would be more appropriate.

Author: Korhonen, Pekka, Wallenius, Jyrki, Vassilev, Vassil, Karaivanova, Jasmina, Narula, Subhash
Publisher: Elsevier B.V.
Publication Name: European Journal of Operational Research
Subject: Business, international
ISSN: 0377-2217
Year: 1995
Models, Integer programming

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On computing objective function values in multiple objective quadratic-linear programming

Article Abstract:

Computation methods were evaluated based on their effectiveness in dealing with the objective function values of multiple objective quadratic-linear programming (MOQLP). Between direct and indirect method, the latter approach was found to be more efficient in computing changes in objective functions. The efficiency of the indirect method becomes highly evident when used in large-scale problems.

Author: Korhonen, Pekka, Guang Yuan Yu
Publisher: Elsevier B.V.
Publication Name: European Journal of Operational Research
Subject: Business, international
ISSN: 0377-2217
Year: 1998
Research and Development in the Physical, Engineering, and Life Sciences, Mathematics, Analysis, Quadratic programming

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Subjects list: Research, Multiple criteria decision making, Linear programming
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