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Enumerating the Set of Non-dominated Vectors in Multiple Objective Integer LinearProgramming

Published online by Cambridge University Press:  20 August 2008

John Sylva  and
Alejandro Crema
John Sylva
Affiliation:
Departamento de Matemáticas Aplicadas, Facultad de Ingeniería, Universidad Central de Venezuela, Caracas, Venezuela; [email protected]
Alejandro Crema
Affiliation:
Escuela de Computación, Facultad de Ciencias,Universidad Central de Venezuela, Apartado 47002, Caracas 1041-A, Venezuela; [email protected]
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Abstract

An algorithm for enumerating all nondominated vectors of multiple objectiveinteger linear programs is presented. The method tests different regionswhere candidates can be found using an auxiliary binary problem for trackingthe regions already explored. An experimental comparision with our previousefforts shows the method has relatively good time performance.

Keywords

Integer ProgrammingMultiple Objective ProgrammingParametricProgramming.
Type
Research Article
Information
RAIRO - Operations Research , Volume 42 , Issue 3 , July 2008 , pp. 371 - 387
Copyright
© EDP Sciences, ROADEF, SMAI, 2008

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