Multi-criteria optimisation problems occur naturally in many engineering practices. Pareto analysis
has proven to be a powerful tool to characterise potentially interesting realisations of a particular engineering problem for design-space exploration. Depending on the optimisation goals, one of the Pareto-optimal alternatives will be the optimal realisation. It occurs however, that partial design decisions have to be taken, leaving other aspects of the optimisation problem to be decided at a later stage, and that Pareto-optimal congurations have to be composed (dynamically) from Pareto-optimal congurations of components. Both aspects are not supported by current analysis methods. This paper introduces a novel, algebraic approach to Pareto analysis. The approach allows for describing incremental design decisions and composing sets of Pareto-optimal congurations. The algebra can be used to study the operations on Pareto sets and the efcient computation of Pareto sets and their compositions.

Name | ES reports |
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Volume | 2005-02 |
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ISSN (Print) | 1574-9517 |
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