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Título:	A meta-multiparametric framework: Application to the operation of bio-based energy supply chains
Autor/a:	Medina González, Sergio Armando; Shokry Abdel-aleem, Ahmed; Silvente Saiz, Javier; Espuña Camarasa, Antonio
Otros autores:	Universitat Politècnica de Catalunya. Departament d'Enginyeria Química; Universitat Politècnica de Catalunya. CEPIMA - Center for Process and Environment Engineering
Abstract:	This paper proposes a framework for the analysis of complex optimization problems under uncertainty. The usual multiparametric programing approach is skipped through the use of metamodels to mimic a set of already solved scenarios. Such framework has been applied to the operation of a bio-based energy supply chain, taking into account economic, environmental and social aspects: these objectives might be summarized in a single-objective formulation according to arbitrary economic criteria so, in order to assess the importance of the weighting factors used in the final decisions at different demand levels, a Kriging based metamodeling technique has been used to simplify the optimization procedures, leading to dramatic reductions in both the complexity of the methodology application and the required computational effort.
Materia(s):	-Àrees temàtiques de la UPC::Enginyeria química -Biomass energy -Renewable energy -metamodeling -kriging -uncertainty -multiparametric programming -Energies renovables -Combustibles
Derechos:	http://creativecommons.org/licenses/by-nc-nd/3.0/es/
Tipo de documento:	Artículo - Versión presentada Objeto de conferencia
Editor:	Elsevier
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