2004
DOI: 10.1016/j.ress.2003.12.010
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Alternatives and challenges in optimizing industrial safety using genetic algorithms

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Cited by 79 publications
(42 citation statements)
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“…Objective functions and constraints are defined in terms of the decision variables using the models presented in the previous section. The optimization goal can be formulated to optimize a vector of functions of the form (Martorell et al 2004): www.intechopen.com and x is the decision vector (vector of decision variables), y the objective vector, X the decision space and Y is the objective space, that is to say Y=f(X). The optimization of PM activities proposed in this paper considers the productive costs and profit as optimization criteria.…”
Section: Problem Formulationmentioning
confidence: 99%
“…Objective functions and constraints are defined in terms of the decision variables using the models presented in the previous section. The optimization goal can be formulated to optimize a vector of functions of the form (Martorell et al 2004): www.intechopen.com and x is the decision vector (vector of decision variables), y the objective vector, X the decision space and Y is the objective space, that is to say Y=f(X). The optimization of PM activities proposed in this paper considers the productive costs and profit as optimization criteria.…”
Section: Problem Formulationmentioning
confidence: 99%
“…Marseguerra et al (2004) proposed the multi-objective optimisation scheme for nuclear safety systems based on the effective coupling of genetic algorithms (MOGA) and Monte Carlo simulation. Martorell et al (2004) considered a multiple-optimisation problem, where the parameters of design, testing and maintenance act as the design considerations. This problem was solved by several methods, with the best results obtained by the SPEA2-based MOGA.…”
Section: Introductionmentioning
confidence: 99%
“…La aproximación aportada en (Martorell 2004) basada en el WEBA (Weighted Effectiveness Based Approach) permite transformar el problema de optimización multiobjetivo original en un número de problemas de optimización simple objetivo a resolver de forma secuencial, lo cual proporciona un número de soluciones cercanas a/o pertenecientes a la frontera óptima de Pareto. Así, usando la aproximación WEBA, las funciones objetivo y restricciones del AGSO, para el caso particular de considerar como criterios a indisponibilidad y el coste, pueden ser formulada basadas en el método de intervalos de tolerancia para minimizar la función escalar: sujeta al mismo vector de restricciones con incertidumbres dado por (4-30).…”
Section: Aproximación Agsounclassified
“…Muchos de los trabajos desarrollados se han basado en la optimización de estos requisitos de vigilancia bajo criterios RAMS+C, pero centrándose bien en la optimización del intervalo entre pruebas, o bien en la estrategia de las mismas (Cepin 2002), , (Martorell 2004), , (Busacca 2001) y .…”
Section: Descripción Del Problemaunclassified
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