TY - CONF A1 - El-Rayes, Khaled A1 - Kandil, Amr T1 - Distributed Computing for the Optimization of Large-Scale Construction Projects N2 - Available construction time-cost trade-off analysis models can be used to generate trade-offs between these two important objectives, however, their application is limited in large-scale construction projects due to their impractical computational requirements. This paper presents the development of a scalable and multi-objective genetic algorithm that provides the capability of simultaneously optimizing construction time and cost large-scale construction projects. The genetic algorithm was implemented in a distributed computing environment that utilizes a recent standard for parallel and distributed programming called the message passing interface (MPI). The performance of the model is evaluated using a set of measures of performance and the results demonstrate the capability of the present model in significantly reducing the computational time required to optimize large-scale construction projects. KW - Baubetrieb KW - Computerunterstütztes Verfahren KW - Verteiltes System KW - Planung KW - Großbaustelle KW - Optimal Planning Y1 - 2004 UR - https://e-pub.uni-weimar.de/opus4/frontdoor/index/index/docId/160 UR - https://nbn-resolving.org/urn:nbn:de:gbv:wim2-20111215-1601 ER -