Manneback, PierreBergère, GuyEmad, NahidGruber, RalfKeller, VincentKuonen, PierreNguyen, Tuan AnhNoël, SébastienPetiton, Serge2007-10-242007-10-242007-10-242006https://infoscience.epfl.ch/handle/20.500.14299/13283In this paper, we propose a cost model for running partic- ular component based applications on a computational Grid. This cost is evaluated by a metascheduler and negotiated with the user by a broker. A specific set of applications is considered: hybrid methods, where components have to be launched simultaneously.text::conference output::conference proceedings::conference paper