Abstract
In this paper, an optimization problem solving system on the Grid and its APIs are proposed. Generally, to solve the optimization problems, high calculation cost due to many iterations of analyzation and several libraries for optimization and analyzation are required. Therefore, the optimization system on the Grid is very efficient. In the proposed system, the GridRPC system is used for exchanging the informations among the optimization and analyzing libraries. The GridRPC system is a Grid middleware and provides useful RPC based programming model. In addition, the APIs for the proposed system are prepared. These APIs make it easy for the end-users to use the services provided by the proposed system and can offer the same services that do not depend on the Grid middleware. Therefore, the proposed system is expected to be the efficient optimization system on the Grid.
