This work presents a model to optimize Information Systems (IS) organizational payoffs from new investments regarding the process of choosing which projects should be implemented. The paper starts with a wider process, which is IS planning, in which organizational strategic and other technical aspects are considered. To evaluate these aspects, an additive value function taken from another published model is used, which is subsequently adapted to take into account different situations that may occur during the choice process. These adaptations will include the use of integer programming to achieve an optimal solution for this prioritization problem. At the end of the paper, the adapted model will be demonstrated in a case study where it will be possible to observe the different situations that motivated this new model.
Information System priorities optimization; Information System planning; Multicriteria decision support
