چكيده به لاتين
In project-based organizations, the most important and complex task and concern is to select a portfolio of projects with maximum return on investment. Therefore, given the importance of project portfolio in project-based organizations, and the need to use appropriate tools to optimally select projects, especially in the face of uncertain conditions, it is necessary to comprehensively analyze the main parameters affecting the subject in relation to each other.
In this research, previous studies have been reviewed, and with an overview of the main and most commonly used definitions and concepts in this area, the studies conducted so far have been explained. Then, by summarizing the subject, the research gaps have been identified, and by categorizing and comparing the methods and tools for project selection in portfolios, it has been determined that this research should be invested in the classification, prioritization, and optimal selection of portfolios.
One observation from reviewing previous studies is that less attention has been paid to the importance of strategic compartmentalization. Strategic compartmentalization is implemented in the form of strategic alignment, where compartments are divided based on the organization's goals. Compartmentalization allows organizations to have better performance while having less risk in the long term. Also, in order to make optimal use of available resources and to control uncertainty, which is of great importance, the amount of resource consumption in reality will be faced with uncertainty. Therefore, in this study, we aim to control this uncertainty by considering it in scenario form, which includes optimistic, pessimistic, and probable scenarios, to investigate its effects.
The proposed model of this research first deals with the data related to the projects reviewed in previous articles by solving a single-objective model of maximizing the total profit of the selected and performed projects. Then, by adding the weight objective function of the projects, another factor is also examined, and strategic compartmentalization and risk management are considered in the model. Ultimately, the proposed model is validated by comparing it with real data and practical cases in project-based organizations.