نتایج جستجو برای: project portfolio selection
تعداد نتایج: 572665 فیلتر نتایج به سال:
a r t i c l e i n f o As global competition intensifies, many national research institutes (NRIs) are investing substantial resources in research and development (R&D) to gain competitive advantage and develop the national economy. However, R&D investment involves a high degree of market and technological uncertainty. The literature on project portfolio selection focuses on either quantitative ...
This paper considers a multi-objective portfolio selection problem imposed by gaining of portfolio, divided yield and risk control in an ambiguous investment environment, in which the return and risk are characterized by probabilistic numbers. Based on the theory of possibility, a new multi-objective portfolio optimization model with gaining of portfolio, divided yield and risk control is propo...
Based on the theory of existing research project portfolio management, paper analyzes key factors selection, and evaluates them using fuzzy comprehensive evaluation method. Finally, builds a choice integer programming model based 0/1 programming, which is organizations strategies.
In this paper, the researchers have proposed a multi-dimensional knapsack model for project capital budgeting problem in uncertain situation which has been modeled through fuzzy sets. The optimistic and pessimistic situations were considered and associated deterministic models were yielded. Numerical example has been supplied toillustrate the performance of proposed model. The results were prom...
Project portfolios for the annual maintenance of infrastructure assets may contain dozens of projects which are selected out of hundreds of candidate projects. When selecting these projects, it is necessary to account for multiple evaluation criteria, project interdependencies, and uncertainties about project performance as well as financial and other relevant constraints. In this paper, we rep...
in the portfolio selection problem, the manager considers several objectives simultaneously such as the rate of return, the liquidity and the risk of portfolios. these objectives are conflicting and incommensurable. moreover, the objectives can be imprecise. generally, the portfolio manager seeks the best combination of the stocks that meets his investment objectives. the imprecise goal program...
Selection of new projects is one of the major decision making activities in any company. Given a set of potential projects to invest, a subset which matches the company’s strategy and internal resources best has to be selected. In this paper, we propose a multicriteria model for portfolio selection of projects, where we take into consideration that each of the potential projects has several usu...
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