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Dynamic Project Portfolio Selection in Infrastructure Sector
2010Infrastructure networks are vital to the national economy. Their Asset Management (AM) should result in long-term economic efficiency and optimal service levels. For AM to live up to the expectations of infrastructure sector, it has to meet four key challenges: 1) alignment of strategy and operations with stakeholder values and objectives; 2) balancing
Koppinen Tiina, Rosqvist Tony
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Optimal project portfolio selection with carryover constraint
Journal of the Operational Research Society, 2009In a typical capital rationing problem, a project portfolio is selected to maximize expected return on investment while adhering to the capital budget constraint. Sometimes projects may be delayed and they have to be funded beyond their planned completion time. This type of ‘unplanned carryovers’ represents a financial obligation to the company.
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A Visualization-Based Approach for Project Portfolio Selection
2016We propose a 2-step interactive approach for solving a project portfolio selection problem as a single-criterium optimization problem. Our approach innovates by using two coordinated charts: an interactive project timeline with drag-and-drop functionalities for project reallocation in time; and an interactive cost and risk chart that combines a line ...
Celmar Guimarães da Silva +6 more
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Preference programming for robust portfolio modeling and project selection
European Journal of Operational Research, 2007zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Juuso Liesiö, Pekka Mild, Ahti Salo
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Selection of a portfolio of R & D projects
2013While portfolios of research are increasingly discussed, a portfolio perspective is infrequently taken when selecting two or more projects. Consequently, this chapter considers the current state of knowledge in project and portfolio selection, identifies why we can and cannot apply knowledge from the highly developed field of financial portfolio ...
Casault, Sébastien +2 more
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Valuing and selecting small portfolios of projects
Proceedings. 2005 IEEE International Engineering Management Conference, 2005., 2005Valuation methods that involve calculating a statistical expectation value are inadequate and misleading for single projects and small portfolios. For these the full range of outcomes must be considered, balancing the possibility of loss or gain. Two new tools, the Value Range Diagram and the Risk Aversion Diagram are proposed to help managers assess ...
R. Mitchell +3 more
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A Supplier Selection Model For Project Portfolios
2013Nowadays, one of the most important subjects for the companies which are profitable and have continuous management principles, is the fact of having targets. The project management discipline which is the most widely used technique to achieve the targets, is continuing its development.
TOSUN, Süleyman, ÖNÜT, Semih
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Project Portfolio Selection Under Skill Development
2014This chapter surveys models for project portfolio selection that incorporate the development of skills by learning and/or forgetting. Basic learning models (starting with Wright’s learning curve) are recapitulated and their relations are discussed. Attention is given to simple exponential as well as to S-shaped learning curves or laws derived from ...
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Methods for selecting the optimal portfolio of projects
2008 IEEE International Conference on Service Operations and Logistics, and Informatics, 2008Most organizations do not have sufficient resources to meet all of their obligations; selecting which projects should be funded is not just ranking projects and funding them 'top-down' until resources are depleted. Organizations need to balance the benefits that project portfolios provide with their respective constraints and they need to do so in a ...
null Wei Ding, null Rongzeng Cao
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Project portfolio selection in continuous improvement
International Journal of Operations & Production Management, 2011PurposeThe purpose of this paper is to provide a systematic overview of approaches to project portfolio selection in continuous improvement and to identify opportunities for future research.Design/methodology/approachThis paper reviews the extant literature on the theory and application of project portfolio selection in continuous improvement ...
Bernard J. Kornfeld, Sami Kara
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