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| Format: | Artículo científico |
| Language: | en |
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International Journal of Combinatorial Optimization Problems and Informatics
2016
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| Online Access: | https://www.redalyc.org/articulo.oa?id=265254330003 |
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Table of Contents:
- Uncertainty Modelling for Project Portfolio Problem using Interval Analysis Fausto Balderas Eduardo Fernandez Claudia Gómez Gilberto Rivera Laura Cruz-Reyes Nelson Rangel V Computación uncertainty interval approach Project portfolio selection The problem of selection of project portfolio is often approached by organizations. The decision maker, along with the decision analyst must often provide information about the portfolio values , that most of the time come with uncertainty . A n interval number is a set of numbers , whic h the exact value is not known. In this paper, we apply the interval approach to the problem of the project portfolio, modeling the imprecision in resources available, projects and the total resource, as well as restrictions relevant to the problem. The experiment is performed on two fronts: uncertainty modeling approach with interval analysis and without the interval approach in order to compare results. The results show that modeling the uncertainty and imprecision with interval numbers , were able to overcome results to those found without the application of interval approaCH 2016 artículo científico 2007-1558 https://www.redalyc.org/articulo.oa?id=265254330003 en http://www.redalyc.org/revista.oa?id=2652 International Journal of Combinatorial Optimization Problems and Informatics application/pdf International Journal of Combinatorial Optimization Problems and Informatics International Journal of Combinatorial Optimization Problems and Informatics (México) Num.3 Vol.7