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A Hybrid Grey Based KOHONEN Model and Biogeography-Based Optimization for Project Portfolio Selection
Joint Authors
Nazemi, Jamshid
Pourebrahimi, Alireza
Eshlaghy, Abbas Toloie
Alborzi, Mahmood
Faezy Razi, Farshad
Source
Journal of Applied Mathematics
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-08-07
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
The problem of selection and the best option are the main subject of operation research science in decision-making theory.
Selection is a process that scrutinizes and investigates several quantitative and qualitative, and most often incompatible, factors.
One of the most fundamental management issues in multicriteria selection literature is the multicriteria adoption of the projects portfolio.
In such decision-making condition, manager is seeking for the best combination to build up a portfolio among the existing projects.
In the present paper, KOHONEN algorithm was first employed to build up a portfolio of the projects.
Next, each portfolio was evaluated using grey relational analysis (GRA) and then scheduled risk of the project was predicted using Mamdani fuzzy inference method.
Finally, the multiobjective biogeography-based optimization algorithm was utilized for drawing risk and rank Pareto analysis.
A case study is used concurrently to show the efficiency of the proposed model.
American Psychological Association (APA)
Faezy Razi, Farshad& Eshlaghy, Abbas Toloie& Nazemi, Jamshid& Alborzi, Mahmood& Pourebrahimi, Alireza. 2014. A Hybrid Grey Based KOHONEN Model and Biogeography-Based Optimization for Project Portfolio Selection. Journal of Applied Mathematics،Vol. 2014, no. 2014, pp.1-12.
https://search.emarefa.net/detail/BIM-450598
Modern Language Association (MLA)
Faezy Razi, Farshad…[et al.]. A Hybrid Grey Based KOHONEN Model and Biogeography-Based Optimization for Project Portfolio Selection. Journal of Applied Mathematics No. 2014 (2014), pp.1-12.
https://search.emarefa.net/detail/BIM-450598
American Medical Association (AMA)
Faezy Razi, Farshad& Eshlaghy, Abbas Toloie& Nazemi, Jamshid& Alborzi, Mahmood& Pourebrahimi, Alireza. A Hybrid Grey Based KOHONEN Model and Biogeography-Based Optimization for Project Portfolio Selection. Journal of Applied Mathematics. 2014. Vol. 2014, no. 2014, pp.1-12.
https://search.emarefa.net/detail/BIM-450598
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-450598