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Linkage-learning Analysis and Development of Model-based Multiobjective Genetic Algorithms

Grant number: 11/07792-4
Support Opportunities:Scholarships in Brazil - Doctorate
Effective date (Start): July 01, 2011
Effective date (End): December 31, 2014
Field of knowledge:Physical Sciences and Mathematics - Computer Science
Principal Investigator:Alexandre Cláudio Botazzo Delbem
Grantee:Jean Paulo Martins
Host Institution: Instituto de Ciências Matemáticas e de Computação (ICMC). Universidade de São Paulo (USP). São Carlos , SP, Brazil

Abstract

Model-based Genetic Algorithms (MBGAs) represent a class of GAs which use probabilistic models to enable the development of more effective search operators. Although these algorithms show significant results in single-objective optimization, their adaptation to the multiobjective context, in general, have not shown the same success. In this project we investigate the main difficulties faced by those algorithms when solving multiobjective problems and propose ways to circumvent them.

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Scientific publications (5)
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
MARTINS, JEAN P.; FONSECA, CARLOS M.; DELBEM, ALEXANDRE C. B.. On the performance of linkage-tree genetic algorithms for the multidimensional knapsack problem. Neurocomputing, v. 146, n. SI, p. 17-29, . (11/07792-4)
MARTINS, JEAN P.; DELBEM, ALEXANDRE C. B.. Pairwise independence and its impact on Estimation of Distribution Algorithms. SWARM AND EVOLUTIONARY COMPUTATION, v. 27, p. 80-96, . (11/07792-4)
MARTINS, JEAN P.; DELBEM, ALEXANDRE C. B.. Reproductive bias, linkage learning and diversity preservation in bi-objective evolutionary optimization. SWARM AND EVOLUTIONARY COMPUTATION, v. 48, p. 145-155, . (11/07792-4)
MARTINS, JEAN P.; FONSECA, CARLOS M.; DELBEM, ALEXANDRE C. B.. On the performance of linkage-tree genetic algorithms for the multidimensional knapsack problem. Neurocomputing, v. 146, p. 13-pg., . (11/07792-4)
MARTINS, JEAN P.; BRINGEL NETO, CONSTANCIO; CROCOMO, MARCIO K.; VITTORI, KARLA; DELBEM, ALEXANDRE C. B.; IEEE. A Comparison of Linkage-learning-based Genetic Algorithms in Multidimensional knapsack Problems. 2013 IEEE CONGRESS ON EVOLUTIONARY COMPUTATION (CEC), v. N/A, p. 8-pg., . (11/07792-4)
Academic Publications
(References retrieved automatically from State of São Paulo Research Institutions)
MARTINS, Jean Paulo. Analysis of linkage learning in evolutionary optimization. 2015. Doctoral Thesis - Universidade de São Paulo (USP). Instituto de Ciências Matemáticas e de Computação (ICMC/SB) São Carlos.

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