Helio J.C. Barbosa's publications

Papers in Periodicals

• D.A. Augusto & H.J.C. Barbosa Accelerated parallel genetic programming tree evaluation with OpenCL. Journal of Parallel and Distributed Computing, vol. 73, no. 1, pp. 86-100, January 2013.
  
  
• E.K. da Silva, H.J.C. Barbosa & A.C.C. Lemonge An adaptive constraint handling technique for differential evolution with dynamic use of variants in engineering optimization. Optimization and Engineering, vol. 12, no. 1-2, pp. 31-54, March 2011.
  
  
• A.C.C. Lemonge, H.J.C. Barbosa, A.L.G.A. Coutinho & C.C.H. Borges Multiple cardinality constraints and automatic member grouping in the optimal design of steel framed structures. Engineering Structures, vol. 33, no. 2, pp. 433-444, February 2011.
  
  
• H.S. Bernardino & H.J.C. Barbosa Grammar-based immune programming. Natural Computing, Online publication: 9-SEP-2010.
  
  
• L.G. Fonseca, H.J.C. Barbosa & A.C.C. Lemonge A similarity-based surrogate model for enhanced performance in genetic algorithms. Opsearch, vol. 46, p. 89-107, 2009.
  
  
• H.J.C. Barbosa, A.C.C. Lemonge & C.C.H. Borges A genetic algorithm encoding for cardinality constraints and automatic variable linking in structural optimization. Engineering Structures, vol. 30, no. 12, pp. 3708-3723, December 2008.
  
  
• G.P. Figueredo, L.A.V. Carvalho, H.J.C. Barbosa & N.F.F. Ebecken Evolutionary algorithms to simulate the phylogenesis of a binary artificial immune system. Evolutionary Intelligence, vol. 1, no. 2, pp 133-144, June 2008.
  
  
• P.V.S.Z. Capriles, L.G. Fonseca, H.J.C. Barbosa & A.C.C. Lemonge Rank-based ant colony algorithms for truss weight minimization with discrete variables. Communications in Numerical Methods in Engineering, vol. 23, no. 6, pp 553-576, June 2007.
  
  
• C.C.H. Borges, H.J.C. Barbosa & A.C.C. Lemonge A structural damage identification method based on genetic algorithm and vibrational data. International Journal for Numerical Methods in Engineering, vol. 69, no. 13, pp. 2663 - 2686, March 2007.
  
  
• A.M.S. Barreto, H.J.C. Barbosa & N.F.F. Ebecken. GOLS—Genetic orthogonal least squares algorithm for training RBF networks, Neurocomputing. vol. 69, Issues 16-18, pp. 2041-2064, October 2006.
  
  
• H.J.C. Barbosa, C.C. Lavor & F.M.P. Raupp. A GA-Simplex Hybrid Algorithm for Global Minimization of Molecular Potential Energy Functions, Annals of Operations Research, vol. 138, no. 1, pp. 189 - 202, September 2005.
  
  
• C.S. Magalhães, H.J.C. Barbosa & L. Dardenne. A genetic algorithm for the ligand-protein docking problem, Genetics and Molecular Biology, vol. 27, no. 4, pp. 605-610, 2004. (PDF file)
  
  
• F.L. Custodio, H.J.C. Barbosa & L. Dardenne. Investigation of the three-dimensional lattice HP protein folding model using a genetic algorithm, Genetics and Molecular Biology, vol. 27, no. 4, pp. 611-615, 2004. (PDF file)
  
  
• A.C.C. Lemonge & H.J.C. Barbosa. An Adaptive Penalty Scheme for Genetic Algorithms in Structural Optimization. International Journal for Numerical Methods in Engineering, vol. 59, no. 5, pp. 703-736, February 2004.
  
  
• F.L. Custodio, H.J.C. Barbosa & L. Dardenne. A Genetic Algorithm applied to the Three-Dimensional HP Protein Folding Model. Revista Tecnologia da Informacao, vol. 3, no. 2, pp. 77-79, dezembro de 2003.
  
  
• H.J.C. Barbosa, C.C. Lavor & F.M.P. Raupp. Computational Experiments with an Adaptive Genetic Algorithm for Global Minimization of Potential Energy Functions. Nonconvex Optimization and its Applications, vol. 74, Frontiers In Global Optimization, pp. 71-82, Ed. C.A. Floudas & P.M. Pardalos, Kluwer Academic Publishers, 2003.
  
  
• H.J.C. Barbosa & A.C.C. Lemonge. A New Adaptive Penalty Scheme for Genetic Algorithms. Information Sciences, vol. 156, no. 3-4, pp. 215-251, November 2003.
  
  
• C.C.H. Borges & H.J.C. Barbosa. Obtaining a restricted Pareto front in evolutionary multiobjective optimization, Foundations of Computing and Decision Sciences, pp. 5-21, vol. 26, no. 1, 2001. (PDF file)
  
  
• J.N.C. Guerreiro, H.J.C. Barbosa, E.L.M. Garcia, A.F.D. Loula & S.M.C. Malta. Identification of Reservoir Heterogeneities Using Tracer Breakthrough Profiles and Genetic Algorithms, SPE Reservoir Evaluation & Engineering, June 1998, pp. 218-223.
  
  
• H.J.C. Barbosa, F.M.P. Raupp & C.C.H. Borges. Numerical experiments with algorithms for bound constrained quadratic programming in Mechanics , Computers & Structures Vol. 64, no.1-4, pp. 595-602, 1997.
  
  
• C.G. Migliora, M.B.F. Chaves & H.J.C. Barbosa. Métodos de Eliminação de Soluções Espúrias de Guias Dielétricos por Elementos Finitos: Comparação de Desempenhos Computacionais, Revista da Sociedade Brasileira de Telecomunicações vol. 12, no. 1, pp. 23-35, June 1997.
  
  
• M.B.F. Chaves, C.G. Migliora & H.J.C. Barbosa. Elimination of spurious finite element solutions of dielectric waveguides, COMPEL-- Int. J. Computation and Math. in Electrical and Electronic Engng. vol. 13, supplement A, pp 323-328, May 1994.
  
  
• H.J.C. Barbosa & T.J.R. Hughes. Circumventing the Babuska-Brezzi Condition in Mixed Finite Element Approximations of Elliptic Variational Inequalities, Computer Methods in Applied Mechanics and Engineering 97, pp. 192-210, 1992.
  
  
• H.J.C. Barbosa & T.J.R. Hughes. Boundary Lagrange Multipliers in Finite Element Methods: Error Analysis in Natural Norms. Numerische Mathematik V62, no 1, pp. 1-15, 1992.
  
  
• H.J.C. Barbosa & T.J.R. Hughes. The Finite Element Method with Lagrange Multipliers on the Boundary: Circumventing the Babuska-Brezzi Condition, Computer Methods in Applied Mechanics and Engineering , 85, pp. 109-128, 1991.
  
  
• R.A. Feijoo, N. Zouain & H.J.C. Barbosa. Numerical Formulations for Contact Problems with Friction, Journal de Mecanique Theorique et Applique special issue, supplement no. 1 to vol.7, pp. 129-144, 1988.
  
  
• A.C.N. Galeão & H.J.C. Barbosa. Aplicação de Técnicas Variacionais ao Problema de Estruturas com Movimento Prescrito nos Apoios, Revista Brasileira de Ciências Mecânicas, vol. III, no. 4, pp. 3-12, 1981.
  
  

Edited Book

• Ant Colony Optimization - Techniques and Applications ISBN 978-953-51-1001-9, InTech, February 2013.
  
  

Book Chapters

• H.J.C. Barbosa, H.S. Bernardino & A.M.S. Barreto. Using Performance Profiles for the Analysis and Design of Benchmark Experiments, In Advances in Metaheuristics, edited by Luca Di Gaspero; Andrea Schaerf & Thomas Stützle, Operations Research/Computer Science Interfaces Series, vol. 53, Springer, Berlin, pp. 21-36, 2013. ISBN 978-1-4614-6321-4.
  
  
• J.S. Angelo, D.A. Augusto & H.J.C. Barbosa. Strategies for Parallel Ant Colony Optimization on Graphics Processing Units, In Ant Colony Optimization - Techniques and Applications, H.J.C. Barbosa (Ed.), InTech, February 2013. ISBN 978-953-51-1001-9.
  
  
• D.A. Augusto, H.S. Bernardino & H.J.C. Barbosa. Parallel Genetic Programming on Graphics Processing Units, In Genetic Programming - New Approaches and Successful Applications, edited by Sebastian Ventura. Publisher: InTech, October 2012. ISBN 978-953-51-0809-2.
  
  
• D.A. Augusto & H.J.C. Barbosa. Programação Genética. In Manual de Computação Evolutiva e Metaheuristica, edited by A. Gaspar-Cunha, R. Takahashi and C.H Antunes, pp. 67-86. Imprensa da Universidade de Coimbra & Editora da UFMG, Junho 2012. ISBN 978-989-26-0150-2 (IUC) 978-85-7041-950-7 (EDITORAufmg).
  
  
• P.V.Z.C. Goliatt, J.S. Angelo & H.J.C. Barbosa. Colônia de Formigas. In Manual de Computação Evolutiva e Metaheuristica, edited by A. Gaspar-Cunha, R. Takahashi and C.H Antunes, pp. 87-105. Imprensa da Universidade de Coimbra & Editora da UFMG, Junho 2012. ISBN 978-989-26-0150-2 (IUC) 978-85-7041-950-7 (EDITORAufmg).
  
  
• J.S. Angelo & H.J.C. Barbosa. Ant Colony Algorithms for Multiobjective Optimization In Ant Colony Optimization - Methods and Applications, edited by Avi Ostfeld. Publisher: InTech, 2011. ISBN: 978-953-307-157-2, DOI: 10.5772/14237.
  
  
• H.S. Bernardino & H.J.C. Barbosa. Artificial Immune Systems for Optimization, In Nature-Inspired Algorithms for Optimisation, edited by Raymond Chiong, Studies in Computational Intelligence vol. 193, Springer, Berlin, pp. 389-411, May 2009. ISBN 978-3-642-00266-3.
  
  
• H.S. Bernardino, H.J.C. Barbosa, A.C.C. Lemonge & L.G. Fonseca. On GA-AIS Hybrids for Constrained Optimization Problems in Engineering, In Constraint-Handling in Evolutionary Optimization, edited by Efrén Mezura-Montes, Studies in Computational Intelligence vol. 198, Springer, Berlin, pp. 389-411, May 2009. ISBN 978-3-642-00618-0.
  
  
• H.S. Bernardino, L.G. Fonseca & H.J.C. Barbosa, . Surrogate-Assisted Artificial Immune Systems for Expensive Optimization Problems In Evolutionary Computation, edited by Wellington Pinheiro dos Santos, Publisher: InTech, October 2009. ISBN: 978-953-307-008-7
  
  
• H.J.C. Barbosa & A.C.C. Lemonge. An Adaptive Penalty Method for Genetic Algorithms in Constrained Optimization Problems, In Frontiers in Evolutionary Robotics , edited by Hitoshi Iba, I-Tech Education and Publishing, Vienna, Austria, pp. 9-34, April 2008. ISBN 978-3-902613-19-6.
  
  
• C.S. Magalhães, H.J.C. Barbosa & L. Dardenne. Métodos de Docking Receptor-Ligante para o Desenho Racional de Compostos Bioativos. In Métodos de Química Teórica e Modelagem Molecular, edited by : N. H. Morgon & K. Coutinho, Editora Livraria da Física, SP, Brasil, pp. 489-531, 2007. ISBN 978-85-88325-87-6.
  
  

Papers in Conference Proceedings

• H.J.C. Barbosa, A.C.C. Lemonge, L.G. Fonseca & H.S. Bernardino. Comparing Two Constraint Handling Techniques in a Binary-Coded Genetic Algorithm for Optimization Problems, Lecture Notes in Computer Science, vol. 6457, pp. 125-134, Springer-Verlag, Proc. of the 8th Int. Conf. on Simulated Evolution & Learning (SEAL 2010), Kanpur, India, December 1-4, 2010.
  
  
• H.J.C. Barbosa, H.S. Bernardino & A.M.S. Barreto. Using Performance Profiles to Analyze the Results of the 2006 CEC Constrained Optimization Competition, Proc. of the IEEE World Congress on Computational Intelligence (WCCI 2010), Barcelona, Spain, 2010.
  
  
• F.L. Custodio, H.J.C. Barbosa & L.E. Dardenne. Full-Atom ab Initio Protein Structure Prediction with a Genetic Algorithm using a Similarity-based Surrogate Model, Proc. of the IEEE World Congress on Computational Intelligence (WCCI 2010), Barcelona, Spain, 2010.
  
  
• D.A. Augusto, H.J.C. Barbosa, N.F.F. Ebecken. Coevolutionary Multi-population Genetic Programming for Data Classification, Proc. of the Genetic and Evolutionary Computation Conference (GECCO-2010), Portland, OR, USA, 2010.
  
  
• A.M.S. Barreto, H.S. Bernardino & H.J.C. Barbosa. Probabilistic Performance Profiles for the Experimental Evaluation of Stochastic Algorithms, Proc. of the Genetic and Evolutionary Computation Conference (GECCO-2010), Portland, OR, USA, 2010.
  
  
• P.A.P. Costa, E.L.M. Garcia, B. Schulze & H.J.C. Barbosa. Evaluation of a distributed numerical simulation optimization approach applied to aquifer remediation. Proc. of the International Conference on Computational Science, ICCS 2010, Amsterdam, 2010.
  
  
• A.C.C. Lemonge, M.M. Silva, H.J.C. Barbosa, C.C.H. Borges, E.B.S. Lima & P.P.A. Santos. A Genetic Algorithm for Optimization of Geometrically Non-linear Truss Structures. Nono Simpósio de Mecânica Computacional, São João Del-Rei, MG, Brazil, 2010.
  
  
• A.F. Silva, B.S.L.P. Lima, B.P. Jacob, A.C.C. Lemonge & H.J.C. Barbosa. Solução de Problemas de Otimização com Restrições via um Algoritmo Bio-inspirado utilizando uma Estratégia de Penalização Adaptativa. Nono Simpósio de Mecânica Computacional, São João Del-Rei, MG, Brazil, 2010.
  
  
• H.S. Bernardino & H.J.C. Barbosa. Grammar-Based Immune Programming for Symbolic Regression Proc. 8th International Conference on Artificial Immune Systems, York, UK, 2009.
  
  
• L.G. Fonseca, H.J.C. Barbosa, & A.C.C. Lemonge. A similarity-based surrogate model for expensive evolutionary optimization with fixed budget of simulations, Proc. of the 2009 IEEE Congress on Evolutionary Computation (CEC 2009), Trondheim, Noruega, 2009.
  
  
• A.C.C. Lemonge, H.J.C. Barbosa, & L.G. Fonseca. A genetic algorithm for configuration and sizing optimization of dome structures including cardinality constraints. Proc. of the 8th World Congress on Structural and Multidisciplinary Optimization (CD-ROM), Lisboa, Portugal, 2009.
  
  
• A.M.S. Barreto, D.A. Augusto & H.J.C. Barbosa. On the Characteristics of Sequential Decision Problems and Their Impact on Evolutionary Computation and Reinforcement Learning. Proc. of the 9th International Conference on Artificial Evolution (EA'09), Strasbourg, França, 2009.
  
  
• D.A. Augusto, H.J.C. Barbosa, N.F.F. Ebecken. Coevolution of Data Samples and Classifiers Integrated with Grammatically-based Genetic Programming for Data Classification, Proc. of the Genetic and Evolutionary Computation Conference (GECCO-2008), (CD-ROM), Atlanta, GA, USA, July 12-16, 2008.
  
  
• H.S. Bernardino, H.J.C. Barbosa, A.C.C. Lemonge, & L.G. Fonseca. A New Hybrid AIS-GA for Constrained Optimization Problems in Mechanical Engineering, Proc. of the IEEE World Congress on Computational Intelligence, (CD-ROM), Hong Kong, China, June 1-6, 2008.
  
  
• H.S. Bernardino, H.J.C. Barbosa, & A.C.C. Lemonge. A Hybrid Genetic Algorithm for Constrained Optimization Problems in Mechanical Engineering, Proc. of the 2007 IEEE Congress on Evolutionary Computation (CEC 2007), (CD-ROM), Singapore, September 25-28, 2007.
  
  
• G.P. Figueredo, N.F.F. Ebecken & H.J.C. Barbosa. The SUPRAIC Algorithm: A Suppression Immune Based Mechanism to Find a Representative Training Set in Data Classification Tasks, Lecture Notes in Computer Science, vol. 4628, pp. 59-70, Springer-Verlag, Proc. of the 6th Int. Conf. on Artificial Immune Systems (ICARIS 2007), Santos, SP, Brazil, August 26-29, 2007.
  
  
• L.G. Fonseca, P.V.S.Z. Capriles, H.J.C. Barbosa & A.C.C. Lemonge. A Stochastic Rank-Based Ant System for Discrete Structural Optimization, Proceedings of the 2007 IEEE Swarm Intelligence Symposium (SIS 2007) (CD-ROM), Honolulu, HI, USA, April 1-5, 2007.
  
  
• L.G. Fonseca, H.J.C. Barbosa & A.C.C. Lemonge. Metamodel assisted genetic algorithm for truss weight minimization, Int. Conf. on Modelling and Optimization of Structures, Processes and Systems (CD-ROM), Durban, South Africa, January 22-24, 2007.
  
  
• B.V. Machado, H.J.C. Barbosa. Algoritmo Genético aplicado à Otimização de Carteira de Ativos. In: Proc. of the XXVII Iberian Latin American Congress on Computational Methods in Engineering (CD-ROM), Belem, PA, September 3-6, 2006.
  
  
• L.G. Fonseca, H.J.C. Barbosa & A.C.C. Lemonge. A Genetic Algorithm with Similarity-based Fitness Approximation for Structural Optimization. In: Proc. of the XXVII Iberian Latin American Congress on Computational Methods in Engineering (CD-ROM), Belem, PA, September 3-6, 2006.
  
  
• P.V.S.Z. Capriles, L.G. Fonseca, H.J.C. Barbosa & A.C.C. Lemonge. An Ant Colony Algorithm for Continuous Structural Optimization Problems. In: Proc. of the XXVII Iberian Latin American Congress on Computational Methods in Engineering (CD-ROM), Belem, PA, September 3-6, 2006.
  
  
• G.P. Figueredo, L.A.V. de Carvalho & H.J.C. Barbosa. Using Genetic Algorithms to Study the Evolution of Paratopes and Antibodies in Artificial Immune Systems. In: Proc. of the XXVII Iberian Latin American Congress on Computational Methods in Engineering (CD-ROM), Belem, PA, September 3-6, 2006.
  
  
• L.P.S. Barra, F.C. Peters, C.P. Martins, & H.J.C. Barbosa. Computational Experiments in Electrical Impedance Tomography. In: Proc. of the XXVII Iberian Latin American Congress on Computational Methods in Engineering (CD-ROM), Belem, PA, September 3-6, 2006.
  
  
• H.S. Bernardino, H.J.C. Barbosa, & A.C.C. Lemonge. Um Algoritmo Genético Híbrido para Problemas de Otimização com Restrições. In: Proc. of the XXVII Iberian Latin American Congress on Computational Methods in Engineering (CD-ROM), Belem, PA, September 3-6, 2006.
  
  
• D.A. Augusto, H.J.C. Barbosa, & N.F.F. Ebecken. Particionamento Fuzzy aplicado à Regressão Simbólica via Programação Genética para Classificação de Dados. In: Proc. of the XXVII Iberian Latin American Congress on Computational Methods in Engineering (CD-ROM), Belem, PA, September 3-6, 2006.
  
  
• G.P. Figueredo, L.A.V. de Carvalho & H.J.C. Barbosa. Coevolutionary Genetic Algorithms to Simulate the Immune System’s Gene Libraries Evolution, Lecture Notes in Computer Science, vol. 3611, pp. 941-944, Springer-Verlag, Advances in Natural Computation: First International Conference, ICNC 2005, Changsha, China, August 27-29, 2005.
  
  
• H.J.C. Barbosa & A.C.C. Lemonge. A genetic algorithm encoding for a class of cardinality constraints, Proc. of the 2005 Genetic and Evolutionary Computation Conference, pp. 1193-1200, ACM Press, June 2005, Washington DC, USA
  
  
• L.G. Fonseca, H.J.C. Barbosa & A.C.C. Lemonge. A Genetic Algorithm with Approximate Fitness Evaluation for Structural Optimization. XXV CILAMCE, 25th Iberian Latin-American Congress on Computational Methods in Engineering (CD-ROM), 10-12 November 2004, UFPE, Recife, PE, Brasil.
  
  
• D.M.R. Araujo, A.C.C. Lemonge, L.P. Barra & H.J.C. Barbosa. Shape Optimization of Shafts under Torsion using Genetic Algorithms and Boundary Methods. XXV CILAMCE, 25th Iberian Latin-American Congress on Computational Methods in Engineering (CD-ROM), 10-12 November 2004, UFPE, Recife, PE, Brasil. (PDF file)
  
  
• E.S. Croce, E.G. Ferreira, A.C.C. Lemonge, L.G. Fonseca & H.J.C. Barbosa. A Genetic Algorithm for Structural Optimization of Steel Truss Roofs. XXV CILAMCE, 25th Iberian Latin-American Congress on Computational Methods in Engineering (CD-ROM), 10-12 November 2004, UFPE, Recife, PE, Brasil. (PDF file)
  
  
• C.S. Magalhães, H.J.C. Barbosa & L. Dardenne. Selection-Insertion Schemes in Genetic Algorithms for the Flexible Ligand Docking Problem, Lecture Notes in Computer Science 3102, pp. 368-379, Springer-Verlag. (Proc. of the Genetic and Evolutionary Computation Conference, GECCO-2004, Seattle, WA, USA, June 2004)
  
  
• A.C.C. Lemonge, L.G. Fonseca & H.J.C. Barbosa. A genetic algorithm for the design of space framed structures. XXIV CILAMCE, 24th Iberian Latin-American Congress on Computational Methods in Engineering (CD-ROM), October 2003, UFOP, Ouro Preto, MG, Brasil.
  
  
• C.C.H. Borges & H.J.C. Barbosa. On the behavior of a parallel non-generational genetic algorithm. XXIV CILAMCE, 24th Iberian Latin-American Congress on Computational Methods in Engineering (CD-ROM), October 2003, UFOP, Ouro Preto, MG, Brasil.
  
  
• H.J.C. Barbosa & A.C.C. Lemonge. An Adaptive Penalty Scheme for Steady-State Genetic Algorithms, Lecture Notes in Computer Science 2723, pp. 718-729, Springer-Verlag. (Proc. of the Genetic and Evolutionary Computation Conference, GECCO-2003, Chicago, IL, USA, July 2003)
  
  
• A.M.S. Barreto, H.J.C. Barbosa & N.F.F. Ebecken. Growing Compact RBF Networks using a Genetic Algorithm, Proc. of the VII Brazilian Symposium on Neural Networks (SBRN 2002), pp. 61-66, IEEE Computer Society, Los Alamitos, CA, November 2002.
  
  
• H.J.C. Barbosa, C.C. Lavor & F.M.P. Raupp. A Hybrid Genetic Algorithm for Global Minimization of Molecular Potential Energy Functions, XI Latin-Iberian American Congress of Operations Research (CLAIO 2002), Concepcion, Chile, October 2002
  
  
• C.C.H. Borges & H.J.C. Barbosa. Damage Identification in Structures using Eigendata and a Specialized Genetic Algorithm, Anais do V Simpósio Mineiro de Mecânica Computacional, pp. 219-226, Juiz de Fora, August 2002.
  
  
• H.J.C. Barbosa & A.C.C. Lemonge. The Coevolution of Solutions and Algorithmic Parameters in Optimization Problems, Proc. of the IASTED International Conference on Artificial Intelligence and Soft Computing (ASC-2002), pp. 170-175, Banff, Canada, July 2002.
  
  
• H.J.C. Barbosa & A.C.C. Lemonge. An Adaptive Penalty Scheme in Genetic Algorithms for Constrained Optimization Problems, Proc. of the Genetic and Evolutionary Computation Conference (GECCO-2002), pp. 287-294, -- New York, NY, USA, July 2002.
  
  
• C.C.H. Borges & H.J.C. Barbosa. Optimization of Framed Structures subject to Seismic Loading via Genetic Algorithms. XXII CILAMCE, 22nd Iberian Latin-American Congress on Computational Methods in Engineering (CD-ROM), November 2001, UNICAMP, Campinas, SP, Brasil.
  
  
• H.J.C. Barbosa & A.M.S. Barreto. An Interactive Genetic Algorithm with Co-evolution of Weights for Multiobjective Problems, Proc. of the Genetic and Evolutionary Computation Conference (GECCO-2001), pp. 203-210, -- San Francisco, CA, USA, July 2001. (PDF file)
  
  
• H.J.C. Barbosa & C.C.H. Borges. A Genetic Algorithm for Damage Identification in Framed Structures using Vibration Data, Proceedings of the 9th Int. Symposium on Dynamic Problems of Mechanics (DINAME), pp. 47-52, Ed. J.J. Espíndola, E.M.O. Lopes e F.S.V. Bázan, March 2001, Florianópolis, Brasil.
  
  
• H.J.C. Barbosa & A.C.C. Lemonge. A Genetic Algorithm for Shape, Sizing and Configuration Optimization of Framed Structures, XXI Congresso Ibero-Latino-Americano sobre Métodos Computacionais em Engenharia, December 2000, Rio de Janeiro, RJ, Brasil.
  
  
• A.M.S. Barreto & H.J.C. Barbosa. Graph Layout using a Genetic Algorithm, Proc. of the VI Brazilian Symposium on Neural Networks, pp. 179-184, IEEE Computer Society, Los Alamitos, CA, November 2000. Rio de Janeiro, RJ, Brasil.
  
  
• D.A. Augusto & H.J.C. Barbosa. Symbolic Regression via Genetic Programming, Proc. of the VI Brazilian Symposium on Neural Networks, pp. 173-178, IEEE Computer Society, Los Alamitos, CA, November 2000. Rio de Janeiro, RJ, Brasil.
  
  
• H.J.C. Barbosa, F.M.P. Raupp, C. Lavor, H. Lima & N. Maculan. A hybrid genetic algorithm for finding stable conformations of small molecules, Proc. of the VI Brazilian Symposium on Neural Networks, pp. 90-94, IEEE Computer Society, Los Alamitos, CA, November 2000. Rio de Janeiro, RJ, Brasil.
  
  
• A.M. e Sá & H.J.C. Barbosa. On Adaptive Operator Probabilities in Real Coded Genetic Algorithms, SCCC 2000 Workshop on Advances and Trends in Artificial Intelligence for Problem Solving, November 2000, Santiago, Chile.
  
  
• C.C.H. Borges & H.J.C. Barbosa. Towards obtaining a restricted Pareto front in evolutionary multiobjective optimization, SCCC 2000 Workshop on Advances and Trends in Artificial Intelligence for Problem Solving, November 2000, Santiago, Chile.
  
  
• C.C.H. Borges & H.J.C. Barbosa. A Non-Generational Genetic Algorithm for Multiobjective Optimization, Proceedings of the 2000 Congress on Evolutionary Computation, pp. 172-179, San Diego, CA, USA, July 2000.
  
  
• R.E. de Castro & H.J.C. Barbosa. A Genetic Algorithm for Multiobjective Structural Optimization, Anais do IV Simpósio Mineiro de Mecânica Computacional, pp. 219-226, Ed. A.S. Neto, F.A.F. Gesualdo, S.F.P. Saramago e V. Steffen Jr., Editora da Universidade Federal de Uberlandia, May 2000. (PDF file)
  
  
• C.C.H. Borges, Elson M. Toledo & H.J.C. Barbosa. Structural Frequency Optimization using a Genetic Algorithm in a Cluster of PC's, XX CILAMCE, 20th Iberian Latin-American Congress on Computational Methods in Engineering (CD-ROM), November 1999, Escola Politécnica da Universidade de São Paulo, Brasil,
  
  
• E.L.M. Garcia, J.N.C. Guerreiro, H.J.C. Barbosa & A.F.D. Loula. Identification of Reservoir Properties via Tracer Breakthrough Profiles and Parallel Genetic Algorithms, XX CILAMCE, 20th Iberian Latin-American Congress on Computational Methods in Engineering (CD-ROM), November 1999, Escola Politécnica da Universidade de São Paulo, Brasil.
  
  
• H.J.C. Barbosa. A Coevolutionary Genetic Algorithm for Constrained Optimization Problems, Proc. of the 1999 Congress on Evolutionary Computation, Washington, DC, USA, July 1999, pp. 1605-1611.
  
  
• H.J.C. Barbosa & A.C.C. Lemonge. A Genetic Algorithm for Shape and Sizing Optimization of Truss Structures, Anais do III Simpósio Mineiro de Mecânica Computacional, Ouro Preto, MG, November 1998, pp. 269-277.
  
  
• A.C.C. Lemonge & H.J.C. Barbosa. A Genetic Algorithm for Optimal Bridge Pillar Location, Proc. Fourth World Congress on Computational Mechanics (em CD-ROM), Buenos Aires, June 1998. (PDF file)
  
  
• H.J.C. Barbosa & A.C.C. Lemonge. A Genetic Algorithm for Constrained Discrete Optimization of Framed Structures, Proc. XVIII CILAMCE, vol. III, pp. 1491-1498, Brasília, October 1997.
  
  
• C.C.H. Borges & H.J.C. Barbosa. Optimal Support Location for Maximization of Natural Frequencies of Framed Structures via Genetic Algorithms, Proc. XVIII CILAMCE, vol. I, pp. 151-157, Brasília, October 1997.
  
  
• A.C.C. Lemonge, H.J.C. Barbosa & F.L.B. Ribeiro. Um Estimador de Erro ``a posteriori" e um Refinamento Adaptativo para Problemas de Contato sem Atrito, Proc. XVIII CILAMCE, vol. IV, pp. 1581-1588, Brasília, October 1997.
  
  
• J.N.C. Guerreiro, H.J.C. Barbosa, E.L.M. Garcia, A.F.D. Loula & S.M.C. Malta. Identification of Reservoir Heterogeneities Using Tracer Breakthrough Profiles and Genetic Algorithms, Fifth Latin American and Caribbean Petroleum Engineering Conference and Exhibition (in CD-ROM), Rio de Janeiro, September 1997.
  
  
• H.J.C. Barbosa. A Coevolutionary Genetic Algorithm for a Game Approach to Strucural Optimization, In Th. Baeck, ed., Proceedings of the Seventh International Conference on Genetic Algorithms (ICGA97), pp. 545-552, Morgan Kaufmann, San Francisco, CA.
  
  
• H.J.C. Barbosa. A Genetic Algorithm for min-max Problems, Proc. of the First International Conference on Evolutionary Computation and its Applications, pp. 99-109, Moscow, Russia, June 1996. (PDF file)
  
  
• M.B.F. Chaves, C.G. Migliora & H.J.C. Barbosa. Comparative performance of the reduced integration penalty approach for removing spurious FE solutions of dielectric waveguides, Proc. of the 1995 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference, Vol. 2, pag. 511-515, Rio de Janeiro, July 1995.
  
  
• M.B.F. Chaves, C.G. Migliora & H.J.C. Barbosa. Eliminating Spurious Solutions of Dielectric Waveguides -- Computational Performance of the Reduced Integration Penalty Method, Proc. of the 1995 IEEE AP -S, International Symposium of Antennas and Propagation, Vol. I, pp. 68-71, Newport Beach, CA, USA, June 1995.
  
  
• A.C.C. Lemonge & H.J.C. Barbosa. Adaptive mesh generation for finite element solution of contact problems, Anais do XV Congresso Ibero-Latinoamericano sobre Métodos Computacionais para Engenharia, Vol. II, pp. 1772-1781, November 1994.
  
  
• H.J.C. Barbosa, F.M.P. Raupp & C.C.H. Borges. Numerical Experiments with Algorithms for Variational Inequalities in Mechanics, Advances in Nonlinear Finite Element Methods, Ed. B.H.V. Topping and M. Papadrakakis, Civil-Comp Press, UK, pp. 55-65, August 1994.
  
  
• M.B.F. Chaves, C.G. Migliora & H.J.C. Barbosa. On the elimination of spurious modes from finite element method solutions of dielectric waveguides, ITS 94, International Telecommunications Symposium, Rio de Janeiro, August 1994.
  
  
• C.C.H. Borges & H.J.C. Barbosa. Um Método de Lagrangeano Aumentado para Problemas de Contato em Elasticidade, Anais do XII Congresso Brasileiro de Engenharia Mecânica, pp. 173-176, Brasília, DF, December 1993.
  
  
• H.J.C. Barbosa, F.M.P. Raupp & C.C.H. Borges. Estudo Comparativo de Algoritmos para Resolução de Inequações Variacionais em Mecânica, XIV Congresso Ibero-Latino-Americano de Métodos Computacionais para Engenharia, pp. 1154-1163, São Paulo, December 1993 .
  
  
• C.C.H. Borges & H.J.C. Barbosa. Um Algoritmo de Lagrangeano Aumentado para Problemas de Contato com Atrito, XIV Congresso Ibero-Latino-Americano de Métodos Computacionais para Engenharia, pp. 1164-1173, São Paulo, December 1993.
  
  
• J.N.C. Guerreiro, A.C.N. Galeão, A.F.D. Loula & H.J.C. Barbosa. Um Algoritmo para a Resolução de Problemas de Contato entre Corpos Elásticos, IX Congresso Brasileiro de Engenharia Mecânica, Florianópolis, SC, December 1987.
  
  
• H.J.C. Barbosa & R.A. Feijoo. Algorithms for Indentation Problems with Friction, First World Congress on Computational Mechanics, Austin, TX, USA, September 1986.
  
  
• H.J.C. Barbosa & R.A. Feijoo. An Introduction to the Unilateral Contact Problems in Mechanics, VI Congreso Latino-Americano sobre Metodos Computacionales para Ingenieria, Santa Fe, Argentina, October 1985, Pre-Print 034/85 - LNCC/CNPq
  
  
• H.J.C. Barbosa & R.A. Feijoo. Numerical Algorithms for Frictionless Contact Problems in Linear Elastostatics, 2nd International Conference on Variational Methods in Engineering, Southampton, England, July 1985.
  
  
• H.J.C. Barbosa & R.A. Feijoo. Análise dos Componentes do Fechamento de uma Tubulação como um Problema de Contato Unilateral. IV Simpósio Brasileiro sobre Tubulações e Vasos de Pressão, Salvador, BA, October 1986.
  
  
• H.J.C. Barbosa & R.A. Feijoo. Um Algoritmo para o Problema de Indentação Rigida em Elastostática, V Congresso Latino-Americano de Métodos Computacionais para Engenharia, Salvador, October 1984.
  
  
• H.J.C. Barbosa & F. Venancio Filho. Um Processo de Sub-Estruturação para Análise Sísmica de Tubulações, III Simpósio Brasileiro sobre Tubulações e Vasos de Pressão, Salvador, October 1984.
  
  
• H.J.C. Barbosa & R.A. Feijoo. Numerical Algorithms for Contact Problems in Linear Elastostatics, Conference on Structural Analysis and Design of Nuclear Power Plants, vol.I, pp. 231-244, Porto Alegre, October 1984.
  
  
• R.A. Feijoo & H.J.C. Barbosa. Static Analysis of Piping Systems with Unilateral Supports, V Congresso Brasileiro de Engenharia Mecânica, vol.D, pp.269-279, Uberlandia, December 1983.
  
  
• H.J.C. Barbosa. Determinação de Espectro de Resposta ajustado a Medições Experimentais, IV Congreso Latinoamericano sobre Metodos Computacionales para Ingenieria, vol.I, trabalho A-6, Santiago, Chile, November 1983.
  
  
• H.J.C. Barbosa & F. Venancio Filho. Uma Comparação Numérica entre Regras de Combinação dos Máximos Modais em Análise Sísmica de Tubulações, II Simpósio Brasileiro sobre Tubulações e Vasos de Pressão, Salvador, November 1982.
  
  
• H.J.C. Barbosa. Contribuição Estática dos Modos Superiores na Análise Dinâmica de Estruturas, III Congreso Latinoamericano sobre Métodos Computacionales para Ingenieria, Buenos Aires, Argentina, May 1982.
  
  
• C.A.de Moura & A.C.N. Galeão & H.J.C. Barbosa. Simulação de Apoios Rígidos através de Molas com Elevada Rigidez, 14o Seminário Brasileiro de Análise, Rio de Janeiro, November 1981.
  
  
• J.N.C.Guerreiro & E.M.Toledo. Sistema TUBO: Procedimentos para Análise Sísmica e Verificação de Tensões, II Congresso Latino-Americano sobre Métodos Computacionais para Engenharia and IV Simpósio sobre Sistemas Computacionais para Engenharia Civil, Curitiba, December 1980.
  
  
• A.C.N. Galeão & H.J.C. Barbosa. Excitação Múltipla de Suportes - Parte II: Implementação no Sistema TUBO, Simpósio Brasileiro sobre Tubulações e Vasos de Pressão, Salvador, November 1980.
  
  
• A.C.N. Galeão & H.J.C. Barbosa. Excitação Múltipla de Suportes - Parte I: Formulação, Simpósio Brasileiro sobre Tubulações e Vasos de Pressão, Salvador, November 1980.
  
  
• A.C.N. Galeão, J.N.C. Guerreiro & H.J.C. Barbosa. Um Sistema Automático para a Análise Estrutural de Tubulações, III Simpósio sobre Sistemas Computacionais para a Engenharia Civil e I Congresso Latino-Americano sobre Métodos Computacionais para a Engenharia, Porto Alegre, Dezember 1979.
  
  
• A. Maia da Costa, N.F.F. Ebecken & H.J.C. Barbosa. Análise Elastoplastica de Tubulações sujeitas a Solicitações de Curta Duração, I Congresso Brasileiro de Energia, Rio de Janeiro, December 1978.
  
  
• H.J.C. Barbosa & N.F.F. Ebecken. Matriz de Massa Diagonal para Elementos Finitos de Ordem Superior, II Simpósio sobre Sistemas Computacionis para a Engenharia Civil, Sao Paulo, December 1978.
  
  
• F. Venancio Filho & H.J.C. Barbosa. Moving Loads in Structures by Finite Elements, Sixth Symposium on Earthquake Engineering, Roorkee U.P., India, October 1978.
  
  
• A. Maia da Costa, N.F.F. Ebecken, H.J.C. Barbosa. & F. Venancio Filho Métodos de Integração Direta para a Análise Dinâmica Não-Linear, XIX Jornadas Sudamericanas de Ingenieria Estructural, Santiago, Chile, April 1978.
  
  

Extended abstracts

• F.L. Custódio, H.J.C. Barbosa & L. Dardenne. A Genetic Algorithm Approach to the 3D Hydrophobic-Polar Protein Model, Proc. of the V Ibero-American Congress of Biophysics, Rio de Janeiro, 2003.
  
  
• C.S. Magalhães, H.J.C. Barbosa & L. Dardenne. Rigid and Flexible Ligand Docking using a Steady-State Genetic Algorithm and a Grid-Based Methodology, Proc. of the V Ibero-American Congress of Biophysics, Rio de Janeiro, 2003.
  
  
• C.S. Magalhães, H.J.C. Barbosa & L. Dardenne. A Genetic Algorithm for the Ligand-Protein Docking Problem, Proc. of the 1st International Conference on Bioinformatics and Computational Biology, Ribeirão Preto, 2003.
  
  
• F.L. Custódio, H.J.C. Barbosa & L. Dardenne. Investigation of the Three-Dimensional Lattice HP Protein Folding Model using a Genetic Algorithm, Proc. of the 1st International Conference on Bioinformatics and Computational Biology, Ribeirão Preto, 2003.
  
  

Home    People    Publications    Didáticas    Auxílios    EC links