Publications

2024

• P3236R0: Please reject P2786 and adopt P1144. Alan De Freitas, Daniel Liam Anderson, Giuseppe Dangelo, Hans Goudey, Hartmut Kaiser, Isidoros Tsaousis, Jacques Lucke, Krystian Stasiowski, Shreyas Atre, Stéphane Janel, Thiago Maciera Open Standards, 2024

2023

• Gray-Box Local Search with Groups of Step Sizes. Lopes, Rodolfo A., Robert Resende De Freitas, Alan Soft Computing, 2023

2022

• A Constrained Portfolio Optimization Model using MAD: A Study on the Impact of Cardinality and Frontier Constraints. Modelo de Otimização de Portfólios Restrito Usando MAD: Um Estudo Do Impacto das Restrições de Cardinalidade e de Fronteira. De Carvalho Chagas, Eduardo, Robert Resende De Freitas, Alan Brazilian Symposium on Operations Research (Simpósio Brasileiro de Pesquisa Operacional (SBPO)), 2022
• A Multiobjective Evolutionary Model for Affective Algorithmic Composition. Um Modelo Evolutivo Multiobjetivo para Composição Algorítmica Afetiva. Sanches Nere Dos Santos, Carla, Robert Resende De Freitas, Alan Brazilian Symposium on Operations Research (Simpósio Brasileiro de Pesquisa Operacional (SBPO)), 2022
• Mono-objective Evolutionary Model for Affective Algorithmic Composition. Sanches Nere Dos Santos, Carla, Robert Resende De Freitas, Alan Inteligencia Artificial, 2022

2021

• Local Search with Groups of Step Sizes. Lopes, R. A., Freitas, A., Pedrosa-silva, R. C. Operations Research Letters, 2021
• Efficient user-oriented Pareto fronts and Pareto archives based on spatial data structures. Freitas, Alan Swarm and Evolutionary Computation., 2021
• Probabilistic (k,l)-Context-Sensitive Grammar Inference with Gibbs Sampling Applied to Chord Sequences. Lopes, Henrique, Freitas, Alan 13th International Conference on Agents and Artificial Intelligence., 2021
• An abstract interface for large-scale continuous optimization decomposition methods. Lopes, Rodolfo A., Silva, Rodrigo C. P., De Freitas, Alan R. R. Genetic and Evolutionary Computation Conference., 2021
• Herde: A Game for the Teaching the Promotion of Environmental Consciousness. Herde: Um Jogo para o Ensino a Promoção de Consciência Ambiental. Honorato, N. S., Delabrida, S. E., Oliveira, W., Freitas, A. R. R. Brazilian Congress on Computing in Education (Congresso Brasileiro de Informática na Educação (CBIE)), 2021
• Design and development of a serious game for musical education. Design e desenvolvimento de um jogo sério para educação musical. Lima, W. G., R. Freitas, Alan, Lima, T. F. M. Brazilian Symposium on Computer Games and Digital Entertainment (Simpósio Brasileiro de Jogos de Computador e Entretenimento Digital (SBGames)), 2021
• Strong: Development and Evaluation of a Game to Auxiliary in the Treatments in the Autism Spectrum. Strong: Desenvolvimento e Avaliação de um Jogo para Auxiliar no Tratamento do Espectro do Autismo. Honorato, N. S., Santos, A. J., Delabrida, S. E., R. Freitas, Alan, Oliveira, W. Brazilian Symposium on Computer Games and Digital Entertainment (Simpósio Brasileiro de Jogos de Computador e Entretenimento Digital (SBGames)), 2021
• A Predictive Model for the Diet Problem Modelo Preditivo para o Problema da Dieta. Santos, G. S., Freitas, A. Brazilian Congress on Computational Intelligence (CBIC) (Congresso Brazileiro de Inteligência Computacional (CBIC)), 2021
• An Interactive Model for the Diet Problem Modelo Interativo para o Problema da Dieta. Santos, G. S., Freitas, A. Brazilian Symposium on Intelligent Automation (Simpósio Brasileiro de Automação Inteligente (SBAI)), 2021

2019

• Multi-heap constraint handling in gray box evolutionary algorithms. Gomes, Thiago Macedo, De Freitas, Alan Robert Resende, Lopes, Rodolfo Ayala Genetic and Evolutionary Computation Conference, 2019
• A symbolic evolutionary algorithm software platform. Lopes, Rodolfo Ayala, Gomes, Thiago Macedo, De Freitas, Alan Robert Resende Genetic and Evolutionary Computation Conference., 2019

2018

• User-Oriented Objective Prioritization for Meta-Featured Multi-Objective Recommender Systems. Fortes, Reinaldo Silva, Lacerda, Anisio, Freitas, Alan, Bruckner, Carlos, Coelho, Dayanne, Gonçalves, Marcos Conference on User Modeling, Adaptation and Personalization - UMAP, 2018

2017

• Island-cellular model differential evolution for large-scale global optimization. Lopes, Rodolfo A., De Freitas, Alan R. R. Genetic and Evolutionary Computation Conference, 2017
• A Multicriteria Evaluation of Hybrid Recommender Systems: On the Usefulness of Input Data Characteristics. André Gonçalves, Marcos, Silva Fortes, Reinaldo, R. R. De Freitas, Alan International Conference on Enterprise Information Systems., 2017
• A Hybrid Model of Population Distribution for the Differential Evolution Algorithm. Um Modelo Híbrido de Distribuição Populacional para o Algoritmo de Evolução Diferencial. Lopes, R. A., Freitas, Alan R.r. Brazilian Symposium on Operations Research (Simpósio Brasileiro de Pesquisa Operacional (SBPO)), 2017

2016

• Visualization and Analysis of Trade-offs in Many-Objective Optimization: A Case Study on the Interior Permanent Magnet Motor Design. Silva, Rodrigo, Salimi, Armin, Li, Min, Freitas, Alan, Guimaraes, Frederico, Lowther, David IEEE Transactions on Magnetics, 2016
• A communitarian microgrid storage planning system inside the scope of a smart city. Coelho, Vitor N., Coelho, Igor M., Coelho, Bruno N., De Oliveira, Glauber C., Barbosa, Alexandre C., Pereira, Leo, De Freitas, Alan, Santos, Haroldo G., Ochi, Luis S., Guimarães, Frederico G. Applied Energy., 2016
• Average Aggregation Trees for the Analysis and Optimization of the Many-Objective Vehicle Routing Problem with Flexible Time Windows Árvores de Agregação Média para Análise e Otimização do Problema de Roteamento de Veículos com Muitos Objetivos e Janelas de Tempo Flexíveis. Matsueda, L. C. O., Freitas, Alan R.r., Guimarães, F. G. Brazilian Symposium on Operations Research. (Simpósio Brasileiro de Pesquisa Operacional.), 2016
• An Analysis of the Performance Trade-off in Island Model Configurations in Differential Evolution. Uma Análise do Trade-off de Desempenho das Diferentes Configurações do Modelo em Ilhas Usando Evolução Diferencial. Lopes, R. A., Freitas, Alan R.r. Brazilian Symposium on Operations Research. (Simpósio Brasileiro de Pesquisa Operacional.), 2016
• Visualization and Dimension Reduction in Many-Objective Optimization. Freitas, A. R. R. Workshop on Applied Combinatorial Optimization Methods, 2016
• A Brief Overview of Migratory Flows in Island Model for Evolutionary Algorithms. Lopes, R. A., Freitas, Alan R.r. Workshop on Applied Combinatorial Optimization Methods, 2016

2015

• Visualization and Analysis of Trade-offs in Many-Objective Optimization: A Case Study on the Interior Permanent Magnet Motor Design. Pedrosa-silva, R. C., Salimi, A., Li, M., Freitas, Alan R.r., Guimarães, F. G., Lowther, D. A. Compumag, 2015
• A New Perspective on Channel Allocation in WLAN: Considering the Total Marginal Utility of the Connections for the Users. Alcantara, T., Freitas, Alan R.r., Guimarães, F. G. Genetic and Evolutionary Computation Conference., 2015
• Scaling Objective Functions Considering the Phenotypical Diversity in Population Algorithms. Escalonamento de Funções Objetivo Considerando Diversidade Fenotípica em Algoritmos Populacionais. Almeida, P. H., Freitas, Alan R.r. Brazilian Symposium on Operations Research. (Simpósio Brasileiro de Pesquisa Operacional.), 2015
• Channel Allocation with Maximum User Utility in Local Wireless Networks. Alocação de Canais com Utilidade Máxima para Usuários em Redes Locais Sem Fio. Alcantara, T., Freitas, Alan R.r., Guimarães, F. G. Brazilian Symposium on Operations Research. (Simpósio Brasileiro de Pesquisa Operacional.), 2015

2014

• Optimizing two-level reverse distribution networks with hybrid memetic algorithms. Freitas, A. R. R., Silva, V. M. R., Campelo, F., Guimarães, F. G. Optimization Letters, 2014
• Aggregation Trees for Visualization and Dimension Reduction in Many-Objective Optimization. Freitas, A., Fleming, P. J., Guimarães, F. G. Information Sciences, 2014
• PSA Based Multi Objective Evolutionary Algorithms. Salomon, Shaul, Domínguez-medina, Christian, Avigad, Gideon, Freitas, Alan, Goldvard, Alex, Schütze, Oliver, Trautmann, Heike Studies in Computational Intelligence., 2014
• A study on the configuration of migratory flows in island model differential evolution. Lopes, Rodolfo Ayala, Pedrosa Silva, Rodrigo C., Freitas, Alan R.r., Campelo, Felipe, Guimarães, Frederico G. Genetic and Evolutionary Computation Conference, 2014
• On the visualization of trade-offs and reducibility in many-objective optimization. Freitas, Alan R.r., Silva, Rodrigo C.p., Guimarães, Frederico G. Genetic and Evolutionary Computation Conference., 2014
• Objective Selection in the Vehicle Routing Problem with Flexible Time Windows. Seleção de Objetivos no Problema de Roteamento de Veículos com Janelas de Tempo. Matsueda, L. C. O., Guimaraes, Frederico G., Freitas, Alan R.r. Brazilian Symposium on Operations Research. (Simpósio Brasileiro de Pesquisa Operacional.), 2014
• A study on self-configuration in the differential evolution algorithm. P. Silva, Rodrigo, Lopes, Rodolfo, R. Freitas, Alan, Guimaraes, Frederico IEEE Symposium on Differential Evolution (SDE)., 2014

2013

• Memetic self-adaptive evolution strategies applied to the maximum diversity problem. Freitas, Alan Robert Resende, Guimarães, Frederico Gadelha, Pedrosa Silva, Rodrigo César, Souza, Marcone Jamilson Freitas Optimization Letters., 2013
• Differential Evolution and Perceptron Decision Trees for Fault Detection in Power Transformers. Freitas, A. R. R., Pedrosa Silva, R. C., Guimarães, F. G. . Advances in Intelligent Systems and Computing. , 2013
• Genetic Algorithms Applied to Reverse Distribution Networks. Freitas, A. R. R., Silva, V. M. R., Guimarães, F. G., Campelo, F. Advances in Intelligent Systems and Computing, 2013
• A Non-parametric Harmony-Based Objective Reduction Method for Many-Objective Optimization. Freitas, Alan R.r., Fleming, Peter J., Guimaraes, Frederico G. IEEE International Conference on Systems, Man and Cybernetics (SMC), 2013

2012

• Automatic Evaluation Methods in Evolutionary Music: An Example with Bossa Melodies. Freitas, A. R. R., Guimarães, F. G., Barbosa, R. V. Lecture Notes in Computer Science / International Conference on Parallel Problem Solving from Nature., 2012
• Differential Evolution and Perceptron Decision Trees for Classification Tasks. Lopes, R. A., Freitas, A. R. R., Silva, R. C. Pedrosa, Guimarães, Frederico Gadelha Lecture Notes in Computer Science / International Conference on Intelligent Data Engineering and Automated Learning (IDEAL), 2012
• Ideas in Automatic Evaluation Methods for Melodies in Algorithmic Composition. Freitas, A. R. R., Guimarães, F. G., Barbosa, R. V. Sound and Music Computing Conference, 2012
• Performance Comparison of Parameter Variation Operators in Self-Adaptive Differential Evolution Algorithms. Pedrosa-silva, R. C., Lopes, R. A., Freitas, A. R. R., Guimarães, F. G. Brazilian Symposium on Neural Networks. (Simpósio Brasileiro de Redes Neurais.), 2012
• Logística Reversa Capacitada em Dois Níveis - Uma Abordagem Utilizando Algoritmos Genéticos. Silva, V. M. R., Freitas, A. R. R., Campelo, F., Guimarães, F. G. Brazilian Symposium on Operations Research (Simpósio Brasileiro de Pesquisa Operacional (SBPO)), 2012
• A Ranking Strategy based on Diversity in Genetic Algorithms. Uma estratégia de Ranking baseada em diversidade em Algoritmos Genéticos. Oliveira, M. V., Freitas, A. R. R., Guimarães, F. G. Brazilian Symposium on Operations Research (Simpósio Brasileiro de Pesquisa Operacional (SBPO)), 2012
• Pareto Optimal Sensitivity Bounds for a Strongly Interacting 2-Loop Brazing Temperature Control System. Eitelberg, E., Freitas, A. R. R. The ORT Braude College 8th Interdisciplinary Research Conference., 2012
• Data Classification via Perceptron Trees Generated with Differential Evolution. Classificação de Dados Através de Árvores de Perceptrons Geradas por Evolução Diferencial. Freitas, A. R. R., Lopes, R. A., Pedrosa-silva, R. C., Guimarães, F. G. Braziliam Symposium on Artificial Intelligence (Encontro Nacional de Inteligência Artificial), 2012

2011

• Originality and diversity in the artificial evolution of melodies De Freitas, Alan R.r., Guimarães, Frederico Gadelha Genetic and Evolutionary Computation Conference, 2011
• Melody Harmonization in Evolutionary Music using Multiobjective Genetic Algorithms. Freitas, A., Guimarães, F. G. Sound and Music Computing Conference, 2011
• Multi-objective Evolutionary Computation for Melody Harmonization. Computação Evolutiva Multiobjetivo para Harmonização de Melodias. Freitas, A. R. R., Guimarães, F. G., Ruela, A. Brazilian Symposium on Operations Research (Simpósio Brasileiro de Pesquisa Operacional (SBPO)), 2011
• A Cooperative Co-evolutionary Algorithm for the Configuration of Wireless Sensor Networks. Um Algoritmo Coevolutivo Cooperativo para Configuração de Redes de Sensores sem Fio. Ruela, A., Aquino, A., Guimarães, F. G., Freitas, A. R. R. Brazilian Symposium on Operations Research (Simpósio Brasileiro de Pesquisa Operacional (SBPO)), 2011
• Generating Original Melodies with Genetic Algorithms. Geração de Melodias Originais Usando Algoritmos Genéticos. Freitas, A. R. R., Guimarães, F. G. Brazilian Congress on Computational Inteligence (Congresso Brasileiro de Inteligência Computacional), 2011
• When Darwin Meets Bossa: An Evolutionary Samba. Freitas, A. R. R., Guimarães, F. G. Genetic and Evolutionary Computation Conference (GECCO), 2011

2010

• A Comparison of Heuristics Applied to the Maximum Diversity Problem. Comparação de Heurísticas Aplicadas ao Problema da Diversidade Máxima. Freitas, A. R. R., Souza, M. J. F., Guimarães, F. G. Symposium of Computational Models (Encontro de Modelagem Computacional (EMC)), 2010

2009

• Solving the Traveling Salesman Problem via GRASP with Construction based on Self-Organizable Neural Networks. Resolvendo o Problema do Caixeiro Viajante Via GRASP com Construção Baseada em Redes Neurais Auto-Organizáveis. Batista, L. S., Freitas, A. R. R., Guimarães, F. G., Ramirez, J. A. Brazilian Conference on Neural Networks and Computational Intelligence (Congresso Brasileiro de Redes Neurais e Inteligência Computacional (CBRN/IC)), 2009
• GRASP e Self-Organizable Neural Networks: A Meta-Heuristic for the Solution of the TSP. GRASP e Redes Neurais Auto-Organizáveis: Uma Meta-Heurística para a Solução do TSP. Batista, L. S., Freitas, A. R. R., Guimarães, F. G., Ramirez, J. A. Luso-Brazilian School of Evolutionary Computation (Escola Luso-Brasileira de Computação Evolutiva (ELBCE)), 2009