Leandro M. Almeida

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Publications


Refereed Journal Papers

  1. ALMEIDA, Leandro M.; LUDERMIR, Teresa B. "A multi-objective memetic and hybrid methodology for optimizing the parameters and performance of artificial neural networks." Submitted to Neurocomputing, 2009.

  2. ALMEIDA, Leandro M.; PADILHA, Thereza P. P.; OLIVEIRA, Fernando L.; PREVIERO, Conceição A. "Uma Ferramenta para Extração de Padrões." In: Revista Eletrônica de Iniciação Científica, 2003. Paper also availabel here. (in portuguese)

 

Refereed Conference Papers

  1. GOMES, Gecynalda S.S.; LUDERMIR, Teresa B.; ALMEIDA, Leandro M. "Neural networks with asymmetric activation function for function approximation." In: International Joint Conference on Neural Networks (IJCNN2009), Atlanta, USA, 2009. (To appear.)

  2. SOUZA, J. R.; LUDERMIR, Teresa B.; ALMEIDA, Leandro M. A Two Stage Clustering Method Combining Self-Organizing Maps and Ant K-means. In: 19th International Conference on Artificial Neural Networks (ICANN 2009), Limassol, Cyprus. Proceedings of the 19th International Conference on Artificial Neural Networks, 2009. (To appear.)

  3. SOUZA, J. R. ; LUDERMIR, Teresa B.; ALMEIDA, Leandro M. Um método de agrupamento em dois estágios combinando mapas auto-organizáveis e ant k-médias. In: VII ENIA - Encontro Nacional de Inteligência Artificial, 2009, Bento Gonçalves. XXIX Congresso da Sociedade Brasileira de Computação, 2009. (To appear.)

  4. ALMEIDA, Leandro M.; LUDERMIR, Teresa B. "An Improved Method for Automatically Searching Near-optimal Artificial Neural Networks." In: International Joint Conference on Neural Networks (IJCNN2008), IEEE World Congress on Computational Intelligence (WCCI2008), pp. 2235–2242, Hong Kong, China, 2008. Paper also available here.

  5. ALMEIDA, Leandro M.; LUDERMIR, Teresa B. "An evolutionary approach for tuning artificial neural network parameters network parameters." In: 3rd International Workshop on Hybrid Artificial Intelligence Systems, Lecture Notes in Artificial Intelligence - LNAI, pp. 156-163, Burgos, Spain, 2008. Paper also available here.

  6. ALMEIDA, Leandro M.; LUDERMIR, Teresa B. "Automatically searching near-optimal artificial neural networks." In: Proceedings of the 15th European Symposium on Artificial Neural Networks, pp. 549-554, Bruges, Belgium, 2007. Paper also available here.

  7. PADILHA, Thereza P. P.; ALMEIDA, Leandro M. "Text Categorization for Intention Discovery in Collaborative Learning Interactions Data." In: E. Pearson & P. Bohman (Eds.), Proceedings of World Conference on Educational Multimedia, Hypermedia & Telecommunications (Design of Distance Learning Systems), pp. 869-876, Orlando, 2006.

  8. ALMEIDA, Leandro M.; LUDERMIR, Teresa B. "A hybrid method for searching near-optimal artificial neural networks." In: Proceedings of the 6th International Conference on Hybrid Intelligent Systems (HIS 06'), pp.36, Auckland, New Zealand, 2006. Paper also available here.

  9. PADILHA, Thereza P. P.; ALMEIDA, Leandro M.; ALVES, João B. M. "Mining Techniques for Models of Collaborative Learning." In: The 2nd International Workshop on Designing Computational Models of Collaborative Learning Interaction, 7ht International Conference on Inteligent Tutorin Systems, Collaborative Learning Interaction, pp. 89-94, Maceió, Brazil, 2004. Paper also available here.

  10.  PADILHA, Thereza P. P.; ALMEIDA, Leandro M.; ALVES, João B. M. "An Environment for Representation and Management of Data Mining Results as XML Documents." In: 5th Workshop de Inteligencia Artificial, Jornadas Chilenas de Computación (JCC), Arica, Chile, 2004. Paper also available here.

  11. ALMEIDA, Leandro M.; PADILHA, Thereza P. P. "Mineração de Aspectos: Conceitos, Métodos e Ferramentas." In: 7th Encontro de Estudantes de Informática do Estado do Tocantins, Palmas. Anais do VI Encontro de Estudantes de Informática do Estado do Tocantins, 2004. Paper also available here. (in portuguese)

  12. PADILHA, Thereza P. P.; ALMEIDA, Leandro M.; ALVES, João B. M. "Modelagem do Aprendizado de Grupos de Alunos em Ambientes Colaborativos Utilizando Data Mining." In: IX Congresso Argentino de Ciencias de la Computación, pp. 150-159, La Plata, Argentina, 2003.

  13. PADILHA, Thereza P. P.; ALMEIDA, Leandro M.; ALVES, João B. M. "Modelagem do Desempenho do Aprendizado de Grupos de Alunos Utilizando Data Mining." In: XIV Simpósio Brasileiro de Informática na Educação, pp. 346-354, Rio de Janeiro, Brazil, 2003. Paper also available here. (in portuguese)


Abstracts

  1. ALMEIDA, Leandro M.; LUDERMIR, Teresa B. "Tuning artificial neural networks parameters using an evolutionary algorithm." In: 8th International Conference on Hybrid Intelligent Systems, pp. 927-930, Barcelona, Spain. 2008. Abstract also available here.

  2. ALMEIDA, Leandro M.; PADILHA, Thereza P. P. "Análise de Ferramentas de Mineração de Aspectos." In: Primeiro Workshop Brasileiro de Desenvolvimento de Software Orientado a Aspectos (SBES'04), Brasília, Brazil, 2004. Abstract also available here. (in portuguese)

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