Conference Articles

  1. Iwashita, A. S.; Romero, M. V. T.; BALDASSIN, A. J.; Costa, K. A. P.; Papa, Jo‹o Paulo . Training Optimum-Path Forest on Graphics Processing Units. In: International Conference on Computer Vision Theory and Applications, 2014, Lisboa. Proceedings of the International Conference on Computer Vision Theory and Applications, 2014. p. 581-588.
  2. Romero, M. V. T.; Iwashita, A. S.; PAPA, Luciene Patrici ; SOUZA, A. N.; Papa, Jo‹o Paulo . Fast Optimum-Path Forest Classification on Graphics Processors. In: International Conference on Computer Vision Theory and Applications, 2014, Lisboa. Proceedings of the International Conference on Computer Vision Theory and Applications, 2014. p. 627-631.
  3. Pereira, L. A. M.; Rodrigues, D.; Papa, Jo‹o Paulo ; Weber, S. A. T. . Social-Spider Optimization-based Artificial Neural Networks Training and its Applications for Parkinson's Disease Identification. In: 27th IEEE International Symposium on Computer-Based Medical Systems, 2014, New York. (accepted for publication), 2014.
  4. RIBEIRO, P. B.; Costa, K. A. P.; Papa, Jo‹o Paulo ; ROMERO, R. A. F. . Optimum-Path Forest Applied for Breast Masses Classification. In: 27th IEEE International Symposium on Computer-Based Medical Systems7th IEEE International Symposium on Computer-Based Medical Systems, 2014, New York. (accepted for publication), 2014.
  5. PIRES, RAFAEL G.; PEREIRA, LUIS A. M.; MANSANO, ALEX F.; PAPA, JOAO P. . A hybrid image restoration algorithm based on Projections Onto Convex Sets and Harmony Search. In: 2013 IEEE International Symposium on Circuits and Systems (ISCAS), 2013, Beijing. 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013). p. 2824-2827.
  6. Rodrigues, D.; Pereira, L. A. M.; ALMEIDA, T. N. S.; PAPA, J. P.; SOUZA, A. N.; RAMOS, C. C. O.; Yang, Xin-She . BCS: A Binary Cuckoo Search algorithm for feature selection. In: 2013 IEEE International Symposium on Circuits and Systems (ISCAS), 2013, Beijing. 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013). p. 465-468.
  7. PEREIRA, LUIS A. M.; AFONSO, LUIS C. S.; PAPA, JOAO P.; VALE, ZITA A.; RAMOS, CAIO C. O.; GASTALDELLO, DANILLO S.; SOUZA, ANDRE N. . Multilayer perceptron neural networks training through charged system search and its Application for non-technical losses detection. In: 2013 IEEE PES Conference on Innovative Smart Grid Technologies (ISGT Latin America), 2013, Sao Paulo. 2013 IEEE PES Conference on Innovative Smart Grid Technologies (ISGT Latin America). p. 1-6.
  8. SUZUKI, C. T. N.; GOMES, J. F.; Falc‹o, A. X.; SHIMIZU, S. H.; Papa, Jo‹o Paulo . Automated Diagnosis of Human Intestinal Parasites using Optical Microscopy Images. In: IEEE International Symposium on Biomedical Imaging, 2013, S‹o Francisco. Proceedings of the IEEE International Symposium on Biomedical Imaging, 2013. p. 460-463.
  9. Rodrigues, D.; Pereira, L. A. M.; PAPA, J. P.; RAMOS, C.O.; SOUZA, A. N.; PAPA, Luciene Patrici . Optimizing Feature Selection through Binary Charged System Search. In: 15th International Conference on Computer Analysis of Images and Patterns, 2013, York. Computer Analysis of Images and Patterns, 2013. v. 8047. p. 377-384.
  10. Nakamura, R. Y. M.; Osaku, D.; LEVADA, A. L. M.; Cappabianco, F. A. M.; Falc‹o, A. X.; PAPA, J. P. . OPF-MRF: Optimum-Path Forest and Markov Random Fields for Contextual-based Image Classification. In: 15th International Conference on Computer Analysis of Images and Patterns, 2013, York. Computer Analysis of Images and Patterns, 2013. v. 8048. p. 233-240.
  11. PEREIRA, LUIS A.M.; PAPA, J. PAULO ; ALMEIDA, JURANDY ; TORRES, RICARDO DA S.; AMORIM, WILLIAN PARAGUASSU . A Multiple Labeling-Based Optimum-Path Forest for Video Content Classification. In: 2013 XXVI SIBGRAPI Conference on Graphics, Patterns and Images (SIBGRAPI), 2013, Arequipa. 2013 XXVI Conference on Graphics, Patterns and Images. p. 334-340.
  12. RAMOS, C.O.; SOUZA, A. N.; SILVA, T. F.; GASTALDELLO, D.S.; PAPA, J. P. . Study of Non-Technical Losses for Smart Grids Applications in Brazil. In: X Latin American Congress on Generation, Transmission and Distribution, 2013, Vi–a del Mar. (accepted for publication), 2013.
  13. COSTA, KELTON ; RIBEIRO, PATRICIA ; CAMARGO, ATAIR ; ROSSI, VICTOR ; MARTINS, HENRIQUE ; NEVES, MIGUEL ; FABRIS, RICARDO ; IMAISUMI, RENATO ; PAPA, JOAO PAULO . Comparison of the techniques decision tree and MLP for data mining in SPAMs detection to computer networks. In: 2013 Third International Conference on Innovative Computing Technology (INTECH), 2013, London. Third International Conference on Innovative Computing Technology (INTECH 2013). p. 344-348.
  14. SOUZA, A. N.; GASTALDELLO, D.S.; Marques, C. M.; PRADO, J. M.; GUSMAO, E. S.; ZAGO, M.G.; Papa, Jo‹o Paulo . Implementa‹o de Ferramentas Inteligentes para Diagn—stico e Apoio ˆ Decis‹o na Identifica‹o de Falhas em Para-raios. In: XIX Congresso Brasileiro de Autom‡tica, 2013, Campinas Grande. Anais o XIX Congresso Brasileiro de Autom‡tica, 2012. p. 3183-3190.
  15. Osaku, D.; Nakamura, Rodrigo Yuji Mizobe ; PAPA, JOAO P.; LEVADA, A. L. M.; Cappabianco, F. A. M.; Falc‹o, A. X. . Optimizing Contextual-Based Optimum-Forest Classification through Swarm Intelligence. In: 15th International Conference Advanced Concepts for Intelligent Vision Systems, 2013, Poznan. Advanced Concepts for Intelligent Vision Systems, 2013. v. 8192. p. 203-214.
  16. Matsuoka, J. A.; Mansano, A. F.; AFONSO, L.C.S.; Papa, Jo‹o Paulo . Descriptor Combination using Firefly Algorithm. In: IX Workshop de Vis‹o Computacional, 2013, Rio de Janeiro. Anais do IX Workshop de Vis‹o Computacional, 2013. p. 1-6.
  17. AFONSO, L.C.S.; PAPA, J. P.; Poursaberi, A.; Yanushkevich, S. . A Fast Large Scale Iris Database Classification with Optimum-Path Forest Technique: A Case Study. In: International Joint Conference on Neural Networks, 2012, Brisbane. Proceedings of the 2012 International Joint Conference on Neural Networks, 2012. p. 1-5.
  18. PISANI, R. J.; Riedel, P. S.; Costa, K. A. P.; Nakamura, R. Y. M.; Pereira, C. R.; Rosa, G. H.; PAPA, J. P. . Automatic Landslide Recognition Through Optimum-Path Forest. In: IEEE International Goscience and Remote Sensing Symposium, 2012, Munique. Proceedings of the 2012 IEEE International Goscience and Remote Sensing Symposium, 2012. p. 6228-6231.
  19. NAKAMURA, R.; PAPA, J.; FONSECA, L.; SANTOS, J. A. DOS ; TORRES, R. DA S. . Hyperspectral band selection through Optimum-Path Forest and evolutionary-based algorithms. In: IGARSS 2012 2012 IEEE International Geoscience and Remote Sensing Symposium, 2012, Munich. 2012 IEEE International Geoscience and Remote Sensing Symposium. p. 3066.
  20. SOUZA, A. N.; Ramos, Caio CŽsar Oba ; GASTALDELLO, D.S.; Nakamura, R. Y. M.; Papa, Jo‹o P. . Fast Fault Diagnosis in Power Transformers Using Optimum-Path Forest. In: 16th IEEE International Conference on Intelligent Engineering Systems, 2012, Lisboa. Proceedings of the 16th IEEE International Conference on Intelligent Engineering Systems, 2012. p. 209-212.
  21. Nakamura, R. Y. M.; Pereira, L. A. M.; Silva, D.; Cardozo, P.; Pereira, C. R.; Ferasoli FIlho, H.; Alves, S.F.R.; Pires, R. G.; SPADOTTO, A. A.; Papa, Jo‹o Paulo . Fast Robot Voice Interface Through Optimum-Path Forest. In: 16th IEEE International Conference on Intelligent Engineering Systems, 2012, Lisboa. Proceedings of the 16th IEEE International Conference on Intelligent Engineering Systems, 2012. p. 67-71.
  22. AFONSO, L.C.S.; PAPA, J. P.; MARANA, A. N.; Poursaberi, A.; Yanushkevich, S.; Gavrilova, M.L. . Optimum-Path Forest Classifier for Large Scale Biometric Applications. In: Third International Conference on Emerging Security Technologies, 2012, Lisboa. Proceedings of the Third International Conference on Emerging Security Technologies, 2012. p. 58-61.
  23. Iwashita, A. S.; Papa, Jo‹o P.; Falc‹o, A. X.; Lotufo, R.A.; Oliveira, V.M.A.; de Albuquerque, Victor Hugo C.; Tavares, Jo‹o Manuel R.S. . Speeding Up Optimum-Path Forest Training by Path-cost Propagation. In: 21st International Conference on Pattern Recognition, 2012, Tsukuba. Proceedings of the 21st International Conference on Pattern Recognition, 2012. p. 1233-1236.
  24. Nakamura, R. Y. M.; Pereira, L. A. M.; Costa, K. A. P.; Rodrigues, D.; Papa, Jo‹o Paulo ; Yang, X.-S. . BBA: A Binary Bat Algorithm for Feature Selection. In: SIBGRAPI 2012 - Conference on Graphics, Patterns and Images, 2012, Ouro Preto. Proceedings of the SIBGRAPI 2012 - Conference on Graphics, Patterns and Images, 2012. p. 291-297.
  25. Mansano, A. F.; Matsuoka, J. A.; AFONSO, L.C.S.; PAPA, J. P.; Faria, F.A.; TORRES, R. S. . Improving Image Classification Through Descriptor Combination. In: SIBGRAPI 2012 - Conference on Graphics, Patterns and Images, 2012, Ouro Preto. Proceedings of the SIBGRAPI 2012 - Conference on Graphics, Patterns and Images, 2012. p. 324-329.
  26. AFONSO, L.C.S.; Papa, Jo‹o Paulo ; PAPA, Luciene Patrici ; MARANA, A. N.; Rocha, A. R. . Automatic Visual Dictionary Generation Through Optimum-Path Forest Clustering. In: 2012 IEEE International Conference on Image Processing, 2012, Lake Buena Vista. Proceedings of the 2012 IEEE International Conference on Image Processing, 2012. p. 1897-1900.
  27. PAPA, J. P.; PAGNIN, A. F.; SCHELLINI, S. A.; SPADOTTO, A. A.; GUIDO, R. C.; PONTI JUNIOR, M. P.; CHIACHIA, G.; FALCAO, A. X. . Feature selection through gravitational search algorithm. In: 36th International Conference on Acoustics, Speech and Signal Processing, 2011, Praga. Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing, 2011. p. 2052-2055.
  28. PISANI, R. J.; Nakamura, R. Y. M.; Riedel, P. S.; Zimback, C. R. L.; PAPA, J. P. . Can we make remote sensing image classification fast enough?. In: XV Simpósio Brasileiro de Sensoriamento Remoto, 2011, Curitiba. Anais XV Simpósio Brasileiro de Sensoriamento Remoto. São José dos Campos : Instituto Nacional de Pesquisas Espaciais (INPE), 2011. p. 2724-2731.
  29. PAPA, J. P.; Pereira, C. R.; de Albuquerque, V. H. C.; Silva, C. C.; FALCAO, A. X.; TAVARES, J. M. R. S. . Metallic Precipitates Segmentation from Scanning Electron Microscope Images Through Machine Learning Techniques. In: 14th International Workshop on Combinatorial Image Analysis, 2011, Madri. Combinatorial Image Analysis, 2011. v. 6636. p. 456-468.
  30. Ramos, Caio César Oba ; Papa, João Paulo ; SOUZA, A. N.; CHIACHIA, G.; FALCAO, A. X. . What Is the Importance of Selecting Features for Non-Technical Losses Identification?. In: IEEE International Symposium on Circuits and Systems, 2011, Rio de Janeiro. Proceedings of the 2011 IEEE International Symposium on Circuits and Systems, 2011. p. 1045-1048.
  31. PISANI, R. J.; Riedel, P. S.; GOMES, A. R.; Nakamura, R. Y. M.; PAPA, J. P. . Is it Possible to Make Pixel-based Radar Image Classification User-Friendly?. In: IEEE International Geoscience and Remote Sensing Symposium, 2011, Vancouver. (aceito para publicação), 2011. p. 4304-4307.
  32. PISANI, R. J.; Riedel, P. S.; Ferreira, M. V.; Marques, M. L.; Nakamura, R. Y. M.; PAPA, J. P. . Land Use Image Classification Through Optimum-Path Forest Clustering. In: IEEE International Geoscience and Remote Sensing Symposium, 2011, Vancouver. Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2011. p. 826-829.
  33. PONTI JUNIOR, M. P.; PAPA, J. P. . Improving accuracy and speed of Optimum-Path Forest classi er using combination of disjoint training subsets. In: 10th International Workshop on Multiple Classifier Systems, 2011, Nápoles. Proceedings of the 10th International Workshop, MCS 2011, 2011. v. 6713. p. 237-248.
  34. Papa, João Paulo ; Rocha, A. R. . Image Categorization Through Optimum Path Forest and Visual Words. In: IEEE International Conference on Image Processing, 2011, Bruxelas. (aceito para publicação), 2011.
  35. Costa, R. M.; Gonzaga. A.; MARANA, A. N.; Papa, João Paulo . Human Iris Characterization Through Optimum-Path Forest and Dynamic Features. In: VII Workshop de Visão Computacional, 2011, Curitiba. Anais do VII Workshop de Visão Computacional (ISSN 2175-6120), 2011. p. 1-4.
  36. RAMOS, C.O.; SOUZA, A. N.; Nakamura, R. Y. M.; Papa, João Paulo . Electrical Consumers Data Clustering Through Optimum-Path Forest. In: 16th International Conference on Intelligent System Application on Power Systems, 2011, Hersonissos. Proceedings of the 16th International Conference on Intelligent System Application on Power Systems, 2011. p. 1-4.
  37. SOUZA, A. N.; RAMOS, C.O.; Costa da, P. J.; Silva, P. S.; Papa, João Paulo . Fault Location in Underground Systems Through Optimum-Path Forest. In: 16th International Conference on Intelligent System Application on Power Systems, 2011, Hersonissos. Proceedings of the 16th International Conference on Intelligent System Application on Power Systems, 2011. p. 1-5.
  38. de Albuquerque, V. H. C.; Nakamura, R. Y. M.; Papa, João Paulo ; Silva, C. C.; TAVARES, J. M. R. S. . Automatic Segmentation of the Secondary Austenite-phase Island Precipitates in a Superduplex Stainless Steel Weld Metal. In: III ECCOMAS Thematic Conference on Computational Vision and Medical Image Processing, 2011, Algarve. (aceito para publicação), 2011.
  39. Nakamura, R. Y. M.; Pereira, C. R.; Falcão, A. X.; Papa, João Paulo . Optimum-Path Forest Pruning Parameter Estimation Through Harmony Search. In: XXIV Sibgrapi Conference on Graphics, Patterns and Images, 2011, Maceió. (aceito para publicação), 2011.
  40. Papa, João Paulo ; GUTIERREZ, M. E. M.; Nakamura, R. Y. M.; PAPA, Luciene Patrici ; VICENTINI, Irene Bastos Franceschini ; VICENTINI, Carlos Alberto . Automatic Classification of Fish Germ Cells Through Optimum-Path Forest. In: 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011, Boston. (aceito para publicação), 2011.
  41. SPADOTTO, A. A.; GUIDO, R. C.; Carnevali, F. L.; PAGNIN, A. F.; Falcão, A. X.; Papa, João Paulo . Improving Parkinson's Disease Identification Through Evolutionary-Based Feature Selection. In: 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011, Boston. (aceito para publicação), 2011.
  42. RAMOS, C.O.; SOUZA, A. N.; GASTALDELLO, D.S.; Nakamura, R. Y. M.; Papa, João Paulo . Identificação de Perdas Não-Técnicas Utilizando Agrupamento de Dados por Floresta de Caminhos Ótimos. In: X Simpósio Brasileiro de Automação Inteligente, 2011, São João Del Rei. (aceito para publicação), 2011.
  43. Pereira, C. R.; Nakamura, R. Y. M.; Papa, João Paulo ; Costa, K. A. P. . Intrusion Detection System Using Optimum-Path Forest. In: 36th Annual IEEE Conference on Local Computer Networks, 2011, Bonn. (aceito para publicação), 2011.
  44. PONTI JUNIOR, M. P.; Papa, João Paulo ; LEVADA, A. L. M. . A Markov Random Field Model for Combining Optimum-Path Forest Classifiers using Decision Graphs and Game Strategy Approach. In: 16th Iberoamerican Congress on Pattern Recognition, 2011, Pucón. (aceito para publicação), 2011.
  45. Osaku, D.; MARANA, A. N.; Papa, João Paulo . Uma Nova Metodologia Baseada em Grafos para a Extração da Impressão Facial Termal. In: XXIV Sibgrapi Conference on Graphics, Patterns and Images, 2011, Maceió. (aceito para publicação no WTD - Workshop de Theses e Dissertações), 2011.
  46. Marques, C. M.; Nakamura, R. Y. M.; GUILHERME, I. R.; PAPA, J. P. . New trends in musical genre classification using Optimum-Path Forest. In: 12th International Conference on Music Information Retrieval, 2011, Miami. Proceedings of the 12th International Conference on Music Information Retrieval, 2011. p. 699-704.
  47. Osaku, D.; Marana, Aparecido N.; Papa, João P. . A Graph-Based Framework for Thermal Faceprint Characterization. In: 16th International Conference on Image Analysis and Processing, 2011, Ravenna. Proceedings of the Image Analysis and Processing ICIAP 2011. Berlin : Springer-Verlag, 2011. v. 6978. p. 169-177.
  48. Kami, G. J. C.; Marana, Aparecido N.; Penteado, B. E.; PAPA, J. P. . User IdentiFIcation in Learning Management Systems Based on Face Recognition From Video. In: IADIS International Conference Applied Computing, 2011, Rio de Janeiro. (aceito para publicacão), 2011.
  49. MARANA, A. N.; GUILHERME, I. R.; PAPA, J. P.; FERREIRA, M.V.D.; MIURA, K.; TORRES, F. . An Intelligent System to Detect Drilling Problems Through Drilled Cuttings Return Analysis. In: 2010 IADC/SPE Drilling Conference and Exhibition, 2010, New Orleans. Proceedings of the 2010 IADC/SPE Drilling Conference and Exhibition, 2010. v. 128916.
  50. PAPA, J. P.; de Albuquerque, V. H. C.; FALCAO, A. X.; TAVARES, J. M. R. S. . Fast Automatic Microstructural Segmentation of Ferrous Alloy Samples Using Optimum-Path Forest. In: CompIMAGE, 2010, Buffalo. Computational Modeling of Objects Represented in Images, 2010. v. 6026. p. 210-220.
  51. PAPA, J. P.; MARANA, A. N.; SPADOTTO, A. A.; GUIDO, R. C.; FALCAO, A. X. . Robust and fast Vowel Recognition Using Optimum-Path Forest. In: 35th International Conference on Acoustics, Speech, and Signal Processing, 2010, Dallas. Proceedings of the 35th International Conference on Acoustics, Speech, and Signal Processing, 2010. p. 2190-2193.
  52. Faria, F.A.; PAPA, J. P.; TORRES, R. S.; FALCAO, A. X. . Multimodal Pattern Recognition Through Particle Swarm Optimization. In: 17th International Conference on Systems, Signals and Image Processing, 2010, Rio de Janeiro. Proceedings of the 17th International Conference on Systems, Signals and Image Processing, 2010. p. 1-4.
  53. PAPA, J. P.; de Albuquerque, V. H. C.; FALCAO, A. X.; Filho, P.P.R.; TAVARES, J. M. R. S. . Application of Optimum-Path Forest Classifier for Synthetic Material Porosity Segmentation. In: 17th International Conference on Systems, Signals and Image Processing, 2010, Rio de Janeiro. Proceedings of the 17th International Conference on Systems, Signals and Image Processing, 2010. p. 1-4.
  54. RAMOS, C.O.; SOUZA, A. N.; PAPA, J. P.; FALCAO, A. X. . Learning to Identify Non-Technical Losses with Optimum-Path Forest. In: 17th International Conference on Systems, Signals and Image Processing, 2010, Rio de Janeiro. Proceedings of the 17th International Conference on Systems, Signals and Image Processing, 2010. p. 1-4.
  55. PAPA, J. P.; Cappabianco, F. A. M.; FALCAO, A. X. . Optimizing Optimum-Path Forest Classification for Huge Datasets. In: 20th International Conference on Pattern Recognition, 2010, Istambul. Proceedings of the 20th International Conference on Pattern Recognition, 2010. p. 4162-4165.
  56. SOUZA, A. N.; Costa da, P. J.; OLIVEIRA, R.; ZAGO, M.G.; PAPA, J. P.; GASTALDELLO, D.S. . Algoritmos para Estimar Curvas de Carga a Partir de Padrões de Hábitos de Consumo. In: 9th Brazilian Conference on Dynamics Control and their Applications, 2010, Serra Negra. Proceedings of the 9th Brazilian Conference on Dynamics Control and their Applications, 2010. p. 775-781.
  57. SOUZA, A. N.; PEREIRA, L.I.; ZAGO, M.G.; Costa da, P. J.; PAPA, J. P.; GASTALDELLO, D.S. . Inteligência Computacional Aplicada na Identificação e Classificação de Problemas de Medição de Energia Elétrica. In: 9th Brazilian Conference on Dynamics, Control and Their Applications, 2010, Serra Negra. Proceedings of 9th Brazilian Conference on Dynamics, Control and Their Applications, 2010. p. 398-404.
  58. RAMOS, C.O.; SOUZA, A. N.; PAPA, J. P. . On the Evaluation of Different Metrics for Non-Technical Losses Estimation Through Optimum-Path Forest. In: XVIII Congresso Brasileiro de Automática, 2010, Bonito. Anais do XVIII Congresso Brasileiro de Automática, 2010. p. 108-113.
  59. Rocha, A. R.; PAPA, J. P.; Meira, L. A. A. . How Far You Can Get Using Machine Learning Black-Boxes. In: 23rd SIBGRAPI Conference on Graphics, Patterns and Images, 2010, Gramado. Proceedings of SIBGRAPI Conference on Graphics, Patterns and Images. Los Alamitos, CA, USA : IEEE Computer Society, 2010. v. 0. p. 193-200.
  60. SPADOTTO, A. A.; GUIDO, R. C.; PAPA, J. P.; FALCAO, A. X. . Parkinson's disease identification through optimum-path forest. In: 32nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2010, Buenos Aires. Proceedings of the 32nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2010. p. 6087-6090.
  61. Fernandez, C.C.; Rezende, P.J.; Falcão, A. X.; PAPA, J. P. . Improving the Accuracy of the Optimum-Path Forest Supervised Classifier for Large Datasets. In: 15th Iberoamerican Congress On Pattern Recognition, 2010, São Paulo. Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2010. v. 6419. p. 467-475.
  62. Montoya-Zegarra, J.A.; PAPA, J. P.; Leite, Neucimar J.; TORRES, R. S.; FALCAO, A. X. . Novel Approaches for Exclusive and Continuous Fingerprint Classification. In: The 3rd Pacific-Rim Symposium on Image and Video Technology, 2009, Tóquio. Advances in Image and Video Technology. Berlin/Heidelberg : Springer-Verlag, 2009. v. 5414. p. 386-397.
  63. PISANI, R. J.; PAPA, J. P.; Zimback, C. R. L.; FALCAO, A. X.; Barbosa, A. P. . Land Use Classification Using Optimum-Path Forest. In: XIV Simpósio Brasileiro de Sensoriamento Remoto, 2009, Natal. Anais do XIV Simpósio Brasileiro de Sensoriamento Remoto. São José dos Campos : MCT-INPE, 2009. p. 7063-7070.
  64. PAPA, J. P.; FREITAS, G. M. . Optimizing POCS Parameters Through Genetic Programming and its Application for CBERS-2 Satellite Image Restoration. In: XIV Simpósio Brasileiro de Sensoriamento Remoto, 2009, Natal. Anais do XIV Simpósio Brasileiro de Sensoriamento Remoto. São José dos Campos : MCT-INPE, 2009. p. 7047-7054.
  65. PAPA, J. P.; FALCAO, A. X. . A Learning Algorithm for the Optimum-Path Forest Classifier. In: 7th IAPR-TC-15 Workshop on Graph-based Representations in Pattern Recognition, 2009, Veneza, Itália. Graph-based Representations in Pattern Recognition. Berlin/Heidelberg : Springer-Verlag, 2009. v. 5534. p. 195-204.
  66. PAPA, J. P.; FALCAO, A. X.; LEVADA, A. L. M.; CORREA, D.; Salvadeo, D.; MASCARENHAS, Nelson Delfino D` Ávila . Fast and Accurate Holistic Face Recognition using Optimum-Path Forest. In: 16th International Conference on Digital Signal Processing, 2009, Santorini, Grécia. Proceedings of the 16th International Conference on Digital Signal Processing, 2009. p. 1-6.
  67. Minetto, R.; PAPA, J. P.; SPINA, T.V.; FALCAO, A. X.; LEITE, N. J.; STOLFI, J. . Fast and Robust Object Tracking Using Image Foresting Transform. In: 16th International Conference on Systems, Signals and Image Processing, 2009, Chalkida. Proceedings of the 16th International Conference on Systems, Signals and Image Processing, 2009. p. 1-4.
  68. CHIACHIA, G.; MARANA, A. N.; PAPA, J. P.; FALCAO, A. X. . Infrared Face Recognition by Optimum-Path Forest. In: 16th International Conference on Systems, Signals and Image Processing, 2009, Chalkida. Proceedings of 16th International Conference on Systems, Signals and Image Processing, 2009. p. 1-4.
  69. FREITAS, G. M.; AVILA, A. M. H.; PAPA, J. P.; FALCAO, A. X. . Optimum-Path Forest-Based Rainfall Estimation. In: 16th International Conference on Systems, Signals and Image Processing, 2009, Chalkida. Proceedings of the 16th International Conference on Systems, Signals and Image Processing, 2009. p. 1-4.
  70. FREITAS, G. M.; AVILA, A. M. H.; PAPA, J. P. . Satellite-Based Rainfall Estimation through Semi-supervised Learning. In: 2009 World Congress on Computer Science and Information Engineering, 2009, Los Angeles/Anaheim. Proceedings of 2009 World Congress on Computer Science and Information Engineering, 2009. v. 6. p. 1-5.
  71. PAPA, J. P.; FALCAO, A. X. . On the Training Patterns Pruning for Optimum-Path Forest. In: 15th International Conference on Image Analysis and Processing, 2009, Salerno. Image Analysis and Processing ICIAP 2009. Berlin/Heidelberg : Springer-Verlag, 2009. v. 5716. p. 259-268.
  72. MARANA, A. N.; PAPA, J. P.; GUILHERME, I. R.; CHIACHIA, G. . An Intelligent System for Petroleum Well Drilling Cutting Analysis. In: International Conference on Adaptive and Intelligent Systems, 2009, Klagenfurt, Áustria. Proceedings of the International Conference on Adaptive and Intelligent Systems, 2009. p. 37-42.
  73. MARANA, A. N.; PAPA, J. P.; GUILHERME, I. R.; CHIACHIA, G.; MIURA, K.; FERREIRA, M.V.D.; TORRES, F. . Estimativa de Volume de Cascalho Usando Máquinas de Vetores de Suporte. In: III Encontro Nacional de Hidráulica de Poços e Estimulação, 2009, Campos do Jordão. Anais do ENAHPE 2009, 2009.
  74. PAPA, J. P.; FALCAO, A. X. . Optimum-Path Forest: A Novel and Powerful Framework for Supervised Graph-based Pattern Recognition Techniques. In: XXIX Congresso da Sociedade Brasileira de Computação, 2009, Bento Gonçalves. Anais do XXII Workshop de Teses e Dissertações, 2009. p. 41-48.
  75. RAMOS, C.O.; SOUZA, A. N.; PEREIRA, L.I.; GASTALDELLO, D.S.; PAPA, J. P. . Técnicas Inteligentes Aplicadas na Identificação de Consumidores Fraudadores de Energia Elétrica. In: 8th Latin-American Congress on Electricity and Trasmission, 2009, Ubatuba. Anais do 8th Latin-American Congress on Electricity and Trasmission, 2009. p. 1-6.
  76. MARANA, A. N.; PAPA, J. P.; CHIACHIA, G. . Análise de Desempenho de Classificadores Baseados em Redes Neurais, Máquinas de Vetores de Suporte e Florestas de Caminhos Ótimos para o Reconhecimento de Dígitos Manuscritos. In: V Workshop de Visão Computacional, 2009, São Paulo. Anais do V Workshop de Visão Computacional. São Paulo : Universidade Presbiteriana Mackenzie, 2009.
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