Conference papers

2020


Mariana A. Souza, Robert Sabourin, George D. C. Cavalcanti, Rafael M. O. Cruz. Multi-label learning for dynamic model type recommendation (accepted). International Joint Conference on Neural Networks (IJCNN), Glasgow, 2020.

Eraylson G. Silva, George D. C. Cavalcanti, João Fausto L. Oliveira, Paulo S. G. Mattos Neto. On the evaluation of dynamic selection parameters for time series forecasting (accepted). International Joint Conference on Neural Networks (IJCNN), Glasgow, 2020.

Giuseppe Neto, Péricles B. C. Miranda, Mayara Castro, Filipe Rolim, George D. C. Cavalcanti, Shri Si. Layers Sequence Optimizing for Deep Neural Networks using Multiples Objectives (accepted). Congress on Evolutionary Computation (CEC), Glasgow, 2020.

2019


Mariana A. Souza, George D. C. Cavalcanti, Rafael M. O. Cruz, Robert Sabourin. On evaluating the online local pool generation method for imbalance learning. International Joint Conference on Neural Networks (IJCNN), Budapest, 2019.

Thiago J.M. Moura, George D. C. Cavalcanti, Luiz S. Oliveira. Evaluating Competence Measures for Dynamic Regressor Selection. International Joint Conference on Neural Networks (IJCNN), Budapest, 2019.

Lucas G. Helal, Diego Bertolini, Yandre M.G. Costa, George D. C. Cavalcanti,  Alceu S. Britto, Luiz S. Oliveira. Representation Learning and Dissimilarity for Writer Identification. International Conference on Systems, Signals and Image Processing (IWSSIP), Osijek, 2019.

Eronides F. da Silva Neto, Allan R.S. Feitosa, George D. C. Cavalcanti, Abel G. Silva-Filho. Detecting Anomalies in the Engine Coolant Sensor Using One-Class Classifiers. IEEE Vehicular Technology Conference (VTC), Honolulu, 2019.

2018


Letícia V.N. Lapenda, Roberto H.W. Pinheiro, George D.C. Cavalcanti. An empirical analysis of Combined Dissimilarity Spaces. International Joint Conference on Neural Networks (IJCNN), Rio de Janeiro, 2018.

Felipe N. Walmsley, George D.C. Cavalcanti, Dayvid V.R. Oliveira, Rafael M.O. Cruz, Robert Sabourin. An Ensemble Generation Method Based on Instance Hardness. International Joint Conference on Neural Networks (IJCNN), Rio de Janeiro, 2018.

Dayvid V.R. Oliveira, George D.C. Cavalcanti, Thyago N. Porpino, Rafael M.O. Cruz, Robert Sabourin. K-Nearest Oracles Borderline Dynamic Classifier Ensemble Selection. International Joint Conference on Neural Networks (IJCNN), Rio de Janeiro, 2018.

Eraylson G. Silva, Domingos de O. Junior, George D.C. Cavalcanti, Paulo S.G. de Mattos Neto. Improving the accuracy of intelligent forecasting models using the Perturbation Theory. International Joint Conference on Neural Networks (IJCNN), Rio de Janeiro, 2018.

Rafael M.O. Cruz, Robert Sabourin, George D. C. Cavalcanti. On dynamic ensemble selection and data preprocessing for multi-class imbalance learning. International Conference on Pattern Recognition and Artificial Intelligence (ICPRAI), Montreal, 2018.

Kecia G. de Moura, Ricardo B.C. Prudêncio, George D.C. Cavalcanti. Ensemble Methods for Label Noise Detection Under the Noisy at Random Model.  Brazilian Conference on Intelligent Systems (BRACIS), São Paulo,  pp. 474-479, 2018.

2017


Mariana A. Souza, George D. C. Cavalcanti, Rafael M. O. Cruz, Robert Sabourin. On the Characterization of the Oracle for Dynamic Classifier Selection. International Joint Conference on Neural Networks (IJCNN), Anchorage, Alaska, 2017.

Rafael M. O. Cruz, Robert Sabourin, George D. C. Cavalcanti. Analyzing different prototype selection techniques for dynamic classifier and ensemble selection. International Joint Conference on Neural Networks (IJCNN), Anchorage, Alaska, 2017.

Hector N. B. Pinheiro, Fernando Neto, Adriano L. I. Oliveira, Tsang Ing Ren, George D. C. Cavalcanti and Andre Adami. Optimizing speaker-specific filter banks for speaker verification. International Conference on Acoustics, Speech and Signal Processing (ICASSP), New Orleans, 2017.

Leonardo Valeriano, Hector N. B. Pinheiro, Tsang Ing Ren, George D. C. Cavalcanti and Andre Adami. Speaker segmentation using i-vector in meetings domain. International Conference on Acoustics, Speech and Signal Processing (ICASSP), New Orleans, 2017.

Robson D. A. Timoteo, Daniel C. Cunha, Lizandro N. Silva and George D. C. Cavalcanti. A Hybrid Machine Learning Approach for Mobile User Positioning in Cellular Networks. Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT), São Pedro, 2017.

Rafael M. O. Cruz, Hiba Zakane, Robert Sabourin and George D. C. Cavalcanti. Dynamic Ensemble Selection VS K-NN: why and when Dynamic Selection obtains higher classification performance?  International Conference on Image Processing Theory, Tools and Application (IPTA), Montreal, 2017.

2016


Anandarup Roy, Rafael M. O. Cruz, Robert Sabourin, George D. C. Cavalcanti. Meta-regression based pool size prediction scheme for dynamic selection of classifiers. International Conference on Pattern Recognition (ICPR), Cancún, 2016.

Hector N. B. Pinheiro, Sergio R. F. Vieira, Tsang Ing Ren, George D. C. Cavalcanti and Paulo S. G. Mattos Neto. Type-2 fuzzy GMM for text-independent speaker verification under unseen noise conditions. International Conference on Acoustics, Speech and Signal Processing (ICASSP), Shanghai, 2016.

Rogerio Fragoso, Roberto H. W. Pinheiro, and George D. C. Cavalcanti. Class-dependent feature selection algorithm for text categorization. International Joint Conference on Neural Networks (IJCNN), Vancouver, 2016.

Hemir Santiago, Tsang Ing Ren and George D. C. Cavalcanti. Facial Expression Recognition Based on Motion Estimation. International Joint Conference on Neural Networks (IJCNN), Vancouver, 2016.

Bruno S. C. M. Vilar, Cezar P. Schroeder, Cristina Wada, Rayanne H. Bezerra, Leonardo L. A. Heitzmann, Rafael Simionato and George D. C. Cavalcanti. A prediction classifier architecture to forecast devide status on smart environments. International Conference on Systems, Man, and Cybernetics (SMC), Budapest, 2016.

Rogerio Fragoso, Roberto H. W. Pinheiro, and George D. C. Cavalcanti. A Method for Automatic Determination of the Feature Vector Size for Text Categorization. Brazilian Conference on Intelligent Systems (BRACIS), Recife, 2016.

Tiago B. A. Carvalho, Maria A. A. Sibaldo, Tsang Ing Ren, George D. C. Cavalcanti, Tsang Ing Jyh, Jan Sijbers. Pixel Clustering for Face Recognition. Brazilian Conference on Intelligent Systems (BRACIS), Recife, 2016.

2015


Rafael M. O. Cruz, Robert Sabourin and George D. C. Cavalcanti. META-DES.H: a dynamic ensemble selection technique using meta-learning and a dynamic weighting approach. International Joint Conference on Neural Networks (IJCNN), Irlanda, 2015.

Dayvid V. R. Oliveira, Thyago N. Porpino, George D. C. Cavalcanti and Tsang Ing Ren. A Bootstrap-Based Iterative Selection for Ensemble Generation. International Joint Conference on Neural Networks (IJCNN), Irlanda, 2015.

Dayvid V. R. Oliveira, George D. C. Cavalcanti, Tsang Ing Ren and Ricardo M. A. Silva. Evolutionary Adaptive Self-Generating Prototypes for Imbalanced Datasets. International Joint Conference on Neural Networks (IJCNN), Irlanda, 2015.

Tiago B. A. Carvalho, Adriano M. Costa, Maria A. A. Sibaldo, Tsang Ing Ren and George D. C. Cavalcanti. Supervised fractional eigenfaces. International Conference on Image Processing (ICIP), Quebec City, 2015. 

Diêgo J. C. Santiago, Tsang Ing Ren, George D. C. Cavalcanti and Ing Jyh Tsang. Efficient 2×2 block-based connected components labeling algorithms. International Conference on Image Processing (ICIP), Quebec City, 2015.

Marcelo B. Freitas, George D. C. Cavalcanti and Robert Sabourin. Transducer State Prediction System for Smart Environment Intelligent Control. Brazilian Conference on Intelligent Systems (BRACIS), Natal, 2015.

Roberto H. W. Pinheiro, George D. C. Cavalcanti and Tsang Ing Ren. Text categorization based on dissimilarity representation and prototype selection. Brazilian Conference on Intelligent Systems (BRACIS), Natal, 2015.

2014


Rafael M. O. Cruz, Robert Sabourin and George D. C. Cavalcanti. On Meta-Learning for Dynamic Ensemble Selection. International Conference on Pattern Recognition (ICPR), Estocolmo, pp. 1230-1235, 2014.

Hector N. B. Pinheiro, Tsang Ing Ren, George D. C. Cavalcanti, Ing Jyh Tsang and Jan Sijbers. Type-2 fuzzy GMMs for robust text-independent speaker verification in noisy environments. International Conference on Pattern Recognition (ICPR), Estocolmo, pp. 4531-4536, 2014.

Diogo S. Severo, Everson S. Veríssimo, George D. C. Cavalcanti and Tsang Ing Ren. A modular neural network architecture that selects a different set of features per module.  International Joint Conference on Neural Networks (IJCNN), Beijing, 2014.

Luciano S. Cabral, Rinaldo Lima, Rafael D. Lins, Fred Freitas, Rafael Ferreira, Gabriel F. P. Silva and George D. C. Cavalcanti. A Hybrid Algorithm for Automatic Language Detection on Web and Text Documents. IAPR International Workshop on Document Analysis Systems (DAS), Tours Loire Valley, pp. 3-4, 2014.

Robson Timoteo, Daniel C. Cunha and George D. C. Cavalcanti. A Proposal for Path Loss Prediction in Urban Environments using Support Vector Regression. Advanced International Conference on Telecommunications (AICT), Paris, 2014.

Tiago B A Carvalho, Maria A. A. Sibaldo, Tsang Ing Ren, George D. C. Cavalcanti, Ing Jyh Tsang and Jan Sijbers. Fractional Eigenfaces. International Conference on Image Processing (ICIP), Paris, 2014.

Shayane O. Moura, Marcelo B. Freitas, Halisson A. C. Cardoso and George D. C. Cavalcanti. Choosing instance selection method using meta-learning. IEEE International Conference on Systems, Man, and Cybernetics (SMC), San Diego, 2014.

Luis F. A. Pereira, Andrei Dabravolski, Jan Sijbers, Tsang Ing Ren and George D. C. Cavalcanti. Conveyor belt X-ray CT using Domain Constrained Discrete Tomography. Conference on Graphics, Patterns and Images (SIBGRAPI), Rio de Janeiro, 2014.

Thiago L. Prata, Tsang Ing Ren and George D. C. Cavalcanti. On-line Cascade Boosted Classifier for Face Tracking. Workshop on Vision-based Human Activity Recognition (VBHAR) – Conference on Graphics, Patterns and Images (SIBGRAPI), Rio de Janeiro, 2014.

Rafael M. O. Cruz, Robert Sabourin and George D. C. Cavalcanti. Analyzing dynamic ensemble selection techniques using dissimilarity analysis. International Workshop on Artificial Neural Networks in Pattern Recognition (ANNPR), Montreal, 2014.

Luciano S. Pereira and George D. C. Cavalcanti. Metodologia para Avaliar Técnicas de Redução de Protótipos: Protótipos Gerados versus Protótipos Selecionados. Encontro Nacional de Inteligência Artificial e Computacional (ENIAC), São Carlos, 2014.

Shayane O. Moura, Marcelo B. Freitas, Halisson A. C. Cardoso and George D. C. Cavalcanti. Uma abordagem para a escolha do melhor método de seleção de instâncias usando meta-aprendizagem. Encontro Nacional de Inteligência Artificial e Computacional (ENIAC), São Carlos, 2014.

Luiz Vieira e Silva Filho and George D. C. Cavalcanti. Uma arquitetura para combinação de classificadores otimizada por métodos de poda com aplicação em credit scoring. Encontro Nacional de Inteligência Artificial e Computacional (ENIAC), São Carlos, 2014.

Maria A. A. Sibaldo, Tiago B A Carvalho, Tsang Ing Ren and George D. C. Cavalcanti. Recommender System Based on Modularity. ACM RecSys – Recommender Systems Challenge, Silicon Valley, 2014.

2013


Diego Santiago, Tsang Ing Ren, George D. C. Cavalcanti and Tsang Ing Jyh. Fast block-based algorithms for connected components labeling. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Vancouver, 2013.

Everson Veríssimo, Diogo Severo, George D. C. Cavalcanti and Tsang Ing Ren. Diversity in task decomposition: A strategy for combining mixtures of experts. International Joint Conference on Neural Networks (IJCNN), Dallas, 2013.

Valmir Macário, Gabriel Silva, Milena Souza, Cleber Zanchettin and  George D. C. Cavalcanti. Metaclasses and zoning for handwritten document recognition. International Joint Conference on Neural Networks (IJCNN), Dallas, 2013.

Silvio Santos, Tsang Ing Ren, George D. C. Cavalcanti, Tsang Ing Jyh and Jan Sijbers. Pedestrian Detection under Progressive Occlusion. IEEE International Conference on Systems, Man and Cybernetics (SMC), Manchester, pp. 4322-4327, 2013.

Leonardo V. Neri, Tsang Ing Ren, George D. C. Cavalcanti, Tsang Ing Jyh and Jan Sijbers. A Combined Features Approach for Speaker Segmentation Using BIC and Artificial Neural Networks. IEEE International Conference on Systems, Man and Cybernetics (SMC), Manchester, pp. 4332-4335, 2013.

Caio C. Sabino, Lais Andrade, Tsang Ing Ren, George D. C. Cavalcanti, Tsang Ing Jyh and Jan Sijbers. Motion Compensation Techniques in Permutation-Based Video Encryption. IEEE International Conference on Systems, Man and Cybernetics (SMC), Manchester, pp. 1578-1581, 2013.

Hector N. B. Pinheiro, Tsang Ing Ren, George D. C. Cavalcanti, Tsang Ing Jyh and Jan Sijbers. Type-2 Fuzzy GMM-UBM for Text-Independent Speaker VerificationIEEE International Conference on Systems, Man and Cybernetics (SMC), Manchester, pp. 4328-4331, 2013.

Diogo S. Severo, Everson Veríssimo, George D. C. Cavalcanti and Tsang Ing Ren. Hybrid Feature Selection and Weighting Method Based on Binary Particle Swarm Optimization. International Conference on Tools with Artificial Intelligence (ICTAI), Herndon, pp. 433-438, 2013.

Nara M. Portela,  George D. C. Cavalcanti and Tsang Ing Ren. Contextual Image Segmentation Based on the Potts Model. International Conference on Tools with Artificial Intelligence (ICTAI), Herndon, pp. 256-261, 2013.

Paulo S. G. Mattos Neto, Rosilda B. Souza, George D. C. Cavalcanti and Tiago A. E. Ferreira. An Intelligent Agent to Classify Countries Based on Financial Indices. Congress on Computational Intelligence & Brazilian Congress on Computational Intelligence (BRICSCCI & CBIC), Ipojuca, pp. 223-229, 2013.

2012


Rafael M. Barreto, Tsang Ing Ren and George D. C. Cavalcanti. L2-norm metric learning applied to unconstrained face pair-matching. International Conference on Image Processing (ICIP), Orlando, pp. 581-584, 2012.

Wendeson S. Oliveira, Tsang Ing Ren and George D. C. Cavalcanti. Retinal vessel segmentation using average of synthetic exact filters and hessian matrix. International Conference on Image Processing (ICIP), Orlando, pp. 2017-2020, 2012.

Elliackin Figueiredo. Rafael Mesquita, Teresa B. Ludermir and George D. C. Cavalcanti. Application of the IPSONet in Face Detection. International Joint Conference on Neural Networks (IJCNN), Brisbane, 2012.

Luis F. A. Pereira, Hector N. B. Pinheiro, Jose Ivson S. Silva, Anderson G. Silva, Thais M. L. Pina, George D. C. Cavalcanti, Tsang Ing Ren and Joao Paulo N. de Oliveira. A fingerprint spoof detection based on MLP and SVM. International Joint Conference on Neural Networks (IJCNN), 2012.

George D. C. Cavalcanti, Josivan Reis and Tsang Ing Ren. Recognition of Partially Occluded Face Using Gradientface and Local Binary Patterns. International Conference on Systems, Man, and Cybernetics (SMC), Seoul, pp. 2324-2329, 2012.

Tsang Ing Ren, Dimas Gabriel, Hector N. B. Pinheiro and George D. C. Cavalcanti. Speaker Verification Using Type-2 Fuzzy Gaussian Mixture Models. International Conference on Systems, Man, and Cybernetics (SMC), Seoul, pp. 2336-2340, 2012.

Tsang Ing Ren, João P. Magalhães and George D. C. Cavalcanti. Combined adaboost and gradientfaces for face detection under illumination problems. International Conference on Systems, Man, and Cybernetics (SMC), Seoul, pp. 2354-2358, 2012.

Carlos A. C. M. Bastos, Tsang Ing Ren, Gabriel S. Vasconcelos and George D. C. Cavalcanti. Pupil segmentation using Pulling & Pushing and BSOM neural network. International Conference on Systems, Man, and Cybernetics (SMC), Seoul, pp. 2359-2364, 2012.

Tsang Ing Ren, Diogo Couceiro, Dario S. M. Pinheiro, George D. C. Cavalcanti and Ing Jyh Tsang. Video colortoning. International Conference on Systems, Man, and Cybernetics (SMC), Seoul, pp. 2341-2344, 2012.

George D. C. Cavalcanti, João P. Magalhães, Rafael M. Barreto and Tsang Ing Ren. MLPBOOST: a combined adaboost/multi-layer perceptron network approach for face detection. International Conference on Systems, Man, and Cybernetics (SMC), Seoul, pp. 2350-2353, 2012.

Tiago B A Carvalho, Maria A. A. Sibaldo, Denise J Tenório, Tsang Ing Ren, George D. C. Cavalcanti and Ing Jyh Tsang. Neighborhood coding for image representation and neighborhood operations. International Conference on Systems, Man, and Cybernetics (SMC), Seoul, pp. 2345-2349, 2012.

George D. C. Cavalcanti, Luis F. A. Pereira, Hector N. B. Pinheiro, Jose Ivson S. Silva, Anderson G. Silva, Thais M. L. Pina, Daniel Carvalho and Tsang Ing Ren. A modular architecture based on image quality for fingerprint spoof detection. International Conference on Systems, Man, and Cybernetics (SMC), Seoul, pp. 258-262, 2012.

Cristiano S. Pereira and George D. C. Cavalcanti. Competence Enhancement for Nearest Neighbor Classification Rule by Ranking-Based Instance Selection. International Conference on Tools with Artificial Intelligence (ICTAI), Athens, pp. 763-769, 2012.

Wendeson S. Oliveira, Tsang Ing Ren and George D. C. Cavalcanti. An Unsupervised Segmentation Method for Retinal Vessel Using Combined Filters.  International Conference on Tools with Artificial Intelligence (ICTAI), Athens, pp. 750-756, 2012.

Hugo R. Albuquerque, Tsang Ing Ren and George D. C. Cavalcanti. Image Fusion Combining Frequency Domain Techniques Based on Focus. International Conference on Tools with Artificial Intelligence (ICTAI), Athens, pp. 757-762, 2012.

Dayvid V. R. Oliveira, Guilherme R. Magalhães, George D. C. Cavalcanti and Tsang Ing Ren. Improved Self-Generating Prototypes Algorithm for Imbalanced Datasets.  International Conference on Tools with Artificial Intelligence (ICTAI), Athens, pp. 904-909, 2012.

Adriana C. Gois, Victor O. Antonino, Tsang Ing Ren and George D. C. Cavalcanti. Model Representation for Facial Expression Recognition Based on Shape and Texture.  International Conference on Tools with Artificial Intelligence (ICTAI), Athens, pp. 1082-1087, 2012.

Elias R. Silva Jr, George D. C. Cavalcanti and Tsang Ing Ren. Class-Dependent Locality Preserving Projections for Multimodal Scenarios.  International Conference on Tools with Artificial Intelligence (ICTAI), Athens, pp. 982-987, 2012.

George D. C. Cavalcanti, Tsang Ing Ren and Breno A. Vale. Data Complexity Measures and Nearest Neighbor Classifiers: A Practical Analysis for Meta-learning.  International Conference on Tools with Artificial Intelligence (ICTAI), Athens, pp. 1065-1069, 2012.

Everson S. Veríssimo, Diogo S. Severo, George D. C. Cavalcanti and Tsang Ing Ren. A Dimensionality Reduction Approach for Modular Neural Networks.  International Conference on Tools with Artificial Intelligence (ICTAI), Athens, pp. 886-891, 2012.

Joao Paulo Magalhaes, Tsang Ing Ren and George D. C. Cavalcanti. Face Detection under Illumination Variance Using Combined AdaBoost and GradientfacesInternational Conference on Intelligent Data Engineering and Automated Learning (IDEAL), Natal, pp. 435-442, 2012.

Carlos A. C. M. Bastos, Tsang Ing Ren and George D. C. Cavalcanti. Iris Segmentation and Recognition Using 2D Log-Gabor Filters. International Conference on Intelligent Data Engineering and Automated Learning (IDEAL), Natal, pp. 443-450, 2012.

Tsang Ing Ren, George D. C. Cavalcanti, Dimas Gabriel and Hector Pinheiro. A Hybrid GMM Speaker Verification System for Mobile Devices in Variable EnvironmentsInternational Conference on Intelligent Data Engineering and Automated Learning (IDEAL), Natal, pp. 451-458, 2012.

Euclides N. Arcoverde Neto, Rafael M. Barreto, Rafael M. Duarte, Joao Paulo Magalhaes, Carlos A. C. M. Bastos, Tsang Ing Ren and George D. C. Cavalcanti. Real-Time Head Pose Estimation for Mobile DevicesInternational Conference on Intelligent Data Engineering and Automated Learning (IDEAL), Natal, pp. 467-474, 2012.

Tsang Ing Ren, George D. C. Calvacanti, Francisco Nascimento Junior, and Gabriela Espadas. A Neural Network Based Approach for GPCR Protein Prediction Using Pattern DiscoveryInternational Conference on Intelligent Data Engineering and Automated Learning (IDEAL), Natal, pp. 459-466, 2012.

2011


José F. Pereira, Rafael M. Barreto, George D. C. Cavalcanti and Tsang Ing Ren. A robust feature extraction algorithm based on class-modular image principal component analysis for face verificationInternational Conference on Acoustics, Speech and Signal Processing (ICASSP), Praga, pp. 1469-1472, 2011.

Tiago C. Bockholt, George D. C. Cavalcanti and Carlos A. B. Mello. Document image retrieval with morphology-based segmentation and features combination. Document Recognition and Retrieval Conference (DRR), San Francisco, 2011.

Cesar L. Pereira, Carlos A. C. M. Bastos, Tsang Ing Ren and George D. C. Cavalcanti. Fuzzy Active Contour Models. IEEE International Conference on Fuzzy Systems (FUZZ-IEEE), Taipei, pp. 1621-1627, 2011.

Rafael M. O. Cruz, George D. C. Cavalcanti and Tsang Ing Ren. A Method For Dynamic Ensemble Selection Based on a Filter and an Adaptive Distance to Improve the Quality of the Regions of Competence. International Joint Conference on Neural Networks (IJCNN), San Jose, pp. 1126-1133, 2011.

Paulo Mattos Neto, Tiago A. E. Ferreira and George D. C. Cavalcanti. A Simulation Environment for Volatility Analysis of Developed and in Development Markets. International Joint Conference on Neural Networks (IJCNN), San Jose, pp. 2450-2456, 2011.

Gabriel S. Vasconcelos, Carlos A. C. M. Bastos, Tsang Ing Ren and George D. C. Cavalcanti. BSOM network for pupil segmentation. International Joint Conference on Neural Networks (IJCNN), San Jose, pp. 2704-2709, 2011.

Bruno J. T. Fernandes, George D. C. Cavalcanti and Tsang Ing Ren. Autoassociative Pyramidal Neural Network for Face Verification. International Joint Conference on Neural Networks (IJCNN), San Jose, pp. 1612-1617, 2011.

Guilherme V. Carvalho, Lailson B. Moraes, George D. C. Cavalcanti and Tsang Ing Ren. A weighted image reconstruction based on PCA for pedestrian detection. International Joint Conference on Neural Networks (IJCNN), San Jose, pp. 2005-2011, 2011.

Gustavo Tavares, Paulo Mattos Neto, George D. C. Cavalcanti and Tsang Ing Ren. Lag Selection for Time Series Forecasting using Particle Swarm Optmization. International Joint Conference on Neural Networks (IJCNN), San Jose, pp. 2437-2444, 2011.

Cristiano S. Pereira and George D. C. Cavalcanti. Instance Selection Algorithm based on a Ranking Procedure. International Joint Conference on Neural Networks (IJCNN), San Jose, pp. 2409-2416, 2011.

Armando G. S. Junior, Igor D. A. Lira, Tsang Ing Ren and George D. C. Cavalcanti. GA-PAT-KNN: Framework for Time Series Forecasting. International Joint Conference on Neural Networks (IJCNN), San Jose, pp. 2363-2367, 2011.

Cristiano S. Pereira and George D. C. Cavalcanti. Handwritten Connected Digits Detection: An Approach Using Instance Selection. International Conference on Image Processing (ICIP), Brussels, pp. 2613-2616, 2011.

Carlos A. B. Mello, Ángel Sanchez and George D. C. Cavalcanti. Multiple Line Skew Estimation of Handwritten Images of Documents Based on a Visual Perception Approach. International Conference on Computer Analysis of Images and Patterns (CAIP), Seville, Volume 6855, pp. 138-145, 2011.

Rafael M. O. Cruz, George D. C. Cavalcanti and Tsang Ing Ren. Handwritten Character and Digit Recognition Using Ensemble of Classifiers.  Workshop of Theses and Dissertations – SIBGRAPI, Maceió, pp. 121-126, 2011.

Paulo Mattos Neto, Aranildo Lima Junior, Tiago A. E. Ferreira and George D. C. Cavalcanti. Stock Market Simulation for Volatility Analysis Inspired on Ideal Gas: an Intelligent Agent Approach. Congresso Brasileiro de Inteligência Computacional (CBIC), Fortaleza, 2011.

2010


Tiago B A Carvalho, Denise J Tenório, Tsang Ing Ren, George D. C. Cavalcanti and Ing Jyh Tsang. Neighborhood Coding for Bilevel Image Compression and Shape Recognition. International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Dallas, pp. 1302-1305, 2010.

Carlos A. C. M. Bastos, Tsang Ing Ren and George D. C. Cavalcanti. A Combined Pulling & Pushing abd Active Contour Model for Pupil Segmentation. International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Dallas, pp. 850-853, 2010.

Manoel C. Amorim Neto, Gustavo Tavares, Victor M. O. Alves, George D. C. Cavalcanti and Tsang Ing Ren. Improving Financial Time Series Prediction Using Exogenous Series and Neural Networks Committees. International Joint Conference on Neural Networks (IJCNN), Barcelona, pp. 2345-2352, 2010.

Paulo Mattos Neto, Aranildo Lima Junior, Tiago A. E. Ferreira and George D. C. Cavalcanti. An Intelligent Perturbative Approach for the Time Series Forecasting Problem. International Joint Conference on Neural Networks (IJCNN), Barcelona, pp. 864-871, 2010.

Victor M. O. Alves and George D. C. Cavalcanti. A Nonexclusive Task Decomposition Method for Modular Neural Networks. International Joint Conference on Neural Networks (IJCNN), Barcelona, pp. 316-321, 2010.

Rafael M. O. Cruz, George D. C. Cavalcanti and Tsang Ing Ren. An Ensemble Classifier For Offline Cursive Character Recognition Using Multiple Feature Extraction Techniques. International Joint Conference on Neural Networks (IJCNN), Barcelona, pp. 744-751, 2010.

Nitai B. Silva, Tsang Ing Ren, George D. C. Cavalcanti and Ing Jyh Tsang. A Graph-Based Friend Recommendation System Using Genetic Algorithm. International Congress on Evolutionary Computation (CEC), Barcelona, pp. 233-239, 2010.

Rafael M. O. Cruz, George D. C. Cavalcanti and Tsang Ing Ren. Handwritten Digit Recognition Using Multiple Feature Extraction Techniques and Classifier Ensemble. International Conference on Systems, Signals and Image Processing (IWSSIP), Rio de Janeiro, pp. 215-218, 2010.

José F. Pereira, Victor M. O. Alves, George D. C. Cavalcanti and Tsang Ing Ren. Modular Image Principal Component Analysis for Handwritten Digits Recognition. International Conference on Systems, Signals and Image Processing (IWSSIP), Rio de Janeiro, pp. 356-359, 2010.

Elias R. Silva Jr, George D. C. Cavalcanti and Tsang Ing Ren. Does the affinity matrix influence the performance of the Locality Preserving Projection algorithm?. IEEE International Conference on Systems, Man, and Cybernetics (SMC), Istanbul, pp. 4169-4175, 2010.

Angélica A. Mascaro, Carlos A. B. Mello and George D. C. Cavalcanti. Detecção de Inclinação em Imagens de Documentos.  Workshop of Theses and Dissertations – SIBGRAPI, Gramado, pp. 426-431, 2010.

Tiago B A Carvalho, Denise J Tenório, George D. C. Cavalcanti and Tsang Ing Ren. Codificação de Vizinhança para Compressão de Imagens e Reconhecimento de Forma. Workshop of Theses and Dissertations – SIBGRAPI, Gramado, pp. 510-515, 2010.

Carlos A. C. M. Bastos, George D. C. Cavalcanti and Tsang Ing Ren. Segmentação de pupila baseando em Modelo iterativo “Pulling & Pushing” e Contornos Ativos. Workshop of Theses and Dissertations – SIBGRAPI, Gramado, pp. 534-539, 2010.

Guilherme V. Carvalho, Lailson B. Moraes, Tsang Ing Ren and George D. C. Cavalcanti. A weighted image reconstruction based on PCA for pedestrian detection. Workshop of Undergraduate Work – SIBGRAPI, Gramado, pp. 591-596, 2010.

Everson V. Silva, Tsang Ing Ren and George D. C. Cavalcanti. Combinational Edit Distance for Local Word Recognition. Workshop of Undergraduate Work – SIBGRAPI, Gramado, pp. 620-625, 2010.

Denise J Tenório, Tiago B A Carvalho, George D. C. Cavalcanti and Tsang Ing Ren. Lossless Binary Image Compression Using Neighborhood Coding. Workshop of Undergraduate Work – SIBGRAPI, Gramado, pp. 631-635, 2010.

Manoel C. Amorim Neto, Victor M. O. Alves, Gustavo Tavares, Lenildo Aragão Junior, George D. C. Cavalcanti and Tsang Ing Ren. Stock Price Forecasting Using Exogenous Time Series and Combined Neural Networks. International Conference on Computing in Economics and Finance, Londres, 2010.

Milena R. P. Souza, George D. C. Cavalcanti and Tsang Ing Ren. Off-line signature verification: an approach based on combining distances and one-class classifiers. International Conference on Tools with Artificial Intelligence (ICTAI), Arras, pp. 7-11, 2010.

Carlos A. C. M. Bastos, Tsang Ing Ren and George D. C. Cavalcanti. Analysis of 2D log-Gabor filters to encode iris patterns. International Conference on Tools with Artificial Intelligence (ICTAI), Arras, pp. 377-378, 2010.

Cesar L. Pereira, George D. C. Cavalcanti and Tsang Ing Ren. A New Heterogeneous Dissimilarity Measure for Data Classification. International Conference on Tools with Artificial Intelligence (ICTAI), Arras, pp. 373-374, 2010.

2009


Victor M. O. Alves and George D. C. Cavalcanti. Tree Architecture Pattern Distributor: A Task Decomposition Classification Approach. International Joint Conference on Neural Networks (IJCNN), Atlanta, pp. 133-140, 2009.

José L. Alexandrino, George D. C. Cavalcanti and Edson C. B. Carvalho Filho. Hybrid Intelligent System Clonart applied to Face Recognition. International Joint Conference on Neural Networks (IJCNN), Atlanta, pp. 102-107, 2009.

Bruno J. T. Fernandes, George D. C. Cavalcanti and Tsang Ing Ren. A Receptive Field Basead Approach For Face Detection. International Joint Conference on Neural Networks (IJCNN), Atlanta, pp. 803-810, 2009.

José F. Pereira, George D. C. Cavalcanti and Tsang Ing Ren. Modular Image Principal Component Analysis for Face Recognition. International Joint Conference on Neural Networks (IJCNN), Atlanta, pp. 2481-2486, 2009.

Manoel C. Amorim Neto, George D. C. Cavalcanti and Tsang Ing Ren. Financial Time Series Prediction Using Exogenous Series and Combined Neural Networks. International Joint Conference on Neural Networks (IJCNN), Atlanta, pp. 149-156, 2009.

Cristiano S. Pereira and George D. C. Cavalcanti. Prototype Selection for Handwritten Connected Digits Classification. International Conference on Document Analysis and Recognition (ICDAR), Barcelona, pp. 1021-1025, 2009.

Rodolfo P. Santos, Gabriela S. Clemente, Tsang Ing Ren and George D. C. Cavalcanti. Text Line Segmentation Based on Morphology and Histogram Projection. International Conference on Document Analysis and Recognition (ICDAR), Barcelona, pp. 651-655, 2009.

Angélica A. Mascaro, Carlos A. B. Mello, Wellington P. Santos and George D. C. Cavalcanti. Mammographic Images Segmentation using Texture Descriptors. IEEE Engineering in Medicine and Biology Society (EMBC), Minneapolis, pp. 3653-3656, 2009.

Rafael M. O. Cruz, George D. C. Cavalcanti and Tsang Ing Ren. Análise de Técnicas de Extração de Características para o Reconhecimento de Dígitos Manuscritos. Workshop of Undergraduate Work – SIBGRAPI, Rio de Janeiro, 2009.

Lailson B. Moraes, George D. C. Cavalcanti and Tsang Ing Ren. Análise do PCA Assimétrico para Detecção de Objetos em ImagensWorkshop of Undergraduate Work – SIBGRAPI, Rio de Janeiro, 2009.

Bruno J. T. Fernandes, George D. C. Cavalcanti and Tsang Ing Ren. Segmentação e Classificação de Padrões Visuais Baseadas em Campos Receptivos e Inibitórios. Workshop of Theses and Dissertations – SIBGRAPI, 2009.

2008


Cesar A. M. Carvalho and George D. C. Cavalcanti. An Artificial Neural Network Approach for User Class Dependent Off-line Sentence Segmentation. International Joint Conference on Neural Networks (IJCNN), Hong Kong, pp. 2723-2727, 2008.

Adélia C. A. Barros and George D. C. Cavalcanti. Combining Global Optimization Algorithms with a Simple Adaptive Distance for Feature Selection and Weighting. International Joint Conference on Neural Networks (IJCNN), Hong Kong, pp. 3517-3522, 2008.

Cristiano S. Pereira and George D. C. Cavalcanti. Prototype Selection: Combining Self-generating and Gaussian Mixtures for Pattern Classification. International Joint Conference on Neural Networks (IJCNN), Hong Kong, pp. 3505-3510, 2008.

Adélia C. A. Barros and George D. C. Cavalcanti. Feature Set Selection and Weighting for Legal Amount Recognition on Brazilian Bank Checks. International Conference on Frontiers in Handwriting Recognition (ICFHR), Montreal, pp. 338-343, 2008.

Byron Bereza, George D. C. Cavalcanti, Cleber Zanchettin and Juliano Rebelo. Detecting and treating invasion in the courtesy amount field on bank checks. International Conference on Frontiers in Handwriting Recognition (ICFHR), Montreal, pp. 439-444, 2008.

Cesar A. M. Carvalho and George D. C. Cavalcanti. Using an artificial neural network approach for off-line sentence segmentation. International Conference on Frontiers in Handwriting Recognition (ICFHR), Montreal, pp. 427-432, 2008.

Elias R. Silva Jr, Adriano L. I. Oliveira, Wellington P. Santos, Carlos A. B. Mello, Cleber Zanchettin and George D. C. Cavalcanti. Feature Selection and Model Design through GA Applied to Handwritten Digit Recognition from Historical Document Images. International Conference on Frontiers in Handwriting Recognition (ICFHR), Montreal, pp. 562-567, 2008.

Milena R. P. Souza, Leandro R. Almeida and George D. C. Cavalcanti. Combining distances through an auto-encoder network to verify signatures. Brazilian Symposium of Neural Networks (SBRN), Salvador, pp. 63-68, 2008.

Angélica A. Mascaro and George D. C. Cavalcanti. Estimating the skew angle of document through background area information. Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI), Campo Grande, pp. 87-94, 2008.

Bruno J. T. Fernandes, George D. C. Cavalcanti and Tsang Ing Ren. Classification and Segmentation of Visual Patterns Based on Receptive and Inhibitory Fields. International Conference on Hybrid Intelligent Systems (HIS), Barcelona, pp. 126-131, 2008.

Francisco Nascimento Júnior, Tsang Ing Ren and George D. C. Cavalcanti. An SVM for GPCR Protein Prediction Using Pattern Discovery. International Conference on Hybrid Intelligent Systems (HIS), Barcelona, pp. 429-434, 2008.

Bruno J. T. Fernandes and George D. C. Cavalcanti. A Pyramidal Neural Network Based on Nonclassical Receptive Field Inhibition. International Conference on Tools with Artificial Intelligence (ICTAI), Dayton, pp. 227-230, 2008.

2007


Gabriel Azevedo, George D. C. Cavalcanti and Edson C. B. Carvalho Filho. An approach to feature selection for keystroke dynamics systems based on PSO and feature weighting. IEEE Congress on Evolutionary Computation (CEC), Cingapura, pp. 3577-3584, 2007.

Rodrigo S. A. Araújo, George D. C. Cavalcanti and Edson C. B. Carvalho Filho. An Approach to Improve Accuracy Rate of On-line Signature Verification Systems of Different Sizes. International Conference on Document Analysis and Recognition (ICDAR), Curitiba, pp. 332-336, 2007.

Gabriel Azevedo, George D. C. Cavalcanti and Edson C. B. Carvalho Filho. Hybrid Solution for the Feature Selection in Personal Identification Problems through Keystroke Dynamics. International Joint Conference on Neural Network (IJCNN), Orlando, pp. 1947-1952, 2007.

Aida Ferreira, Francisco Nascimento Júnior, Tsang Ing Ren, George D. C. Cavalcanti, Teresa B. Ludermir and Ronaldo R. B. Aquino. Analysis of Mammogram using Self-organizing Neural Networks based on Spatial Isomorphism. International Joint Conference on Neural Network (IJCNN), Orlando, pp. 1796-1801, 2007.

2006


George D. C. Cavalcanti, Eduardo F A Silva, Cleber Zanchettin, Byron Bereza, Rodrigo C. Dória and Juliano Rebelo. A Heuristic Binarization Algorithm for Documents with Complex Background. International Conference on Image Processing (ICIP), Atlanta, pp. 389-392, 2006.

Cleber Zanchettin, George D. C. Cavalcanti, Rodrigo C. Dória, Eduardo F A Silva, Juliano Rebelo and Byron Bereza. A Neural Architecture to Identify Courtesy Amount Delimiters. International Joint Conference on Neural Networks (IJCNN), Vancouver, pp. 3210-3217, 2006.

Rodrigo S. A. Araújo, George D. C. Cavalcanti and Edson C. B. Carvalho Filho. On-line Verification for Signatures of Different Sizes. International Workshop on Frontiers in Handwriting Recognition (IWFHR), Le baule, pp. 539-544, 2006.

Cleber Zanchettin, George D. C. Cavalcanti, Eduardo F A Silva, Byron Bereza, Rodrigo C. Dória and Juliano Rebelo. Improving the Courtesy Amount Recognition Accuracy Rate Through Delimiters Identification. International Workshop on Frontiers in Handwriting Recognition (IWFHR), Le Baule, pp. 115-120, 2006.

Rodrigo S. A. Araújo, George D. C. Cavalcanti and Edson C. B. Carvalho Filho. Verificação On-line de Assinaturas de Tamanhos Diferentes. Congresso da Sociedade Brasileira de Computação – Seminário Integrado de Software e Hardware, Campo Grande, pp. 477-487, 2006.

Rodrigo S. A. Araújo, George D. C. Cavalcanti and Edson C. B. Carvalho Filho. Influência do Tamanho das Assinaturas nos Sistemas de Verificação On-line. Conferencia Latinoamericana de Informática (CLEI), Santiago, 2006.

2005


George D. C. Cavalcanti, Eggo Pinheiro and Edson C. B. Carvalho Filho. Um sistema de verificação de identidade pessoal através de dinâmica da digitação. Encontro Nacional de Inteligência Artificial (ENIA), São Leopoldo, pp. 791-800, 2005.

2004


George D. C. Cavalcanti, Cristiano S. Pereira and Edson C. B. Carvalho Filho. Auto-Associative Neural Networks and Eigenbands Fusion for Frontal Face Verification. Brazilian Symposium on Neural Networks (SBRN), São Luís, 2004.

2003


George D. C. Cavalcanti and Edson C. B. Carvalho Filho. Eigenbands Fusion for Face Recognition. International Conference on Image Processing (ICIP), Barcelona, pp. 665-668, 2003.

Katia S. Guimarães, Jeane C. B. Melo and George D. C. Cavalcanti. Combining few Neural Networks for Effective Secondary Structure Prediction. IEEE Symposium on Bioinformatics and Bioengineering (BIBE), Bethesda, pp. 415-421, 2003.

Jeane C. B. Melo, George D. C. Cavalcanti and Katia S. Guimarães. PCA Feature Extraction for Protein Structure Prediction. International Joint Conference on Neural Networks (IJCNN), Portland, pp. 2952-2957, 2003.

George D. C. Cavalcanti and Edson C. B. Carvalho Filho. Um sistema multibiométrico para identificação pessoal usando características físicas e comportamentais. Encontro Nacional de Inteligência Artificial (ENIA), Campinas, pp. 3-12, 2003.

Jeane C. B. Melo, George D. C. Cavalcanti and Katia S. Guimarães. Protein Secondary Structure Prediction With ICA Feature Extraction. International Workshop on Neural Networks for Signal Processing (NNSP), Toulouse, pp. 13-22, 2003.

2002


George D. C. Cavalcanti and Edson C. B. Carvalho Filho. An Architecture for Document Management. International Conference on Image Processing (ICIP), Rochester, pp. 973-976, 2002.

George D. C. Cavalcanti, Rodrigo C. Dória and Edson C. B. Carvalho Filho. Feature selection for off-line recognition of different size signatures. International Workshop on Neural Networks for Signal Processing (NNSP), Martigny, pp. 355-364, 2002.

George D. C. Cavalcanti, Rodrigo C. Dória, Paulo J. L. Adeodato and Edson C. B. Carvalho Filho. Verificação off-line de assinaturas de tamanhos diferentes. Brazilian Symposium on Neural Network (SBRN), Porto de Galinhas, pp. 30-35, 2002.

1999


Germano C. Vasconcelos, Paulo J. L. Adeodato, Edson C. B. Carvalho Filho, Eduardo A. Sodré and George D. C. Cavalcanti. Neural network based automatic target processing and recognition. International Conference on Image Processing and its Applications, Manchester, pp. 280-284, 1999.

1998


Eduardo A. Sodré, Germano C. Vasconcelos, George D. C. Cavalcanti and Paulo J. L. Adeodato. SAPRI: Um sistema integrado baseado em redes neurais para o reconhecimento automático de alvos. Simpósio Brasileiro de Redes Neurais (SBRN), pp. 27-32, 1998.

 

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