SOUZA, M. G.; COSTA, Y. M. G.; BRITTO JR., A. S.; FOLEIS, J. H.; BERTOLINI, D. Combining classifiers for texture classification. 24th International Conference on Artificial Intelligence and Soft Computing (ICAISC 2025). Zakopane, Poland, 2025. [pdf]
CASTANHO, J. V. S.; COSTA, Y. M. G. Hancrafted vs. Non-handcrafted features for acoustic scene classification. 23rd International Conference on Artificial Intelligence and Soft Computing (ICAISC 2024). Zakopane, Poland, 2024. [pdf]
FELIZARDO, H.; GUIMARÃES, L.; TEIXEIRA, H.; SOUZA, R.; AYLON, L.; COSTA, Y. M. G. Machine Learning for Gesture Recognition using Leap Motion Controller. 23rd International Conference on Artificial Intelligence and Soft Computing (ICAISC 2024). Zakopane, Poland, 2024. [pdf]
LUCIO, D.; ZANLORENSI, L.; BESSON, V.; COSTA, Y. M. G.; MENOTTI, D. Pupil Constrictions and Dilations Effects as Data Augmentation on an Iris Recognition CNN Approach. 23rd International Conference on Artificial Intelligence and Soft Computing (ICAISC 2024). Zakopane, Poland, 2024. [pdf]
KAIZER, J. V.; SOUZA, R. C. T.; AYLON, L. B. R..; COSTA, Y. M. G. Classificação de variedades de uma fruta: aplicação computacional em maçãs. XVI Congresso Brasileiro de Inteligência Computacional (CBIC 2023). Salvador, Brasil, 2023. [pdf]
LEME, M. H. C.; SIMM, V. S.; TANNO, D. R.; COSTA, Y. M. G.; DOMINGUES, M. A. Stingless Bee classification: a new dataset and baseline results. Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, Springer - 26th Iberoamerican Congress on Pattern Recognition (CIARP 2023), Coimbra, Portugal. [pdf]
SUDUL, M; AGUIAR, R. L.; COSTA, Y. M. G.; BRAHNAM, S.; McMURTREY, S.; NANNI, L.; SILLA JR., C. N. Automatic Classification of Infant’s Cry Using Data Balancing and Hierarchical Classification Techniques. 30th International Conference on Systems, Signals and Image Processing (IWSSIP 2023), Ohride/virtual, North Macedonia, 2023. [pdf]
ZANONI, M.; TEIXEIRA, L. O.; GARCIA, E.; COSTA, Y. M. G. Quantitative Assessment of Telangiectasia Whitening: A Standardized Image Analysis Approach for Evaluating Treatment Efficacy. 30th International Conference on Systems, Signals and Image Processing (IWSSIP 2023), Ohride/virtual, North Macedonia, 2023. [pdf]
FUKACE, V; COSTA, Y. M. G.; NATAL, I. P. Integrating Multiple Public Datasets for Human Activity Recognition using Machine Learning. 30th International Conference on Systems, Signals and Image Processing (IWSSIP 2023), Ohride/virtual, North Macedonia, 2023. [pdf]
GOLOM, M. V.; FOLEIS, J. H.; COSTA, Y. M. G.; GONÇALVES, R. A.; BERTOLINI, D. Acoustic Scene Classification by Linear Projections for Dimensionality Reduction. 30th International Conference on Systems, Signals and Image Processing (IWSSIP 2023), Ohride/virtual, North Macedonia, 2023. [pdf]
SILVA JR., S. A.; SANTOS, E. O.; CARVALHO, M. F. T.; FLORES, F. C.; ALMEIDA, F. L. A.; COSTA, C. E. M.; COSTA, Y. M. G. Automatic quantitative and morphometric analysis of muscle fibers. 30th International Conference on Systems, Signals and Image Processing (IWSSIP 2023), Ohride/virtual, North Macedonia, 2023. [pdf]
BRACAIOLI, J. G.; BRITTO JR., A. S.; COSTA, Y. M. G.; SILLA JR., C. N. Multimodal Music Mood Classification with Dynamic Classifier Selection. 30th International Conference on Systems, Signals and Image Processing (IWSSIP 2023), Ohride/virtual, North Macedonia, 2023. [pdf]
CORDEIRO, A. F. R.; OLIVEIRA JR., E. A.; COSTA, Y. M. G. Date Fruit classification using a wide range of classifiers. 30th International Conference on Systems, Signals and Image Processing (IWSSIP 2023), Ohride/virtual, North Macedonia, 2023. [pdf]
BARBOSA, E. S.; COSTA, Y. M. G.; FOLEIS, J. H.; BERTOLINI, D. Labor Accidents Classification Using Machine Learning. 25th International Conference on Enterprise Information Systems (ICEIS), Prague, Czech Republic, 2023. [pdf]
MORESCO, M.; BRITTO JR., A. S.; COSTA, Y. M. G.; SENGER, L. J.; HOCHULI, A. G. Combining Muti-Layer Features for Plant Species Classification in a Siamese Network. 2022 IEEE International Conference on Systems, Man, and Cybernetics (SMC 2022), Prague, Czech Republic, 2022. [pdf]
SILVA JR., S. A.; CARVALHO, M. F. T.; CALOMENO, C. V. A. Q.; POLONIO, J. C.; FLORES, F. C.; RINALDI, J.; COSTA, Y. M. G. A semi-automatic approach for quantitative analysis of histological images. 29th International Conference on Systems, Signals and Image Processing (IWSSIP 2022), Sofia/virtual, Bulgaria, 2022. [pdf]
PAULINO, M. A. D.; COSTA, Y. M. G.; FELTRIM, V. D. Evaluating multimodal strategies for multi-label movie genre classification. 29th International Conference on Systems, Signals and Image Processing (IWSSIP 2022), Sofia/virtual, Bulgaria, 2022. [pdf]
FREIRE, W. M.; AMARAL, A. M. M. M.; COSTA, Y. M. G. Gemstone classification using ConvNet with transfer learning and fine-tuning. 29th International Conference on Systems, Signals and Image Processing (IWSSIP 2022), Sofia/virtual, Bulgaria, 2022. [pdf]
TAVARES, J. F.; COSTA, Y. M. G.; COLANZI, T. E. Classification of UML Diagrams to Support Software Engineering Education. 9TH International Workshop on Realizing Artificial Intelligence Synergies in Software Engineering (RAISE 2021) / 36th IEEE/ACM International Conference on Automated Software Engineering (ASE 2021). [pdf]
MORESCO, M.; BRITTO JR., A. S.; COSTA, Y. M. G. AVALIAÇÃO DE ARQUITETURAS DE REDES NEURAIS SIAMESAS PARA A CLASSIFICAÇÃO DE ESPÉCIES DE PLANTAS. 4o Workshop de Pesquisa em Computação dos Campos Gerais, 2021. [pdf]
GAROZI, P. H. T. P.; CAMPANO JR., M. M.; COSTA, Y. M. G. Labirinto Gramágico: Um Jogo Educativo para o Ensino de Gramáticas Regulares, XX Brazilian Symposium on Computer Games and Digital Entertainment (SBGAMES 2021). [pdf]
CARVALHO, F. E. A.; CAMPANO JR., M. M.; COSTA, Y. M. G. Jogos Educativos no Ensino de Automato Finito Determinístico - Um Estudo de Caso com o Jogo A Factory Disaster, XX Brazilian Symposium on Computer Games and Digital Entertainment (SBGAMES 2021). [pdf]
PINHELLI, F.; COSTA, Y. M. G.; OLIVEIRA, L. E. S.; BERTOLINI, D. Data Augmentation for Writer Identification Using a Cognitive Inspired Model. 16th International Conference on Document Analysis and Recognition (ICDAR 2021), Lausanne/virtual, Switzerland, 2021. [pdf]
PEREIRA, L. F. M.; BATISTA, A. R.; BERTOLINI, D.; PEREIRA, R. M.; TEIXEIRA, L. O.; COSTA, Y. M. G. Chest X-ray image enhancement: a COVID-19 identification case study. 28th International Conference on Systems, Signals and Image Processing (IWSSIP 2021), Bratislava/virtual, Slovakia, 2021. [pdf]
PINHELLI, F.; OLIVEIRA, L. E. S.; BRITTO JR., A. S.; COSTA, Y. M. G.; BERTOLINI, D. Document Filter for Writer Identification. 28th International Conference on Systems, Signals and Image Processing (IWSSIP 2021), Bratislava/virtual, Slovakia, 2021. [pdf]
SATAKE, S. S.; CALVO, R.; BRITTO JR., A. S.; COSTA, Y. M. G. Classification of Toxic Ornamental Plants for Domestic Animals using CNN. 28th International Conference on Systems, Signals and Image Processing (IWSSIP 2021), Bratislava/virtual, Slovakia, 2021. [pdf]
BATISTA, A. R.; BERTOLINI, D.; COSTA, Y. M. G.; PEREIRA, L. F. M.; PEREIRA, R. M.; TEIXEIRA, L. O. An evaluation of segmentation techniques for COVID-19 identification in chest X-ray. In: 25th IBEROAMERICAN CONGRESS ON PATTERN RECOGNITION (CIARP), Porto/virtual, Portugal, 2021. [pdf]
PEREIRA, L. F. M.; PINHELLI, F.; CIZESKI, E. M. A.; UBER, F. R.; BERTOLINI, D.; COSTA, Y. M. G. Japanese Kana and Brazilian Portuguese manuscript database. In: 25th IBEROAMERICAN CONGRESS ON PATTERN RECOGNITION (CIARP), Porto/virtual, Portugal, 2021. [pdf]
NAKAHATA, G.; CONSTANTINO, A. A.; COSTA, Y. M. G. Bonsai Style Classification: a new database and baseline results. 22nd IEEE International Symposium on Multimedia (ISM 2020), Naples/virtual, Italy, 2020.[pdf]
CATHARIN, L. G.; RIBEIRO, R.; SILLA JR., C. N.; COSTA, Y. M. G., FELTRIM, V. Multimodal Classification of Emotions in Latin Music. 22nd IEEE International Symposium on Multimedia (ISM 2020), Naples/virtual, Italy, 2020.[pdf]
SANTANA, I. A. P.; PINHELLI, F.; DONINI, J.; CATHARIN, L.; MANGOLIN, R. B.; COSTA, Y. M. G.; FELTRIM, V. D.; DOMINGUES, M. D. Music4All: A New Music Database and Its Applications. 27th International Conference on Systems, Signals and Image Processing (IWSSIP 2020), Niterói-RJ/virtual, Brazil, 2020. [pdf]
SILVA, J. D.; COSTA, Y. M. G.; DOMINGUES, M. D. Improving Musical Tag Annotation with Stacking and Convolutional Neural Networks. 27th International Conference on Systems, Signals and Image Processing (IWSSIP 2020), Niterói-RJ/virtual, Brazil, 2020. [pdf]
KOSTIUK, B.; COSTA, Y. M. G.; BRITTO JR., A. S.; HU, X.; SILLA JR., C. N. Multi-label Emotion Classification in Music Videos Using Ensembles of Audio and Video Features, 31st International Conference on Tools with Artificial Intelligence (ICTAI), Portland, Oregon, USA, 2019. [pdf]
ROECKER, M. N.; COSTA, Y. M. G.; BRITTO JR., A. S.; OLIVEIRA, L. E. S.; BETOLINI, D.. Vehicle detection and classification in traffic images using ConvNets with constrained resources, 26th International Conference on Systems, Signals and Image Processing (IWSSIP 2019), Osijek, Croatia, 2019. [pdf]
FELIPE, G. Z.; AGUIAR, R. L.; COSTA, Y. M. G.; SILLA JR., C. N.; BRAHNAM, S.; NANNI, L.; McMURTREY, S. Identification of Infants’ Cry Motivation Using Spectrograms, 26th International Conference on Systems, Signals and Image Processing (IWSSIP 2019), Osijek, Croatia, 2019. [pdf]
HELAL, L. G.; BERTOLINI, D.; COSTA, Y. M. G.; CAVALCANTI, G. D. C.; BRITTO JR., A. S.; OLIVEIRA, L. E. S. Representation Learning and Dissimilarity for Writer Identification, 26th International Conference on Systems, Signals and Image Processing (IWSSIP 2019), Osijek, Croatia, 2019. [pdf]
SOUZA, M. R.; BERTOLINI, D.; PEDRINI, H.; COSTA, Y. M. G. Offline Handwritten Script Recognition, 26th International Conference on Systems, Signals and Image Processing (IWSSIP 2019), Osijek, Croatia, 2019. [pdf]
PEREIRA, R. M.; COSTA, Y. M. G.; AGUIAR, R. L.; BRITTO JR., A. S.; OLIVEIRA, L. E. S.; SILLA JR., C. N. Representation Learning vs. Handcrafted Features for Music Genre Classification, International Joint Conference on Neural Networks (IJCNN), Budapeste, Hungria, 2019. [pdf]
ALMEIDA, J. L. R.; FLORES, F. C.; ROECKER, M.; BRAGA, M. A. K.; COSTA, Y. M. G. An Indoor Sign Dataset (ISD): an overview and baseline evaluation, 14th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications, Prague, Czech Republic, 2019. [pdf]
PEREIRA, R. M.; COSTA, Y. M. G.; SILLA JR. C. N. Dealing with Imbalanceness in Hierarchical Multi-Label Datasets using Multi-Label Resampling Techniques, 30th International Conference on Tools with Artificial Intelligence, Volos, Greece, 2018. [pdf]
PAULINO, M. A. D.; SVAIGEN, A. R.; COSTA, Y. M. G.; AYLON, L. B. R.; BRITTO JR., A. S.; OLIVEIRA, L. E. S. A Brazilian speech database, 30th International Conference on Tools with Artificial Intelligence, Volos, Greece, 2018. [pdf]
SOUZA, J. G.; FLORES, F. C.; COSTA, Y. M. G. Segmentation of Similar Images Based on Hierarchical Segmentation and Texture Analysis, IEEE International Conference on Systems, Man, and Cybernetics (SMC2018), Miyazaki, Japan, 2018. [pdf]
MATSUSHITA, G. H. G.; OLIVEIRA, L. E. S.; COSTA, Y. M. G.; SUGI, A.; CUNHA, C. Automatic Identification of Phasic Dopamine Release, 25th International Conference on Systems, Signals and Image Processing (IWSSIP), Maribor, Slovenia, 2018. [pdf]
ROECKER, M.; COSTA, Y. M. G.; ALMEIDA, J.; MATSUSHITA, G. H. G. Automatic vehicle type classification with convolutional neural networks, 25th International Conference on Systems, Signals and Image Processing (IWSSIP), Maribor, Slovenia, 2018. [pdf]
VALÉRIO, V. D.; PEREIRA, R. M; COSTA, Y. M. G.; BERTOLINI, D.; SILLA Jr., C. N. A Resampling Approach for Imbalanceness on Music Genre Classification using Spectrograms, 31st International FLAIRS Conference, Melbourne-FL, EUA, 2018. [pdf]
BINE, L. M. S.; COSTA, Y. M. G.; AYLON, L. B. R.. Automata Classification with Convolutional Neural Networks for Use in Assistive Technologies for the Visually Impaired, PErvasive Technologies Related to Assistive Environments (PETRA) conference, Corfu, Grécia, 2018. [pdf]
AGUIAR, R. L.; COSTA, Y. M. G.; SILLA Jr., C. N. Exploring Data Augmentation to Improve Music Genre Classification with ConvNets, International Joint Conference on Neural Networks (IJCNN), Rio de Janeiro, Brasil, 2018. [pdf]
BERTOLINI, D.; OLIVEIRA, L. E. S.; COSTA, Y. M. G.; HELAL, L. G. Knowledge Transfer for Writer Identification. In: 22nd IBEROAMERICAN CONGRESS ON PATTERN RECOGNITION (CIARP), Valparaiso, Chile, 2017. [pdf]
AMARAL, A. M. M.; FREITAS, C.; BORTOLOZZI, F.; COSTA, Y. M. G. Forensic Document Examination: Who is the Writer? In: 22nd IBEROAMERICAN CONGRESS ON PATTERN RECOGNITION (CIARP), Valparaiso, Chile, 2017. [pdf]
FELIPE, G. Z.; COSTA, Y. M. G.; HELAL, L. G. Acoustic Scene Classification Using Spectrograms. In: 36th International Conference of the Chilean Computer Science Society, 2017, Arica, Chile. [pdf]
HELAL, L. G.; BERTOLNI, D.; COSTA, Y. M. G. Off-line writer identification using handcrafted features versus ConvNets. In: 36th International Conference of the Chilean Computer Science Society, 2017, Arica, Chile. [pdf]
TAVARES, J. C. C.; COSTA, Y. M. G. Music Mood Classification Using Visual and Acoustic Features. In: XLIII Conferencia Latinoamericana de Informática, 2017, Cordoba, Argentina. XLIII Conferencia Latinoamericana de Informática, 2017. [pdf]
FREITAS, G. K.; COSTA, Y. M. G.; AGUIAR, R. L. Using spectrogram to detect North Atlantic right whale calls from audio recordings. In: 35th International Conference of the Chilean Computer Science Society, 2016, Valparaiso. 35th International Conference of the Chilean Computer Science Society, 2016. [pdf]
ZOTTESSO, R. H. D.; MATSUSHITA, G. H. G.; LUCIO, D. R.; COSTA, Y. M. G. Automatic segmentation of audio signal in bird species identification. In: 35th International Conference of the Chilean Computer Science Society, 2016, Valparaiso. 35th International Conference of the Chilean Computer Science Society, 2016. [pdf]
LUCIO, D. R.; COSTA, Y. M. G. Bird Species Classification Using Visual and Acoustic Features Extracted from Audio Signal. In: 35th International Conference of the Chilean Computer Science Society, 2016, Valparaiso. 35th International Conference of the Chilean Computer Science Society, 2016. [pdf]
ZOTTESSO, R. H. D.; COSTA, Y. M. G. ; GONÇALVES, D. B. Music genre classification using visual features with feature selection. In: 35th International Conference of the Chilean Computer Science Society, 2016, Valparaiso. 35th International Conference of the Chilean Computer Science Society, 2016. [pdf]
AGUIAR, R. L.; COSTA, Y. M. G.; NANNI, L. Music Genre Recognition Using Spectrograms with Harmonic-Percussive Sound Separation. In: 35th International Conference of the Chilean Computer Science Society, 2016, Valparaiso. 35th International Conference of the Chilean Computer Science Society, 2016. [pdf]
NANNI, L.; COSTA, Y. M. G.; LUCIO, D. R.; SILLA Jr, C. N.; BRAHNAM, S. Combining visual and acoustic features for bird species classification. In: 28th International Conference on Tools with Artificial Intelligence, 2016, San Jose. 28th International IEEE Conference on Tools with Artificial Intelligence, 2016. [pdf]
LUCIO, D. R.; COSTA, Y. M. G. Bird Species Classification Using Spectrograms. In: XLI Conferencia Latinoamericana de Informática, 2015, Arequipa. XLI Conferencia Latinoamericana de Informática, 2015. [pdf]
MONTALVO, A.; COSTA, Y. M. G.; CALVO, J. R. Language Identification using Spectrogram Texture. In: I, 2015, Montevidéo. Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2015. p. 543-550. [pdf]
NANNI, L.; COSTA, Y. M. G.; BRAHNAM, S. Set of Texture Descriptors for Music Genre Classification. In: 22nd International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, 2014, Plzen. 22nd International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision 2014, 2014. [pdf]
COSTA, Y. M. G.; OLIVEIRA, L. E. S.; KOERICH, A. L.; GOUYON, F. Music Genre Recognition Based on Visual Features with Dynamic Ensemble of Classifiers Selection. In: International Conference on Systems, Signals and Image Processing, 2013, Bucharest. 20 th International Conference on Systems, Signals and Image Processing (IWSSIP), 2013. v. 1. p. 55-58. [pdf]
COSTA, Y. M. G.; OLIVEIRA, L. E. S.; KOERICH, A. L.; GOUYON, F. Music Genre Recognition Using Gabor Filters and LPQ Texture Descriptors. In: Iberoamerican Congress on Pattern Recognition (CIARP), 2013, Havana. 18 th Iberoamerican Congress on Pattern Recognition (CIARP), 2013. [pdf]
COSTA, Y. M. G.; OLIVEIRA, L. E. S.; KOERICH, A. L.; GOUYON, F. Comparing Textural Features for Music Genre Classification. In: WCCI 2012 IEEE World Congress on Computational Intelligence, 2012, Brisbane. 2012 International Joint Conference on Neural Networks (IJCNN), 2012. p. 1867-1872. [pdf]
COSTA, Y. M. G.; OLIVEIRA, L. E. S.; KOERICH, A. L.; GOUYON, F. Music Genre Recognition using Spectrograms. In: 18th International Conference on Systems, Signals and Image Processing, 2011, Sarajevo. Proceedings IWSSIP 2011. Sarajevo: V-graf d.o.o Sarajevo, 2011. v. 1. p. 151-154. [pdf]
COSTA, Y. M. G.; OLIVEIRA, L. E. S.; KOERICH, A. L.; GOUYON, F. Classifiação de Gêneros Musicais por Texturas no Espaço de Frequências. In: XXXVIII Seminário Integrado de Software e Hardware - SEMISH, 2011, Natal. XXX Congresso da Sociedade Brasileira de Computação, 2011. p. 1352-1365. [pdf]
MARTINS, J. G.; COSTA, Y. M. G.; GONÇALVES, D. B.; OLIVEIRA, L. E. S. Uso de descritores de textura extraídos de GLCM para o reconhecimento de padrões em diferentes domínios de aplicação. In: XXXVII Conferência Latinoamericana de Informática, 2011, Quito. Anais da XXXVII Conferência Latinoamericana de Informática, 2011. [pdf]
MENESES, R. C.; COSTA, Y. M. G.; UBER, F. R. Uma Ferramenta para Auxílio Didático no Ensino de Teoria da Computação. Workshop sobre educação em computação (WEI), anais do XXVIII Congresso da Sociedade Brasileira de Computação, 2008, Belém - PA. [pdf]