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IT Member Profile

... Mario Alexandre Teles de Figueiredo

Senior Researcher

Mário Figueiredo

Academic position: Full Professor
Joining date: 31-12-1992
Roles in IT: Senior Researcher
Thematic Line: Information and Data Sciences
Group: Pattern and Image Analysis – Lx

Email: Send Email
Address: IT – Lisboa
Instituto Superior Técnico - Torre Norte - Piso 10
Av. Rovisco Pais, 1
1049 - 001 Lisboa
Tel: +351 21 841 84 54
Fax: +351 21 841 84 72

Alternative Personal Web Page

ORCID iD
https://www.orcid.org/0000-0002-0970-7745

RESEARCHER IDSCOPUSSCHOLARLinkedIn

Scientific Achievements

  • Agregação, Instituto Superior Técnico, 31-03-2004
  • PhD, Instituto Superior Técnico, 01-11-1994
  • MSc, Instituto Superior Técnico, 01-03-1990
  • Licenciatura, Instituto Superior Técnico, 13-12-1985
  • Instituto Superior Técnico, 01-11-2019, Feedzai Professor of Machine Learning
  • Instituto Superior Técnico, 24-04-2019, Distinguished Professor
  • Instituto Superior Técnico, 28-12-2010, Full Professor
  • IEEE - Institute of Electrical and Electronics Engineers, 01-01-2010, Fellow
  • International Association for Pattern Recognition, 01-01-2009, Fellow
  • Instituto Superior Técnico, 09-03-2006 - 27-12-2010, Associate Professor
  • IEEE - Institute of Electrical and Electronics Engineers, 01-01-2000, Senior Member
  • IEEE - Institute of Electrical and Electronics Engineers, 01-01-1995, Member
  • Instituto Superior Técnico, 25-11-1994 - 08-03-2006, Assistant Professor
  • Image processing and analysis
  • Pattern recognition and machine learning
25Supervision of PhD theses
As Supervisor
As Co-supervisor
12Supervision of MSc theses
As Supervisor
As Co-supervisor
3Books
  • A. L. N. Fred, M. Marsico Marsico, M. A. T. Figueiredo, Pattern recognition Applications and Methods: ICPRAM 2015 Revised Selected Papers, Springer International Publishing, New York, 2015,
    | BibTex
  • M. A. T. Figueiredo, Energy Minimization Methods in Computer Vision and Pattern Recognition, A. Rangarajan, M. Figueiredo, and J. Zerubia, Springer, Berlin, 2003,
    | BibTex
  • M. A. T. Figueiredo, A. Rangarajan, Energy Minimisation Methods in Computer Vision and Pattern Recognition, M. T. Figueiredo, A. K. Jain, J. Zerubia, Springer, Heidleberg, 2001,
    | BibTex
21Books Chapters
  • A. L. Oliveira, M. A. T. Figueiredo, Artificial Intelligence: Historical Context and State of the Art, Chapter in, Multidisciplinary Perspectives on Artificial Intelligence and the Law, Henrique Sousa Antunes, Pedro Miguel Freitas, Arlindo L. Oliveira, Clara Martins Pereira, Elsa Vaz de Sequeira, Luís Barreto Xavier, Springer, Cham, 2024 | Full text (PDF 277 KBs)
  • A. Ferreira, M. A. T. Figueiredo, Feature Discretization with Relevance and Mutual Information Criteria, Chapter in, Pattern Recognition Applications and Methods, Advances in Intelligent Systems and Computing, 318, A. Fred and M. De Marsico, Springer, 2015
  • A. Lourenço, S. Bulo Bulo, N. Rebagliati, A. L. N. Fred, M. A. T. Figueiredo, M. Pelillo, A MAP approach to evidence accumulation clustering, Chapter in, Pattern Recognition Applications and Methods 2013, Revised Selected Papers, Maria De Marsico and Ana Fred, Springer, Vilamoura, 2013
  • P. Aguiar, M. Bicego, U. Castellani, M. A. T. Figueiredo, A. Martins, V. Murino, A. Perina, A. Ulas, On the combination of information-theoretic kernels with generative embeddings, Chapter in, Similarity-Based Pattern Analysis and Recognition, M. Pelillo, Springer, London, 2013
  • A. L. N. Fred, A. Lourenço, H. Aidos, S. Bulo Bulo, N. Rebagliati, M. A. T. Figueiredo, M. Pelillo, Learning Similarities from Examples under the Evidence Accumulation Clustering Paradigm, Chapter in, Similarity-Based Pattern Analysis and Recognition, Marcello Pelillo, Springer, 2013
  • A. Ferreira, M. A. T. Figueiredo, Boosting Algorithms: A Review of Methods Theory, and Applications, Chapter in, Ensemble Learning: Methods and Applications, Cha Zhang and Yunqian Ma, Springer, 2012
  • A. Lourenço, A. L. N. Fred, M. A. T. Figueiredo, A Generative Dyadic Aspect Model for Evidence Accumulation Clustering, Chapter in, SIMBAD 2011, M. Pelillo and E.R. Hancock, Springer, 2011
  • A. Ferreira, A. L. Oliveira, M. A. T. Figueiredo, On the Suitability of Suffix Arrays for Lempel-Ziv Data Compression, Chapter in, ICETE 2008 - CCIS-Communications in Computer and Information Science, vol. 48, J. Filipe and M. Obaidat, Springer, Berlin, 2009
  • M. A. T. Figueiredo, Semi-supervised clustering: application to image segmentation, Chapter in, Advances in Data Anlysis, R. Decker, H. Lenz, Springer, Berlin, 2007
  • M. A. T. Figueiredo, V. Murino, Clustering under prior knowledge with application to image segmentation, Chapter in, Advances in Neural Information Processing Systems 19, B. Schölkopf, J. Platt, and T. Hofmann, MIT Press, Cambridge, MA, 2006
  • M. Rabbat, M. A. T. Figueiredo, R. Nowak, Inferring Network Structure from Co-Occurrences, Chapter in, Advances in Neural Information Processing Systems 19, B. Schölkopf, J. Platt, and T. Hofmann, MIT Press, Cambridge, MA, 2006
  • D. Zhu, M. Rabbat, A. Hero, R. Nowak, M. A. T. Figueiredo, De novo signaling pathway reconstruction from multiple data sources, Chapter in, New Research in Signaling Transduction, , Nova Publisher, New York, 2006
  • B. Krishnapuram, D. Williams, Y.X. Xue, A. Hartemink, L. Carin, M. A. T. Figueiredo, On semi-supervised classification, Chapter in, Neural Information Processing Systems 17, L. Saul, Y. Weiss, L. Bottou, MIT Press, Cambridge, MA, 2005
  • M. A. T. Figueiredo, Bayesian Image Segmentation Using Gaussian Field Priors, Chapter in, Energy Minimization Methods in Computer Vision and Pattern Recognition, A. Rangarajan, B. Vemuri, and A. Yuille, Springer, Berlin, 2005
  • M. Law, A. K. Jain, M. A. T. Figueiredo, Feature selection in mixture-based clustering, Chapter in, Neural Information Processing Systems 15, S. Becker, S. Thrun, and K. Obermayer, MIT Press, Cambridge, Massachusetts, 2003
  • M. A. T. Figueiredo, Unsupervised sparse regression, Chapter in, Nonlinear Estimation and Classification, D. Denison, M. Hansen, C. Holmes, B. Mallick, and B. Yu, Springer, New York, 2002
  • M. A. T. Figueiredo, Adaptive sparseness using Jeffreys prior, Chapter in, Neural Information Processing Systems 14, T. Dietterich, S. Becker, and Z. Ghahramani, MIT Press, Cambridge, Massachusetts, 2002
  • M. A. T. Figueiredo, J. Leitão, A. K. Jain, On Fitting Mixture Models, Chapter in, Energy Minimization Methods in Computer Vision and Pattern Recognition, E. Hancock and M. Pellilo, Springer, Berlin, 1999
  • M. A. T. Figueiredo, J. Leitão, A. K. Jain, Adaptive parametrically deformable contours, Chapter in, Energy Minimization Methods in Computer Vision and Pattern Recognition, M. Pellilo and E. Hancock, Springer, Berlin, 1997
  • M. A. T. Figueiredo, J. Leitão, Image restoration using a standard Hopfield neural network, Chapter in, Image Processing: Theory and Applications, G. Vernazza, A. Venetsanopoulos, and C. Branccini, Elsevier Science, Amsterdam, 1993
  • M. A. T. Figueiredo, J. Leitão, Signal estimation using a standard Hopfield neural network', Chapter in, Acoustic Signal Processing for Ocean Exploration, J. Moura and I. Lourtie, Kluwer Academic, Dordrecht, 1992
93Papers in Journals
  • M. A. T. Figueiredo, Imputation of data Missing Not at Random: Artificial generation and benchmark analysis, Expert Systems with Applications, Vol. 249, No. 9, pp. 123654 - 123654, September, 2024,
    | Abstract     | BibTex
  • A. Sénica, P. M. Marques, M. A. T. Figueiredo, Artificial Intelligence applications in Noise Radar Technology, iet radar, sonar and navi, Vol. 18, No. 7, pp. 986 - 1001, July, 2024,
    | Abstract     | Full text (PDF 814 KBs) | BibTex
  • M. Campos, A. F. Farinhas, C Zerva, M. A. T. Figueiredo, A. Martins, Conformal Prediction for Natural Language Processing: A Survey, Transactions of the Association for Computational Linguistics, Vol. 12, No., pp. 1497 - 1516, July, 2024,
    | Abstract     | BibTex
  • A. Gomes, M. A. T. Figueiredo, A Measure of Synergy Based on Union Information, Entropy, Vol. 26, No. 3, pp. 271 - 271, March, 2024,
    | Abstract     | Full text (PDF 790 KBs) | BibTex
  • Y. Fotghani, R. Timotoe, M. A. T. Figueiredo, T. Marques, E. Batista, F. Cordoso, M. Cardoso, J. Santinha, P. Gouveia, Breast tissue segmentation in MR images using deep-learning, european journal of cancer, Vol. 200, No. 1, pp. 113876 - 113876, March, 2024 | BibTex
  • J. Pandeirada Pandeirada, MB Bergano, P. M. Marques, BC Coelho, D. Barbosa, M. A. T. Figueiredo, ATLAS: Latest Advancements and First Observations, Remote Sensing, Vol. 16, No. 4, pp. 704 - 704, February, 2024,
    | Abstract     | Full text (PDF 16 MBs) | BibTex
  • C.R.P. Palma, A. Ferreira, M. A. T. Figueiredo, Explainable Machine Learning for Malware Detection on Android Applications, Information, Vol. 15, No. 1, pp. 25 - 25, January, 2024,
    | Abstract     | Full text (PDF 1 MB) | BibTex
  • A. Nogueira, A. Ferreira, M. A. T. Figueiredo, A Machine Learning Pipeline for Cancer Detection on Microarray Data: The Role of Feature Discretization and Feature Selection, biomedinformatics, Vol. 3, No. 3, pp. 585 - 604, August, 2023,
    | Abstract     | Full text (PDF 2 MBs) | BibTex
  • A. Gomes, M. A. T. Figueiredo, Orders between Channels and Implications for Partial Information Decomposition, Entropy, Vol. 25, No. 7, pp. 975 - 975, June, 2023,
    | Abstract     | Full text (PDF 426 KBs) | BibTex
  • F. L. Andrade, M. A. T. Figueiredo, J. Xavier, Distributed Banach-Picard Iteration for locally contractive maps, IEEE Transactions on Automatic Control, Vol. 68, No. 2, pp. 1275 - 1280, February, 2023,
    | Abstract     | Full text (PDF 276 KBs) | BibTex
  • F. L. Andrade, M. A. T. Figueiredo, J. Xavier, Distributed Banach-Picard Iteration: Application to Distributed Parameter Estimation and PCA, IEEE Transactions on Signal Processing, Vol. 71, No. 1, pp. 17 - 30, January, 2023,
    | Abstract     | Full text (PDF 992 KBs) | BibTex
  • J. P. Araújo, M. A. T. Figueiredo, M. Ayala Botto, Control with adaptive Q-learning: A comparison for two classical control problems, Engineering Applications of Artificial Intelligence, Vol. 112, No. 0, pp. 104797 - 104797, June, 2022,
    | Abstract     | BibTex
  • J. Santinha, L. Bianchini, M. A. T. Figueiredo, C. Matos, A. Lascialfari, N. Papanikolaou, M. Cremonesi, B. Jereczek-Fossa, F. Botta, D. Origgi, Discrimination of Tumor Texture Based on MRI Radiomic Features: Is There a Volume Threshold? A Phantom Study, Applied Sciences, Vol. 12, No. 11, pp. 5465 - 5465, May, 2022,
    | Abstract     | Full text (PDF 4 MBs) | BibTex
  • T. Morais, R. Teixeira, M. A. T. Figueiredo, T. Domingos, The use of machine learning methods to estimate aboveground biomass of grasslands: a review, Ecological Indicators, Vol. 130, No. 0, pp. 108081 - 108081, November, 2021,
    | Abstract     | Full text (PDF 1 MB) | BibTex
  • J. Santinha, C. Matos, M. A. T. Figueiredo, N. Papanikolaou, Improving performance and generalizability in radiogenomics: a pilot study for prediction of IDH1/2 mutation status in gliomas with multicentric data, Journal of Medical Imaging, Vol. 8, No. 03, pp. 031905-1 - 031905-23, April, 2021,
    | Abstract     | BibTex
  • J. Krishnan, M. A. T. Figueiredo, J. Bioucas-Dias, Class-Specific Interferometric Phase Estimation Using Patch-Based Importance Sampling, IEEE Access, Vol. 8, No. N/A, pp. 161052 - 161066, September, 2020,
    | Abstract     | BibTex
  • L. Bianchini, J. Santinha, N. Loução, M. A. T. Figueiredo, F. Botta, D. Origgi, M. Cremonesi, E. Cassano, N. Papanikolaou, A. Lascialfari, A multicenter study on radiomic features from T2‐weighted images of a customized MR pelvic phantom setting the basis for robust radiomic models in clinics, Magnetic Resonance in Medicine, Vol. 85, No. 3, pp. 1713 - 1726, September, 2020,
    | Abstract     | BibTex
  • M. Smieja, Ł. Struski, M. A. T. Figueiredo, A classification-based approach to semi-supervised clustering with pairwise constraints, Neural Networks, Vol. 127, No. -, pp. 193 - 203, July, 2020,
    | Abstract     | BibTex
  • A. M. Teodoro, J. Bioucas-Dias, M. A. T. Figueiredo, Block-Gaussian-Mixture Priors for Hyperspectral Denoising and Inpainting, IEEE Transactions on Geoscience and Remote Sensing, Vol. 58, No. -, pp. 1 - 9, July, 2020,
    | Abstract     | BibTex
  • L. Zhuang, C. Lin, M. A. T. Figueiredo, J. Bioucas-Dias, Regularization Parameter Selection in Minimum Volume Hyperspectral Unmixing, IEEE Transactions on Geoscience and Remote Sensing, Vol. 57, No. 12, pp. 9858 - 9877, December, 2019,
    | Abstract     | BibTex
  • A. M. Teodoro, J. Bioucas-Dias, M. A. T. Figueiredo, Image Restoration and Reconstruction using Targeted Plug-and-Play Priors, IEEE Transactions on Computational Imaging, Vol. 5, No. 4, pp. 675 - 686, December, 2019,
    | Abstract     | BibTex
  • J. M. Moreira, I. Santiago, J. Santinha, N. Figueiredo, K. Marias, M. A. T. Figueiredo, L. Vanneschi, N. Papanikolaou, Challenges and Promises of Radiomics for Rectal Cancer, Current Colorectal Cancer Reports, Vol. 15, No. 6, pp. 175 - 180, November, 2019,
    | Abstract     | BibTex
  • M. Niknejad, J. Bioucas-Dias, M. A. T. Figueiredo, External Patch-Based Image Restoration Using Importance Sampling, IEEE Transactions on Image Processing, Vol. 28, No. 9, pp. 4460 - 4470, September, 2019,
    | Abstract     | BibTex
  • J. Krishnan, M. A. T. Figueiredo, J. Bioucas-Dias, SURE-Fuse WFF: A Multi-Resolution Windowed Fourier Analysis for Interferometric Phase Denoising, IEEE Access, Vol. 7, No. N/A, pp. 120708 - 120723, August, 2019,
    | Abstract     | BibTex
  • M. Ljubenovic, M. A. T. Figueiredo, Plug-and-play approach to class-adapted blind image deblurring, International Journal on Document Analysis and Recognition, Vol. 22, No. N/A, pp. 1 - 19, March, 2019,
    | Abstract     | BibTex
  • A. M. Teodoro, J. Bioucas-Dias, M. A. T. Figueiredo, A Convergent Image Fusion Algorithm Using Scene-Adapted Gaussian-Mixture-Based Denoising, IEEE Transactions on Image Processing, Vol. 28, No. 1, pp. 451 - 463, January, 2019,
    | Abstract     | BibTex
  • M. Bicego, M. A. T. Figueiredo, Clustering via binary embedding, Pattern Recognition, Vol. 83, No. -, pp. 52 - 63, November, 2018,
    | Abstract     | BibTex
  • A. Javaheri, H. Zayyani, M. A. T. Figueiredo, F. Marvasti, Robust Sparse Recovery in Impulsive Noise via Continuous Mixed Norm, IEEE Signal Processing Letters, Vol. 25, No. 8, pp. 1146 - 1150, August, 2018,
    | Abstract     | BibTex
  • J. Oliveira, A. M. Bragança Bragança, L. Alcácer, J. Morgado, M. A. T. Figueiredo, J. Bioucas-Dias, Q. Ferreira, Sparse-coding denoising applied to reversible conformational switching of a porphyrin self-assembled monolayer induced by scanning tunnelling microscopy, Journal of Microscopy, Vol. 271, No. 1, pp. 98 - 108, April, 2018,
    | Abstract     | Full text (PDF 3 MBs) | BibTex
  • M. Denitto, M. Bicego, A. Farinelli, M. A. T. Figueiredo, Spike and slab biclustering, Pattern Recognition, Vol. 72, No. -, pp. 186 - 195, December, 2017,
    | Abstract     | BibTex
  • M. Denitto, A. Farinelli, M. A. T. Figueiredo, M. Bicego, A Biclustering Approach Based on Factor Graphs and The Max-Sum Algorithm, Pattern Recognition, Vol. 63, No. N/A, pp. 114 - 124, February, 2017,
    | Abstract     | BibTex
  • M. Lopes, C. Calado, M. A. T. Figueiredo, J. Bioucas-Dias, Does Nonlinear Modeling Play a Role in Plasmid Bioprocess Monitoring using Fourier Transform Infrared Spectra?, Applied Spectroscopy, Vol. 71, No. 6, pp. 1148 - 1156, November, 2016,
    | Abstract     | BibTex
  • DPC Antão, M. A. T. Figueiredo, Text Classification Using Compression-Based Dissimilarity Measures, International Journal of Pattern Recognition and Artificial Intelligence, Vol. 29, No. 05, pp. 1553004 - 1553023, August, 2015,
    | Abstract     | BibTex
  • A. Lourenço, S. Bulo Bulo, N. Rebagliati, A. L. N. Fred, M. A. T. Figueiredo, M. Pelillo, Probabilistic consensus clustering using evidence accumulation, Machine Learning, Vol. 98, No. 1-2, pp. 331 - 357, April, 2015,
    | Abstract     | BibTex
  • A. Martins, M. A. T. Figueiredo, P. Aguiar, N. A. Smith, E. P. Xing, AD3: Alternating Directions Dual Decomposition for MAP Inference in Graphical Models, Journal of Machine Learning Research, Vol. 16, No. Mar, pp. 495 - 545, March, 2015 | BibTex
  • C. Silvestre, M. Cardoso, M. A. T. Figueiredo, Feature selection for clustering categorical data with an embedded modelling approach, Expert Systems, Vol. 12082, No. --, pp. -- - --, September, 2014,
    | Abstract     | BibTex
  • A. Portelo, M. A. T. Figueiredo, J. Lemos, J. S. Marques, Moving horizon estimation of pedestrian interactions using multiple velocity fields, Springer Signal, Image and Video Processing, Vol. 9, No. 1, pp. 1 - 9, June, 2014,
    | Abstract     | BibTex
  • X. Zeng, M. A. T. Figueiredo, Decreasing weighted sorted L1 regularization, IEEE Signal Processing Letters, Vol. 21, No. 10, pp. 1240 - 1244, June, 2014 | BibTex
  • N, Fachada, M. A. T. Figueiredo, V. Lopes, R. C. Martins, A. Rosa Rosa, Spectrometric differentiation of yeast strains using minimum volume increase and minimum direction change clustering criteria, Pattern Recognition Letters, Vol. 45, No. -, pp. 55 - 61, June, 2014,
    | Abstract     | BibTex
  • X. Zeng, M. A. T. Figueiredo, Solving OSCAR regularization problems by proximal splitting algorithms, Digital Signal Processing, Vol. 31, No., pp. 124 - 135, April, 2014 | Full text (PDF 963 KBs) | BibTex
  • A. Ferreira, M. A. T. Figueiredo, Incremental filter and wrapper approaches for feature discretization, Neurocomputing, Vol. 123, No. 1, pp. 60 - 74, January, 2014,
    | Abstract     | BibTex
  • A. Carli, M. A. T. Figueiredo, M. Bicego, V. Murino, Generative embeddings based on Rician mixtures for kernel-based classification of magnetic resonance images, Neurocomputing, Vol. 123, No. -, pp. 49 - 59, January, 2014,
    | Abstract     | BibTex
  • J. Oliveira, M. A. T. Figueiredo, J. Bioucas-Dias, Parametric Blur Estimation for Blind Restoration of Natural Images: Linear Motion and Out-of-Focus, IEEE Transactions on Image Processing, Vol. 23, No. 1, pp. 466 - 477, January, 2014,
    | Abstract     | BibTex
  • M. Almeida, M. A. T. Figueiredo, Deconvolving Images With Unknown Boundaries Using the Alternating Direction Method of Multipliers, IEEE Transactions on Image Processing, Vol. 22, No. 8, pp. 3074 - 3086, August, 2013,
    | Abstract     | Full text (PDF 1 MB) | BibTex
  • M. Almeida, M. A. T. Figueiredo, Parameter Estimation for Blind and Non-Blind Deblurring Using Residual Whiteness Measures, IEEE Transactions on Image Processing, Vol. 22, No. 7, pp. 2751 - 2763, July, 2013,
    | Abstract     | Full text (PDF 1 MB) | BibTex
  • DPC Antão, H. Silva, H. Gamboa, A. L. N. Fred, M. A. T. Figueiredo, Novel fiducial and non-fiducial approaches to electrocardiogram-based biometrics systems, IET Biometrics, Vol. 2, No. 2, pp. 64 - 75, June, 2013,
    | Abstract     | BibTex
  • J. Nascimento, M. A. T. Figueiredo, J. S. Marques, Activity Recognition Using A Mixture of Vector Fields, IEEE Transactions on Image Processing, Vol. 22, No. 5, pp. 1712 - 1725, May, 2013,
    | Abstract     | BibTex
  • M. Bicego, A. Ulas, U. Castellani, A. Perina, V. Murino, P. Aguiar, M. A. T. Figueiredo, Combining information theoretic kernels with generative embeddings for classification, Neurocomputing, Vol. 101, No. 1, pp. 161 - 169, January, 2013,
    | Abstract     | BibTex
  • A. Ferreira, M. A. T. Figueiredo, An unsupervised approach to feature discretization and selection, Pattern Recognition, Vol. 45, No. 9, pp. 3048 - 3060, September, 2012,
    | Abstract     | Full text (PDF 964 KBs) | BibTex
  • A.V.C. Carreiro, A. Ferreira, M. A. T. Figueiredo, S. Madeira, Towards a classification approach using meta-biclustering: impact of discretization in the analysis of expression time series, Journal of integrative bioinformatics, Vol. 9, No. 3, pp. -- - --, July, 2012,
    | Abstract     | BibTex
  • A. Ferreira, M. A. T. Figueiredo, Efficient Feature Selection Filters for High-Dimensional Data, Pattern Recognition Letters, Vol. 33, No. 13, pp. 1794 - 1804, June, 2012,
    | Abstract     | BibTex
  • M. Afonso, J. Bioucas-Dias, M. A. T. Figueiredo, An augmented Lagrangian approach to the constrained optimization formulation of imaging inverse problems, IEEE Transactions on Image Processing, Vol. 20, No. 3, pp. 681 - 695, March, 2011,
    | Abstract     | BibTex
  • M. Lopes, J-C. Wolff, J. Bioucas-Dias, M. A. T. Figueiredo, Study on the effect of pixel resolution and blending grade on near-infrared hyperspectral unmixing of tablets, Applied Spectroscopy, Vol. 65, No. 2, pp. 193 - 200, February, 2011 | BibTex
  • M. A. T. Figueiredo, J. Bioucas-Dias, Restoration of Poissonian images using alternating direction optimization, IEEE Transactions on Image Processing, Vol. 19, No. 12, pp. 3133 - 3145, December, 2010,
    | Abstract     | BibTex
  • M. Lopes, J-C. Wolff, J. Bioucas-Dias, M. A. T. Figueiredo, Quantification of components in nonhomogenous pharmaceutical tablets using near infrared reflectance imaging, Journal of Near Infrared Spectroscopy, Vol. 18, No. 5, pp. 333 - 340, November, 2010 | BibTex
  • J. P. Paulo, J. L. Bento Coelho, M. A. T. Figueiredo, Statistical classification of road pavements using near field vehicle rolling noise measurements, Journal of the Acoustical Society of America, Vol. 128, No. 4, pp. 1747 - 1754, October, 2010,
    | Abstract     | BibTex
  • M. Afonso, J. Bioucas-Dias, M. A. T. Figueiredo, Fast image recovery using variable splitting and constrained optimization, IEEE Transactions on Image Processing, Vol. 19, No. 9, pp. 2345 - 2356, September, 2010 | BibTex
  • M. Lopes, J-C. Wolff, J. Bioucas-Dias, M. A. T. Figueiredo, Reply to the Comments on "Near-Infrared Hyperspectral Unmixing Based on a Minimum Volume Criterion for Fast and Accurate Chemometric Characterization of Counterfeit Tablets", Analytical Chemistry, Vol. 82, No. 20, pp. 8753 - 8754, September, 2010 | BibTex
  • J. Bioucas-Dias, M. A. T. Figueiredo, Multiplicative noise removal using variable splitting and constrained optimization, IEEE Transactions on Image Processing, Vol. 19, No. 7, pp. 1720 - 1730, July, 2010 | BibTex
  • M. Elad, M. A. T. Figueiredo, Y. Ma, On the Role of Sparse and Redundant Representations in Image Processing, Proceedings of the IEEE, Vol. 98, No. 6, pp. 972 - 982, June, 2010,
    | Abstract     | BibTex
  • J. Nascimento, M. A. T. Figueiredo, J. S. Marques, Trajectory classification using switched dynamical hidden Markov models, IEEE Transactions on Image Processing, Vol. 19, No. 5, pp. 1338 - 1348, May, 2010,
    | Abstract     | BibTex
  • M. Lopes, J-C. Wolff, J. Bioucas-Dias, M. A. T. Figueiredo, Near-infrared hyperspectral unmixing based on a minimum volume criterion for fast and accurate chemometric characterization of counterfeit tablets, Analytical Chemistry, Vol. 82, No. 4, pp. 1462 - 1469, February, 2010 | BibTex
  • J. Oliveira, J. Bioucas-Dias, M. A. T. Figueiredo, Adaptive total variation image deblurring: a majorization-minimization approach, Signal Processing, Vol. 89, No. 9, pp. 2479 - 2493, September, 2009,
    | Abstract     | BibTex
  • S. Wright, R. Nowak, M. A. T. Figueiredo, Sparse reconstruction by separable approximation, IEEE Transactions on Signal Processing, Vol. 57, No. 7, pp. -, July, 2009,
    | Abstract     | BibTex
  • M. Lopes, J-C. Wolff, J. Bioucas-Dias, M. A. T. Figueiredo, Determination of the composition of counterfeit Heptodin™ tablets by near infrared chemical imaging and classical least squares estimation, Analytica Chimica Acta, Vol. 641, No. 1-2, pp. 46 - 51, May, 2009 | BibTex
  • A. Martins, N. A. Smith, E. P. Xing, P. Aguiar, M. A. T. Figueiredo, Nonextensive information theoretic kernels on measures, Journal of Machine Learning Research, Vol. 10, No., pp. 937 - 975, April, 2009,
    | Abstract     | BibTex
  • M. Bicego, M. A. T. Figueiredo, Soft clustering using weighted one-class support vector machines, Pattern Recognition, Vol. 42, No. 1, pp. 27 - 32, January, 2009,
    | Abstract     | BibTex
  • M. Rabbat, M. A. T. Figueiredo, R. Nowak, Network Inference from Co-Occurrences, IEEE Transactions on Information Theory, Vol. 54, No. 9, pp. 4053 - 4068, September, 2008,
    | Abstract     | BibTex
  • J. Nascimento, M. A. T. Figueiredo, J. S. Marques, Independent increment processes for human motion recognition, Computer Vision and Image Understanding, Vol. 109, No. 2, pp. 126 - 138, February, 2008 | BibTex
  • J. Bioucas-Dias, M. A. T. Figueiredo, A New TwIST: Two-Step Iterative Shrinkage/Thresholding Algorithms for Image Restoration, IEEE Transactions on Image Processing, Vol., No., pp. -, December, 2007 | BibTex
  • M. A. T. Figueiredo, R. Nowak, S. Wright, Gradient projection for sparse reconstruction: application to compressed sensing and other inverse problems, IEEE Journal on Selected Topics in Signal Processing, Vol. 1, No. 4, pp. 586 - 597, December, 2007 | BibTex
  • M. A. T. Figueiredo, J. Bioucas-Dias, R. Nowak, Majorization-minimization algorithms for wavelet-based image restoration, IEEE Transactions on Image Processing, Vol. 16, No. 12, pp. 2980 - 2991, December, 2007 | BibTex
  • A. Ferreira, M. A. T. Figueiredo, On the use of independent component analysis for image compression, Signal Processing: Image Communication, Vol. 21, No. 5, pp. 378 - 389, June, 2006 | BibTex
  • B. Krishnapuram, L. Carin, M. A. T. Figueiredo, A. Hartemink, Sparse multinomial logistic regression: Fast algorithms and generalization bounds, IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 27, No. 6, pp. 957 - 968, June, 2005,
    | Abstract     | BibTex
  • P. Aguiar, M. A. T. Figueiredo, Orientation in Manhattan: equiprojective classes and sequential estimation, IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 27, No. 5, pp. 822 - 826, May, 2005 | BibTex
  • S. V. B. Jardim, M. A. T. Figueiredo, Segmentation of fetal ultrasound images, Ultrasound in Medicine and Biology, Vol. 31, No. 2, pp. 243 - 250, February, 2005 | BibTex
  • M. Bicego, V. Murino, M. A. T. Figueiredo, Similarity-based classification of sequences using hidden Markov models, Pattern Recognition, Vol. 37, No. 12, pp. 2281 - 2291, December, 2004 | BibTex
  • M. Law, M. A. T. Figueiredo, A. K. Jain, Simultaneous feature selection and clustering using a mixture model, IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 26, No. 9, pp. 1154 - 1166, September, 2004 | BibTex
  • B. Krishnapuram, A. Hartemink, L. Carin, M. A. T. Figueiredo, A Bayesian approach to joint feature selection and classifier design, IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 26, No. 9, pp. 1105 - 1111, September, 2004 | BibTex
  • M. Feder, M. A. T. Figueiredo, A. Hero, C. Lee, H. Loeliger, R. Nowak, A. Singer, B. Yu, Guest Editorial: Special Issue on Machine Learning Methods in Signal Processing, IEEE Transactions on Signal Processing, Vol. 52, No. 8, pp. 2152 - 2152, August, 2004 | BibTex
  • M. A. T. Figueiredo, E. Hancock, M. Pelillo, J. Zerubia, Introduction to the special section on energy minimization methods in computer vision and pattern recognition, IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 25, No. 11, pp. 1361 - 1363, November, 2003 | BibTex
  • M. A. T. Figueiredo, Adaptive Spareseness for Supervised Learning, IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 25, No., pp. 1150 - 1159, September, 2003 | BibTex
  • M. A. T. Figueiredo, R. Nowak, An EM algorithm for wavelet-based image restoration, IEEE Transactions on Image Processing, Vol. 12, No. 8, pp. 906 - 916, August, 2003 | BibTex
  • M. Bicego, V. Murino, M. A. T. Figueiredo, A sequential pruning strategy for the selection of the number of states in hidden Markov models, Pattern Recognition Letters, Vol. 24, No. 9-10, pp. 1405 - 1417, June, 2003 | BibTex
  • M. A. T. Figueiredo, A. K. Jain, Unsupervised learning of finite mixture models, IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 24, No. 3, pp. 381 - 396, March, 2002 | BibTex
  • M. A. T. Figueiredo, R. Nowak, Wavelet-Based image estimation: An empirical Bayes approach using Jeffreys' noninformative prior, IEEE Transactions on Image Processing, Vol. 10, No. 9, pp. 1322 - 1331, September, 2001 | BibTex
  • A. Vailaya, M. A. T. Figueiredo, A. K. Jain, H. J. Zhang, Image classification for content-based indexing, IEEE Transactions on Image Processing, Vol. 10, No. 1, pp. 117 - 130, January, 2001 | BibTex
  • M. A. T. Figueiredo, J. Leitão, A. K. Jain, Unsupervised contour representation and estimation using B-splines and a minimum description length criterion, IEEE Transactions on Image Processing, Vol. 9, No. 6, pp. 1075 - 187, June, 2000 | BibTex
  • M. A. T. Figueiredo, J. Leitão, Absolute phase image reconstruction: a stochastic nonlinear filtering approach, IEEE Transactions on Image Processing, Vol. 7, No. 7, pp. 868 - 882, July, 1998 | BibTex
  • M. A. T. Figueiredo, J. Leitão, Unsupervised image restoration and edge location using compound Gauss-Markov random fields and the MDL principle, IEEE Transactions on Image Processing, Vol. 6, No. 8, pp. 1089 - 1102, August, 1997 | BibTex
  • M. A. T. Figueiredo, J. Leitão, A nonsmoothing approach to the estimation of vessel contours in angiograms, IEEE Transactions on Medical Imaging, Vol. 14, No., pp. 162 - 172, March, 1995 | BibTex
  • M. A. T. Figueiredo, J. Leitão, Sequential and parallel image restoration: Neural network implementations, IEEE Transactions on Image Processing, Vol. 3, No., pp. 789 - 802, November, 1994 | BibTex
  • M. A. T. Figueiredo, J. Leitão, Bayesian estimation of ventricular contours in angiographic images, IEEE Transactions on Medical Imaging, Vol. 11, No. 3, pp. 416 - 429, March, 1992 | BibTex
181Papers in Conferences
  • M. Campos, J. Calém, S. Sklaviadis, M. A. T. Figueiredo, A. Martins, Sparse Activations as Conformal Predictors, International Conf. on Artificial Intelligence and Statistics - AISTATS, Phuket, Thailand, May, 2025,
    | Abstract     | BibTex
  • A. Ferreira, M. A. T. Figueiredo, Union and Intersection K-fold Feature Selection, INSTICC International Conf. on Pattern Recognition Applications and Methods - ICPRAM, Porto, Portugal, Vol., pp. 360 - 367, February, 2025,
    | Abstract     | BibTex
  • A. Sénica, P. M. Marques, M. A. T. Figueiredo, Noise Radar Waveform Design: Preliminary Results for a MOEA Approach, International Radar Conf. - RADAR, Rennes, France, Vol., pp. -, October, 2024,
    | Abstract     | BibTex
  • R. Moreira Moreira, J. Bono, M. Cardoso, P. Saleiro, M. A. T. Figueiredo, P. Bizarro, DiConStruct: Causal Concept-based Explanations through Black-Box Distillation, Conference on Causal Learning and Reasoning CLeaR, Los Angeles, United States, Vol. PMLR 236, pp. 740 - 768, April, 2024,
    | Abstract     | Full text (PDF 10 MBs) | BibTex
  • A. Ferreira, M. A. T. Figueiredo, A Mutual Information Based Discretization-Selection Technique, INSTICC International Conference on Pattern Recognition Applications and Methods ICPRAM, Rome, Italy, Vol., pp. -, February, 2024,
    | Abstract     | BibTex
  • M. Ljubenovic, M. A. T. Figueiredo, A. Traviglia, Blind Deblurring of THz Time-Domain Images Based on Low-Rank Representation, INSTICC International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications VISAPP, Rome, Italy, Vol. 3, pp. 672 - 679, February, 2024,
    | Abstract     | BibTex
  • C.R.P. Palma, A. Ferreira, M. A. T. Figueiredo, A study on the role of feature selection for malware detection on Android applications, RECPAD Portuguese Conf. on Pattern Recognition - RecPad RECPAD, Coimbra, Portugal, Vol., pp. -, October, 2023,
    | Abstract     | Full text (PDF 171 KBs) | BibTex
  • C.R.P. Palma, A. Ferreira, M. A. T. Figueiredo, On the use of machine learning techniques to detect malware in mobile applications, Inforum - Simpósio de Informática, Porto, Portugal, Vol., pp. -, September, 2023,
    | Abstract     | Full text (PDF 348 KBs) | BibTex
  • A. Ferreira, M. A. T. Figueiredo, Union k-Fold Feature Selection on Microarray Data, INSTICC International Conference on Data Science, Technology and Applications (DATA) DATA, Rome, Italy, Vol., pp. 540 - 547, July, 2023,
    | Abstract     | BibTex
  • M. A. T. Figueiredo, C. Oliveira, Distinguishing Cause from Effect on Categorical Data: The Uniform Channel Model, Conference on Causal Learning and Reasoning CLeaR, Tubingen, Germany, Vol., pp. -, April, 2023,
    | Abstract     | Full text (PDF 442 KBs) | BibTex
  • A. Ferreira, M. A. T. Figueiredo, Leveraging Explainability with K-Fold Feature Selection, INSTICC International Conf. on Pattern Recognition Applications and Methods - ICPRAM, Lisboa, Portugal, Vol., pp. 458 - 465, February, 2023,
    | Abstract     | BibTex
  • F. L. Andrade, J. Xavier, M. A. T. Figueiredo, DISTRIBUTED BANACH-PICARD ITERATIONS FOR DISTRIBUTED INFERENCE: THEORY AND APPLICATIONS, Institute of Mathematics of the University of Seville Iberian Mathematical Meeting 8IMM, Conference online, October, 2022,
    | Abstract     | BibTex
  • A. Nogueira, A. Ferreira, M. A. T. Figueiredo, Explaining Cancer Detection on Microarray Data: a Machine Learning Approach, Inforum - Simpósio de Informática, Guarda, Portugal, Vol., pp. -, September, 2022,
    | Abstract     | BibTex
  • J. Pombal, A. Cruz, J. Bravo, P. Saleiro, M. A. T. Figueiredo, P. Bizarro, Understanding Unfairness in Fraud Detection through Model and Data Bias Interactions, ACM KDD Workshop on Machine Learning in Finance KDD-MLF, Washington DC, United States, Vol., pp. -, August, 2022,
    | Abstract     | Full text (PDF 1 MB) | BibTex
  • J. Pombal, P. Saleiro, M. A. T. Figueiredo, P. Bizarro, Prisoners of Their Own Devices: How Models Induce Data Bias in Performative Prediction, ICML ICML Workshop on Responsible Decision Making in Dynamic Environments, Baltimore, United States, Vol., pp. -, July, 2022,
    | Abstract     | Full text (PDF 1 MB) | BibTex
  • D. Leitão, P. Saleiro, M. A. T. Figueiredo, P. Bizarro, Human-AI Collaboration in Decision-Making: Beyond Learning to Defer, ICML Workshop on Human Machine Collaboration and Teaming, Baltimore, United States, July, 2022,
    | Abstract     | Full text (PDF 152 KBs) | BibTex
  • F. L. Andrade, M. A. T. Figueiredo, J. Xavier, Distributed Banach-Picard Iteration for Locally Contractive Maps, French German Portuguese Conference on Optimization, Porto, Portugal, May, 2022 | BibTex
  • G. Faria, A. Martins, M. A. T. Figueiredo, Differentiable Causal Discovery Under Latent Interventions, Conference on Causal Learning and Reasoning CLeaR, Eureka, CA, USA, United States, Vol., pp. -, April, 2022,
    | Abstract     | Full text (PDF 1 MB) | BibTex
  • M. A. T. Figueiredo, Block-Gaussian-Mixture Priors for Hyperspectral Images, SIAM Conf. on Imaging Science - SIAM-IS, Conference online, March, 2022,
    | Abstract     | Full text (PDF 75 KBs) | BibTex
  • A. Nogueira, A. Ferreira, M. A. T. Figueiredo, A Step Towards the Explainability of Microarray Data for Cancer Diagnosis with Machine Learning Techniques, International Conf. on Pattern Recognition Applications and Methods - ICPRAM, Conference online, Vol., pp. 362 - 369, February, 2022,
    | Abstract     | BibTex
  • J. Bento, P. Saleiro, A. Cruz, M. A. T. Figueiredo, P. Bizarro, TimeSHAP: Explaining Recurrent Models through Sequence Perturbations, ACM Conference on Knowledge Discovery and Data Mining KDD'21, Conference online, August, 2021,
    | Abstract     | BibTex
  • A. Ferreira, M. A. T. Figueiredo, On the Improvement of Feature Selection Techniques: The Fitness Filter, INSTICC International Conf. on Pattern Recognition Applications and Methods - ICPRAM, Conference online, February, 2021,
    | Abstract     | Full text (PDF 1 MB) | BibTex
  • G. Pires, M. A. T. Figueiredo, Variational Mixtures of Normalizing Flows, European Symp. on Artificial Neural Networks - ESANN, Bruges, Belgium, October, 2020,
    | Abstract     | BibTex
  • M. Farinha, S. Pequito, P. S. Santos, M. A. T. Figueiredo, Equilibrium Propagation for Complete Directed Neural Networks, European Symp. on Artificial Neural Networks - ESANN, Bruges, Belgium, October, 2020,
    | Abstract     | BibTex
  • C.D. Barata Barata, M. A. T. Figueiredo, J. S. Marques, Multiple Motion Fields for Multiple Types of Agents, IEEE International Conf. on Image Processing - ICIP, Taipei, Taiwan, Vol. N/A, pp. -, August, 2019,
    | Abstract     | BibTex
  • M. Niknejad, J. Bioucas-Dias, M. A. T. Figueiredo, Poisson Image Denoising Using Best Linear Prediction: A Post-processing Framework, European Signal Processing Conference EUSIPCO, Rome, Italy, September, 2018,
    | Abstract     | Full text (PDF 381 KBs) | BibTex
  • M. Ljubenovic, L. Zhuang, M. A. T. Figueiredo, Class-adapted blind deblurring of document images, IAPR - International Conference on Document Analysis and Recognition ICDAR, Kyoto, Japan, November, 2017,
    | Abstract     | Full text (PDF 1 MB) | BibTex
  • A. M. Teodoro, J. Bioucas-Dias, M. A. T. Figueiredo, Sharpening Hyperspectral Images Using Spatial and Spectral Priors in a Plug-and-Play Algorithm, Energy Minimization Methods in Computer Vision and Pattern Recognition, Venice, Italy, October, 2017,
    | Abstract     | BibTex
  • M. Denitto, S. Melzer, M. Bicego, U. Castellani, A. Farinelli, M. A. T. Figueiredo, Y. Kleiman, M. Ovsjanikov, Region-Based Correspondence Between 3D Shapes via Spatially Smooth Biclustering, International Conference on Computer Vision ICCV, Venice, Italy, Vol., pp. 4270 - 4279, October, 2017,
    | Abstract     | Full text (PDF 9 MBs) | BibTex
  • M. Ljubenovic, M. A. T. Figueiredo, Blind image deblurring using class-adapted image priors, IEEE International Conf. on Image Processing - ICIP, Beijing, China, September, 2017,
    | Abstract     | Full text (PDF 722 KBs) | BibTex
  • M. Niknejad, J. Bioucas-Dias, M. A. T. Figueiredo, Class-specific image denoising using importance sampling, IEEE International Conf. on Image Processing - ICIP, beijing, China, September, 2017,
    | Abstract     | Full text (PDF 273 KBs) | BibTex
  • A. M. Teodoro, J. Bioucas-Dias, M. A. T. Figueiredo, Scene-adapted plug-and-play algorithm with convergence guarantees, IEEE International Workshop on Machine Learning for Signal Processing, Tokyo, Japan, September, 2017,
    | Abstract     | Full text (PDF 473 KBs) | BibTex
  • M. Niknejad, J. Bioucas-Dias, M. A. T. Figueiredo, Class-Specific Poisson Denoising by Patch-Based Importance Sampling, IEEE International Conf. on Image Processing - ICIP, Beijing, China, September, 2017,
    | Abstract     | Full text (PDF 250 KBs) | BibTex
  • Z. Xu, G. Taylor, H. Li, M. A. T. Figueiredo, X. Yuan, T. Goldstein, Adaptive Consensus ADMM for Distributed Optimization, International Conf. on Machine Learning - ICML, Sidney, Australia, Vol. -, pp. 3841 - 3850, August, 2017,
    | Abstract     | BibTex
  • Z. Xu, M. A. T. Figueiredo, X. Yuan, C. Studer, T. Goldstein, Adaptive Relaxed ADMM: Convergence Theory and Practical Implementation, IEEE Conf. on Computer Vision and Pattern Recognition - CVPR, Honolulu, United States, July, 2017,
    | Abstract     | BibTex
  • A. M. Teodoro, J. Bioucas-Dias, M. A. T. Figueiredo, Image Sharpening using Scene-Adapted Priors, Workshop on Signal Processing with Adaptive Sparse Structured Representations - SPARS, Lisboa, Portugal, June, 2017,
    | Abstract     | BibTex
  • C.D. Barata Barata, M. A. T. Figueiredo, J. S. Marques, M. Celebi, Local Features Applied to Dermoscopy Images: Bag-of-Features versus Sparse Coding, Iberian Conf. on Pattern Recognition and Image Analysis, Faro, Portugal, Vol., pp. 528 - 536, June, 2017,
    | Abstract     | BibTex
  • Z. Xu, M. A. T. Figueiredo, T. Goldstein, Adaptive ADMM with Spectral Penalty Parameter Selection, International Conf. on Artificial Intelligence and Statistics - AISTATS, Fort Lauderdale, United States, Vol. N/A, pp. - - -, April, 2017,
    | Abstract     | Full text (PDF 544 KBs) | BibTex
  • M. A. T. Figueiredo, Synthesis versus Analysis in Patch-based Image Priors, IEEE International Conf. on Acoustics, Speech, and Signal Processing - ICASSP, New Orleans, United States, Vol. N/A, pp. N/A - N/A, March, 2017,
    | Abstract     | Full text (PDF 205 KBs) | BibTex
  • A. M. Teodoro, J. Bioucas-Dias, M. A. T. Figueiredo, Sharpening Hyperspectral Images using Plug-and-Play Priors, International Conference on Latent Variable Analysis and Signal Separation, Grenoble, France, Vol. -, pp. - - -, February, 2017,
    | Abstract     | BibTex
  • T. Pires, M. A. T. Figueiredo, Shape-based Trajectory Clustering, International Conf. on Pattern Recognition Applications and Methods - ICPRAM, Porto, Portugal, Vol., pp. 71 - 81, February, 2017,
    | Abstract     | BibTex
  • M. A. T. Figueiredo, Divide (Twice) and Conquer: Patch-based Image Restoration using Mixture Models, International Biomedical and Astronomical Signal Processing (BASP) Frontiers Workshop, Villars-sur-Ollon, Switzerland, Vol. N/A, pp. 64 - 64, January, 2017,
    | Abstract     | Full text (PDF 121 KBs) | BibTex
  • C. Silvestre, M. Cardoso, M. A. T. Figueiredo, Model selection in discrete clustering: The EM-MML algorithm, ERCIM - International Conference of the ERCIM Working Group on Computational and Methodological Statistics CMStatistics, Seville, Spain, Vol. N/A, pp. 200 - 200, December, 2016,
    | Abstract     | BibTex
  • M. A. T. Figueiredo, ADMM in Imaging Inverse Problems: Some History and Recent Advances, CIRM Signal, Image, Geometry, Modelling, and Approximation SIGMA, Marseille, France, Vol. N/A, pp. N/A - N/A, November, 2016 | BibTex
  • A. M. Teodoro, J. Bioucas-Dias, M. A. T. Figueiredo, Image restoration and reconstruction using variable splitting and class-adapted image priors, IEEE International Conf. on Image Processing - ICIP, Phoenix, United States, Vol. -, pp. - - -, September, 2016,
    | Abstract     | Full text (PDF 388 KBs) | BibTex
  • J. Bioucas-Dias, M. A. T. Figueiredo, Bayesian image segmentation using hidden fields supervised and semi-supervised formulations, European Signal Processing Conference EUSIPCO, Budapeste, Hungary, Vol. 1, pp. 1 - 5, September, 2016,
    | Abstract     | BibTex
  • A. M. Teodoro, J. Bioucas-Dias, M. A. T. Figueiredo, Image restoration with locally selected class-adapted models, IEEE International Workshop on Machine Learning for Signal Processing, Salerno, Italy, Vol. -, pp. - - -, September, 2016,
    | Abstract     | Full text (PDF 518 KBs) | BibTex
  • M. A. T. Figueiredo, R. Nowak, Ordered Weighted l1 Regularized Regression with Strongly Correlated Covariates: Theoretical Aspects, International Conf. on Artificial Intelligence and Statistics - AISTATS, Cadiz, Spain, Vol. N/A, pp. 1 - 9, May, 2016,
    | Abstract     | BibTex
  • M, Pereyra, J. Bioucas-Dias, M. A. T. Figueiredo, Maximum-a-posteriori estimation with unknown regularisation Parameters, European Signal Processing Conference EUSIPCO, Nice, France, Vol. PP, pp. 1 - 5, August, 2015,
    | Abstract     | BibTex
  • X. Zeng, M. A. T. Figueiredo, The Ordered Weighted l1 Norm: Atomic Formulation and Conditional Gradient Algorithm, Workshop on Signal Processing with Adaptive Sparse Structured Representations - SPARS, Cambridge, United Kingdom, Vol. -, pp. - - -, July, 2015 | BibTex
  • M. A. T. Figueiredo, R. Nowak, Linear Regression with Strongly Correlated Designs Using Ordered Weighted l1 Regularization, Workshop on Signal Processing with Adaptive Sparse Structured Representations - SPARS, Cambridge, United Kingdom, Vol. N/A, pp. N/A - N/A, July, 2015 | BibTex
  • A. Ferreira, M. A. T. Figueiredo, Exploiting the Bin-Class Histograms for Feature Selection on Discrete Data, Iberian Conf. on Pattern Recognition and Image Analysis, Santiago de Compostela, Spain, Vol. LNCS9117, pp. 345 - 353, June, 2015 | BibTex
  • X. Zeng, M. A. T. Figueiredo, Decreasing Weighted Sorted l1 Regularization, IEEE International Conf. on Acoustics, Speech, and Signal Processing - ICASSP, Brisbane, Australia, Vol. -, pp. - - -, April, 2015 | BibTex
  • Q. Ferreira, A. Bragança, J. Oliveira, J. Bioucas-Dias, M. A. T. Figueiredo, L. Alcácer, J. Morgado, Nanostructured coatings for intraocular devices with drug delivery function, International Conf. on Biomedical Electronics and Devices - BIODEVICES, Lisboa, Portugal, Vol. na, pp. na - na, January, 2015,
    | Abstract     | Full text (PDF 158 KBs) | BibTex
  • A. M. Teodoro, M. Almeida, M. A. T. Figueiredo, Single-frame Image Denoising and Inpainting Using Gaussian Mixtures, International Conf. on Pattern Recognition Applications and Methods - ICPRAM, Lisboa, Portugal, Vol. -, pp. 283 - 288, January, 2015,
    | Abstract     | BibTex
  • A. Ferreira, M. A. T. Figueiredo, Efficient Supervised Relevance Criteria Tailored to Discrete Features, Portuguese Conf. on Pattern Recognition - RecPad, Covilha, Portugal, Vol. --, pp. -- - --, October, 2014,
    | Abstract     | Full text (PDF 251 KBs) | BibTex
  • A. Ferreira, M. A. T. Figueiredo, A comparison between Shannon’s, Renyi’s, and Tsallis Mutual Information for Feature Selection, Portuguese Conf. on Pattern Recognition - RecPad, Covilha, Portugal, Vol. --, pp. -- - --, October, 2014,
    | Abstract     | Full text (PDF 221 KBs) | BibTex
  • X. Zeng, M. A. T. Figueiredo, Robust sparsity and clustering regularization for regression, European Signal Processing Conference EUSIPCO, Lisboa, Portugal, Vol. submitted, pp. - - -, September, 2014 | BibTex
  • X. Zeng, M. A. T. Figueiredo, The Atomic norm formulation of OSCAR regularization with application to the Frank-Wolfe algorithm, European Signal Processing Conference EUSIPCO, Lisboa, Portugal, Vol. submitted, pp. - - -, September, 2014 | BibTex
  • J.F. Freitas, A. Ferreira, M. A. T. Figueiredo, A. T. Teixeira, M. D. Dias, Enhancing Multimodal Silent Speech Interfaces with Feature Selection, ISCA - Conf. of the International Speech Communication Association - INTERSPEECH, Singapore, Singapore, Vol. --, pp. 1169 - 1173, September, 2014,
    | Abstract     | Full text (PDF 177 KBs) | BibTex
  • X. Zeng, M. A. T. Figueiredo, Group-sparse Matrix Recovery, IEEE International Conf. on Acoustics, Speech, and Signal Processing - ICASSP, Florence, Italy, Vol. -, pp. - - -, May, 2014 | BibTex
  • X. Zeng, M. A. T. Figueiredo, Robust Binary Fused Compressive Sensing using Adaptive Outlier Pursuit, IEEE International Conf. on Acoustics, Speech, and Signal Processing - ICASSP, Florence, Italy, Vol. -, pp. - - -, May, 2014 | BibTex
  • M. A. T. Figueiredo, Teaching an Old Trick to an Old Dog: Revisiting the Quadratic Programming Formulation of Sparse Recovery Using ADMM, IEEE International Conf. on Acoustics, Speech, and Signal Processing - ICASSP, Florence, Italy, Vol. -, pp. - - -, May, 2014,
    | Abstract     | BibTex
  • M. A. T. Figueiredo, Revisiting the Quadratic Programming Formulation of Sparse Recovery, SIAM Conf. on Imaging Science - SIAM-IS, Hong Kong, China, Vol. -, pp. - - -, May, 2014,
    | Abstract     | BibTex
  • A. Ferreira, M. A. T. Figueiredo, Supervised Feature Discretization with a Dynamic Bit-Allocation Strategy, Portuguese Conf. on Pattern Recognition - RecPad, Lisboa, Portugal, Vol. --, pp. -- - --, November, 2013,
    | Abstract     | Full text (PDF 151 KBs) | BibTex
  • X. Zeng, M. A. T. Figueiredo, a novel sparsity and clustering regularization, Portuguese Conf. on Pattern Recognition - RecPad, Lisbon, Portugal, Vol. -, pp. - - -, November, 2013 | Full text (PDF 164 KBs) | BibTex
  • X. Zeng, M. A. T. Figueiredo, Exploiting two-dimensional group sparsity in 1-bit compressive sensing, Portuguese Conf. on Pattern Recognition - RecPad, Lisbon, Portugal, Vol. -, pp. - - -, November, 2013 | Full text (PDF 101 KBs) | BibTex
  • M. Almeida, M. A. T. Figueiredo, Frame-based image deblurring with unknown boundary conditions using the Alternating Direction Method of Multipliers, IEEE International Conf. on Image Processing - ICIP, Melbourne, Australia, Vol. -, pp. - - -, September, 2013,
    | Abstract     | BibTex
  • M. Almeida, M. A. T. Figueiredo, Blind Image Deblurring with Unknown Boundaries Using the Alternating Direction Method of Multipliers, IEEE International Conf. on Image Processing - ICIP, Melbourne, Australia, Vol. -, pp. - - -, September, 2013 | BibTex
  • X. Zeng, M. A. T. Figueiredo, 2D Fused Binary Compressive Sensing, Workshop on Signal Processing with Adaptive Sparse Structured Representations - SPARS, Lausanne, Switzerland, Vol. 1, pp. 87 - 87, July, 2013 | Full text (PDF 49 KBs) | BibTex
  • X. Zeng, M. A. T. Figueiredo, SPARsity and Clustering Regularization for Regression, Workshop on Signal Processing with Adaptive Sparse Structured Representations - SPARS, Lausanne, Switzerland, Vol. 1, pp. 89 - 89, July, 2013 | Full text (PDF 45 KBs) | BibTex
  • X. Zeng, M. A. T. Figueiredo, Fused binary compressive sensing using hard thresholding and (modified) total variation projection, International Conf. on Continuous Optimization - ICCOPT 13, Lisbon, Portugal, Vol. -, pp. - - -, July, 2013 | BibTex
  • A. Lourenço, S. Bulo Bulo, N. Rebagliati, A. L. N. Fred, M. A. T. Figueiredo, M. Pelillo, Consensus Clustering using Partial Evidence Accumulation, Iberian Conf. on Pattern Recognition and Image Analysis, Funchal, Portugal, Vol. 7887 LNCS, pp. 69 - 78, June, 2013,
    | Abstract     | BibTex
  • A. Ferreira, M. A. T. Figueiredo, An Incremental Bit Allocation Strategy for Supervised Feature Discretization, Iberian Conf. on Pattern Recognition and Image Analysis, Funchal, Portugal, Vol. LNCS7887, pp. 526 - 534, June, 2013,
    | Abstract     | Full text (PDF 299 KBs) | BibTex
  • X. Zeng, M. A. T. Figueiredo, Binary fused compressive sensing: 1-Bit compressive sensing meets group sparsity, Conf. on Telecommunications - ConfTele, Castelo Branco, Portugal, Vol. 1, pp. 65 - 68, May, 2013,
    | Abstract     | Full text (PDF 668 KBs) | BibTex
  • A. Lourenço, A. L. N. Fred, S. Bulo Bulo, N. Rebagliati, M. A. T. Figueiredo, M. Pelillo, Probabilistic Consensus Solutions on Evidence Accumulation Clustering, Jornadas de Classificação e Análise de Dados - JOCLAD, Guimaraes, Portugal, Vol. ?, pp. ? - ?, April, 2013 | BibTex
  • A. Lourenço, S. Bulo Bulo, N. Rebagliati, M. A. T. Figueiredo, A. L. N. Fred, M. Pelillo, Probabilistic Evidence Accumulation for Clustering Ensembles, International Conf. on Pattern Recognition Applications and Methods - ICPRAM, Barcelona, Spain, Vol. ?, pp. ? - ?, February, 2013,
    | Abstract     | BibTex
  • A. Ferreira, M. A. T. Figueiredo, Relevance and Mutual Information-Based Feature Discretization, International Conf. on Pattern Recognition Applications and Methods - ICPRAM, Barcelona, Spain, Vol. --, pp. -- - --, February, 2013,
    | Abstract     | Full text (PDF 140 KBs) | BibTex
  • DPC Antão, M. A. T. Figueiredo, An Information Theoretic Approach to Text Sentiment Analysis, International Conf. on Pattern Recognition Applications and Methods - ICPRAM, Barcelona, Spain, Vol. 0, pp. 0 - 0, January, 2013,
    | Abstract     | BibTex
  • A. Ferreira, M. A. T. Figueiredo, A Relevance-based Linde-Buzo-Gray Approach for Supervised Feature Discretization, Portuguese Conf. on Pattern Recognition - RecPad, Coimbra, Portugal, Vol. --, pp. -- - --, October, 2012,
    | Abstract     | Full text (PDF 158 KBs) | BibTex
  • A. Ferreira, M. A. T. Figueiredo, Supervised Feature Discretization by Mutual Information Maximization, Portuguese Conf. on Pattern Recognition - RecPad, Coimbra, Portugal, Vol. --, pp. -- - --, October, 2012,
    | Abstract     | Full text (PDF 152 KBs) | BibTex
  • A.V.C. Carreiro, A. Ferreira, M. A. T. Figueiredo, S. Madeira, Prognostic prediction using clinical expression time series: Towards a supervised learning approach based on meta-biclusters, International Conf. on Practical Applications of Computational Biology - PACBB, Salamanca, Spain, Vol. --, pp. -- - --, March, 2012,
    | Abstract     | BibTex
  • A. Lourenço, A. L. N. Fred, M. A. T. Figueiredo, Dyadic Aspect Model for Evidence Accumulation Clustering on Synthetic Generated Models, Jornadas de Classificação e Análise de Dados - JOCLAD, Tomar, Portugal, Vol. ?, pp. ? - ?, March, 2012 | BibTex
  • A. Ferreira, M. A. T. Figueiredo, A dynamic wrapper method for feature discretization and selection, International Conf. on Pattern Recognition Applications and Methods - ICPRAM, vilamoura, Portugal, Vol., pp. 103 - 112, February, 2012,
    | Abstract     | Full text (PDF 139 KBs) | BibTex
  • A. Ferreira, A. L. Oliveira, M. A. T. Figueiredo, Lempel-Ziv sliding window update with suffix arrays, Conf. on Electronics, Telecommunications and Computers - CETC, Lisboa, Portugal, Vol. --, pp. -- - --, November, 2011,
    | Abstract     | BibTex
  • A. Ferreira, M. A. T. Figueiredo, Compressed learning for text categorization, Conf. on Electronics, Telecommunications and Computers - CETC, Lisboa, Portugal, Vol. --, pp. -- - --, November, 2011,
    | Abstract     | BibTex
  • J-C. Wolff, NM Mistry, JW Warrack, M. Lopes, J. Bioucas-Dias, M. A. T. Figueiredo, Near-infrared imaging and Raman mapping to understand the bigger picture of a counterfeit anti-viral medicine, Federation of Analytical Chemistry and Spectroscopy Societies - FACSS, Reno, United States, Vol. -, pp. - - -, October, 2011 | BibTex
  • A. Ferreira, M. A. T. Figueiredo, Feature Discretization and Selection in Microarray Data, International Conf. on Knowledge Discovery and Information Retrieval - KDIR, Paris, France, Vol. 1, pp. 465 - 469, October, 2011,
    | Abstract     | Full text (PDF 81 KBs) | BibTex
  • A. Ferreira, M. A. T. Figueiredo, Feature Selection and Discretization for Microarray and Other Biological Data, Inforum - Simpósio de Informática, Coimbra, Portugal, Vol. 1, pp. 60 - 65, September, 2011,
    | Abstract     | Full text (PDF 154 KBs) | BibTex
  • A. Martins, N. A. Smith, P. Aguiar, M. A. T. Figueiredo, Structured sparsity in structured prediction, Empirical Methods in Language Processing - EMNLP, Edinburgh, United Kingdom, July, 2011,
    | Abstract     | BibTex
  • A. Martins, N. A. Smith, M. A. T. Figueiredo, P. Aguiar, Dual Decomposition with Many Overlapping Components, Empirical Methods in Language Processing - EMNLP, Edinburgh, United Kingdom, July, 2011,
    | Abstract     | BibTex
  • A. Ferreira, M. A. T. Figueiredo, Unsupervised Joint Feature Discretization and Selection, Iberian Conf. on Pattern Recognition and Image Analysis, Las Palmas, Gran Canaria, Spain, Vol. --, pp. -- - --, June, 2011,
    | Abstract     | Full text (PDF 131 KBs) | BibTex
  • M. Lopes, J-C. Wolff, NM Mistry, JW Warrack, J. Bioucas-Dias, M. A. T. Figueiredo, Comparison of near infrared and Raman hyperspectral unmixing performances for chemical identification of pharmaceutical tablets, IEEE GRSS Workshop on Hyperspectral Image and Signal Processing, Lisbon, Portugal, Vol. -, pp. - - -, June, 2011 | BibTex
  • M. A. T. Figueiredo, J. Bioucas-Dias, An Alternating Direction Algorithm for (Overlapping) Group Regularization, Workshop on Signal Processing with Adaptive Sparse Structured Representations - SPARS, Edinburgh, United Kingdom, June, 2011 | BibTex
  • M. Afonso, J. Bioucas-Dias, M. A. T. Figueiredo, Hybrid Synthesis-Analysis Frame-Based Regularization: A Criterion and an Algorithm, Workshop on Signal Processing with Adaptive Sparse Structured Representations - SPARS, Edinburgh, United Kingdom, June, 2011 | BibTex
  • M. Almeida, M. A. T. Figueiredo, New stopping criteria for iterative blind image deblurring based on residual whiteness measures, IEEE Workshop on Statistical Signal Processing - SSP, Nice, France, Vol. -, pp. 337 - 340, June, 2011,
    | Abstract     | Full text (PDF 170 KBs) | BibTex
  • A. Martins, M. A. T. Figueiredo, P. Aguiar, N. A. Smith, E. P. Xing, An Augmented Lagrangian Approach to Constrained MAP Inference, International Conf. on Machine Learning - ICML, Bellevue, WA, United States, Vol., pp. 169 - 176, June, 2011,
    | Abstract     | BibTex
  • A. Ferreira, M. A. T. Figueiredo, Efficient Unsupervised Feature Selection for Sparse Data, Conf. on Telecommunications - ConfTele, Lisbon, Portugal, Vol. --, pp. -- - --, April, 2011,
    | Abstract     | Full text (PDF 86 KBs) | BibTex
  • A. Ferreira, M. A. T. Figueiredo, Unsupervised Feature Selection for Sparse Data, European Symp. on Artificial Neural Networks - ESANN, Bruges, Belgium, Vol. 1, pp. 339 - 344, April, 2011,
    | Abstract     | Full text (PDF 109 KBs) | BibTex
  • M. Afonso, J. Bioucas-Dias, M. A. T. Figueiredo, Non-cyclic deconvolution using an augmented-Lagrangian method, Conf. on Telecommunications - ConfTele, Lisboa, Portugal, April, 2011 | BibTex
  • A. Martins, M. A. T. Figueiredo, P. Aguiar, N. A. Smith, E. P. Xing, Online Learning of Structured Predictors with Multiple Kernels, International Conf. on Artificial Intelligence and Statistics - AISTATS, Fort Lauderdale, United States, Vol. -, pp. - - -, April, 2011,
    | Abstract     | Full text (PDF 634 KBs) | BibTex
  • A. Ferreira, A. L. Oliveira, M. A. T. Figueiredo, Sliding Window Update Using Suffix Arrays, IEEE Data Compression Conference - DCC, Snowbird, UT, USA, United States, Vol. --, pp. 456 - 456, March, 2011,
    | Abstract     | Full text (PDF 339 KBs) | BibTex
  • DPC Antão, A. L. N. Fred, M. A. T. Figueiredo, ECG-Based Continuous Authentication System Using Adaptive String Matching, International Conf. on Bio-inspired Systems and Signal Processing - Biosignals - INSTICC, Rome, Italy, Vol. 0, pp. 0 - 0, January, 2011,
    | Abstract     | Full text (PDF 113 KBs) | BibTex
  • A. Martins, M. A. T. Figueiredo, P. Aguiar, Online MKL for Structured Prediction, NIPS Workshop in Optimization for Machine Learning, Whistler, Canada, Vol. ?, pp. ? - ?, December, 2010,
    | Abstract     | BibTex
  • A. Martins, M. A. T. Figueiredo, P. Aguiar, N. A. Smith, E. P. Xing, Augmented Dual Decomposition for MAP Inference, NIPS Workshop in Optimization for Machine Learning, Whistler, Canada, Vol. ?, pp. ? - ?, December, 2010,
    | Abstract     | BibTex
  • A. Ferreira, M. A. T. Figueiredo, Text Classification: A Compressed Learning Approach, Portuguese Conf. on Pattern Recognition - RecPad, Vila Real, Portugal, October, 2010,
    | Abstract     | Full text (PDF 52 KBs) | BibTex
  • A. Ferreira, M. A. T. Figueiredo, A Technique for Unsupervised Feature Discretization and Selection, Portuguese Conf. on Pattern Recognition - RecPad, Vila Real, Portugal, October, 2010,
    | Abstract     | Full text (PDF 36 KBs) | BibTex
  • DPC Antão, A. L. N. Fred, M. A. T. Figueiredo, String Matching Approach for ECG-Based Biometrics, Portuguese Conf. on Pattern Recognition - RecPad, Vila Real, Portugal, Vol. 0, pp. 0 - 0, October, 2010,
    | Abstract     | Full text (PDF 75 KBs) | BibTex
  • M. A. T. Figueiredo, J. Bioucas-Dias, Frame-Based Deconvolution of Poissonian Images Using Alternating Direction Optimization, IEEE International Conf. on Image Processing - ICIP, Hong Kong, China, September, 2010,
    | Abstract     | BibTex
  • M. Bicego, A. Perina, V. Murino, P. Aguiar, M. A. T. Figueiredo, Combining Free Energy Score Spaces with Information Theoretic Kernels: Application to Scene Classification, IEEE International Conf. on Image Processing - ICIP, Hing Kong, China, September, 2010,
    | Abstract     | BibTex
  • M. Afonso, J. Bioucas-Dias, M. A. T. Figueiredo, An augmented lagrangian approach to linear inverse problems with compound regularization, IEEE International Conf. on Image Processing - ICIP, Hong Kong, China, Vol. 1, pp. 1 - 4, September, 2010 | BibTex
  • J. Nascimento, J. S. Marques, M. A. T. Figueiredo, Discriminative model selection for object motion recognition, IEEE International Conf. on Image Processing - ICIP, Hong Kong, China, September, 2010 | BibTex
  • J. Nascimento, J. S. Marques, M. A. T. Figueiredo, Classification of complex pedestrian activities from trajectories, IEEE International Conf. on Image Processing - ICIP, Hong Kong, China, September, 2010 | BibTex
  • DPC Antão, A. L. N. Fred, M. A. T. Figueiredo, One Lead ECG-Based Personal Identication Using Ziv-Merhav Cross Parsing, International Conf. on Pattern Recognition - ICPR, Istanbul, Turkey, Vol. 0, pp. 3858 - 3861, August, 2010,
    | Abstract     | Full text (PDF 130 KBs) | BibTex
  • A. Ferreira, M. A. T. Figueiredo, Feature Transformation and Reduction for Text Classification, International Workshop on Pattern Recognition in Information Systems, Funchal, Portugal, Vol., pp. 72 - 81, June, 2010,
    | Abstract     | Full text (PDF 423 KBs) | BibTex
  • DPC Antão, A. L. N. Fred, M. A. T. Figueiredo, Personal Identification and Authentication Based on One-Lead ECG Using Ziv-Merhav Cross Parsing, International Workshop on Pattern Recognition in Information Systems, Funchal, Portugal, Vol. 1, pp. 15 - 24, June, 2010,
    | Abstract     | Full text (PDF 162 KBs) | BibTex
  • J. Bioucas-Dias, M. A. T. Figueiredo, Alternating direction algorithms for constrained sparse regression: Application to hyperspectral unmixing, IEEE GRSS Workshop on Hyperspectral Image and Signal Processing, Raykjavik, Iceland, Vol. 1, pp. -, June, 2010 | BibTex
  • M. Afonso, J. Bioucas-Dias, M. A. T. Figueiredo, A fast algorithm for the constrained formulation of compressive image reconstruction and other linear inverse problems, IEEE International Conf. on Acoustics, Speech, and Signal Processing - ICASSP, Dallas, United States, March, 2010,
    | Abstract     | BibTex
  • J. Nascimento, M. A. T. Figueiredo, J. S. Marques, Trajectory analysis in natural images using mixtures of vector fields, IEEE International Conf. on Image Processing - ICIP, Cairo, Egypt, November, 2009 | BibTex
  • J. Bioucas-Dias, M. A. T. Figueiredo, Total variation restoration of speckled images using a split-Bregman algorithm, IEEE International Conf. on Image Processing - ICIP, Cairo, Egypt, November, 2009,
    | Abstract     | BibTex
  • C. Silvestre, M. Cardoso, M. A. T. Figueiredo, Selecting categorical features in model-based clustering, International Conf. on Knowledge Discovery and Information Retrieval - KDIR, Funchal, Portugal, October, 2009 | BibTex
  • A. Ferreira, J. Bioucas-Dias, M. A. T. Figueiredo, An Experiment on Feature Selection for Sparse Data, Portuguese Conf. on Pattern Recognition - RecPad, Aveiro, Portugal, October, 2009,
    | Abstract     | Full text (PDF 59 KBs) | BibTex
  • M. A. T. Figueiredo, J. Bioucas-Dias, Deconvolution of Poissonian images using variable splitting and augmented Lagrangian optimization, IEEE Workshop on Statistical Signal Processing - SSP, Cardiff, United Kingdom, September, 2009,
    | Abstract     | BibTex
  • M. A. T. Figueiredo, J. Bioucas-Dias, M. Afonso, Fast frame-based image deconvolution using variable splitting and constrained optimization, IEEE Workshop on Statistical Signal Processing - SSP, Cardiff, United Kingdom, September, 2009,
    | Abstract     | BibTex
  • M. Lopes, J-C. Wolff, J. Bioucas-Dias, M. A. T. Figueiredo, Spectral unmixing via minimum volume simplices: application to near infrared spectra of counterfeit tablets, IEEE Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing - WHISPERS, Grenoble, France, Vol. -, pp. - - -, August, 2009 | BibTex
  • I. Selesnick, M. A. T. Figueiredo, Signal restoration with overcomplete wavelet transforms: comparison of analysis and synthesis priors, SPIE Wavelets XIII, San Diego, United States, Vol. 7446, pp. -, August, 2009,
    | Abstract     | BibTex
  • M. A. T. Figueiredo, J. Bioucas-Dias, Recent Advances in Iterative Shrinkage/Thresholding, Approximation and Optimization in Image Restoration and Reconstruction, Porquerolles, France, June, 2009,
    | Abstract     | BibTex
  • M. Afonso, J. Bioucas-Dias, M. A. T. Figueiredo, Image Denoising with Compound Regularization Using a Bregman Iterative Algorithm, Conf. on Telecommunications - ConfTele, Santa Maria de Feira, Portugal, Vol. 1, pp. 1 - 4, May, 2009 | BibTex
  • M. Afonso, J. Bioucas-Dias, M. A. T. Figueiredo, A Bregman iterative approach to linear inverse problems with compound regularizers, Workshop on Signal Processing with Adaptive Sparse Structured Representations - SPARS, Saint-Malo, France, April, 2009,
    | Abstract     | BibTex
  • A. Ferreira, A. L. Oliveira, M. A. T. Figueiredo, On the use of suffix arrays for memory-efficient Lempel-Ziv data compression, IEEE Data Compression Conference - DCC, Snowbird, United States, Vol. 1, pp. 444 - 444, March, 2009,
    | Abstract     | Full text (PDF 111 KBs) | BibTex
  • J. Nascimento, M. A. T. Figueiredo, J. S. Marques, Unsupervised learning of motion patterns using generative models, IEEE International Conf. on Image Processing - ICIP, San Diego, United States, October, 2008 | BibTex
  • J. Bioucas-Dias, M. A. T. Figueiredo, An Iterative Algorithm for Linear Inverse Problems with Compound Regularizers, IEEE International Conf. on Image Processing - ICIP, San Diego, United States, Vol. ?, pp. ? - ?, September, 2008 | BibTex
  • M. Lopes, J-C. Wolff, J. Bioucas-Dias, M. A. T. Figueiredo, Determination of the composition of counterfeit drugs by near infrared chemical imaging, Federation of Analytical Chemistry and Spectroscopy Societies - FACSS, Reno, United States, Vol. -, pp. - - -, September, 2008 | BibTex
  • C. Silvestre, M. A. T. Figueiredo, M. Cardoso, Clustering with finite mixture models and categorical variables, International Conf. on Computational Statistics - COMPSTAT, Porto, Portugal, August, 2008 | BibTex
  • A. Ferreira, A. L. Oliveira, M. A. T. Figueiredo, Suffix Arrays: a competitive choice for fast Lempel-Ziv Compression, INSTICC International Conf. on Signal Processing and Multimedia Applications - SIGMAP, Porto, Portugal, Vol. 1, pp. 5 - 12, July, 2008 | BibTex
  • P. Aguiar, M. A. T. Figueiredo, Nonextensive Entropic Kernels, International Conf. on Machine Learning - ICML, Helsinki, Finland, July, 2008,
    | Abstract     | BibTex
  • DPC Antão, M. A. T. Figueiredo, Information Theoretic Text Classification Methods Evaluation, International Workshop on Pattern Recognition in Information Systems, Barcelona, Spain, Vol. 1, pp. 77 - 85, June, 2008 | BibTex
  • P. Aguiar, M. A. T. Figueiredo, Tsallis kernels on measures, IEEE Information Theory Workshop - ITW, Porto, Portugal, May, 2008,
    | Abstract     | BibTex
  • S. Wright, R. Nowak, M. A. T. Figueiredo, Sparse reconstruction by separable approximation, IEEE International Conf. on Acoustics, Speech, and Signal Processing - ICASSP, Las Vegas, United States, April, 2008,
    | Abstract     | BibTex
  • J. Bioucas-Dias, M. A. T. Figueiredo, Two-step algorithms for linear inverse problems with non-quadratic regularization, IEEE International Conf. on Image Processing - ICIP, Texas, United States, September, 2007 | BibTex
  • D. Cheng, M. A. T. Figueiredo, Cosegmentation for image sequences, International Conf. on Image Analysis and Processing - ICIAP, Modena, Italy, September, 2007 | BibTex
  • J. Nascimento, M. A. T. Figueiredo, J. S. Marques, Semi-supervised learning of switched dynamical models for classification of human activities in surveillance applications, IEEE International Conf. on Image Processing - ICIP, San Jose, United States, Vol. III, pp. 197 - 200, September, 2007 | BibTex
  • J. Oliveira, M. A. T. Figueiredo, J. Bioucas-Dias, Blind estimation of motion blur parameters for image deconvolution, Iberian Conf. on Pattern Recognition and Image Analysis, Girona, Spain, Vol. ?, pp. ? - ?, June, 2007 | BibTex
  • J. Nascimento, M. A. T. Figueiredo, J. S. Marques, On-line classification of human activities, Iberian Conf. on Pattern Recognition and Image Analysis, Girona, Spain, June, 2007 | BibTex
  • A. Ferreira, M. A. T. Figueiredo, Boosting of (very) weak learners, Conf. on Telecommunications - ConfTele, Peniche, Portugal, May, 2007 | BibTex
  • M. A. T. Figueiredo, Kernels and similarity measures for text classification, Conf. on Telecommunications - ConfTele, Peniche, Portugal, May, 2007 | BibTex
  • M. Rabbat, M. A. T. Figueiredo, R. Nowak, Genomic network tomography, IEEE International Conf. on Acoustics, Speech, and Signal Processing - ICASSP, Honolulu, United States, Vol. I, pp. 373 - 376, April, 2007 | BibTex
  • M. A. T. Figueiredo, J. Bioucas-Dias, J. Oliveira, R. Nowak, On total-variation denoising: A new majorization-minimization algorithm and an experimental comparison with wavalet denoising, IEEE International Conf. on Image Processing - ICIP, Atlanta, United States, October, 2006 | BibTex
  • J. Bioucas-Dias, M. A. T. Figueiredo, J. Oliveira, Adaptive Bayesian/total-variation image deconvolution: A majorization-minimization approach, European Signal Processing Conference EUSIPCO, Florence, Italy, Vol. ?, pp. ? - ?, September, 2006 | BibTex
  • J. Bioucas-Dias, M. A. T. Figueiredo, On the convergence of second-order iterative methods for image restoration, Mathematical Techniques and Problems in Telecommunications, Leiria, Portugal, Vol. ?, pp. ? - ?, September, 2006 | BibTex
  • J. Bioucas-Dias, M. A. T. Figueiredo, J. Oliveira, Total variation image deconvolution: A majorization-minimization approach, IEEE International Conf. on Acoustics, Speech, and Signal Processing - ICASSP, Toulouse, France, Vol. II, pp. 861 - 864, May, 2006 | BibTex
  • A. Ferreira, M. A. T. Figueiredo, Hybrid generative/discriminative training of radial basis function networks, European Symp. on Artificial Neural Networks - ESANN, Brugges, Belgium, April, 2006 | BibTex
  • A. Ferreira, M. A. T. Figueiredo, A Global Training Algorithm for Radial Basis Functions Neural Networks, Jornadas de Engenharia de Electrónica e Telecomunicações e de Computadores do ISEL, Lisboa, Portugal, Vol. 1, pp. -- - --, November, 2005 | BibTex
  • M. A. T. Figueiredo, R. Nowak, A Bound Optimization Approach to Wavelet-Based Image Deconvolution, IEEE International Conf. on Image Processing - ICIP, Genoa, Italy, Vol. 2, pp. 782 - 785, September, 2005 | BibTex
  • P. Latorre, G. Peris-Fajarnes, M. A. T. Figueiredo, Image segmentation for the application of the Neugebauer color prediction model for inket printed ceramic tiles, International Conf. on Image Analysis and Recognition, Toronto, Canada, Vol. 1, pp. 9 - 16, September, 2005 | BibTex
  • J. Nascimento, M. A. T. Figueiredo, J. S. Marques, Recognition of human activities using space dependent switched dynamical models, IEEE International Conf. on Image Processing - ICIP, Genoa, Italy, Vol. 3, pp. 852 - 855, September, 2005 | BibTex
  • B. Krishnapuram, D. Williams, Y.X. Xue, M. A. T. Figueiredo, A. Hartemink, Active Learning of Features and Labels, Workshop on Learning with Multiple Views - ICML, Bonn, Germany, Vol., pp. 43 - 50, August, 2005 | BibTex
  • DPC Antão, M. A. T. Figueiredo, Information Theoretic Text Classification Using the Ziv-Merhav Method, Iberian Conf. on Pattern Recognition and Image Analysis, Estoril, Portugal, Vol. II, pp. 355 - 362, June, 2005,
    | Abstract     | Full text (PDF 193 KBs) | BibTex
  • M. A. T. Figueiredo, Bayesian image segmentation using wavelet-based priors, IEEE Conf. on Computer Vision and Pattern Recognition - CVPR, San Diego, United States, Vol. 1, pp. 437 - 443, June, 2005 | BibTex
  • M. C. Beirão, M. A. T. Figueiredo, Defect detection in textile images using Gabor filters, International Conf. on Image Analysis and Recognition, Porto, Portugal, Vol. 2, pp. 841 - 848, September, 2004 | BibTex
  • P. Aguiar, M. A. T. Figueiredo, Navigating in Manhattan: 3D orientation from video without correspondences, IEEE International Conf. on Image Processing - ICIP, Barcelona, Spain, September, 2003 | BibTex
  • A. Ferreira, M. A. T. Figueiredo, Image compression using orthogonalised independent components bases, IEEE Workshop on Neural Networks for Signal Processing, Toulouse, France, September, 2003 | BibTex
  • A. Ferreira, M. A. T. Figueiredo, Class-adapted image compression using independent component analysis, IEEE International Conf. on Image Processing - ICIP, Barcelona, Spain, September, 2003 | BibTex
  • S. V. B. Jardim, M. A. T. Figueiredo, Automatic Contour Estimation in Fetal Ultrasound Images, IEEE International Conf. on Image Processing - ICIP, Barcelona, Spain, September, 2003 | BibTex
  • M. Bicego, V. Murino, M. A. T. Figueiredo, Similarity-based clustering of sequences using hidden Markov models, Machine Learning and Data Mining in Pattern Recognition, Leipzig, Germany, July, 2003 | BibTex
  • A. Ferreira, M. A. T. Figueiredo, Coding images of specific classes using independent component analysis, Conf. on Telecommunications - ConfTele, Aveiro, Portugal, June, 2003 | BibTex
  • M. A. T. Figueiredo, A. K. Jain, M. Law, A Feature selection wrapper for mixtures, Iberian Conf. on Pattern Recognition and Image Analysis, Puerto de Andratx, Spain, June, 2003 | BibTex
  • M. A. T. Figueiredo, R. Nowak, Image restoration under wavelet-domain priors: An expectation-maximization approach, IEEE International Conf. on Image Processing - ICIP, Rochester, United States, Vol. 1, pp. 337 - 340, September, 2002 | BibTex
  • A. Jalobeanu, R. Nowak, J. Zerubia, M. A. T. Figueiredo, Satellite and aerial image deconvolution using an EM method with complex wavelets, IEEE International Conf. on Image Processing - ICIP, Rochester, United States, Vol. 1, pp. 333 - 336, September, 2002 | BibTex
  • M. A. T. Figueiredo, R. Nowak, Wavelet-based adaptive image deconvolution, IEEE International Conf. on Acoustics, Speech, and Signal Processing - ICASSP, Orlando, United States, Vol. 2, pp. 1685 - 1688, May, 2002 | BibTex
  • S. V. B. Jardim, M. A. T. Figueiredo, Automatic analysis of fetal echographic images, Portuguese Conf. on Pattern Recognition - RecPad, Aveiro, Portugal, May, 2002 | BibTex
  • M. A. T. Figueiredo, A. K. Jain, Bayesian Learning of Sparse Classifiers, IEEE Conf. on Computer Vision and Pattern Recognition - CVPR, Hawaii, United States, December, 2001 | BibTex
  • M. A. T. Figueiredo, R. Nowak, Fast wavelet-based image deconvolution using the EM algorithm, Asilomar Conf. on Signals, Systems, and Computers, Monterey, CA, United States, September, 2001 | BibTex
  • M. A. T. Figueiredo, A. K. Jain, A New Fast Method for Unsupervised Fitting of Finite Mixture Models, Recent Developments in Mixture Modelling, Hamburg, Germany, July, 2001 | BibTex
  • U. Ndili, R. Nowak, M. A. T. Figueiredo, Coding-theoretic approach to SAR image segmentation, SPIE Conf. on Algorithms for Synthetic Aperture Radar Imagery, Orlando, FL, United States, Vol. 4382, pp. -, April, 2001 | BibTex
  • U. Ndili, R. Nowak, R. Baraniuk, M. A. T. Figueiredo, Coding-theoretic approach to segmentation and a robust CFAR detector for LADAR images, SPIE Conf. on Algorithms for Synthetic Aperture Radar Imagery, Orlando, FL, United States, Vol. 4382, pp. -, April, 2001 | BibTex
  • M. A. T. Figueiredo, A. K. Jain, Unsupervised Selection and Estimation of Finite Mixture Models, International Conf. on Pattern Recognition - ICPR, Barcelona, Spain, September, 2000 | BibTex
  • M. A. T. Figueiredo, On Gaussian Radial Basis Function Approximations: Interpretation, Extensions, and Learning Strategies, International Conf. on Pattern Recognition - ICPR, Barcelona, Spain, September, 2000 | BibTex
  • M. A. T. Figueiredo, R. Nowak, Unsupervised segmentation of Poisson data, International Conf. on Pattern Recognition - ICPR, Barcelona, Spain, September, 2000 | BibTex
  • R. Cunha, M. A. T. Figueiredo, C. Silvestre, Simultaneous Compression and Denoising of Side Scan Sonar Images Using the Discrete Wavelet Transform, IEEE MTS Oceans Conf., Providence, RI, United States, September, 2000 | BibTex
  • V. Venkatachalam, R. Nowak, R. Baraniuk, M. A. T. Figueiredo, Unsupervised SAR image segmentation using recursive partitioning, SPIE Conf. on Algorithms for Synthetic Aperture Radar Imagery, Orlando, FL, United States, April, 2000 | BibTex
2Non-refereed Publications

Currently running projects2

Acronym Name Funding Agency Start date Ending date
DECOLLAGE DECOLLAGE - DEep COgnition Learning for LAnguage GEneration EU/Horizon Europe 01-08-2023 31-07-2028
NextGenAI NextGenAI - Center for Responsible AI IAPMEI 01-10-2021 31-12-2025

Closed Projects27

Acronym Name Funding Agency Start date Ending date
ARGUS Activity Recognition and Object Tracking Based on Multiple Models FCT/PTDC 01-01-2010 01-12-2012
CLASSE Detection, Classification and Estimation of Defects in Metallic Plates Subject to Manual Inspection IT/LA 01-12-2008 01-12-2010
DeLKeTI Development and Learning of Kernels for Text and Images FCT/PTDC 01-11-2007 01-06-2011
DP-PMI Doctoral Programme in the Physics and Mathematics of Information: Foundations of Future Information Technologies (DP-PMI) FCT 01-01-2014 01-12-2021
EMUSuL Ensemble Methods in Unsupervised and Semi-Supervised Learning FCT/POSC 01-01-2005 31-12-2007
EvaClue Evidence Accumulation in Unsupervised and Semi-Supervised Learning: a Cluster Ensemble Approach FCT/PTDC 01-01-2010 01-03-2013
FOCOS Aberrant Crypt Foci and Human Colorectal Polyps : mathematical modelling and endoscopic image processing. FCT, UT Austin 01-01-2009 01-12-2012
GoLocal GoLocal -- From Monitoring Global Data Streams to Context-Aware Recommendations FCT/ CMU 01-03-2016 01-02-2020
LearnBIG Unsupervised and Semi-Supervised Learning from Big Data FCT/PTDC 01-05-2016 01-06-2018
LearningS Learning from Sequences FCT/PTDC 01-03-2013 01-03-2015
MacSeNet Machine Sensing Training Network EC 01-11-2014 01-01-2019
MAIA Multilingual Virtual Agents for Customer Service P2020 01-07-2020 01-07-2023
MATISSE A machine learning-based forecasting system for shellfish safety FCT 01-04-2020 31-03-2023
MONET Multi-omic networks in gliomas FCT 01-03-2021 29-02-2024
NSCBRRI Novel Statistical Criteria for Blind Restoration and Reconstruction of Images FCT/POSC 01-08-2005 31-07-2008
PAConvex Beyond Convexity: Non-Convex Optimization and Game-Theoretic Approaches for Imaging Inverse Problems FCT 01-06-2013 01-06-2015
PERSEIDS Personalizing cancer therapy through integrated modeling and decision FCT 17-06-2016 16-12-2019
PREDICT oPtical fibeR sEnsors for aDvanced applICaTions FCT, IT/LA 01-01-2018 31-03-2023
PREDICT Personalized therapy for RhEumatic DIseases via machine learning methods FCT 01-01-2019 31-12-2021
PRELUNA Precise and Efficient Learning using Attention Mechanisms FCT 01-01-2022 31-12-2024
ReAlImage Regularization Criteria and Fast Algorithms for Imaging Inverse Problems FCT/PTDC 01-02-2010 01-01-2013
SIMBAD Beyond features: similarity-based pattern analysis and recognition EU/FP7 01-02-2008 01-03-2011
SMARDO Smart System for Monitoring of Wild Dolphin – Antropogenic Factors Interactions IT/LA 01-10-2005 01-06-2008
SPARSIS SparseModeling and Estimation of Motion Fields FCT 01-07-2016 01-06-2019
SpaRTaN Sparse Representations and Compressed Sensing Training Network EC 01-10-2014 01-09-2018
SSL-AMDMR Statistical and Structural Learning: Applications in Multimedia Data Mining and Retrieval FCT/POSI 01-01-2001 31-12-2004
STM Image Scanning Tunneling Microscopy Image Processing Tools IT/LA 01-03-2014 01-06-2016
11Awards
  • A. Nogueira, A. Ferreira, M. A. T. Figueiredo, Nomination for best student paper, Nomination for the best student paper award at INForum2022, 8-9 September 2022, Guarda, Portugal The paper was one of the four nominees (over a total of 38 papers), 01-09-2022
  • A. Nogueira, A. Ferreira, M. A. T. Figueiredo, Best Poster Award, ICPRAM 2022 Best Poster Award, 01-02-2022
  • M. A. T. Figueiredo, Fellow of the EURASIP, Fellow of the European Society for Signal Processing, 01-01-2021
  • M. A. T. Figueiredo, IAPR Pierre Devijver Award, This award commemorates Pierre Devijver, one of the founders of statistical pattern recognition, who left us all in 1996. The recipient is be selected from among outstanding scientists who have contributed significantly to the field of statistical pattern recognition., 01-12-2016
  • M. A. T. Figueiredo, EURASIP Technical Achievment Award, "The Technical Achievement Award honors a person who, over a period of years, has made outstanding technical contributions to theory or practice in technical areas within the scope of the Society, as demonstrated by publications, patents, or recognized impact in this field." http://www.eurasip.org/newsletter/newsletter_2016-01a.html#SocietyAwards, 01-01-2016
  • M. A. T. Figueiredo, S. Wright, R. Nowak, 2014 Walter R. G. Baker Award, 2014 Walter R. G. Baker Award, for the paper "Sparse Reconstruction by Separable Approximation", published in the IEEE Transactions on Signal Processing, 2009., 01-01-2014
  • M. A. T. Figueiredo, S. Wright, R. Nowak, 2011 IEEE Signal Processing Society Best Paper Award, 2011 IEEE Signal Processing Society Best Paper Award for the paper "Sparse Reconstruction by Separable Approximation", published in the IEEE Transactions on Signal Processing in 2009., 01-12-2011
  • M. A. T. Figueiredo, Prémio UTL/Santander-Totta, in the area of Electrical Engineering and Computer Science, Prize awarded to the UTL researcher with the highest scientific impact, according to the ISI Science Citation Index, in the period 2002-2006., 01-12-2007
  • J. Dias, J. Oliveira, M. A. T. Figueiredo, Blind estimation of motion-blur parameters for image deconvolutio, Best paper award, Iberian Conference on Pattern Recognition and Image Analysis, 01-06-2007
  • J. Bioucas-Dias, J. Oliveira, M. A. T. Figueiredo, Blind estimation of motion blur parameters for image deconvolution, Best paper award, Iberian Conference on Pattern Recognition and Image Analysis , 01-06-2007 ., 01-01-2007
  • M. Rabbat, M. A. T. Figueiredo, R. Nowak, Neural Information Processing Systems - NIPS'2006, Student Paper Honorable Mention., Neural Information Processing Systems - NIPS'2006, Student Paper Honorable Mention, for the paper Inferring Network Structure from Co-Occurrences., 04-12-2006
19Miscellaneous
  • J. Bioucas-Dias, M. A. T. Figueiredo, Alternating Direction Optimization for Convex Inverse Problems. Application to Imaging and Hyperspectral Unmixing, Invited Talks, 2012 SIAM Conference on Applied Linear Algebra, 01-06-2012
  • M. A. T. Figueiredo, On the Use of Alternating Direction Optimization for Imaging Inverse Problems, Invited Talks, Symposium on Variational Image Analysis (VIA11), Heidelberg, Germany, 01-07-2011
  • M. A. T. Figueiredo, Alternating direction optimization for fast solution of imaging inverse problems, Invited Talks, Department of Mathematics and Department of Electronic Engineering, Chinese University of Hong Kong, 01-09-2010
  • M. A. T. Figueiredo, Network Inference, Invited Talks, XVIII Annual Congress of the Portuguese Statistical Society, 01-09-2010
  • M. A. T. Figueiredo, Removing non-additive noise using variable splitting and augmented lagrangian optimization, Invited Talks, Summer School and Workshop on Imaging Sciences and Medical Applications, 01-06-2010
  • M. A. T. Figueiredo, On Semi-Supervised and Active Learning, Invited Talks, Statistics for Data Mining, Learning, and Knowledge Extraction - IASC'2007, 01-07-2007
  • M. A. T. Figueiredo, Semi-supervised Classification and Clustering, Invited Talks, Seventh International Workshop on Pattern Recognition in Information Systems - PRIS'2007, 01-06-2007
  • M. A. T. Figueiredo, IEEE Technical Committee on Image and Multidimensional Digital Signal Processing (IMDSP-TC), Member of Technical Committee, 01-01-2007
  • M. A. T. Figueiredo, On semi-supervised learning, Invited Talks, International Workshop on Multimedia Content Representation, Classification, and Security, 13-09-2006
  • M. A. T. Figueiredo, Semi-supervised classification and clustering, Invited Talks, Annual Conference of the German Classification Society, 10-03-2006
  • M. A. T. Figueiredo, Recent advances in wavelet-based image restoration, Invited Talks, 5th Conference on Telecommunications - ConfTele'2005, 18-11-2005
  • M. A. T. Figueiredo, Image segmentation under wavelet-based (and other) priors, Invited Talks, ECE Department, University of Wisconsin, 28-08-2005
  • M. A. T. Figueiredo, Image segmentation under wavelet-based (and other) priors, Invited Talks, CSE Department, Michigan State University, 18-05-2005
  • M. A. T. Figueiredo, Iterative algorithms for wavelet-based image restoration, Invited Talks, INRIA Sophia Antipolis, France, 12-10-2004
  • M. A. T. Figueiredo, Some Model Selection Problems in Image Analysis, Invited Talks, International Conference on Image Ananlysis and Recognition - ICIAR'2004, 01-10-2004
  • M. A. T. Figueiredo, Introduction to Bayesian inference and statistical learning, Tutorial, Dipartimento di Informatica, Univeristy of Verona, Italy, 18-09-2004
  • M. A. T. Figueiredo, Feature selection in supervised and unsupervised learning, Invited Talks, University of Florida Workshop on Data Mining, Statistical Learning, and Bioinformatics, 09-01-2004
  • M. A. T. Figueiredo, Model and Feature Selection for Finite Mixtures, Invited Talks, Red Temática de Reconocimiento de Formas y sus Aplicaciones, Espanha, 16-06-2003
  • M. A. T. Figueiredo, Pattern Analysis of Microarray Data: Clustering, Selection, Classification., Invited Talks, INESC-ID, 20-02-2003
42Conference Committees
  • European Signal Processing Conference EUSIPCO, Scientific Committee, 2010
  • IEEE Conf. on Computer Vision and Pattern Recognition - CVPR, Scientific Committee, 2010
  • IEEE International Conf. on Acoustics, Speech, and Signal Processing - ICASSP, Scientific Committee, 2010
  • IEEE International Conf. on Image Processing - ICIP, Scientific Committee, 2010
  • International Conf. on Machine Learning - ICML, Scientific Committee, 2010
  • International Conf. on Pattern Recognition - ICPR, Conference Chairman, 2010
  • IEEE International Conf. on Image Processing - ICIP, Technical Programme Committee, 2007
  • Energy Minimization Methods in Computer Vision and Pattern Recognition, Technical Programme Committee, 2007
  • IEEE Conf. on Computer Vision and Pattern Recognition - CVPR, Scientific Committee, 2007
  • Iberian Conf. on Pattern Recognition and Image Analysis, Technical Programme Committee, 2007
  • IEEE International Conf. on Acoustics, Speech, and Signal Processing - ICASSP, Technical Programme Committee, 2007
  • International Conf. on Image Analysis and Recognition, Technical Programme Committee, 2007
  • International Workshop on Pattern Recognition in Information Systems, Technical Programme Committee, 2007
  • International Conference on Image Processing - ICIP'2006, Technical Programme Committee, 2006
  • IEEE Computer Society Conference on Computer Vision and Pattern Recognition, Technical Programme Committee, 2006
  • IEEE Workshop on Machine Learning for Signal Processing - MLSP'2006, Technical Programme Committee, 2006
  • IEEE International Conference on Acoustics, Speech, and Signal Processing, Technical Programme Committee, 2006
  • European Conference on Computer Vision - ECCV'2006, Technical Programme Committee, 2006
  • Neural Information Processing Systems: Natural and Synthetic - NIPS'2005, Technical Programme Committee, 2005
  • Fifth International Workshop on Energy Minimization Methods in Computer Vision and Pattern Recognition - EMMCVPR'2005, Technical Programme Committee, 2005
  • International Conference on Image Analysis and Recognition - ICIAR'2005, Technical Programme Committee, 2005
  • International Conference on Image Processing - ICIP'2005, Technical Programme Committee, 2005
  • International Joint Conference on Neural Networks - IJCNN'2005, Technical Programme Committee, 2005
  • IEEE Conference on Computer Vision and Pattern Recognition - CVPR'2005, Technical Programme Committee, 2005
  • 2nd Iberian Conference on Pattern Recognition and Image Analysis - IbPRIA'2005, Technical Programme Committee, 2005
  • IEEE International Conference on Acoustics, Speech, and Signal Processing - ICASSP'2006, Technical Programme Committee, 2005
  • IEEE International Conference on Acoustics, Speech and Signal Processing - ICASSP'2005, Technical Programme Committee, 2005
  • International Conference on E-Business and Telecommunication Networks - ICETE'2004, Technical Programme Committee, 2004
  • International Conference on Pattern Recognition - ICPR'2004, Technical Programme Committee, 2004
  • IAPR International Workshops on Syntactical and Structural Pattern Recognition and Statistical Pattern Recognition - SSPR 2004 & SPR 2004, Organizing Committee, 2004
  • IEEE Conference on Computer Vision and Pattern Recognition - CVPR'2004, Technical Programme Committee, 2004
  • IEEE International Conference on Acoustics, Speech and Signal Processing - ICASSP'2004, Technical Programme Committee, 2004
  • European Conference on Vomputer Vision - ECCV'2004, Technical Programme Committee, 2004
  • Fourth International Workshop on Pattern Recognition in Information Systems - PRIS'2004, Technical Programme Committee, 2004
  • IEEE International Conference on High-Speed Networks and Multimedia Communications - HSNMC'2003, Technical Programme Committee, 2003
  • Energy Minimization Methods in Computer Vision and Pattern Recognition - EMMCVPR 2005, Conference Chairman, 2003
  • Third International Workshop on Pattern Recognition in Information Systems - PRIS'2003, Technical Programme Committee, 2003
  • Fourth Portuguese Conference on Telecommunications - ConfTele'2003, Technical Programme Committee, 2003
  • IEEE International Conference on Acoustics, Speech, and Signal Processing - ICASSP'2003, Scientific Committee, 2003
  • Iberian Conference on Pattern Recognition and Image Analysis - IbPRIA'2003, Scientific Committee, 2003
  • Third Indian Conference on Computer Vision, Graphics, and Image Processing - ICVGIP'2002, Technical Programme Committee, 2002
  • Second International Conference on Development and Learning - ICDL'2002, Technical Programme Committee, 2002
13Editorial Committees
  • Senior Associate Editor, IEEE Signal Processing Magazine, 01-01-2021 - 31-12-2023
  • Area Editor, IEEE Transactions on Signal Processing, 01-01-2015 - 31-12-2019
  • Associate Editor, SIAM Journal on Imaging Sciences, 01-01-2014 - today
  • Associate Editor, Journal of Mathematical Imaging and Vision, 01-01-2014 - 31-12-2016
  • Associate Editor, Statistics and Computing, 01-01-2010 - 01-12-2012
  • Guest Editor of Special Issue, IEEE Journal on Selected Topics in Signal Processing, 01-01-2010 - 01-12-2010
  • Associate Editor, IEEE Transactions on Pattern Analysis and Machine Intelligence, 01-09-2005 - 01-12-2009
  • Associate Editor, 01-09-2005 - 31-12-2007
  • Guest co-editor of a Special Issue on Machine Learning Methods in Signal Processing, 01-01-2003 - 31-12-2004
  • Associate Editor, IEEE Transactions on Image Processing, 01-01-2002 - 31-12-2008
  • Associate Editor, IEEE Transactions on Mobile Computing, 01-01-2002 - 31-12-2005
  • Guest Co-editor of a Special Issue on Energy Minimization Methods in Computer Vision and Pattern Recognition, 01-01-2002 - 31-12-2003
  • Associate Editor, 01-01-2002 - 31-12-2006
2Refereeing Journals
  • IEEE Transactions on Image Processing
    2007, 1 review(s);
  • IEEE Transactions on Information Theory
    2007, 1 review(s);
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