Junior Barrera

ORCID

Publication Activity (10 Years)

Years Active: 1993-2024
Publications (10 Years): 17

Top Venues

Publications

Diego Marcondes, Mariana Feldman, Junior Barrera
An Algorithm to Train Unrestricted Sequential Discrete Morphological Neural Networks. DGMM (2024)
Diego Marcondes, Junior Barrera
The Lattice Overparametrization Paradigm for the Machine Learning of Lattice Operators. DGMM (2024)
Diego Marcondes, Adilson Simonis, Junior Barrera
Back to basics to open the black box. Nat. Mac. Intell. 6 (5) (2024)
Diego Marcondes, Junior Barrera
Discrete Morphological Neural Networks. SIAM J. Imaging Sci. 17 (3) (2024)
Diego Marcondes, Junior Barrera
The Lattice Overparametrization Paradigm for the Machine Learning of Lattice Operators. CoRR (2023)
Diego Marcondes, Junior Barrera
Discrete Morphological Neural Networks. CoRR (2023)
Diego Marcondes, Mariana Feldman, Junior Barrera
An Algorithm to Train Unrestricted Sequential Discrete Morphological Neural Networks. CoRR (2023)
Diego Marcondes, Adilson Simonis, Junior Barrera
The role of prior information and computational power in Machine Learning. CoRR (2022)
Diego Marcondes, Adilson Simonis, Junior Barrera
Learning the hypotheses space from data through a U-curve algorithm: a statistically consistent complexity regularizer for Model Selection. CoRR (2021)
Diego Marcondes, Adilson Simonis, Junior Barrera
Learning the Hypotheses Space from data Part II: Convergence and Feasibility. CoRR (2020)
Gustavo Estrela, Marco Dimas Gubitoso, Carlos Eduardo Ferreira, Junior Barrera, Marcelo da Silva Reis
An Efficient, Parallelized Algorithm for Optimal Conditional Entropy-Based Feature Selection. Entropy 22 (4) (2020)
Diego Marcondes, Adilson Simonis, Junior Barrera
Learning the Hypotheses Space from data Part I: Learning Space and U-curve Property. CoRR (2020)
Marcelo da Silva Reis, Gustavo Estrela, Carlos Eduardo Ferreira, Junior Barrera
Optimal Boolean lattice-based algorithms for the U-curve optimization problem. Inf. Sci. 471 (2019)
Esmaeil Atashpaz-Gargari, Marcelo da Silva Reis, Ulisses M. Braga-Neto, Junior Barrera, Edward R. Dougherty
A fast Branch-and-Bound algorithm for U-curve feature selection. Pattern Recognit. 73 (2018)
Diego Marcondes, Adilson Simonis, Junior Barrera
Feature Selection based on the Local Lift Dependence Scale. Entropy 20 (2) (2018)
Marcelo da Silva Reis, Gustavo Estrela, Carlos Eduardo Ferreira, Junior Barrera
featsel: A framework for benchmarking of feature selection algorithms and cost functions. SoftwareX 6 (2017)
Diego Marcondes, Adilson Simonis, Junior Barrera
Feature Selection based on the Local Lift Dependence Scale. CoRR (2017)
Carlos Fernando Montoya-Cubas, David Correa Martins Jr., Carlos Silva Santos, Junior Barrera
Linear grouping of predictor instances to infer gene networks. Netw. Model. Anal. Health Informatics Bioinform. 4 (1) (2015)
Marcelo da Silva Reis, Carlos Eduardo Ferreira, Junior Barrera
The U-curve optimization problem: improvements on the original algorithm and time complexity analysis. CoRR (2014)
Fabrício Martins Lopes, David Correa Martins Jr., Junior Barrera, Roberto Marcondes Cesar Jr.
A feature selection technique for inference of graphs from their known topological properties: Revealing scale-free gene regulatory networks. Inf. Sci. 272 (2014)
Carlos Fernando Montoya-Cubas, David Correa Martins Jr., Carlos Silva Santos, Junior Barrera
Gene Networks Inference through Linear Grouping of Variables. BIBE (2014)
Joel Edu Sánchez Castro, Ronaldo Fumio Hashimoto, Junior Barrera
Analytical Solutions for the Minkowski Addition Equation. ISMM (2013)
Nestor Walter Trepode, Cléver Ricardo Guareis de Farias, Junior Barrera
A pattern-oriented specification of gene network inference processes. Comput. Biol. Medicine 43 (10) (2013)
Marcelo da Silva Reis, Junior Barrera
Solving Problems in Mathematical Morphology through Reductions to the U-Curve Problem. ISMM (2013)
Gisele Helena Barboni Miranda, Junior Barrera, Edson Garcia Soares, Joaquim Cezar Felipe
Structural Analysis of Histological Images to Aid Diagnosis of Cervical Cancer. SIBGRAPI (2012)
Laurent Najman, Junior Barrera, B. S. Daya Sagar, Petros Maragos, Dan Schonfeld
Introduction to the Issue on Filtering and Segmentation With Mathematical Morphology. IEEE J. Sel. Top. Signal Process. 6 (7) (2012)
Gisele Helena Barboni Miranda, Edson Garcia Soares, Junior Barrera, Joaquim Cezar Felipe
Method to support diagnosis of cervical intraepithelial neoplasia (CIN) based on structural analysis of histological images. CBMS (2012)
Fabrício Martins Lopes, David Correa Martins Jr., Junior Barrera, Roberto Marcondes Cesar Jr.
An iterative feature selection method for GRNs inference by exploring topological properties CoRR (2011)
Fabrício Martins Lopes, David Correa Martins Jr., Junior Barrera, Roberto M. Cesar
SFFS-MR: A Floating Search Strategy for GRNs Inference. PRIB (2010)
Marcelo Ris, Junior Barrera, David Correa Martins Jr.
U-curve: A branch-and-bound optimization algorithm for U-shaped cost functions on Boolean lattices applied to the feature selection problem. Pattern Recognit. 43 (3) (2010)
Marcelo Ris, Junior Barrera, David Correa Martins Jr.
A branch-and-bound feature selection algorithm for U-shaped cost functions CoRR (2008)
Junior Barrera, Roberto Marcondes Cesar Junior, Carlos Humes Jr., David Correa Martins Jr., Diogo F. C. Patrão, Paulo J. S. Silva, Helena Brentani
A feature selection approach for identification of signature genes from SAGE data. BMC Bioinform. 8 (2007)
Daniel André Vaquero, Junior Barrera, Roberto Hirata Jr.
An entropy minimization approach for designing W-operators. ISMM (2) (2007)
Domingos Dellamonica Jr., Paulo J. S. Silva, Carlos Humes Jr., Nina S. T. Hirata, Junior Barrera
An Exact Algorithm for Optimal MAE Stack Filter Design. IEEE Trans. Image Process. 16 (2) (2007)
Nestor Walter Trepode, Hugo Aguirre Armelin, Michael L. Bittner, Junior Barrera, Marco Dimas Gubitoso, Ronaldo Fumio Hashimoto
A Robust Structural PGN Model for Control of Cell-Cycle Progression Stabilized by Negative Feedbacks. EURASIP J. Bioinform. Syst. Biol. 2007 (2007)
Marcelo Ris, Junior Barrera
A branch-and-bound optimization algorithm for U-shaped cost functions on Boolean lattices. ISMM (2) (2007)
Daniel Oliveira Dantas, Junior Barrera
Automatic microarray gridding by mathematical morphology. ISMM (2) (2007)
Nestor Walter Trepode, Hugo Aguirre Armelin, Michael L. Bittner, Junior Barrera, Marco Dimas Gubitoso, Ronaldo Fumio Hashimoto
A structural PGN model for control of cell-cycle Progression. ISMM (2) (2007)
Nina S. T. Hirata, Roberto Hirata Jr., Junior Barrera
Basis Computation Algorithms. ISMM (1) (2007)
Beatriz Stransky, Junior Barrera, Lucila Ohno-Machado, Sandro J. de Souza
Modeling Cancer: Integration of "omics" Information in Dynamic Systems. J. Bioinform. Comput. Biol. 5 (4) (2007)
David Correa Martins Jr., Roberto M. Cesar, Junior Barrera
W-operator window design by minimization of mean conditional entropy. Pattern Anal. Appl. 9 (2-3) (2006)
David Correa Martins Jr., Roberto M. Cesar, Junior Barrera
Automatic Window Design for Gray-Scale Image Processing Based on Entropy Minimization. CIARP (2005)
Daniel André Vaquero, Junior Barrera, Roberto Hirata Jr.
A Maximum-Likelihood Approach for Multiresolution W-Operator Design. SIBGRAPI (2005)
Junior Barrera, Ronaldo Fumio Hashimoto
Binary Decision Diagrams as a New Paradigm for Morphological Machines. ISMM (2005)
Nina S. T. Hirata, Junior Barrera
A unifying view for stack filter design based on graph search methods. Pattern Recognit. 38 (11) (2005)
Paulo J. S. Silva, Ronaldo Fumio Hashimoto, Seungchan Kim, Junior Barrera, Leônidas de Oliveira Brandão, Edward Suh, Edward R. Dougherty
Feature selection algorithms to find strong genes. Pattern Recognit. Lett. 26 (10) (2005)
Junior Barrera, Roberto Marcondes Cesar Jr., João Eduardo Ferreira, Marco Dimas Gubitoso
An environment for knowledge discovery in biology. Comput. Biol. Medicine 34 (5) (2004)
Marcel Brun, Roberto Hirata Jr., Junior Barrera, Edward R. Dougherty
Nonlinear Filter Design Using Envelopes. J. Math. Imaging Vis. 21 (1-2) (2004)
David Correa Martins Jr., Roberto Marcondes Cesar Junior, Junior Barrera
W-Operator Window Design by Maximization of Training Data Information. SIBGRAPI (2004)
Marcel Brun, Edward R. Dougherty, Roberto Hirata Jr., Junior Barrera
Design of optimal binary filters under joint multiresolution-envelope constraint. Pattern Recognit. Lett. 24 (7) (2003)
Martha Torres, Alfredo Goldman, Junior Barrera
A Parallel Algorithm for Enumerating Combinations. ICPP (2003)
Ronaldo Fumio Hashimoto, Junior Barrera
A Greedy Algorithm for Decomposing Convex Structuring Elements. J. Math. Imaging Vis. 18 (3) (2003)
Ronaldo Fumio Hashimoto, Junior Barrera
A Note on Park and Chin's Algorithm. IEEE Trans. Pattern Anal. Mach. Intell. 24 (1) (2002)
Edward R. Dougherty, Junior Barrera, Marcel Brun, Seungchan Kim, Roberto Marcondes Cesar Junior, Yidong Chen, Michael L. Bittner, Jeffrey M. Trent
Inference from Clustering with Application to Gene-Expression Microarrays. J. Comput. Biol. 9 (1) (2002)
Marcel Brun, Yoganand Balagurunathan, Junior Barrera, Edward R. Dougherty
Clustering granulometric features. Image Processing: Algorithms and Systems (2002)
Edward R. Dougherty, Junior Barrera
Pattern Recognition Theory in Nonlinear Signal Processing. J. Math. Imaging Vis. 16 (3) (2002)
Roberto Hirata Jr., Marcel Brun, Junior Barrera, Edward R. Dougherty
Multiresolution Design of Aperture Operators. J. Math. Imaging Vis. 16 (3) (2002)
Yoganand Balagurunathan, Ronaldo Fumio Hashimoto, Seungchan Kim, Junior Barrera, Edward R. Dougherty
Granulometric classifiers from small samples. Image Processing: Algorithms and Systems (2002)
Martha Torres, Nina S. T. Hirata, Junior Barrera
High-performance algorithm for Boolean function minimization: the partitioned incremental splitting of intervals (PISI). Image Processing: Algorithms and Systems (2002)
Roberto Hirata Jr., Junior Barrera, Ronaldo Fumio Hashimoto, Daniel Oliveira Dantas, Gustavo H. Esteves
Segmentation of Microarray Images by Mathematical Morphology. Real Time Imaging 8 (6) (2002)
Seungchan Kim, Edward R. Dougherty, Junior Barrera, Yidong Chen, Michael L. Bittner, Jeffrey M. Trent
Strong Feature Sets from Small Samples. J. Comput. Biol. 9 (1) (2002)
Roberto Hirata Jr., Junior Barrera, Ronaldo Fumio Hashimoto, Daniel Oliveira Dantas
Microarray Gridding by Mathematical Morphology. SIBGRAPI (2001)
Marcel Brun, Roberto Hirata Jr., Junior Barrera, Edward R. Dougherty
Hybrid Human-Machine Non-Linear Filter Design Using Envelopes. SIBGRAPI (2001)
Edward R. Dougherty, Junior Barrera, Gerard Mozelle, Seungchan Kim, Marcel Brun
Multiresolution Analysis for Optimal Binary Filters. J. Math. Imaging Vis. 14 (1) (2001)
Marcel Brun, Junior Barrera, Nina S. T. Hirata, Nestor Walter Trepode, Daniel Oliveira Dantas, Routo Terada
Multi-Resolution Classification Trees in OCR Design. SIBGRAPI (2001)
Junior Barrera, Ronaldo Fumio Hashimoto
Sup-Compact and Inf-Compact Representations of W-Operators. Fundam. Informaticae 45 (4) (2001)
Ronaldo Fumio Hashimoto, Junior Barrera
From the Sup-Decomposition to Sequential Decompositions. J. Math. Imaging Vis. 15 (3) (2001)
Roberto Hirata, Edward R. Dougherty, Junior Barrera
Design of gray-scale nonlinear filters via multiresolution apertures. EUSIPCO (2000)
Vishnu G. Kamat, Edward R. Dougherty, Junior Barrera
Multiresolution Bayesian design of binary filters. J. Electronic Imaging 9 (3) (2000)
Junior Barrera, Edward R. Dougherty, Marcel Brun
Hybrid human-machine binary morphological operator design. An independent constraint approach. Signal Process. 80 (8) (2000)
Junior Barrera, Edward R. Dougherty
Design of statistically optimal morphological operators. EUSIPCO (2000)
Franklin César Flores, Roberto Hirata Jr., Junior Barrera, Roberto de Alencar Lotufo, Fernand Meyer
Morphological Operators for Segmentation of Color Sequences. SIBGRAPI (2000)
Roberto Hirata Jr., Edward R. Dougherty, Junior Barrera
Aperture filters. Signal Process. 80 (4) (2000)
Roberto Hirata Jr., Franklin César Flores, Junior Barrera, Roberto de Alencar Lotufo, Fernand Meyer
Color Image Gradients for Morphological Segmentation. SIBGRAPI (2000)
Heraldo Maciel França Madeira, Junior Barrera
Incremental Evaluation of BDD-Represented Set Operators. SIBGRAPI (2000)
Vishnu G. Kamat, Edward R. Dougherty, Junior Barrera
Bayesian multiresolution filter design. Electronic Imaging: Nonlinear Image Processing (2000)
Ronaldo Fumio Hashimoto, Junior Barrera, Edward R. Dougherty
From the Sup-Decomposition to A Sequential Decomposition. ISMM (2000)
Edward R. Dougherty, Junior Barrera, Gerard Mozelle, Seungchan Kim, Marcel Brun
Multiresolution filter design. Electronic Imaging: Nonlinear Image Processing (2000)
Roberto Hirata Jr., Edward R. Dougherty, Junior Barrera
Some Applications of Aperture Filters. ISMM (2000)
Nina S. T. Hirata, Edward R. Dougherty, Junior Barrera
A switching algorithm for design of optimal increasing binary filters over large windows. Pattern Recognit. 33 (6) (2000)
Junior Barrera, Routo Terada, Roberto Hirata Jr., Nina S. T. Hirata
Automatic Programming of Morphological Machines by PAC Learning. Fundam. Informaticae 41 (1-2) (2000)
Ronaldo Fumio Hashimoto, Junior Barrera, Carlos Eduardo Ferreira
A Combinatorial Optimization Technique for the Sequential Decomposition of Erosions and Dilations. J. Math. Imaging Vis. 13 (1) (2000)
Nina S. T. Hirata, Junior Barrera, Routo Terada
Text Segmentation by Automatically Designed Morphological Operators. SIBGRAPI (2000)
Junior Barrera, Marcel Brun, Routo Terada, Edward R. Dougherty
Boosting OCR Classifier by Optimal Edge Noise Filtering. ISMM (2000)
Nina Sumiko Tomita Hirata, Edward R. Dougherty, Junior Barrera
Efficient switching algorithm for designing increasing binary filters. Electronic Imaging: Nonlinear Image Processing (1999)
Roberto Hirata Jr., Junior Barrera, Franklin César Flores, Roberto de Alencar Lotufo
Automatic Design of Morphological Operators for Motion Segmentation. SIBGRAPI (1999)
Heraldo Maciel França Madeira, Junior Barrera, Roberto Hirata Jr., Nina S. T. Hirata
A New Paradigm for the Architecture of Morphological Machines: Binary Decision Diagrams. SIBGRAPI (1999)
Junior Barrera, Edward R. Dougherty, Marcel Brun
Hybrid human-machine binary morphological operator design. Electronic Imaging: Nonlinear Image Processing (1999)
Nina S. T. Hirata, Junior Barrera, Edward R. Dougherty
Design of Statistically Optimal Stack Filters. SIBGRAPI (1999)
Edward R. Dougherty, Michael L. Bittner, Yidong Chen, Seungchan Kim, Krishnamoorthy Sivakumar, Junior Barrera, Paul S. Meltzer, Jeffrey M. Trent
Nonlinear filters in genomic control. NSIP (1999)
Roberto Hirata, Edward R. Dougherty, Junior Barrera
Optimal range-domain window filters. Electronic Imaging: Nonlinear Image Processing (1999)
Ronaldo Fumio Hashimoto, Junior Barrera
A Simple Algorithm for Decomposing Convex Structuring Elements. SIBGRAPI (1999)
Junior Barrera, Marcel Brun
Translation invariant transformations of discrete random sets. SIBGRAPI (1998)
Junior Barrera, Gerald Jean Francis Banon, Roberto de Alencar Lotufo, Roberto Hirata Jr.
MMach: a mathematical morphology toolbox for the KHOROS system. J. Electronic Imaging 7 (1) (1998)
Junior Barrera, Edward R. Dougherty, Nina Sumiko Tomita
Automatic programming of binary morphological machines by design of statistically optimal operators in the context of computational learning theory. J. Electronic Imaging 6 (1) (1997)
Jaakko Astola, Junior Barrera
Guest Editorial: Special Section on Nonlinear Image Processing. J. Electronic Imaging 5 (3) (1996)
Junior Barrera, Guillermo Pablo Salas
Set operations on closed intervals and their applications to the automatic programming of morphological machines. J. Electronic Imaging 5 (3) (1996)
Edward R. Dougherty, Junior Barrera
Morphological paradigm for loss-function-based design of digital filters. Visual Information Processing (1996)
Junior Barrera, Guillermo Pablo Salas, Ronaldo Fumio Hashimoto
Set Operations on Closed Intervals and their Applications to the Automatic Programming of MMach's. ISMM (1996)
Junior Barrera, Routo Terada, Flávio Soares Corrêa da Silva, Nina Sumiko Tomita
Automatic Programming of MMach's for OCR. ISMM (1996)

Junior Barrera.css-eqlu8i{font-size:small;padding-left:4px;}

Publication Activity (10 Years)

Top Topics

Top Venues

Junior Barrera