A Self-Organizing Algorithm for Image Compression. - Francisco Madeiro; R. M. Vilar; Benedito G. Aguiar Neto (SBRN, 1998)

A Self-Organizing Algorithm for Vector Quantizer Design Applied to Signal Processing. - Francisco Madeiro; R. M. Vilar; Joseana M. Fechine; Benedito G. Aguiar Neto (Int. J. Neural Syst., 1999)

Multiresolution Codebook Design for Wavelet/VQ Image Coding. - Francisco Madeiro; M. S. Vajapeyam; M. R. Morais; Benedito G. Aguiar Neto; Marcelo Sampaio de Alencar (ICPR, 2000)

Simulated Annealing for Robust VQ: Improving Image Transmission through a Fading Channel. - Waslon Terllizzie A. Lopes; Francisco Madeiro; Marcelo Sampaio de Alencar; Benedito G. Aguiar Neto (SBRN, 2000)

A Comparative Study of LBG and SOA Codebooks Concerning the Computational Complexity of the Minimum Distortion Encoding for VQ. - Francisco Madeiro; M. S. Vajapeyam; Benedito G. Aguiar Neto (SBRN, 2000)

An Evolutionary Morphological Approach for Financial Time Series Forecasting. - Ricardo de A. Araújo; Francisco Madeiro; Robson Pequeno de Sousa; Lúcio Flavio Cavalcanti Pessoa; Tiago Alessandro Espínola Ferreira (IEEE Congress on Evolutionary Computation, 2006)

Modular Morphological Neural Network Training via Adaptive Genetic Algorithm for Designing Translation Invariant Operators. - Ricardo de A. Araújo; Francisco Madeiro; Robson P. de Sousa; Lúcio F. C. Pessoa (ICASSP (2), 2006)

Improved Evolutionary Hybrid Method for Designing Morphological Operators. - Ricardo de A. Araújo; Francisco Madeiro; Tiago A. E. Ferreira; Robson P. de Sousa; Lúcio F. C. Pessoa (ICIP, 2006)

Impact of the Estimation Errors and Doppler Effect on the Modulation Diversity Technique. - Waslon Terllizzie A. Lopes; Francisco Madeiro; Juraci Ferreira Galdino; Marcelo Sampaio de Alencar (VTC Fall, 2006)

Closed-Form Expression for the Bit Error Probability of Rectangular QAM Subject to Rayleigh Fading. - Waslon Terllizzie A. Lopes; Francisco Madeiro; Marcelo Sampaio de Alencar (VTC Fall, 2007)

Improving Image Vector Quantization with a Genetic Accelerated K-Means Algorithm. - Carlos R. B. Azevedo; Tiago A. E. Ferreira; Waslon Terllizzie A. Lopes; Francisco Madeiro (ACIVS, 2008)

An Evolutionary Approach for Vector Quantization Codebook Optimization. - Carlos R. B. Azevedo; Esdras L. Bispo Jr.; Tiago A. E. Ferreira; Francisco Madeiro; Marcelo Sampaio de Alencar (ISNN (1), 2008)

Terrain-Based Memetic Algorithms for Vector Quantizer Design. - Carlos R. B. Azevedo; Flávia E. A. G. Azevedo; Waslon Terllizzie A. Lopes; Francisco Madeiro (NICSO, 2008)

On Frequency Sensitive Competitive Learning for VQ Codebook Design. - P. H. Espírito Santo; R. C. Albuquerque; Daniel Carvalho da Cunha; Francisco Madeiro (SBRN, 2008)

An Alternative Method to Compute the Bit Error Probability of Modulation Schemes Subject to Nakagami-m Fading. - Wamberto J. L. Queiroz; Waslon Terllizzie A. Lopes; Francisco Madeiro; Marcelo Sampaio de Alencar (EURASIP J. Adv. Signal Process., 2010)

Error Probability in Multichannel Reception with M-QAM, M-PAM and R-QAM Schemes under Generalized Fading. - Wamberto José Lira de Queiroz; Marcelo Sampaio de Alencar; Waslon Terllizzie A. Lopes; Francisco Madeiro (IEICE Trans. Commun., 2010)

Cognitive LF-Ant: A Novel Protocol for Healthcare Wireless Sensor Networks. - Marcelo Portela Sousa; Waslon Terllizzie A. Lopes; Francisco Madeiro; Marcelo Sampaio de Alencar (Sensors, 2012)

The impact of channel estimation errors in wireless sensor networks over cooperative modulation diversity. - Marcelo Portela Sousa; Waslon Terllizzie A. Lopes; Francisco Madeiro; Marcelo Sampaio de Alencar (WPMC, 2013)

Performance analysis of generalized QAM modulation under η-μ and κ-μ fading. - Wamberto J. L. Queiroz; Francisco Madeiro; Waslon Terllizzie A. Lopes; Marcelo Sampaio de Alencar (EURASIP J. Adv. Signal Process., 2013)

Image encryption based on the finite field cosine transform. - Juliano B. Lima; Emerson A. O. Lima; Francisco Madeiro (Signal Process. Image Commun., 2013)

Cooperative Modulation Diversity Applied to Heterogeneous Wireless Sensor Networks. - Marcelo Portela Sousa; Waslon Terllizzie Araujo Lopes; Francisco Madeiro; Marcelo Sampaio de Alencar (DCOSS, 2014)

Hybrid intelligent system for air quality forecasting using phase adjustment. - Paulo S. G. de Mattos Neto; Francisco Madeiro; Tiago A. E. Ferreira; George D. C. Cavalcanti (Eng. Appl. Artif. Intell., 2014)

Encryption of medical images based on the cosine number transform. - Juliano B. Lima; Francisco Madeiro; Fernando J. R. Sales (Signal Process. Image Commun., 2015)

A Fish School Search based algorithm for image Channel-Optimized Vector Quantization. - Felipe A. B. S. Ferreira; Francisco Madeiro (SMC, 2016)

Accelerating Families of Fuzzy K-Means Algorithms for Vector Quantization Codebook Design. - Edson Mata; Silvio Bandeira; Paulo S. G. de Mattos Neto; Waslon Terllizzie A. Lopes; Francisco Madeiro (Sensors, 2016)

Hybrid firefly-Linde-Buzo-Gray algorithm for Channel-Optimized Vector Quantization codebook design. - Felipe A. B. S. Ferreira; Herbert A. S. Leitão; Waslon Terllizzie A. Lopes; Francisco Madeiro (Integr. Comput. Aided Eng., 2017)

Nonlinear combination method of forecasters applied to PM time series. - Paulo S. G. de Mattos Neto; George D. C. Cavalcanti; Francisco Madeiro (Pattern Recognit. Lett., 2017)

Vector quantization codebook design based on Fish School Search algorithm. - C. S. Fonseca; Felipe A. B. S. Ferreira; Francisco Madeiro (Appl. Soft Comput., 2018)

New closed-form expressions for SNR estimates of Nakagami fading channels by the method of moments. - Wamberto J. L. Queiroz; Danilo Brito Teixeira de Almeida; Francisco Madeiro; José Vinícius de Miranda Cardoso; Damião F. L. Pereira; Marcelo S. Alencar (Telecommun. Syst., 2018)

On the performance of M-QAM for Nakagami channels subject to gated noise. - Wamberto J. L. Queiroz; Francisco Madeiro; Waslon Terllizzie A. Lopes; Marcelo S. Alencar (Telecommun. Syst., 2018)

Closed-Form Expression for the Bit Error Probability of the M-QAM for a Channel Subjected to Impulsive Noise and Nakagami Fading. - Hugerles S. Silva; Marcelo S. Alencar; Wamberto J. L. Queiroz; Danilo Brito Teixeira de Almeida; Francisco Madeiro (Wirel. Commun. Mob. Comput., 2018)

Signal-to-noise ratio estimation for M -QAM signals in η - μ and κ - μ fading channels. - Wamberto José Lira de Queiroz; Danilo Brito Teixeira de Almeida; Francisco Madeiro; Waslon Terllizzie Araujo Lopes (EURASIP J. Adv. Signal Process., 2019)

Bit error probability of the M-QAM scheme subject to multilevel double gated additive white Gaussian noise and η-μ, κ-μ, or α-μ fading. - Hugerles S. Silva; Wamberto J. L. Queiroz; Danilo Brito Teixeira de Almeida; Francisco Madeiro; Marcelo S. Alencar (Trans. Emerg. Telecommun. Technol., 2019)

Bit error probability of the M-QAM scheme under η-μ fading and impulsive noise in a communication system using spatial diversity. - Hugerles S. Silva; Marcelo S. Alencar; Wamberto J. L. Queiroz; Danilo Brito Teixeira de Almeida; Francisco Madeiro (Int. J. Commun. Syst., 2019)

Bit error probability of the M-QAM scheme subject to multilevel (double) gated additive white Gaussian noise and Nakagami-m fading. - Hugerles S. Silva; Marcelo S. Alencar; Wamberto J. L. Queiroz; Danilo Brito Teixeira de Almeida; Francisco Madeiro (Wirel. Networks, 2019)

A Hybrid Nonlinear Combination System for Monthly Wind Speed Forecasting. - Paulo S. G. de Mattos Neto; João Fausto Lorenzato de Oliveira; Domingos S. de O. Junior; Hugo Valadares Siqueira; Manoel Henrique da Nobrega Marinho; Francisco Madeiro (IEEE Access, 2020)

Encryption of 3D medical images based on a novel multiparameter cosine number transform. - Verusca S. Lima; Francisco Madeiro; Juliano B. Lima (Comput. Biol. Medicine, 2020)

On the BEP analysis of M-QAM and R-QAM under cascaded double η-μ, κ-μ or α-μ fading channels. - Wamberto J. L. Queiroz; Hugerles S. Silva; Danilo Brito Teixeira de Almeida; Arnaldo S. R. Oliveira; Francisco Madeiro (Digit. Signal Process., 2020)

Bit error probability of M-QAM under η-μ or κ-μ fading and impulsive noise gated by a signal characterized by a Markov process or Poisson process. - Hugerles S. Silva; Marcelo S. Alencar; Wamberto J. L. Queiroz; Danilo Brito Teixeira de Almeida; Francisco Madeiro (Digit. Signal Process., 2020)

Cascaded Double Beaulieu-Xie Fading Channels. - Hugerles S. Silva; Danilo Brito Teixeira de Almeida; Wamberto J. L. Queiroz; Iguatemi E. Fonseca; Arnaldo S. R. Oliveira; Francisco Madeiro (IEEE Commun. Lett., 2020)

SEP of the M-ary θ-QAM signals under η -μ fading and AWGN noise in a communication system using spatial diversity. - Hugerles S. Silva; Danilo Brito Teixeira de Almeida; Wamberto J. L. Queiroz; Francisco Madeiro; Iguatemi E. Fonseca; Marcelo S. Alencar (Wirel. Networks, 2020)

Neural-Based Ensembles for Particulate Matter Forecasting. - Paulo S. G. de Mattos Neto; Paulo Renato A. Firmino; Hugo Siqueira 001; Yara de Souza Tadano; Thiago Antonini Alves; João Fausto Lorenzato de Oliveira; Manoel Henrique da Nobrega Marinho; Francisco Madeiro (IEEE Access, 2021)

Beaulieu-Xie Phase-Envelope Joint and Bivariate Distributions. - Hugerles S. Silva; Danilo Brito Teixeira de Almeida; Wamberto J. L. Queiroz; Higo Thaian P. Da Silva; Arnaldo S. R. Oliveira; Francisco Madeiro (IEEE Commun. Lett., 2021)

An adaptive hybrid system using deep learning for wind speed forecasting. - Paulo S. G. de Mattos Neto; João F. L. de Oliveira; Domingos S. de O. Junior; Hugo Valadares Siqueira; Manoel Henrique da Nobrega Marinho; Francisco Madeiro (Inf. Sci., 2021)

Three-dimensional steerable discrete cosine transform with application to 3D image compression. - Verusca S. Lima; Francisco Madeiro; Juliano B. Lima (Multidimens. Syst. Signal Process., 2021)

Low-discrepancy Sampling for Full Reference Image Quality Assessment Speed Up. - Jair Galvão; Tsang Ing Ren; Francisco Madeiro; Emerson A. O. Lima (IJCNN, 2022)

On the Performance of Location Management in 5G Network Using RRC Inactive State. - Lidiano A. N. Oliveira; Marcelo S. Alencar; Waslon T. A. Lopes; Francisco Madeiro (IEEE Access, 2022)

Capacity analysis of shadowed Beaulieu-Xie fading channels. - Hugerles S. Silva; Danilo Brito Teixeira de Almeida; Wamberto J. L. Queiroz; Higo Thaian P. Da Silva; Iguatemi E. Fonseca; Arnaldo S. R. Oliveira; Francisco Madeiro (Digit. Signal Process., 2022)

On the Sum of α-F and Double α-F VariatesWith Application to MRC and RIS. - Hugerles S. Silva; Guilherme B. L. C. Lourenço; Wamberto J. L. Queiroz; Arnaldo S. R. Oliveira; Francisco Madeiro; Osamah S. Badarneh; Ugo Silva Dias; Rausley A. A. de Souza (IEEE Commun. Lett., 2022)

Automatic Classification System for Periapical Lesions in Cone-Beam Computed Tomography. - Maria Alice Andrade Calazans; Felipe Alberto B. S. Ferreira; Maria de Lourdes Melo Guedes Alcoforado; Andrezza dos Santos; Andréa dos Anjos Pontual; Francisco Madeiro (Sensors, 2022)

On the BEP and Outage Probability Under Cascaded Double Correlated η-μ Fading Channels. - Wamberto J. L. Queiroz; Hugerles S. Silva; Higo Thaian P. Da Silva; Danilo Brito Teixeira de Almeida; Arnaldo S. R. Oliveira; Francisco Madeiro (IEEE Trans. Veh. Technol., 2022)

On the Statistics of the Maximum of α-F Variates and Their Applications. - Hugerles S. Silva; Guilherme B. L. C. Lourenço; Wamberto J. L. Queiroz; Arnaldo S. R. Oliveira; Francisco Madeiro; Osamah S. Badarneh (IEEE Wirel. Commun. Lett., 2022)

Hybrid System with Dynamic Classification for Combining Time Series Forecasts. - Emilly Pereira Alves; Felipe Alberto B. S. Ferreira; Francisco Madeiro; Paulo S. G. de Mattos Neto; João Fausto Lorenzato de Oliveira (LA-CCI, 2023)

A Survey on Applications of Unmanned Aerial Vehicles Using Machine Learning. - Karolayne Teixeira; Geovane Miguel; Hugerles S. Silva; Francisco Madeiro (IEEE Access, 2023)

Light field image encryption based on steerable cosine number transform. - Verusca S. Lima; Felipe A. B. S. Ferreira; Francisco Madeiro; Juliano B. Lima (Signal Process., 2023)

On the Adaptive Modulation for User-Centric Cell-Free Massive MIMO Systems. - Danilo Brito Teixeira de Almeida; Marcelo S. Alencar; Rafael M. Duarte; Hugerles S. Silva; Francisco Madeiro; Waslon T. A. Lopes; Wamberto J. L. Queiroz (IEEE Access, 2024)

On the Initialization of Swarm Intelligence Algorithms for Vector Quantization Codebook Design. - Verusca S. Lima; Felipe A. B. S. Ferreira; Rodrigo Spencer; Arthur Nascimento; Francisco Madeiro (Sensors, 2024)