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Valter Augusto de Freitas Barbosa
Valter Augusto de Freitas Barbosa
Assistant Professor of Mathematics, Federal Rural University of Pernambuco
Dirección de correo verificada de ufrpe.br
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Heg. IA: an intelligent system to support diagnosis of Covid-19 based on blood tests
VA de Freitas Barbosa, JC Gomes, MA de Santana, JEA Albuquerque, ...
Research on Biomedical Engineering, 1-18, 2021
962021
IKONOS: an intelligent tool to support diagnosis of COVID-19 by texture analysis of X-ray images
JC Gomes, VA de F. Barbosa, MA Santana, J Bandeira, MJS Valença, ...
Research on Biomedical Engineering 2020, 2020
732020
Covid-19 dynamic monitoring and real-time spatio-temporal forecasting
CC da Silva, CL de Lima, ACG da Silva, EL Silva, GS Marques, ...
Frontiers in public health 9, 641253, 2021
372021
Deep-wavelet neural networks for breast cancer early diagnosis using mammary termographies
VA de Freitas Barbosa, MA de Santana, MKS Andrade, RCF de Lima, ...
Deep Learning for Data Analytics, 99-124, 2020
362020
Covid-19 rapid test by combining a Random Forest-based web system and blood tests
VAF Barbosa, JC Gomes, MA de Santana, CL de Lima, RB Calado, ...
Journal of Biomolecular Structure and Dynamics, 1-20, 2021
342021
COVID-SGIS: a smart tool for dynamic monitoring and temporal forecasting of Covid-19
CL De Lima, CC Da Silva, ACG Da Silva, E Luiz Silva, GS Marques, ...
Frontiers in Public Health 8, 580815, 2020
212020
COVID-SGIS: a smart tool for dynamic monitoring and temporal forecasting of Covid-19
CL De Lima, CC Da Silva, ACG Da Silva, E Luiz Silva, GS Marques, ...
Frontiers in Public Health 8, 580815, 2020
212020
Image Reconstruction of Electrical Impedance Tomography Using Fish School Search and Differential Evolution
VA de Freitas Barbosa, WP dos Santos, RE de Souza, RR Ribeiro, ...
Critical Developments and Applications of Swarm Intelligence, 301-338, 2018
172018
Electrical impedance tomography using evolutionary computing: a review
WP dos Santos, RE de Souza, RR Ribeiro, ARS Feitosa, ...
Bio-inspired computing for Image and video processing, 93-128, 2018
102018
Feature selection based on dialectics to support breast cancer diagnosis using thermographic images
JMS Pereira, MA Santana, JC Gomes, VA de Freitas Barbosa, ...
Research on Biomedical Engineering 37, 485-506, 2021
92021
Rapid protocols to support covid-19 clinical diagnosis based on hematological parameters
JC Gomes, VA de Freitas Barbosa, MA de Santana, CL de Lima, ...
Research on Biomedical Engineering 39 (3), 509-539, 2023
82023
An Intelligent Tool to Support Diagnosis of Covid-19 by Texture Analysis of Computerized Tomography X-ray Images and Machine Learning
MA de Santana, JC Gomes, VA de Freitas Barbosa, CL de Lima, ...
Assessing COVID-19 and Other Pandemics and Epidemics using Computational …, 2022
82022
Machine Learning Approaches for Temporal and Spatio-Temporal Covid-19 Forecasting: A Brief Review and a Contribution
ACG da Silva, CL de Lima, CC da Silva, GMM Moreno, EL Silva, ...
Assessing COVID-19 and Other Pandemics and Epidemics using Computational …, 2022
52022
Hybrid metaheuristics applied to image reconstruction for an electrical impedance tomography prototype
WP dos Santos, RE de Souza, VA de Freitas Barbosa, RR Ribeiro, ...
Hybrid Metaheuristics for Image Analysis, 209-251, 2018
52018
Prototype of a Low-Cost Impedance Tomography Based on the Open-Hardware Paradigm
DE Ribeiro, VA de Freitas Barbosa, CL de Lima, RE de Souza, ...
Biomedical Computing for Breast Cancer Detection and Diagnosis, 1-15, 2021
42021
Desempenho de máquinas de aprendizado extremo com operadores morfológicos para identificação e classificação de lesões em imagens frontais de termografia de mama
MA DE SANTANA, WWA DA SILVA, ALR DA SILVA, JMS PEREIRA, ...
Congresso Brasileiro de Automática-CBA 1 (1), 2019
42019
Reconstrução de imagens de tomografia por impedância elétrica utilizando busca por cardumes de peixes e evolução diferencial
VAF BARBOSA
42017
Deep-Wavelets and convolutional neural networks to support breast cancer diagnosis on thermography images
VA de Freitas Barbosa, A Félix da Silva, MA de Santana, ...
Computer Methods in Biomechanics and Biomedical Engineering: Imaging …, 2023
32023
Combining deep-wavelet neural networks and support-vector machines to classify breast lesions in thermography images
MA de Santana, VA de Freitas Barbosa, R de Cássia Fernandes de Lima, ...
Health and Technology 12 (6), 1183-1195, 2022
32022
Prediction of care for patients in a covid-19 pandemic situation based on hematological parameters
AS Torcate, FS Fonseca, ART Lima, FP Santos, TDM S. Oliveira, ...
Assessing COVID-19 and Other Pandemics and Epidemics using Computational …, 2022
32022
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