Sílvio Fernando Alves Xavier Júnior

Economics, Econometrics and Finance · Social Sciences

7h-index199citations43works0.42yr avg
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Research Topics

Complex Systems and Time Series Analysis(11), Hydrology and Drought Analysis(5), Statistical Distribution Estimation and Applications(4), Precipitation Measurement and Analysis(4), Hydrological Forecasting Using AI(4)

Publications43 total

CONSTRUÇÃO DE UM MODELO DE REDE NEURAL CONVOLUCIONAL PARA DETECÇÃO DE DOENÇAS PULMONARES EM IMAGENS DE RAIOS-X
RECIMA21 - Revista Científica Multidisciplinar - ISSN 2675-6218·2025Open Access
A PREDICTIVE ANALYSIS SYSTEM FOR TYPE 2 DIABETES USING DEEP LEARNING
Revista Multidisciplinar em Saúde·2025Open Access
Desenvolvimento de um modelo de aprendizagem profunda com Transfer Learning para a detecção de doenças pulmonares em imagens de Raios-X
DELOS Desarrollo Local Sostenible·2025Open Access
Reddit comment analysis: sentiment prediction and topic modeling using VADER and BERTopic
Socioeconomic Analytics·2024· 2 citedOpen Access
Predicting Sentiments in Spotify Comments: A Comparative Analysis of Machine Learning Models
Socioeconomic Analytics·2024· 1 citedOpen Access
A STUDY OF THE STANDARDIZED PRECIPITATION INDEX (SPI) AND MACHINE LEARNING TECHNIQUES FOR DROUGHT PREDICTION IN THE STATE OF PARAÍBA, BRAZIL
RECIMA21 - Revista Científica Multidisciplinar - ISSN 2675-6218·2024Open Access
Boosting algorithms for prediction in agriculture: An application of Feature importance and Feature Selection
Sigmae·2024Open Access
Impact of the COVID-19 pandemic on IBOVESPA: a statistical analysis with machine learning models PROPHET and AUTOARIMA
Sigmae·2024Open Access
Brazilian wind energy generation potential using mixtures of Weibull distributions
Renewable and Sustainable Energy Reviews·2023· 37 cited
Uma aplicação do SPI (Standardized Precipitation Index) para dados de chuvas mensais em Pernambuco entre 1991-2019
Research Society and Development·2023Open Access
ANÁLISE DA SÉRIE HISTÓRICA DO VOLUME DE ÁGUA DO AÇUDE ENGENHEIRO ÁVIDOS NA PARAÍBA
RECIMA21 - Revista Científica Multidisciplinar - ISSN 2675-6218·2023Open Access
Modelling wind speed with a univariate probability distribution depending on two baseline functions
Hacettepe Journal of Mathematics and Statistics·2023· 2 citedOpen Access
MULTIFRACTAL ANALYSIS OF SOLAR RADIATION IN THE NORTHEASTERN REGION OF BRAZIL
Fractals·2023· 5 cited
Pluviometric forecast in Campina Grande via modeling Box-Jenkins
Journal of Hyperspectral Remote Sensing·2022Open Access
Modelagem com regressão logística para análise de concessão de crédito
Research Society and Development·2022Open Access
HAS THE COVID-19 PANDEMIC AFFECTED THE FLOW OF INFORMATION AMONG CRYPTOCURRENCIES?
Fractals·2022
COVID-19 INFLUENCE OVER BRAZILIAN AGRICULTURAL COMMODITIES AND DOLLAR–REAL EXCHANGE
Fractals·2022· 4 cited
Cox model and decision trees: an application to breast cancer data
Revista Panamericana de Salud Pública·2022· 7 citedOpen Access
Extracting Rules via Markov Chains for Cryptocurrencies Returns Forecasting
Computational Economics·2022· 8 citedOpen Access
Modeling and forecasting of time series models of electricity consumption in the Northeast Region of Brazil
Sigmae·2022Open Access
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Frequent Co-authors

Jader da Silva Jale(25), Érika Fialho Morais Xavier(16), Tatijana Stošić(10), Tiago A. E. Ferreira(9), Tiago Almeida de Oliveira(8), Nyedja Fialho Morais Barbosa(8), Carlos Antônio Costa dos Santos(5), Fábio Sandro dos Santos(5), Fábio V. J. Silveira(5), Frank Gomes‐Silva(5), Cícero Carlos Ramos de Brito(5), Felipe R. S. de Gusmão(5), Ana Patrícia Bastos Peixoto(5), Kerolly Kedma Felix do Nascimento(4), Vijay P. Singh(3), Borko Stošić(3), Gláucia Amorim Faria(3), Jefferson Vieira dos Santos(3), Vladimir Costa de Alencar(3), Íkaro Daniel de Carvalho Barreto(2)