Paulo Márcio Souza Freire

12 papers Journal 4Unranked 8
YearRankTypeTitle / Venue / Authors
2025 — conf
A Process for Building Datasets that Enable the Application of Different Methods for Detecting Fake News and Social Bots.
SBSI
Jeferson Luis Gonçalves, Lucas Barboza de Menezes Torres, Paulo Márcio Souza Freire, Ronaldo Ribeiro Goldschmidt
2024 J jnl
Early detection of fake news on virtual social networks: A time-aware approach based on crowd signals.
Expert Syst. Appl.
Argus A. B. Cavalcante, Paulo Márcio Souza Freire, Ronaldo Ribeiro Goldschmidt, Cláudia Marcela Justel
2024 — conf
Improving Implicit Crowd Signals Based Fake News Detection on Social Media: A Time-Aware Method for Early Detection.
SBSI
Argus Antonio Barbosa Cavalcante, Paulo Márcio Souza Freire, Ronaldo Ribeiro Goldschmidt, Cláudia Marcela Justel
2024 J jnl
JEDi - a digital educational game to support student training in identifying portuguese-written fake news: Case studies in high school, undergraduate and graduate scenarios.
Educ. Inf. Technol.
Treice de Oliveira Moreira, Claudio Azevedo Passos, Flávio Roberto Matias da Silva, Paulo Márcio Souza Freire, Isabel Fernandes de Souza, Cláudia Rödel Bosaipo Sales da Silva, Ronaldo Ribeiro Goldschmidt
2023 — conf
A Contextualized Embeddings-based Method to Detect Suicide Ideations in Texts.
WebMedia
Wallace Da Silva Coelho Valadão, Eric Rodrigues Da Silva, Paulo Márcio Souza Freire, Ronaldo Ribeiro Goldschmidt
2023 — conf
Ensembles to Detect Fake News - An Approach Based on Specialized Classifiers.
WebMedia
Patrick Antunes dos Santos, Paulo Márcio Souza Freire, Ronaldo Ribeiro Goldschmidt
2023 — conf
Métodos de Detecção de Fake News: Uma Comparação entre as Abordagens de Crowd Signals e Ensembles.
SBBD
Uriel Merola, Paulo Márcio Souza Freire, Ronaldo R. Goldschmidt, Jorge Soares
2021 — conf
A Sentiment-Based Multimodal Method to Detect Fake News.
WebMedia
Igor Maffei Libonati Maia, Marcelo Pereira de Souza, Flávio Roberto Matias da Silva, Paulo Márcio Souza Freire, Ronaldo Ribeiro Goldschmidt
2021 J jnl
Fake news detection based on explicit and implicit signals of a hybrid crowd: An approach inspired in meta-learning.
Expert Syst. Appl.
Paulo Márcio Souza Freire, Flávio Roberto Matias da Silva, Ronaldo Ribeiro Goldschmidt
2021 J jnl
JEDi - Um Jogo Educacional Digital para Apoiar a Capacitação Discente na Identificação de Fake News Escritas em Língua Portuguesa: Estudos de Caso nos Ensinos Médio e Superior.
Revista Brasileira de Informática na Educ.
Claudio Azevedo Passos, Flávio Roberto Matias da Silva, Isabel Fernandes de Souza, Paulo Márcio Souza Freire, Ronaldo Ribeiro Goldschmidt
2020 — conf
A Linguistic-Based Method that Combines Polarity, Emotion and Grammatical Characteristics to Detect Fake News in Portuguese.
WebMedia
Marcelo Pereira de Souza, Flávio Roberto Matias da Silva, Paulo Márcio Souza Freire, Ronaldo Ribeiro Goldschmidt
2020 — conf
FakeNewsSetGen: a Process to Build Datasets that Support Comparison Among Fake News Detection Methods.
WebMedia
Flávio Roberto Matias da Silva, Paulo Márcio Souza Freire, Marcelo Pereira de Souza, Gustavo de A. B. Plenamente, Ronaldo Ribeiro Goldschmidt