Samuel S. Guimarães

According to our database, Samuel S. Guimarães authored at least 12 papers between 2017 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

The Hurdles of Political Ad Transparency in Brazil.

Samuel da Silva Guimarães, Márcio Silva, Fabrício Benevenuto

XRDS, 2025

2024

FactCheckBureau: Build Your Own Fact-Check Analysis Pipeline.

Oana Balalau, Pablo Bertaud-Velten, Younes El Fraihi, Garima Gaur, Oana Goga, Samuel S. Guimarães, Ioana Manolescu, Brahim Saadi

Dataset, October, 2024

FactCheckBureau: Build Your Own Fact-Check Analysis Pipeline.

Oana Balalau, Pablo Bertaud-Velten, Younes El Fraihi, Garima Gaur, Oana Goga, Samuel S. Guimarães, Ioana Manolescu, Brahim Saadi

Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, 2024

2023

Anatomy of Hate Speech Datasets: Composition Analysis and Cross-dataset Classification.

Samuel S. Guimarães, Gabriel Kakizaki, Philipe F. Melo, Márcio Silva, Fabricio Murai, Julio C. S. Reis, Fabrício Benevenuto

Proceedings of the 34th ACM Conference on Hypertext and Social Media, 2023

2022

Characterizing Brazilian Political Ads on Facebook.

Cora Silberschneider, Samuel S. Guimarães, Fabrício Benevenuto, Márcio Silva

Proceedings of the WebMedia '22: Brazilian Symposium on Multimedia and Web, Curitiba, Brazil, November 7, 2022

Characterizing Early Electoral Advertisements on Twitter: A Brazilian Case Study.

Josemar Caetano, Samuel S. Guimarães, Marcelo M. R. Araújo, Márcio Silva, Julio C. S. Reis, Ana P. C. Silva, Fabrício Benevenuto, Jussara M. Almeida

Proceedings of the Social Informatics - 13th International Conference, 2022

EarlyAd: A System for Real-Time Surveillance of Brazilian Early Electoral Ads on Twitter.

Marcelo M. R. Araújo, Samuel S. Guimarães, Márcio Silva, Josemar Caetano, Jônatas Santos, Julio C. S. Reis, Ana P. C. Silva, Fabrício Benevenuto, Jussara M. Almeida

Proceedings of the HT '22: 33rd ACM Conference on Hypertext and Social Media, 2022

2021

Characterizing political bias and comments associated with news on Brazilian Facebook.

Samuel S. Guimarães, Julio C. S. Reis, Marisa Vasconcelos, Fabrício Benevenuto

Soc. Netw. Anal. Min., 2021

2020

Analyzing YouTube Videos Shared on Whatsapp in the Early COVID-19 Crisis.

Marisa Vasconcelos, Erica Pereira, Samuel S. Guimarães, Manoel Horta Ribeiro, Philipe F. Melo, Fabrício Benevenuto

Proceedings of the WebMedia '20: Brazillian Symposium on Multimedia and the Web, São Luís, Brazil, November 30, 2020

Characterizing Toxicity on Facebook Comments in Brazil.

Samuel S. Guimarães, Julio C. S. Reis, Filipe N. Ribeiro, Fabrício Benevenuto

Proceedings of the WebMedia '20: Brazillian Symposium on Multimedia and the Web, São Luís, Brazil, November 30, 2020

Identifying and Characterizing Alternative News Media on Facebook.

Samuel S. Guimarães, Julio C. S. Reis, Lucas Henrique C. Lima, Filipe N. Ribeiro, Marisa Vasconcelos, Jisun An, Haewoon Kwak, Fabrício Benevenuto

Proceedings of the IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2020

2017

Vermont: a multi-perspective visual interactive platform for mutational analysis.

Alexandre V. Fassio, Pedro M. Martins, Samuel da Silva Guimarães, Sócrates S. A. Junior, Vagner S. Ribeiro, Raquel Cardoso de Melo Minardi, Sabrina de Azevedo Silveira

BMC Bioinform., 2017