André Luiz Firmino Alves

18 papers C 3Misc 2Journal 3Unranked 10
YearRankTypeTitle / Venue / Authors
2025 — conf
A Cross-Lingual Approach to Detect Brazilian Portuguese Hate Speech in Political Discourse Using Linguistically Similar Languages.
CENTERIS/ProjMAN/HCist
Aillkeen Bezerra de Oliveira, Ezequias de Oliveira Rocha, Francisco Igor de Lima Mendes, Cláudio de Souza Baptista, André Luiz Firmino Alves, Pedro Manoel Herminio Alves
2025 — conf
An Approach for Product Record Linkage Using Cross-Lingual Learning and Large Language Models.
ICEIS (1)
André Luiz Firmino Alves, Cláudio de Souza Baptista, José Itallo Martins Silva Diniz, Francisco Igor de Lima Mendes, Mateus Queiroz Cunha
2025 C conf
Analysis of Multimodal LLMs in VQA in the Field of Radiology.
ISM
Cristovão Pessoa Cândido Neto, Cláudio de Souza Baptista, André Luiz Firmino Alves, Vivek Swarnakar, Anselmo Cardoso de Paiva
2025 Misc conf
Comparative Study of Lexical and Semantic Approaches in Closed-domain Product Search.
SAC
Francisco Igor de Lima Mendes, Melquisedeque Carvalho Silva, André Luiz Firmino Alves, Eniedson Fabiano Pereira da Silva Júnior, Mateus Queiroz Cunha, Cláudio de Souza Baptista
2025 — conf
Improving Audits in Public Procurement: An Approach to Recognition of Named Entities for Brazilian Official Gazettes.
CENTERIS/ProjMAN/HCist
Eliane Tâmara Lima Oliveira, Pedro Manoel Herminio Alves, Francisco Igor de Lima Mendes, Eniedson Fabiano Pereira da Silva Júnior, André Luiz Firmino Alves, Cláudio de Souza Baptista
2024 Misc conf
Cross-Lingual Learning Strategies for Improving Product Matching Quality.
SAC
André Luiz Firmino Alves, Cláudio de Souza Baptista, Luciano Barbosa, Clecio B. M. Araujo
2024 — conf
On Searching Product Catalog: Relational Database Versus Search Engine approaches.
SBSI
Eniedson Fabiano Pereira da Silva Júnior, Cláudio de Souza Baptista, André Luiz Firmino Alves
2023 J jnl
COVID-19 Diagnosis Through Deep Learning Techniques and Chest X-Ray Images.
SN Comput. Sci.
Ramoni Reus Barros Negreiros, Isabel Heloíse Santos Silva, André Luiz Firmino Alves, Dalton Cézane Gomes Valadares, Angelo Perkusich, Cláudio de Souza Baptista
2022 — conf
Classification of Chest X-ray Images to Diagnose Covid-19 using Deep Learning Techniques.
WINSYS
Isabel Heloíse Santos Silva, Ramoni Reus Barros Negreiros, André Luiz Firmino Alves, Dalton Cézane Gomes Valadares, Angelo Perkusich
2021 J jnl
A spatiotemporal approach for social media sentiment analysis.
First Monday
André Luiz Firmino Alves, Cláudio de Souza Baptista, Davi Oliveira Serrano de Andrade, Maxwell Guimarães de Oliveira, Aillkeen Bezerra de Oliveira
2019 C conf
Using Opinion Mining in Student Assessments to Improve Teaching Quality in Universities.
ISDA
Aillkeen Bezerra de Oliveira, André Luiz Firmino Alves, Cláudio de Souza Baptista
2018 — conf
Using Supervised Classification to Detect Political Tweets with Political Content.
WebMedia
Brunna de Sousa Pereira Amorim, André Luiz Firmino Alves, Maxwell Guimarães de Oliveira, Cláudio de Souza Baptista
2016 — conf
DeuZikaChico: o poder da AGI no monitoramento e combate de epidemias como a de Dengue, Zika e Chikungunya [DeuZikaChico: the power of AGI to monitor and combat epidemics such as Dengue, Zika and Chikungunya].
SBSI
Luiz H. Andrade, Brunna S. P. Amorim, Maxwell Guimarães de Oliveira, André Luiz Firmino Alves, Jose N. L. Abrante, Daniel Farias Batista Leite, Júlio Henrique Rocha, Cláudio de Souza Baptista
2016 — conf
Towards Metadata Analysis on Opinionated Content in Tweets.
ICEIS (2)
Anderson Almeida Firmino, Cláudio de Souza Baptista, André Luiz Firmino Alves, Davi Oliveira Serrano de Andrade, Hugo Feitosa de Figueirêdo, Geraldo Braz Júnior, Anselmo Cardoso de Paiva
2015 J jnl
A Spatial and Temporal Sentiment Analysis Approach Applied to Twitter Microtexts.
J. Inf. Data Manag.
André Luiz Firmino Alves, Cláudio de Souza Baptista, Anderson Almeida Firmino, Maxwell Guimarães de Oliveira, Anselmo Cardoso de Paiva
2014 — conf
A Comparison of SVM Versus Naive-Bayes Techniques for Sentiment Analysis in Tweets: A Case Study with the 2013 FIFA Confederations Cup.
WebMedia
André Luiz Firmino Alves, Cláudio de Souza Baptista, Anderson Almeida Firmino, Maxwell Guimarães de Oliveira, Anselmo Cardoso de Paiva
2014 — conf
Temporal Analysis of Sentiment in Tweets: A Case Study with FIFA Confederations Cup in Brazil.
DEXA (1)
André Luiz Firmino Alves, Cláudio de Souza Baptista, Anderson Almeida Firmino, Maxwell Guimarães de Oliveira, Hugo Feitosa de Figueirêdo
2013 C conf
Introducing spatial context in comparative pricing and product search.
MEDES
Maxwell Guimarães de Oliveira, André Luiz Firmino Alves, Daniel Farias Batista Leite, Júlio Henrique Rocha, José Amilton Moura Acioli Filho, Cláudio de Souza Baptista