Rafael Dias Araújo

36 papers B 9C 1Journal 11Unranked 10
YearRankTypeTitle / Venue / Authors
2026 J jnl
Large Language Models for chatbot applications handling sensitive information.
Expert Syst. Appl.
Hilário Tomaz Alves de Oliveira, Álvaro Alvares de Carvalho César Sobrinho, Andrey dos Reis Cadima Dias, André Magno Costa de Araújo, Rafael Dias Araújo, Diego Dermeval Medeiros da Cunha Matos, Sebastian Munoz-Najar Galvez
2025 C conf
Applying LLMs to the Classification of Cybersecurity Incident Tickets in a Few-Shot Scenario.
ICMLA
Sebastião Alves de Jesus Filho, Alvaro Santana Santos, Rafael Dias Araújo, Rodrigo Sanches Miani
2025 J jnl
Beyond Detection: A Framework for Transforming Accessibility Evaluations into Implementable Fixes.
J. Interact. Syst.
Paula T. Palomino, André Araújo, Alenilton Silva, Rafael Dias Araújo, Diego Dermeval, Grace Lis Porto, Sofia Simanke, Thiago Damasceno Cordeiro, Rodrigo Lisbôa Pereira
2025 J jnl
Impacto de Treinamento em Programação Competitiva no Ensino Médio: Resultados e Desafios.
CoRR
Camila da Cruz Santos, Sarah Souto dos Santos, Crishna Irion, Giullia Rodrigues de Menezes, Rafael Dias Araújo, João Henrique de Souza Pereira
2025 J jnl
Promoting Gender Equality in Competitive Programming: Strategies and Impacts of Affirmative Actions in Programming Marathons in Brazil.
CoRR
Crishna Irion, Camila da Cruz Santos, Luiz Cláudio Theodoro, Rafael Dias Araújo, João Henrique de Souza Pereira
2024 — conf
An Augmented Intelligence Framework as an Enabler of Digital Transformation and Innovation in the Pedagogical Evaluation of the Brazilian National Textbook Program (PNLD).
AIED Companion (2)
Luciane de Fatima Silva, André Araújo, Rafael Dias Araújo
2024 — conf
Digital Transformation in a Brazilian Public Policy: A Case Study of Pedagogical Evaluation within the National Textbook Program.
DG.O
Luciane de Fatima Silva, Alenilton Silva, Rafael Dias Araújo, André Araújo, Diego Dermeval, Raphaella Cantarino
2024 — conf
Experiences and challenges of a redesign process with the support of an AI assistant on an educational platform.
IHC
Jonathan Martins Borges, Rafael Dias Araújo
2024 J jnl
Mastering Requirements Volatility: Strategies for Dynamic Environments and Multiple Stakeholders in Government Software Projects.
IEEE Access
Alenilton Silva, André Araújo, Paula T. Palomino, Rafael Dias Araújo, Diego Dermeval
2024 — conf
Unveiling Challenges in Information Systems to Support Workplace Accommodation for Individuals With Visual Impairments: an Accessibility Analysis of a Web-based ERP.
SBSI
Ellen Diana Silva de Carvalho Guissoni, André Pimenta Freire, Rafael Dias Araújo
2023 J jnl
Uma Abordagem para Recomendação Personalizada de Materiais Educacionais por meio de Filtragem Baseada em Conteúdo em Ambientes Virtuais de Aprendizagem.
Revista Brasileira de Informática na Educ.
Cleon Xavier Pereira Júnior, Rafael Dias Araújo, Fabiano Azevedo Dorça
2022 — conf
Accessibility in Enterprise Resource Planning systems: Who is Responsible For It and What Are the Main Difficulties to Put It Into Practice?
SBSI
Ellen Diana Silva de Carvalho Guissoni, André Pimenta Freire, Rafael Dias Araújo
2022 J jnl
Educational data mining to support identification and prevention of academic retention and dropout: a case study in introductory programming.
Revista Brasileira de Informática na Educ.
Murillo Guimarães Carneiro, Bruna Luiza Dutra, José Gustavo de Souza Paiva, Paulo Henrique Ribeiro Gabriel, Rafael Dias Araújo
2022 — ed.
SAST 2022: 7th Brazilian Symposium on Systematic and Automated Software Testing, Uberlandia, Brazil, October 3 - 7, 2022
SAST
Marcelo de Almeida Maia, Fabiano A. Dorça, Rafael Dias Araújo, Breno Alexandro Ferreira de Miranda, Paulo Sergio Lopes de Souza, Edna Dias Canedo
2022 — ed.
SBCARS 2022: 16th Brazilian Symposium on Software Components, Architectures, and Reuse, Uberlandia, Brazil, October 3 - 4, 2022
SBCARS
Marcelo de Almeida Maia, Fabiano A. Dorça, Rafael Dias Araújo, Thelma Elita Colanzi, Edna Dias Canedo
2022 — ed.
SBES 2022: XXXVI Brazilian Symposium on Software Engineering, Virtual Event Brazil, October 5 - 7, 2022
SBES
Marcelo de Almeida Maia, Fabiano A. Dorça, Rafael Dias Araújo, Christina von Flach, Elisa Yumi Nakagawa, Edna Dias Canedo
2022 — ed.
SBLP 2022: XXVI Brazilian Symposium on Programming Languages, Virtual Event Brazil, October 6 - 7, 2022
SBLP
Marcelo de Almeida Maia, Fábio Dorça, Rafael Dias Araújo, Cristiano Damiani Vasconcellos
2021 — conf
Strategies to Promote Stakeholders' Autonomy While Creating Educational Digital Games.
GranDGamesBR
João Gabriel de Matos Dairel, Isabela Gasparini, Rafael Dias Araújo
2019 B conf
An Open Model for Student Assessment Visualization.
ICALT
Hiran Nonato M. Ferreira, Guilherme Oliveira, Rafael Dias Araújo, Fabiano A. Dorça, Renan G. Cattelan
2019 B conf
Application of AI Planning in the Context of e-Learning.
ICALT
Newarney Torrezão da Costa, Cleon Xavier Pereira Júnior, Rafael Dias Araújo, Márcia Aparecida Fernandes
2019 J jnl
Interactive web interfaces modeling, simulation and analysis using Colored Petri Nets.
Softw. Syst. Model.
Taffarel Brant-Ribeiro, Rafael Dias Araújo, Igor Mendonça, Michel S. Soares, Renan G. Cattelan
2019 J jnl
Technology-enhanced assessment visualization for smart learning environments.
Smart Learn. Environ.
Hiran Nonato M. Ferreira, Guilherme Oliveira, Rafael Dias Araújo, Fabiano Azevedo Dorça, Renan G. Cattelan
2019 B conf
Towards an Adaptive Approach that Combines Semantic Web Technologies and Metaheuristics to Create and Recommend Learning Objects.
ICALT
Cleon Xavier Pereira Júnior, Fabiano Azevedo Dorça, Rafael Dias Araújo
2017 B conf
An Approach for Automatic and Dynamic Analysis of Learning Objects Repositories through Ontologies and Data Mining Techniques for Supporting Personalized Recommendation of Content in Adaptive and Intelligent Educational Systems.
ICALT
Fabiano Azevedo Dorça, Vitor C. de Carvalho, Miller M. Mendes, Rafael Dias Araújo, Hiran Nonato M. Ferreira, Renan G. Cattelan
2017 B conf
An Automatic and Dynamic Knowledge Assessment Module for Adaptive Educational Systems.
ICALT
Hiran Nonato M. Ferreira, Taffarel Brant-Ribeiro, Rafael Dias Araújo, Fabiano Azevedo Dorça, Renan G. Cattelan
2017 B conf
Open student modeling for academic performance visualization in Ubiquitous Learning Environments.
SMC
Hiran Nonato M. Ferreira, Rafael Dias Araújo, Fabiano Azevedo Dorça, Renan G. Cattelan
2017 J jnl
Social and Collaborative Interactions for Educational Content Enrichment in ULEs.
J. Educ. Technol. Soc.
Rafael Dias Araújo, Taffarel Brant-Ribeiro, Igor Mendonça, Miller M. Mendes, Fabiano A. Dorça, Renan G. Cattelan
2017 B conf
Towards an Adaptive and Ubiquitous Learning Architecture.
ICALT
Rafael Dias Araújo, Renan G. Cattelan, Fabiano Azevedo Dorça
2017 — —
Uma arquitetura computacional para autoria e personalização de objetos de aprendizagem em ambientes educacionais ubíquos
Rafael Dias Araújo
2016 J jnl
An Automatic and Dynamic Approach for Personalized Recommendation of Learning Objects Considering Students Learning Styles: An Experimental Analysis.
Informatics Educ.
Fabiano A. Dorça, Rafael Dias Araújo, Vitor C. de Carvalho, Daniel T. Resende, Renan G. Cattelan
2016 B conf
An Automatic and Dynamic Student Modeling Approach for Adaptive and Intelligent Educational Systems Using Ontologies and Bayesian Networks.
ICTAI
Hiran Nonato M. Ferreira, Taffarel Brant-Ribeiro, Rafael Dias Araújo, Fabiano Azevedo Dorça, Renan G. Cattelan
2016 — conf
Individual and Peer Comparison Open Learner Model Visualisations to Identify What to Work On Next.
UMAP (Extended Proceedings)
Susan Bull, Peter Brusilovsky, Julio Guerra, Rafael Dias Araújo
2016 — conf
Learning Objects Authoring Supported by Ubiquitous Learning Environments.
IUI Companion
Rafael Dias Araújo, Hiran Nonato M. Ferreira, Fabiano A. Dorça, Renan G. Cattelan
2015 — conf
A User-centered Approach for Modeling Web Interactions Using Colored Petri Nets.
ICEIS (2)
Taffarel Brant-Ribeiro, Rafael Dias Araújo, Igor Mendonça, Michel S. Soares, Renan G. Cattelan
2013 B conf
Personalization of Interactive Digital Media in Ubiquitous Educational Environments.
SMC
Rafael Dias Araújo, Taffarel Brant-Ribeiro, Renan G. Cattelan, Sandra de Amo, Hiran Nonato M. Ferreira
2012 — conf
Classroom Experience: A Platform for Multimedia Capture and Access in Instrumented Educational Environments.
SBSC
Hiran Nonato M. Ferreira, Rafael Dias Araújo, Sandra de Amo, Renan G. Cattelan