Rafael Dias Araújo

According to our database, Rafael Dias Araújo authored at least 35 papers between 2012 and 2025.

Collaborative distances:

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

2025

Classroom eXperience: from automated multimedia capture to personalized learning.

Renan G. Cattelan, Rafael D. Araújo, Hiran Nonato M. Ferreira, Taffarel Brant-Ribeiro, Fabiano A. Dorça

Multim. Tools Appl., July, 2025

Impacto de Treinamento em Programação Competitiva no Ensino Médio: Resultados e Desafios.

Camila da Cruz Santos, Sarah Souto dos Santos, Crishna Irion, Giullia Rodrigues de Menezes, Rafael Dias Araújo, João Henrique de Souza Pereira

CoRR, March, 2025

Promoting Gender Equality in Competitive Programming: Strategies and Impacts of Affirmative Actions in Programming Marathons in Brazil.

Crishna Irion, Camila da Cruz Santos, Luiz Cláudio Theodoro, Rafael Dias Araújo, João Henrique de Souza Pereira

CoRR, February, 2025

Beyond Detection: A Framework for Transforming Accessibility Evaluations into Implementable Fixes.

Paula T. Palomino, André Araújo, Alenilton Silva, Rafael Dias Araújo, Diego Dermeval, Grace Lis Porto, Sofia Simanke, Thiago Damasceno Cordeiro, Rodrigo Lisbôa Pereira

J. Interact. Syst., 2025

2024

An analysis of technological resources to encourage self-regulated learning behaviour in virtual learning environments in the last decade.

Geycy D. O. Lima, Juliete A. R. Costa, Fabiano A. Dorça, Rafael D. Araújo

Int. J. Learn. Technol., 2024

Mastering Requirements Volatility: Strategies for Dynamic Environments and Multiple Stakeholders in Government Software Projects.

Alenilton Silva, André Araújo, Paula T. Palomino, Rafael Dias Araújo, Diego Dermeval

IEEE Access, 2024

Unveiling Challenges in Information Systems to Support Workplace Accommodation for Individuals With Visual Impairments: an Accessibility Analysis of a Web-based ERP.

Ellen Diana Silva de Carvalho Guissoni, André Pimenta Freire, Rafael Dias Araújo

Proceedings of the 20th Brazilian Symposium on Information Systems, 2024

Experiences and challenges of a redesign process with the support of an AI assistant on an educational platform.

Jonathan Martins Borges, Rafael Dias Araújo

Proceedings of the XXIII Brazilian Symposium on Human Factors in Computing Systems, 2024

Digital Transformation in a Brazilian Public Policy: A Case Study of Pedagogical Evaluation within the National Textbook Program.

Luciane de Fatima Silva, Alenilton Silva, Rafael Dias Araújo, André Araújo, Diego Dermeval, Raphaella Cantarino

Proceedings of the 25th Annual International Conference on Digital Government Research, 2024

An Augmented Intelligence Framework as an Enabler of Digital Transformation and Innovation in the Pedagogical Evaluation of the Brazilian National Textbook Program (PNLD).

Luciane de Fatima Silva, André Araújo, Rafael Dias Araújo

Proceedings of the Artificial Intelligence in Education. Posters and Late Breaking Results, Workshops and Tutorials, Industry and Innovation Tracks, Practitioners, Doctoral Consortium and Blue Sky, 2024

2023

Uma Abordagem para Recomendação Personalizada de Materiais Educacionais por meio de Filtragem Baseada em Conteúdo em Ambientes Virtuais de Aprendizagem.

Cleon Xavier Pereira Júnior, Rafael Dias Araújo, Fabiano Azevedo Dorça

Revista Brasileira de Informática na Educ., 2023

2022

Educational data mining to support identification and prevention of academic retention and dropout: a case study in introductory programming.

Murillo Guimarães Carneiro, Bruna Luiza Dutra, José Gustavo de Souza Paiva, Paulo Henrique Ribeiro Gabriel, Rafael Dias Araújo

Revista Brasileira de Informática na Educ., 2022

Accessibility in Enterprise Resource Planning systems: Who is Responsible For It and What Are the Main Difficulties to Put It Into Practice?

Ellen Diana Silva de Carvalho Guissoni, André Pimenta Freire, Rafael Dias Araújo

Proceedings of the SBSI: XVIII Brazilian Symposium on Information Systems, Curitiba, Brazil, May 16, 2022

Enhancing Students' Global Perspective-Taking to Improve Virtual Team Performance: A Swift Trust Theory Perspective.

Michael A. Erskine, Sam Zaza, Rafael D. Araújo, Flávio E. A. Horita, Naomi Wahls

Proceedings of the SBSI: XVIII Brazilian Symposium on Information Systems, Curitiba, Brazil, May 16, 2022

A Penny for your Thoughts: Students and Instructors' Expectations about Learning Analytics in Brazil.

Taciana Pontual Falcão, Rodrigo Lins Rodrigues, Cristian Cechinel, Diego Dermeval, Elaine Harada Teixeira de Oliveira, Isabela Gasparini, Rafael D. Araújo, Tiago T. Primo, Dragan Gasevic, Rafael Ferreira Mello

Proceedings of the LAK 2022: 12th International Learning Analytics and Knowledge Conference, Online Event, USA, March 21, 2022

2021

Strategies to Promote Stakeholders' Autonomy While Creating Educational Digital Games.

João Gabriel de Matos Dairel, Isabela Gasparini, Rafael Dias Araújo

Proceedings of the Grand Research Challenges in Games and Entertainment Computing in Brazil - GranDGamesBR 2020-2030, 2021

2020

Using Learning Styles for Creating and Personalizing Educational Content in Ubiquitous Learning Environments.

Rafael D. Araújo, Taffarel Brant-Ribeiro, Hiran Nonato M. Ferreira, Fabiano A. Dorça, Renan G. Cattelan

Revista Brasileira de Informática na Educ., 2020

2019

Interactive web interfaces modeling, simulation and analysis using Colored Petri Nets.

Taffarel Brant-Ribeiro, Rafael Dias Araújo, Igor Mendonça, Michel S. Soares, Renan G. Cattelan

Softw. Syst. Model., 2019

Technology-enhanced assessment visualization for smart learning environments.

Hiran Nonato M. Ferreira, Guilherme Oliveira, Rafael Dias Araújo, Fabiano Azevedo Dorça, Renan G. Cattelan

Smart Learn. Environ., 2019

Towards an Adaptive Approach that Combines Semantic Web Technologies and Metaheuristics to Create and Recommend Learning Objects.

Cleon Xavier Pereira Júnior, Fabiano Azevedo Dorça, Rafael Dias Araújo

Proceedings of the 19th IEEE International Conference on Advanced Learning Technologies, 2019

An Open Model for Student Assessment Visualization.

Hiran Nonato M. Ferreira, Guilherme Oliveira, Rafael Dias Araújo, Fabiano A. Dorça, Renan G. Cattelan

Proceedings of the 19th IEEE International Conference on Advanced Learning Technologies, 2019

Application of AI Planning in the Context of e-Learning.

Newarney Torrezão da Costa, Cleon Xavier Pereira Júnior, Rafael Dias Araújo, Márcia Aparecida Fernandes

Proceedings of the 19th IEEE International Conference on Advanced Learning Technologies, 2019

2017

Uma arquitetura computacional para autoria e personalização de objetos de aprendizagem em ambientes educacionais ubíquos

Rafael Dias Araújo

PhD thesis, 2017

Social and Collaborative Interactions for Educational Content Enrichment in ULEs.

Rafael Dias Araújo, Taffarel Brant-Ribeiro, Igor Mendonça, Miller M. Mendes, Fabiano A. Dorça, Renan G. Cattelan

J. Educ. Technol. Soc., 2017

Open student modeling for academic performance visualization in Ubiquitous Learning Environments.

Hiran Nonato M. Ferreira, Rafael Dias Araújo, Fabiano Azevedo Dorça, Renan G. Cattelan

Proceedings of the 2017 IEEE International Conference on Systems, Man, and Cybernetics, 2017

An Automatic and Dynamic Knowledge Assessment Module for Adaptive Educational Systems.

Hiran Nonato M. Ferreira, Taffarel Brant-Ribeiro, Rafael Dias Araújo, Fabiano Azevedo Dorça, Renan G. Cattelan

Proceedings of the 17th IEEE International Conference on Advanced Learning Technologies, 2017

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.

Fabiano Azevedo Dorça, Vitor C. de Carvalho, Miller M. Mendes, Rafael Dias Araújo, Hiran Nonato M. Ferreira, Renan G. Cattelan

Proceedings of the 17th IEEE International Conference on Advanced Learning Technologies, 2017

Towards an Adaptive and Ubiquitous Learning Architecture.

Rafael Dias Araújo, Renan G. Cattelan, Fabiano Azevedo Dorça

Proceedings of the 17th IEEE International Conference on Advanced Learning Technologies, 2017

2016

An Automatic and Dynamic Approach for Personalized Recommendation of Learning Objects Considering Students Learning Styles: An Experimental Analysis.

Fabiano A. Dorça, Rafael Dias Araújo, Vitor C. de Carvalho, Daniel T. Resende, Renan G. Cattelan

Informatics Educ., 2016

Individual and Peer Comparison Open Learner Model Visualisations to Identify What to Work On Next.

Susan Bull, Peter Brusilovsky, Julio Guerra, Rafael Dias Araújo

Proceedings of the Late-breaking Results, 2016

Learning Objects Authoring Supported by Ubiquitous Learning Environments.

Rafael Dias Araújo, Hiran Nonato M. Ferreira, Fabiano A. Dorça, Renan G. Cattelan

Proceedings of the Companion Publication of the 21st International Conference on Intelligent User Interfaces, 2016

An Automatic and Dynamic Student Modeling Approach for Adaptive and Intelligent Educational Systems Using Ontologies and Bayesian Networks.

Hiran Nonato M. Ferreira, Taffarel Brant-Ribeiro, Rafael Dias Araújo, Fabiano Azevedo Dorça, Renan G. Cattelan

Proceedings of the 28th IEEE International Conference on Tools with Artificial Intelligence, 2016

2015

A User-centered Approach for Modeling Web Interactions Using Colored Petri Nets.

Taffarel Brant-Ribeiro, Rafael Dias Araújo, Igor Mendonça, Michel S. Soares, Renan G. Cattelan

Proceedings of the ICEIS 2015, 2015

2013

Personalization of Interactive Digital Media in Ubiquitous Educational Environments.

Rafael Dias Araújo, Taffarel Brant-Ribeiro, Renan G. Cattelan, Sandra de Amo, Hiran Nonato M. Ferreira

Proceedings of the IEEE International Conference on Systems, 2013

2012

Classroom Experience: A Platform for Multimedia Capture and Access in Instrumented Educational Environments.

Hiran Nonato M. Ferreira, Rafael Dias Araújo, Sandra de Amo, Renan G. Cattelan

Proceedings of the 2012 Brazilian Symposium on Collaborative Systems, 2012