Rafael Teixeira Sousa

According to our database, Rafael Teixeira Sousa authored at least 36 papers between 2013 and 2026.

Collaborative distances:

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

2026

Tagarela - A Portuguese speech dataset from podcasts.

Frederico Santos de Oliveira, Lucas Rafael Stefanel Gris, Alef Iury Siqueira Ferreira, Augusto Seben da Rosa, Alexandre Costa Ferro Filho, Edresson Casanova, Christopher Dane Shulby, Rafael Teixeira Sousa, Diogo Fernandes Costa Silva, Anderson da Silva Soares, Arlindo Rodrigues Galvão Filho

CoRR, March, 2026

ChromaXR: Enhancing Color Perception for Users with Color Vision Deficiency.

Rafael A. Goiás, Lucas L. Neves, Paulo Vitor Santana Silva, Gustavo Higino Webster Barbosa, Davi Freitas, Rafael Teixeira Sousa, Arlindo R. Galvão Filho

Proceedings of the IEEE Conference on Virtual Reality and 3D User Interfaces, 2026

Text-Guided 3D Object Extraction from 360° Tours: from Panoramas to Interactive VR Experiences.

Rone C. Brandão Filho, Arthur Galdino Dangoni, Bianca Mirtes Araújo Miranda, Arthur Ricardo de Sousa Vitória, Rafael Teixeira Sousa, Arlindo R. Galvão Filho

Proceedings of the IEEE Conference on Virtual Reality and 3D User Interfaces, 2026

When Avatars Have Personality: Effects on Engagement and Communication in Immersive Medical Training.

Julia Soares Dollis, Iago Alves Brito, Fernanda Bufon Färber, Pedro Schindler Freire Brasil Ribeiro, Gustavo Higino Webster Barbosa, Andressa Araújo Bastos, Rafael Teixeira Sousa, Arlindo Rodrigues Galvão Filho

Proceedings of the IEEE Conference on Virtual Reality and 3D User Interfaces, 2026

AI-Enhanced Multisensory Navigation for Visually Impaired Users in Virtual Environments.

Luiza Martins De Freitas Cintra, Elisa Ayumi Masasi de Oliveira, Gustavo Higino Webster Barbosa, Andressa Araújo Bastos, Valdemar Vicente Graciano Neto, Sofia Larissa da Costa Paiva, Rafael Teixeira Sousa, Arlindo Rodrigues Galvão Filho

Proceedings of the IEEE Conference on Virtual Reality and 3D User Interfaces, 2026

Voice-Based Access Control in Virtual Reality Using Natural Conversational Speaker Verification.

Andressa Araújo Bastos, Alexandre Costa Ferro Filho, Rafael Teixeira Sousa, Arlindo R. Galvão Filho

Proceedings of the IEEE Conference on Virtual Reality and 3D User Interfaces, 2026

Scanning, Not Modeling: Single-Image 3D Reconstruction for Sustainable XR Content Creation.

Murilo de Oliveira Guimarães, Arthur Ricardo de Sousa Vitória, Rafael Teixeira Sousa, Arlindo R. Galvão Filho

Proceedings of the IEEE International Conference on Artificial Intelligence and eXtended and Virtual Reality, 2026

Image-to-3D for Cultural Heritage: Voice Interaction and Retrieval-Augmented Guidance in VR.

Rone C. Brandão Filho, Murilo De Oliveira Guimarães, Arthur Galdino Dangoni, Arthur Ricardo de Sousa Vitória, Rafael Teixeira Sousa, Arlindo R. Galvão Filho

Proceedings of the IEEE International Conference on Artificial Intelligence and eXtended and Virtual Reality, 2026

Evaluating Text-to-Speech for NPC-to-NPC Dialogues in 3D Scenes: A User Study with Video-Rendered Conversations for VR.

Alexandre Costa Ferro Filho, Gustavo Higino Webster Barbosa, Andressa Araújo Bastos, Leticia Lima Mendes, Augusto Seben da Rosa, Paula Leandra Loeblein Pinto, Gabriel Paes Landim de Lucena, Rafael Teixeira Sousa, Arlindo R. Galvão Filho

Proceedings of the IEEE International Conference on Artificial Intelligence and eXtended and Virtual Reality, 2026

2025

MedPT: A Massive Medical Question Answering Dataset for Brazilian-Portuguese Speakers.

Fernanda Bufon Färber, Iago Alves Brito, Julia Soares Dollis, Pedro Schindler Freire Brasil Ribeiro, Rafael Teixeira Sousa, Arlindo Rodrigues Galvão Filho

CoRR, November, 2025

When Avatars Have Personality: Effects on Engagement and Communication in Immersive Medical Training.

Julia Soares Dollis, Iago Alves Brito, Fernanda Bufon Färber, Pedro Schindler Freire Brasil Ribeiro, Rafael Teixeira Sousa, Arlindo R. Galvão Filho

CoRR, September, 2025

Integrating Personality into Digital Humans: A Review of LLM-Driven Approaches for Virtual Reality.

Iago Alves Brito, Julia Soares Dollis, Fernanda Bufon Färber, Pedro Schindler Freire Brasil Ribeiro, Rafael Teixeira Sousa, Arlindo Rodrigues Galvão Filho

CoRR, March, 2025

Depression and Anxiety Screening for Pregnant Women via Free Conversational Speech in Naturalistic Condition.

Rafael Teixeira Sousa, Gustavo D. M. Silva, Paula L. L. Pinto, Juliano Backes, Amanda S. Mota, Thiago M. Paixão, Maria das Graças da Silva Teixeira, Wilian H. Hisatugu, Anilton S. Garcia, Kelly S. Prado, Rodrigo S. Dias, Marco Aurélio K. Galletta, Hermano Tavares

IEEE Access, 2025

Transformative Technologies for Rehabilitation: Leveraging Immersive and AI-Driven Solutions to Reduce Recidivism and Promote Decent Work.

Rafael Teixeira Sousa, Elisa Ayumi Masasi de Oliveira, Luiza Martins De Freitas Cintra, Arlindo R. Galvão Filho

Proceedings of the IEEE Conference on Virtual Reality and 3D User Interfaces, 2025

Focus360: Guiding User Attention in Immersive Videos for VR.

Paulo Vitor Santana Silva, Lucas L. Neves, Rafael A. Goiás, Diogo Fernandes Costa Silva, Rafael Teixeira Sousa, Arlindo R. Galvão Filho

Proceedings of the IEEE Conference on Virtual Reality and 3D User Interfaces, 2025

Immersive Virtual Museums with Spatially-Aware Retrieval-Augmented Generation.

Elisa Ayumi Masasi de Oliveira, Rafael Teixeira Sousa, Andressa Araújo Bastos, Luiza Martins De Freitas Cintra, Arlindo Rodrigues Galvão Filho

Proceedings of the 2025 ACM International Conference on Interactive Media Experiences, 2025

An LLM-Enhanced Framework for Bridging Simulators and Game Engines towards Realistic 3D Simulations.

Luiza Martins De Freitas Cintra, Elisa Ayumi Masasi de Oliveira, Rafael Teixeira Sousa, Valdemar Vicente Graciano Neto, Arlindo R. Galvão Filho, Gustavo Higino Webster Barbosa, Sofia Larissa da Costa Paiva

Proceedings of the 2025 ACM International Conference on Interactive Media Experiences, 2025

Automated Attention Guidance in Virtual Reality Videos.

Paulo Vitor Santana Silva, Lucas L. Neves, Rafael A. Goiás, Diogo Fernandes Costa Silva, Rafael Teixeira Sousa, Arlindo Rodrigues Galvão Filho

Proceedings of the 27th Symposium on Virtual and Augmented Reality, 2025

Enhancing Social Presence in VR with Emotionally Expressive, Knowledge-Grounded Avatars.

Elisa Ayumi Masasi de Oliveira, Gustavo Higino Webster Barbosa, Matheus D. Negrão, Luiza Martins De Freitas Cintra, Rafael Teixeira Sousa, Arlindo Rodrigues Galvão Filho

Proceedings of the 27th Symposium on Virtual and Augmented Reality, 2025

Assessing the Naturalness of Text-to-Speech Models for Brazilian Portuguese NPC Dialogue.

Alexandre Costa Ferro Filho, Rafael Teixeira Sousa, Augusto Seben da Rosa, Leticia Lima Mendes, Paula Leandra Loeblein Pinto, Arlindo Rodrigues Galvão Filho

Proceedings of the 27th Symposium on Virtual and Augmented Reality, 2025

Text-Guided 3D Object Extraction from 360° Tours: A Single-Image Pipeline for Museum Asset Generation.

Rone C. Brandão Filho, Murilo de Oliveira Guimarães, Arthur Galdino Dangoni, Arthur Ricardo de Sousa Vitória, Rafael Teixeira Sousa, Arlindo R. Galvão Filho

Proceedings of the 27th Symposium on Virtual and Augmented Reality, 2025

FreeSVC: Towards Zero-shot Multilingual Singing Voice Conversion.

Alef Iury Siqueira Ferreira, Lucas Rafael Stefanel Gris, Augusto Seben da Rosa, Frederico Santos de Oliveira, Edresson Casanova, Rafael Teixeira Sousa, Arnaldo Cândido Jr., Anderson da Silva Soares, Arlindo R. Galvão Filho

Proceedings of the 2025 IEEE International Conference on Acoustics, 2025

Proxy Barrier: A Hidden Repeater Layer Defense Against System Prompt Leakage and Jailbreaking.

Pedro Schindler Freire Brasil Ribeiro, Iago Alves Brito, Rafael Teixeira Sousa, Fernanda Bufon Färber, Julia Soares Dollis, Arlindo Rodrigues Galvão Filho

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2025, 2025

Modeling, Evaluating, and Embodying Personality in LLMs: A Survey.

Iago Alves Brito, Julia Soares Dollis, Fernanda Bufon Färber, Pedro Schindler Freire Brasil Ribeiro, Rafael Teixeira Sousa, Arlindo Rodrigues Galvão Filho

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2025, 2025

Assessing Human Pose Estimation Models for Clinically Relevant Body Segment Measurements.

Rayele Moreira, Aline Miranda, Lucas Daniel Batista Lima, Renan Fialho, Maria Beatriz Carvalho, Rafael Teixeira Sousa, Victor Hugo Bastos, Silmar Teixeira, Ariel Soares Teles

Proceedings of the 38th IEEE International Symposium on Computer-Based Medical Systems, 2025

AI-Driven Early Mental Health Screening: Analyzing Selfies of Pregnant Women.

Gustavo A. Basílio, Thiago B. Pereira, Alessandro L. Koerich, Hermano Tavares, Ludmila Dias, Maria das Graças da Silva Teixeira, Rafael Teixeira Sousa, Wilian H. Hisatugu, Amanda S. Mota, Anilton S. Garcia, Marco Aurélio K. Galletta, Thiago M. Paixão

Proceedings of the 18th International Joint Conference on Biomedical Engineering Systems and Technologies, 2025

Leveraging Immersive Reality and LLMs for Social Reintegration: AI-Driven Skill Development in Correctional Rehabilitation.

Elisa Ayumi Masasi de Oliveira, Luiza Martins De Freitas Cintra, Gustavo Higino Webster Barbosa, Rafael Teixeira Sousa, Arlindo Rodrigues Galvão Filho

Proceedings of the 2025 IEEE International Conference on Artificial Intelligence and eXtended and Virtual Reality (AIxVR), 2025

2024

AI-Driven Early Mental Health Screening with Limited Data: Analyzing Selfies of Pregnant Women.

Gustavo A. Basílio, Thiago B. Pereira, Alessandro L. Koerich, Ludmila Dias, Maria das Graças da Silva Teixeira, Rafael Teixeira Sousa, Wilian H. Hisatugu, Amanda S. Mota, Anilton S. Garcia, Marco Aurélio K. Galletta, Hermano Tavares, Thiago M. Paixão

CoRR, 2024

No Saved Kaleidosope: an 100% Jitted Neural Network Coding Language with Pythonic Syntax.

Augusto Seben da Rosa, Marlon Daniel Angeli, Jorge Aikes Junior, Alef Iury Siqueira Ferreira, Lucas Rafael Stefanel Gris, Anderson da Silva Soares, Arnaldo Cândido Júnior, Frederico Santos de Oliveira, Gabriel Trevisan Damke, Rafael Teixeira Sousa

CoRR, 2024

2023

Live Birth Forecasting in Brazillian Health Regions with Tree-based Machine Learning Models.

Douglas Vieira Do Nascimento, Rafael Teixeira Sousa, Diogo Fernandes Costa Silva, Daniel do Prado Pagotto, Clarimar José Coelho, Arlindo Rodrigues Galvão Filho

Proceedings of the 36th IEEE International Symposium on Computer-Based Medical Systems, 2023

Live Births Prediction using Legendre Memory Unit: A Case Study for the Health Regions of Goiás.

Gabriela Kaori Diógenes, Arthur Ricardo de Sousa Vitória, Diogo Fernandes Costa Silva, Daniel do Prado Pagotto, Rafael Teixeira Sousa, Arlindo Rodrigues Galvão Filho

Proceedings of the 36th IEEE International Symposium on Computer-Based Medical Systems, 2023

2020

Improving Irregularly Sampled Time Series Learning with Dense Descriptors of Time.

Rafael Teixeira Sousa, Lucas A. Pereira, Anderson da Silva Soares

CoRR, 2020

2018

Predicting Diabetes Disease Evolution Using Financial Records and Recurrent Neural Networks.

Rafael Teixeira Sousa, Lucas A. Pereira, Anderson da Silva Soares

CoRR, 2018

2017

Araguaia Medical Vision Lab at ISIC 2017 Skin Lesion Classification Challenge.

Rafael Teixeira Sousa, Larissa Vasconcellos de Moraes

CoRR, 2017

2014

Evaluation of Classifiers to a Childhood Pneumonia Computer-Aided Diagnosis System.

Rafael Teixeira Sousa, Oge Marques, Gabriela T. F. Curado, Ronaldo Martins da Costa, Anderson da Silva Soares, Fabrízzio Alphonsus A. M. N. Soares, Leandro Luís Galdino de Oliveira

Proceedings of the 2014 IEEE 27th International Symposium on Computer-Based Medical Systems, 2014

2013

Comparative Performance Analysis of Machine Learning Classifiers in Detection of Childhood Pneumonia Using Chest Radiographs.

Rafael Teixeira Sousa, Oge Marques, Fabrízzio Alphonsus A. M. N. Soares, Iwens Gervásio Sene Jr., Leandro Luís Galdino de Oliveira, Edmundo Sérgio Spoto

Proceedings of the International Conference on Computational Science, 2013