Christian Mattjie de Oliveira

14 papers B 1C 5Journal 5Unranked 3
YearRankTypeTitle / Venue / Authors
2025 — conf
Automated Fact-Checking in Brazilian Portuguese: Resources and Baselines.
STIL
Marcelo Mussi Delucis, Lucas Fraga, Otávio Parraga, Christian Mattjie de Oliveira, Rafaela Cappelari Ravazio, Rodrigo C. Barros, Lucas S. Kupssinskü
2025 C conf
Comparing Speech Embeddings and Acoustic Features for Unsupervised Subtyping of Parkinson's Disease.
BIBE
Jerusa D. Finatto, Rafaela Cappelari Ravazio, Christian Mattjie de Oliveira, Rodrigo C. Barros, Artur Schuh, Vanessa B. dos Santos, Maira R. Olchik, Lucas S. Kupssinskü
2025 — conf
Evaluating Odor Selectivity in α-Synucleinopathy: ML-Based Odor Profiling.
BRACIS (3)
Christian Mattjie de Oliveira, Rafaela Cappelari Ravazio, Eleanor Mitchell, Jonathan Bestwick, Lucas Silveira Kupssinskü, Alastair Noyce, Artur Schuh, Rodrigo C. Barros
2025 J jnl
Fairness in Deep Learning: A Survey on Vision and Language Research.
ACM Comput. Surv.
Otávio Parraga, Martin D. Móre, Christian Mattjie de Oliveira, Nathan S. Gavenski, Lucas S. Kupssinskü, Adilson Medronha, Luis Vinícius de Moura, Gabriel S. Simões, Rodrigo C. Barros
2025 C conf
Subtyping Parkinson's Disease Via Probabilistic Neuroimaging Data Clustering.
BIBE
Christian Mattjie de Oliveira, Rafaela Cappelari Ravazio, Joana Pasquali, Lucas S. Kupssinskü, Luis Vinícius de Moura, Rodrigo C. Barros, Daniel Teixeira-dos-Santos, Gabriela M. Pereira, Artur Schuh, Álvaro O. Franco, Marco A. M. Schlindwein, Andrei Bieger, Marco Antônio de Bastiani, Eduardo Zimmer, Thomas H. Schlickmann, Lara A. Souza
2024 B conf
One Against Many: Exploring Multi-task Learning Generalization in Source-Code Tasks.
IJCNN
Otávio Parraga, Lucas S. Kupssinskü, Christian Mattjie de Oliveira, Rodrigo C. Barros
2024 — conf
Unlocking The Potential Of Vision-Language Models For Mammography Analysis.
ISBI
Luis Vinícius de Moura, Rafaela Cappelari Ravazio, Christian Mattjie de Oliveira, Lucas Silveira Kupssinskü, Carla Maria Dal Sasso Freitas, Rodrigo C. Barros
2023 J jnl
A new model for classification of medical CT images using CNN: a COVID-19 case study.
Multim. Tools Appl.
Pedro Moises de Sousa, Pedro Cunha Carneiro, Gabrielle Macedo Pereira, Mariane Modesto Oliveira, Carlos Alberto da Costa Junior, Luis Vinícius de Moura, Christian Mattjie de Oliveira, Ana Maria Marques da Silva, Túlio Augusto Alves Macedo, Ana Cláudia Patrocínio
2023 C conf
Radiomics for Predicting Oxygen Necessity in COVID-19 Patients Using Longitudinal Lung Computed Tomography.
BIBE
Rafaela Cappelari Ravazio, Christian Mattjie de Oliveira, Luis Vinícius de Moura, Lucas S. Kupssinskü, Rodrigo C. Barros, Denise Cantarelli Machado, Ana Maria Marques da Silva
2023 C conf
Zero-Shot Performance of the Segment Anything Model (SAM) in 2D Medical Imaging: A Comprehensive Evaluation and Practical Guidelines.
BIBE
Christian Mattjie de Oliveira, Luis Vinícius de Moura, Rafaela Cappelari Ravazio, Lucas S. Kupssinskü, Otávio Parraga, Marcelo Mussi Delucis, Rodrigo C. Barros
2023 J jnl
Zero-shot performance of the Segment Anything Model (SAM) in 2D medical imaging: A comprehensive evaluation and practical guidelines.
CoRR
Christian Mattjie de Oliveira, Luis Vinícius de Moura, Rafaela Cappelari Ravazio, Lucas Silveira Kupssinskü, Otávio Parraga, Marcelo Mussi Delucis, Rodrigo Coelho Barros
2022 J jnl
Debiasing Methods for Fairer Neural Models in Vision and Language Research: A Survey.
CoRR
Otávio Parraga, Martin D. Móre, Christian Mattjie de Oliveira, Nathan S. Gavenski, Lucas S. Kupssinskü, Adilson Medronha, Luis Vinícius de Moura, Gabriel S. Simões, Rodrigo C. Barros
2021 J jnl
Explainable Machine Learning for COVID-19 Pneumonia Classification With Texture-Based Features Extraction in Chest Radiography.
Frontiers Digit. Health
Luis Vinícius de Moura, Christian Mattjie de Oliveira, Caroline Machado Dartora, Rodrigo C. Barros, Ana Maria Marques da Silva
2020 C conf
A Novel Approach to Differentiate COVID-19 Pneumonia in Chest X-ray.
BIBE
Luis Vinícius de Moura, Caroline Machado Dartora, Christian Mattjie de Oliveira, Rodrigo Coelho Barros, Ana Maria Marques da Silva