Marcellus Amadeus

According to our database, Marcellus Amadeus authored at least 11 papers between 2023 and 2026.

Collaborative distances:

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

2026

CURUPIRA: Clever guard for harm and linguistic prompt mitigation in Brazilian Portuguese.

Rogério Sousa, William Alberto Cruz Castañeda, José Roberto Homeli Silva, Marcellus Amadeus

Proceedings of the 17th International Conference on Computational Processing of Portuguese, 2026

JabuticaBERT: Modern Portuguese Encoders from Scratch with RTD and Long-Context Training.

Thiago Porto, Gabriel Almeida Gomes, Alexandre Bender, Ulisses Brisolara Corrêa, Larissa A. de Freitas, William Cruz, Marcellus Amadeus

Proceedings of the 17th International Conference on Computational Processing of Portuguese, 2026

2025

Amadeus-Verbo Technical Report: The powerful Qwen2.5 family models trained in Portuguese.

William Alberto Cruz Castañeda, Marcellus Amadeus

CoRR, June, 2025

From Pampas to Pixels: Fine-Tuning Diffusion Models for Gaúcho Heritage.

William Alberto Cruz Castañeda, Marcellus Amadeus, André Felipe Zanella, Felipe Rodrigues Perche Mahlow

J. Braz. Comput. Soc., 2025

Large Languages Models in Brazilian Portuguese: A Chronological Survey.

William Alberto Cruz Castañeda, Marcellus Amadeus

J. Braz. Comput. Soc., 2025

2024

Evaluation Metrics for Text Data Augmentation in NLP.

Marcellus Amadeus, William Alberto Cruz Castañeda

CoRR, 2024

Phonetically rich corpus construction for a low-resourced language.

Marcellus Amadeus, William Alberto Cruz Castañeda, Wilmer Lobato, Niasche Aquino

CoRR, 2024

Image captioning for Brazilian Portuguese using GRIT model.

Rafael Silva de Alencar, William Alberto Cruz Castañeda, Marcellus Amadeus

CoRR, 2024

An Inpainting-Infused Pipeline for Attire and Background Replacement.

Felipe Rodrigues Perche Mahlow, André Felipe Zanella, William Alberto Cruz Castañeda, Marcellus Amadeus

CoRR, 2024

2023

Performance of Data Augmentation Methods for Brazilian Portuguese Text Classification.

Marcellus Amadeus, Paulo Branco

CoRR, 2023

Performance Comparison of TTS Models for Brazilian Portuguese to Establish a Baseline.

Wilmer Lobato, Felipe Farias, William Cruz, Marcellus Amadeus

Proceedings of the IEEE International Conference on Acoustics, 2023