Ramon Pires

According to our database, Ramon Pires authored at least 27 papers between 2012 and 2026.

Collaborative distances:

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

2026

Measuring Opinion Bias and Sycophancy via LLM-based Persuasion.

Rodrigo Nogueira, Giovana K. Bonás, Thales Sales Almeida, André Roque, Ramon Pires, Hugo Abonizio, Thiago Soares Laitz, Celio Larcher, Roseval Malaquias Junior, Marcos Piau

CoRR, April, 2026

MARCA: A Checklist-Based Benchmark for Multilingual Web Search.

Thales Sales Almeida, Giovana K. Bonás, Ramon Pires, Celio Larcher, Hugo Queiroz Abonizio, Marcos Piau, Roseval Malaquias Junior, Rodrigo Nogueira, Thiago Soares Laitz

CoRR, April, 2026

CAPITU: A Benchmark for Evaluating Instruction-Following in Brazilian Portuguese with Literary Context.

Giovana K. Bonás, Roseval Malaquias Junior, Marcos Piau, Thiago Soares Laitz, Thales Sales Almeida, Hugo Queiroz Abonizio, Celio Larcher, Ramon Pires, Rodrigo Nogueira

CoRR, March, 2026

Sabiá-4 Technical Report.

Thiago Soares Laitz, Thales Sales Almeida, Hugo Queiroz Abonizio, Roseval Malaquias Junior, Giovana K. Bonás, Marcos Piau, Celio Larcher, Ramon Pires, Rodrigo Nogueira

CoRR, March, 2026

2025

The interplay between domain specialization and model size: a case study in the legal domain.

Roseval Malaquias Junior, Ramon Pires, Thales Sales Almeida, Kenzo Miranda Sakiyama, Roseli A. F. Romero, Rodrigo Nogueira

CoRR, January, 2025

PoETa v2: Toward More Robust Evaluation of Large Language Models in Portuguese.

Thales Sales Almeida, Ramon Pires, Hugo Queiroz Abonizio, Rodrigo Nogueira, Hélio Pedrini

IEEE Access, 2025

Automatic Legal Writing Evaluation of LLMs.

Ramon Pires, Roseval Malaquias Junior, Rodrigo Nogueira

Proceedings of the Twentieth International Conference on Artificial Intelligence and Law, 2025

Juru: Legal Brazilian Large Language Model from Reputable Sources.

Roseval Malaquias Junior, Ramon Pires, Roseli A. F. Romero, Rodrigo Nogueira

Proceedings of the Intelligent Systems - 35th Brazilian Conference, 2025

2024

Sabiá-3 Technical Report.

Hugo Queiroz Abonizio, Thales Sales Almeida, Thiago Soares Laitz, Roseval Malaquias Junior, Giovana K. Bonás, Rodrigo Nogueira, Ramon Pires

CoRR, 2024

Sabiá-2: A New Generation of Portuguese Large Language Models.

Thales Sales Almeida, Hugo Queiroz Abonizio, Rodrigo Nogueira, Ramon Pires

CoRR, 2024

2023

Evaluating GPT-4's Vision Capabilities on Brazilian University Admission Exams.

Ramon Pires, Thales Sales Almeida, Hugo Queiroz Abonizio, Rodrigo Nogueira

CoRR, 2023

Sabiá: Portuguese Large Language Models.

Ramon Pires, Hugo Queiroz Abonizio, Thales Sales Almeida, Rodrigo Nogueira

CoRR, 2023

Evaluating GPT-3.5 and GPT-4 Models on Brazilian University Admission Exams.

Desnes Nunes, Ricardo Primi, Ramon Pires, Roberto A. Lotufo, Rodrigo Nogueira

CoRR, 2023

🐦 Sabiá: Portuguese Large Language Models.

Ramon Pires, Hugo Queiroz Abonizio, Thales Sales Almeida, Rodrigo Nogueira

Proceedings of the Intelligent Systems - 12th Brazilian Conference, 2023

2022

Eyes in the Skies: A Data-driven Fusion Approach to Identifying Drug Crops from Remote Sensing Images Dataset.

Anselmo Ferreira, Siovani Cintra Felipussi, Ramon Pires, Geise Santos, Sandra Avila, Jorge Albuquerque Lambert, Jiwu Huang, Anderson Rocha

Dataset, May, 2022

Sequence-to-Sequence Models for Extracting Information from Registration and Legal Documents.

Ramon Pires, Fábio C. de Souza, Guilherme Moraes Rosa, Roberto A. Lotufo, Rodrigo Nogueira

Proceedings of the Document Analysis Systems - 15th IAPR International Workshop, 2022

2019

Eyes in the Skies: A Data-Driven Fusion Approach to Identifying Drug Crops From Remote Sensing Images.

Anselmo Ferreira, Siovani Cintra Felipussi, Ramon Pires, Sandra Avila, Geise Santos, Jorge Albuquerque Lambert, Jiwu Huang, Anderson Rocha

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2019

A data-driven approach to referable diabetic retinopathy detection.

Ramon Pires, Sandra Avila, Jacques Wainer, Eduardo Valle, Michael D. Abràmoff, Anderson Rocha

Artif. Intell. Medicine, 2019

2017

Beyond Lesion-Based Diabetic Retinopathy: A Direct Approach for Referral.

Ramon Pires, Sandra Eliza Fontes de Avila, Herbert F. Jelinek, Jacques Wainer, Eduardo Valle, Anderson Rocha

IEEE J. Biomed. Health Informatics, 2017

Knowledge transfer for melanoma screening with deep learning.

Afonso Menegola, Michel Fornaciali, Ramon Pires, Flávia Vasques Bittencourt, Sandra Avila, Eduardo Valle

Proceedings of the 14th IEEE International Symposium on Biomedical Imaging, 2017

2016

Towards Automated Melanoma Screening: Exploring Transfer Learning Schemes.

Afonso Menegola, Michel Fornaciali, Ramon Pires, Sandra Eliza Fontes de Avila, Eduardo Valle

CoRR, 2016

2014

Visual words dictionaries and fusion techniques for searching people through textual and visual attributes.

Junior Fabian, Ramon Pires, Anderson Rocha

Pattern Recognit. Lett., 2014

Automatic Diabetic Retinopathy detection using BossaNova representation.

Ramon Pires, Sandra Avila, Herbert F. Jelinek, Jacques Wainer, Eduardo Valle, Anderson Rocha

Proceedings of the 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2014

2013

Assessing the Need for Referral in Automatic Diabetic Retinopathy Detection.

Ramon Pires, Herbert F. Jelinek, Jacques Wainer, Siome Goldenstein, Eduardo Valle, Anderson Rocha

IEEE Trans. Biomed. Eng., 2013

2012

Retinal Image Quality Analysis for Automatic Diabetic Retinopathy Detection.

Ramon Pires, Herbert F. Jelinek, Jacques Wainer, Anderson Rocha

Proceedings of the 25th SIBGRAPI Conference on Graphics, Patterns and Images, 2012

Searching for People through Textual and Visual Attributes.

Junior Fabian, Ramon Pires, Anderson Rocha

Proceedings of the 25th SIBGRAPI Conference on Graphics, Patterns and Images, 2012

Data fusion for multi-lesion Diabetic Retinopathy detection.

Herbert Franz Jelinek, Ramon Pires, Rafael Padilha, Siome Goldenstein, Jacques Wainer, Terry Bossomaier, Anderson Rocha

Proceedings of CBMS 2012, 2012