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O. Marques

3 papers hereh-index 131.8k citations29 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author2
  • last author1

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • cs.CL1
  • cs.LG1
  • eess.IV1
same name
  • O. Marques — 1 paper, h 3
  • O. Marques — 1 paper, h 6
  • O. Marques — 1 paper, h 14

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

most citedStructured dataset documentation: a datasheet for CheXpert

1 citations · 1 across the 3 of their papers we have counts for

collaborators

3 papers

cs.CL2026

Clinical named entity recognition in the Portuguese language: a benchmark of modern BERT models and LLMs

Vinicius Anjos de Almeida, Sandro Saorin da Silva, Josimar Chire +8

Clinical notes contain valuable unstructured information. Named entity recognition (NER) enables the automatic extraction of medical concepts; however, benchmarks for Portuguese re…

cs.LG2026

Maintaining Difficulty: A Margin Scheduler for Triplet Loss in Siamese Networks Training

Roberto Sprengel Minozzo Tomchak, Oge Marques, Lucas Garcia Pedroso +2

The Triplet Margin Ranking Loss is one of the most widely used loss functions in Siamese Networks for solving Distance Metric Learning (DML) problems. This loss function depends on…

eess.IV2021★ 1 cited

Structured dataset documentation: a datasheet for CheXpert

Christian Garbin, Pranav Rajpurkar, Jeremy Irvin +2

Billions of X-ray images are taken worldwide each year. Machine learning, and deep learning in particular, has shown potential to help radiologists triage and diagnose images. Howe…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.