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J. C. Costa

8 papers hereh-index 6213 citations12 works total

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

author position
  • first author3
  • middle author5

Across the 8 of 8 papers where every author was matched, so the position is known.

fields
  • cs.CV8
same name
  • J. C. Costa — 5 papers, h 3
  • J. C. Costa — 1 paper, h 1

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

activity
20232026
most citedHow Deep Learning Sees the World: A Survey on Adversarial Attacks & Defenses

137 citations · 137 across the 6 of their papers we have counts for

collaborators
Showing 2023Show all

2 papers · 1 filter

cs.CV2023★ 137 cited

How Deep Learning Sees the World: A Survey on Adversarial Attacks & Defenses

Joana C. Costa, Tiago Roxo, Hugo Proença +1

Deep Learning is currently used to perform multiple tasks, such as object recognition, face recognition, and natural language processing. However, Deep Neural Networks (DNNs) are v…

cs.CV2023

WASD: A Wilder Active Speaker Detection Dataset

Tiago Roxo, Joana C. Costa, Pedro R. M. Inácio +1

Current Active Speaker Detection (ASD) models achieve great results on AVA-ActiveSpeaker (AVA), using only sound and facial features. Although this approach is applicable in movie…

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