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A. Ortiz

3 papers hereh-index 391 citations7 works total

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

author position
  • first author1
  • middle author2

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

fields
  • eess.IV2
  • cs.LG1
same name
  • A. Ortiz — 53 papers, h 17
  • A. Ortiz — 20 papers, h 15
  • A. Ortiz — 10 papers, h 29
  • A. Ortiz — 7 papers, h 25
  • A. Ortiz — 7 papers, h 2
  • A. Ortiz — 5 papers, h 13

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 citedProbabilistic combination of eigenlungs-based classifiers for COVID-19 diagnosis in chest CT images

2 citations · 2 across the 2 of their papers we have counts for

collaborators

3 papers

cs.LG2026

DualFlexKAN: Dual-stage Kolmogorov-Arnold Networks with Independent Function Control

Andrés Ortiz, Nicolás J. Gallego-Molina, Carmen Jiménez-Mesa +2

Multi-Layer Perceptrons (MLPs) rely on pre-defined, fixed activation functions, imposing a static inductive bias that forces the network to approximate complex topologies solely th…

eess.IV2021

Tiled sparse coding in eigenspaces for the COVID-19 diagnosis in chest X-ray images

Juan E. Arco, Andrés Ortiz, Javier Ramírez +1

The ongoing crisis of the COVID-19 (Coronavirus disease 2019) pandemic has changed the world. According to the World Health Organization (WHO), 4 million people have died due to th…

eess.IV2021★ 2 cited

Probabilistic combination of eigenlungs-based classifiers for COVID-19 diagnosis in chest CT images

Juan E. Arco, Andrés Ortiz, Javier Ramírez +7

The outbreak of the COVID-19 (Coronavirus disease 2019) pandemic has changed the world. According to the World Health Organization (WHO), there have been more than 100 million conf…

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