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Luis A. Ortega

Autonomous University of Madrid

13 papers hereh-index 5113 citations12 works total

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

author position
  • sole author1
  • first author7
  • middle author4
  • last author1

Across the 13 of 13 papers where every author was matched, so the position is known.

fields
  • cs.LG8
  • stat.ML5
affiliations
  • Autonomous University of Madrid
Homepage

identity via Semantic Scholar / OpenAlex

activity
20212026
most citedDiversity and Generalization in Neural Network Ensembles

4 citations · 7 across the 11 of their papers we have counts for

collaborators
Showing 2024Show all

2 papers · 1 filter

cs.LG2024

Fixed-Mean Gaussian Processes for Post-hoc Bayesian Deep Learning

Luis A. Ortega, Simón Rodríguez-Santana, Daniel Hernández-Lobato

Recently, there has been an increasing interest in performing post-hoc uncertainty estimation about the predictions of pre-trained deep neural networks (DNNs). Given a pre-trained…

stat.ML2024★ 1 cited

PAC-Bayes-Chernoff bounds for unbounded losses

Ioar Casado, Luis A. Ortega, Aritz Pérez +1

We introduce a new PAC-Bayes oracle bound for unbounded losses that extends Cramér-Chernoff bounds to the PAC-Bayesian setting. The proof technique relies on controlling the tails…

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