Research trajectory

 
 
 
 
 

Research Intern

Google Research

Jul 2022 – Oct 2022 Zürich, Switzerland
I was a research intern at Google Zurich hosted by Efi Kokiopoulou and Rodolophe Jenatton working on scalable solutions to make AI systems reliable in the face of label noise.
 
 
 
 
 

Visiting Researcher (ELLIS PhD)

University of Oxford

Jan 2022 – Jun 2022 Oxford, UK
Conducted research on the robustness of neural networks under the supervision of Philip Torr.
 
 
 
 
 

PhD in Machine Learning

EPFL

Nov 2018 – Oct 2023 Lausanne, Switzerland
Studying the inductive bias of deep learning and how it affects the reliability of neural networks. My research provides insights to improve out-of-distribution generalization, adversarial defenses, and improving the downstream performance of large pre-trained transformers.
 
 
 
 
 

Research Intern

Philips Healthcare Research

Jul 2017 – Oct 2017 Hamburg, Germany
As a research intern, I was involved in different projects related to computational medical imaging and fetal ultrasound. In particular, I was in charge of the development of different self-supervised deep learning algorithms for representation learning and medical image reconstruction.
 
 
 
 
 

Junior Researcher

Delft University of Technology

Sep 2016 – Aug 2018 Delft, Netherlands
For my master thesis I carried out research on deep learning for multidomain graphs and on sparse sampling for inverse problems with tensors.

Awards

Highlighted Reviewer

Recognized as a Highlighted Reviewer for my contributions to the review process of ICLR 2022.

Outstanding Reviewer Award

Given to the top 8% of reviewers who were judged to be instrumental to the review process based on Area Chair and author feedback.

National Award for Excellence in Academic Performance (2nd Prize)

Most prestigious academic award for undergraduate students in Spain.

Best Graduate

Top student of the Faculty of Electrical Engineering, Mathematics and Computer Science.

La Caixa Fellowship

One of the most prestigious international postgraduate scholarships in Spain. It provided complete funding of my master studies.

Best Graduate

Best student among all students graduating at UPM in a degree related to Information and Communications Technology (ICT).

Valedictorian

Top student of the Faculty of Telecommunications.

Academic Excellence Scholarship

Yearly allowance to the top undergraduate students in Madrid.

Publications

Ordered by date

Check my Google Scholar for an updated list or quickly discover relevant content by filtering publications.

Contact

guillermo.ortizjimenez[at]epfl.ch