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researcher

Guillermo Ortiz-Jiménez

EPFL

17 papers hereh-index 14808 citations21 works total

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

author position
  • first author11
  • middle author6

Across the 17 of 17 papers where every author was matched, so the position is known.

fields
  • cs.LG10
  • cs.CR2
  • cs.CV1
  • cs.IT1
  • cs.SI1
  • eess.SP1
affiliations
  • EPFL
Homepage
same name
  • Guillermo Ortiz-Jiménez — 5 papers, h 5

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
20182025
most citedSparse Sampling for Inverse Problems with Tensors

40 citations · 100 across the 14 of their papers we have counts for

collaborators
Showing 2023Show all

2 papers · 1 filter

cs.LG2023★ 5 cited

Task Arithmetic in the Tangent Space: Improved Editing of Pre-Trained Models

Guillermo Ortiz-Jimenez, Alessandro Favero, Pascal Frossard

Task arithmetic has recently emerged as a cost-effective and scalable approach to edit pre-trained models directly in weight space: By adding the fine-tuned weights of different ta…

cs.LG2023

When does Privileged Information Explain Away Label Noise?

Guillermo Ortiz-Jimenez, Mark Collier, Anant Nawalgaria +4

Leveraging privileged information (PI), or features available during training but not at test time, has recently been shown to be an effective method for addressing label noise. Ho…

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