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researcher

Alexei Gustavo Figueroa Rosero

3 papers hereh-index 434 citations12 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
  • cs.CL2
  • cs.LG1

identity via Semantic Scholar / OpenAlex

most citedGeneralist embedding models are better at short-context clinical semantic search than specialized embedding models

10 citations · 10 across the 3 of their papers we have counts for

collaborators

3 papers

cs.LG2025

Robust Weight Imprinting: Insights from Neural Collapse and Proxy-Based Aggregation

Justus Westerhoff, Golzar Atefi, Mario Koddenbrock +4

The capacity of foundation models allows for their application to new, unseen tasks. The adaptation to such tasks is called transfer learning. An efficient transfer learning method…

cs.CL2025

Comply: Learning Sentences with Complex Weights inspired by Fruit Fly Olfaction

Alexei Figueroa, Justus Westerhoff, Golzar Atefi +5

Biologically inspired neural networks offer alternative avenues to model data distributions. FlyVec is a recent example that draws inspiration from the fruit fly's olfactory circui…

cs.CL2024★ 10 cited

Generalist embedding models are better at short-context clinical semantic search than specialized embedding models

Jean-Baptiste Excoffier, Tom Roehr, Alexei Figueroa +3

The increasing use of tools and solutions based on Large Language Models (LLMs) for various tasks in the medical domain has become a prominent trend. Their use in this highly criti…

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