Alexei Figueroa Rosero

According to our database, Alexei Figueroa Rosero authored at least 10 papers between 2022 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

Robust Conformal Prediction for Infrequent Classes.

Jens-Michalis Papaioannou, Sebastian Jäger, Alexei Figueroa, David Stutz, Betty van Aken, Keno K. Bressem, Wolfgang Nejdl, Felix A. Gers, Alexander Löser, Felix Biessmann

Trans. Mach. Learn. Res., 2026

2025

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

Justus Westerhoff, Golzar Atefi, Mario Koddenbrock, Alexei Figueroa, Alexander Löser, Erik Rodner, Felix Alexander Gers

Trans. Mach. Learn. Res., 2025

SPONGE: Competing Sparse Language Representations for Effective Knowledge Transfer.

Jens-Michalis Papaioannou, Alexei Figueroa, Conor Fallon, Anna Capilla, Alexandra Bekiaridou, Stavros Zanos, Wolfgang Nejdl, Alexander Löser

Trans. Mach. Learn. Res., 2025

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

Alexei Figueroa, Justus Westerhoff, Golzar Atefi, Dennis Fast, Benjamin Winter, Felix Alexander Gers, Alexander Löser, Wolfgang Nejdl

Proceedings of the Neuro Inspired Computational Elements, 2025

Evaluating Financial Literacy of Large Language Models through Domain Specific Languages for Plain Text Accounting.

Alexei Gustavo Figueroa Rosero, Paul Grundmann, Julius Freidank, Wolfgang Nejdl, Alexander Löser

Proceedings of the 31st International Conference on Computational Linguistics, 2025

2024

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

Jean-Baptiste Excoffier, Tom Roehr, Alexei Figueroa, Jens-Michalis Papaioannou, Keno K. Bressem, Matthieu Ortala

CoRR, 2024

Boosting Long-Tail Data Classification with Sparse Prototypical Networks.

Alexei Figueroa, Jens-Michalis Papaioannou, Conor Fallon, Alexandra Bekiaridou, Keno K. Bressem, Stavros Zanos, Felix A. Gers, Wolfgang Nejdl, Alexander Löser

Proceedings of the Machine Learning and Knowledge Discovery in Databases. Research Track, 2024

DDxGym: Online Transformer Policies in a Knowledge Graph Based Natural Language Environment.

Benjamin Winter, Alexei Gustavo Figueroa Rosero, Alexander Löser, Felix Alexander Gers, Nancy Katerina Figueroa Rosero, Ralf Krestel

Proceedings of the 2024 Joint International Conference on Computational Linguistics, 2024

Revisiting Clinical Outcome Prediction for MIMIC-IV.

Tom Roehr, Alexei Figueroa, Jens-Michalis Papaioannou, Conor Fallon, Keno K. Bressem, Wolfgang Nejdl, Alexander Löser

Proceedings of the 6th Clinical Natural Language Processing Workshop, 2024

2022

KIMERA: Injecting Domain Knowledge into Vacant Transformer Heads.

Benjamin Winter, Alexei Figueroa Rosero, Alexander Löser, Felix Alexander Gers, Amy Siu

Proceedings of the Thirteenth Language Resources and Evaluation Conference, 2022