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Bettina Messmer

9 papers hereh-index 7266 citations15 works total

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

author position
  • first author1
  • middle author5

Across the 6 of 9 papers where every author was matched, so the position is known.

fields
  • cs.CL4
  • cs.LG4
  • cs.CR1

identity via Semantic Scholar / OpenAlex

activity
20232026
most citedRotational Equilibrium: How Weight Decay Balances Learning Across Neural Networks

2 citations · 3 across the 6 of their papers we have counts for

collaborators
Showing 2025Show all

3 papers · 1 filter

cs.CL2025

Apertus: Democratizing Open and Compliant LLMs for Global Language Environments

Project Apertus, Alejandro Hernández-Cano, Alexander Hägele +100

We present Apertus, a fully open suite of large language models (LLMs) designed to address two systemic shortcomings in today's open model ecosystem: data compliance and multilingu…

cs.CL2025

FineWeb2: One Pipeline to Scale Them All -- Adapting Pre-Training Data Processing to Every Language

Guilherme Penedo, Hynek Kydlíček, Vinko Sabolčec +7

Pre-training state-of-the-art large language models (LLMs) requires vast amounts of clean and diverse text data. While the open development of large high-quality English pre-traini…

cs.CL2025

Enhancing Multilingual LLM Pretraining with Model-Based Data Selection

Bettina Messmer, Vinko Sabolčec, Martin Jaggi

Dataset curation has become a basis for strong large language model (LLM) performance. While various rule-based filtering heuristics exist for English and multilingual datasets, mo…

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