collaborators

6 papers

cs.DC2026

Training LLMs on HPC Systems: Best Practices from the OpenGPT-X Project

Carolin Penke, Chelsea Maria John, Jan Ebert +2

The training of large language models (LLMs) requires substantial computational resources, complex software stacks, and carefully designed workflows to achieve scalability and effi…

cs.LG2026

Optimal Scaling Needs Optimal Norm

Oleg Filatov, Jiangtao Wang, Jan Ebert +1

Despite recent progress in optimal hyperparameter transfer under model and dataset scaling, no unifying explanatory principle has been established. For Adam and Scion optimizers, w…

cs.CL2025

Teuken-7B-Base & Teuken-7B-Instruct: Towards European LLMs

Mehdi Ali, Michael Fromm, Klaudia Thellmann +38

We present two multilingual LLMs, Teuken 7B-base and Teuken 7B-instruct, designed to embrace Europe's linguistic diversity by supporting all 24 official languages of the European U…

physics.comp-ph2025

The Artificial Scientist -- in-transit Machine Learning of Plasma Simulations

Jeffrey Kelling, Vicente Bolea, Michael Bussmann +19

Increasing HPC cluster sizes and large-scale simulations that produce petabytes of data per run, create massive IO and storage challenges for analysis. Deep learning-based techniqu…

cs.DC2025

Memory and Bandwidth are All You Need for Fully Sharded Data Parallel

Jiangtao Wang, Jan Ebert, Oleg Filatov +1

Transformer models have revolutionized a wide spectrum of disciplines, especially in language processing. The recent success has proven that model size scalability is crucial for a…

cs.LG2025

Time Transfer: On Optimal Learning Rate and Batch Size In The Infinite Data Limit

Oleg Filatov, Jan Ebert, Jiangtao Wang +1

One of the main challenges in optimal scaling of large language models (LLMs) is the prohibitive cost of hyperparameter tuning, particularly learning rate and batch size .…