Prof. Dr. Gerhard Wellein

Professur für Höchstleistungsrechnen

Exploring metrics for analyzing dynamic behavior in MPI programs via a coupled-oscillator model (2026) Afzal A, Hager G, Wellein G Journal article Multi-step retrieval and reasoning improves radiology question answering with large language models (2025) Wind S, Sopa J, Truhn D, Lotfinia M, Nguyen TT, Bressem K, Adams L, et al. Journal article Cache blocking of distributed-memory parallel matrix power kernels (2025) Lacey D, Alappat C, Lange F, Hager G, Fehske H, Wellein G Journal article Microarchitectural comparison and in-core modeling of state-of-the-art CPUs: Grace, Sapphire Rapids, and Genoa (2025) Laukemann J, Hager G, Wellein G Conference contribution GROMACS Unplugged: How Power Capping and Frequency Shapes Performance on GPUs (2025) Afzal A, Hager G, Wellein G Conference contribution, Original article CloverLeaf on Intel Multi-Core CPUs: A Case Study in Write-Allocate Evasion (2024) Laukemann J, Gruber T, Hager G, Oryspayev D, Wellein G Conference contribution, Conference Contribution Alya towards Exascale: Optimal OpenACC Performance of the Navier-Stokes Finite Element Assembly on GPUs (2024) Owen H, Ernst D, Gruber T, Lemkuhl O, Houzeaux G, Gasparino L, Wellein G Conference contribution, Conference Contribution Charge-order melting in the one-dimensional Edwards model (2024) Lange F, Wellein G, Fehske H Journal article, Letter Algebraic temporal blocking for sparse iterative solvers on multi-core CPUs (2024) Alappat C, Thies J, Hager G, Fehske H, Wellein G Journal article Physical Oscillator Model for Supercomputing (2023) Afzal A, Hager G, Wellein G Conference contribution, Original article