7 papers · 1 filter
Coupling Complementary Simulations for Combined Performance and Energy Optimization
Adel Dabah, Gregor Häfner, Sonja Happ +3
Polymer simulations are among the most computationally demanding workloads in soft-matter research, often requiring days of execution and high energy consumption to achieve physica…
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…
Efficient Accelerated Graph Edit Distance Computation on GPU
Adel Dabah, Andreas Herten
Graph representation is a powerful abstraction of real-world objects and relations. Computing the Graph Edit Distance (GED) between graphs is critical in domains such as bioinforma…
An HPC Benchmark Survey and Taxonomy for Characterization
Andreas Herten, Olga Pearce, Filipe S. M. Guimarães
The field of High-Performance Computing (HPC) is defined by providing computing devices with highest performance for a variety of demanding scientific users. The tight co-design re…
Energy-aware operation of HPC systems in Germany
Estela Suarez, Hendryk Bockelmann, Norbert Eicker +19
High-Performance Computing (HPC) systems are among the most energy-intensive scientific facilities, with electric power consumption reaching and often exceeding 20 megawatts per in…
Understanding Data Movement in AMD Multi-GPU Systems with Infinity Fabric
Gabin Schieffer, Ruimin Shi, Stefano Markidis +3
Modern GPU systems are constantly evolving to meet the needs of computing-intensive applications in scientific and machine learning domains. However, there is typically a gap betwe…