Veronica G Melesse Vergara Section Head Contact vergaravg@ornl.gov | 865.574.2548 All Publications 2022 Operational Assessment - OLCF... Early experiences on the OLCF Frontier system with AthenaPK and Parthenon-Hydro... Experiences Detecting Defective Hardware in Exascale Supercomputers Frontier: Exploring Exascale Studying performance portability of LAMMPS across diverse GPU-based platforms Strengthening the US Department of Energy’s Recruitment Pipeline: The DOE/NNSA Predictive Science Academic Alliance Program (PSAAP) Experience Data-Driven Whole-Genome Clustering to Detect Geospatial, Temporal, and Functional Trends in SARS-CoV-2 Evolution Longitudinal Effects on Plant Species Involved in Agriculture and Pandemic Emergence Undergoing Changes in Abiotic Stress... Balancing Load in More Ways than One... Early Experiences on the OLCF Frontier System with AthenaPK and Parthenon-Hydro Application Experiences on a GPU-Accelerated Arm-based HPC Testbed Climatic clustering and longitudinal analysis with impacts on food, bioenergy, and pandemics SPEChpc 2021 Benchmark Suites for Modern HPC Systems Matrix Multiply Performance of GPUs on Exascale-class HPE/Cray Systems Studying Performance Portability of LAMMPS across Diverse GPU-based Platforms... Spatial Graph Attention and Curiosity-driven Policy for Antiviral Drug Discovery... Approaching the Final Frontier: Lessons Learned from the Deployment of HPE/Cray EX Spock and Crusher supercomputers... Careers in STEM: A Latina Perspective 2021 Operational Assessment - OLCF... Early Experiences Evaluating the HPE/Cray Ecosystem for AMD GPUs... A Step Towards the Final Frontier: Lessons Learned from Acceptance Testing of the First HPE/Cray EX 3000 System at ORNL... Towards Acceptance Testing at the Exascale Frontier... US Department of Energy, Office of Science High Performance Computing Facility Operational Assessment 2019 Oak Ridge Leadersh... Experiences in porting mini‐applications to OpenACC and OpenMP on heterogeneous systems... End-to-end I/O portfolio for the summit supercomputing ecosystem... Pagination Current page 1 Page 2 Next page ›› Last page Last » Key Links ORCID Organizations User Facilities Oak Ridge Leadership Computing Facility Computing and Computational Sciences Directorate National Center for Computational Sciences Operations Section System Acceptance and User Environment Group