Oscar R Hernandez Mendoza Senior Computer Scientist Contact OSCAR@ORNL.GOV All Publications Quantifying Message Aggregation Optimisations for Energy Savings in PGAS Models Implementing Directive-Based Deferred Execution for Effective Network Aggregation Preliminary Study on Fine-Grained Power and Energy Measurements on Grace Hopper GH200 with Open-Source Performance Tools Performance Impact and Trade-Offs for Tuning Key Architectural Parameters on CPU+GPU Systems... Impacts of floating-point non-associativity on reproducibility for HPC and deep learning applications Extending OpenSHMEM with Aggregation Support for Improved Message Rate Performance Workflows Community Summit 2022: A Roadmap Revolution Application Experiences on a GPU-Accelerated Arm-based HPC Testbed OpenMP Target Task: Tasking and Target Offloading on Heterogeneous Systems A Case Study of LLVM-Based Analysis for Optimizing SIMD Code Generation High-Throughput Virtual Laboratory for Drug Discovery Using Massive Datasets Performance Portability of Molecular Docking Miniapp On Leadership Computing Platforms Supercomputer-Based Ensemble Docking Drug Discovery Pipeline with Application to Covid-19 Supercomputing Pipelines Search for Therapeutics Against COVID-19 GPU-Accelerated Drug Discovery with Docking on the Summit Supercomputer: Porting, Optimization, and Application to COVID-19 R... Experiences in porting mini‐applications to OpenACC and OpenMP on heterogeneous systems Optimization of Condensed Matter Physics Application with OpenMP Tasking Model Analysis of OpenMP 4.5 Offloading in Implementations: Correctness and Overhead Scaling the Summit: Deploying the World's Fastest Supercomputer Experiences porting mini-applications to OpenACC and OpenMP on heterogeneous systems CAASCADE: A System for Static Analysis of HPC Software Application Portfolios Compile-Time Library Call Detection Using CAASCADE and XALT A Program Analysis Tool to Query Static and Dynamic Characteristics of HPC Applications... Are we witnessing the spectre of an HPC meltdown? MiniApp for Density Matrix Renormalization Group Hamiltonian Application Kernel Pagination Current page 1 Page 2 Page 3 Next page ›› Last page Last » Key Links Google Scholar ORCID Organizations Computing and Computational Sciences Directorate Computer Science and Mathematics Division Advanced Computing Systems Research Section Intelligent Systems and Facilities Group
Research Highlight Preliminary Study on Message Aggregation Optimizations for Energy Savings in PGAS Models
