Jeremy S Logan Contact loganjs@ornl.gov All Publications Understanding Performance-Quality Trade-offs in Scientific Visualization Workflows with Lossy Compression... Scalable Performance Awareness for In Situ Scientific Applications... Harnessing Data Movement in Virtual Clusters for In-Situ Execution... Can I/O Variability Be Reduced on QoS-Less HPC Storage Systems?... Coupling Exascale Multiphysics Applications: Methods and Lessons Learned... A View from ORNL: Scientific Data Research Opportunities in the Big Data Age TGE: Machine Learning Based Task Graph Embedding for Large-Scale Topology Mapping... Exacution: Enhancing Scientific Data Management for Exascale... Performance characterization of irregular I/O at the extreme scale... Combining Phase Identification and Statistic Modeling for Automated Parallel Benchmark Generation... ADIOS Visualization Schema: A First Step towards Improving Interdisciplinary Collaboration in High Performance Computing... FlexQuery: An Online In-situ Query System for Interactive Remote Visual Data Exploration at Large Scale... Runtime I/O Re-Routing + Throttling on HPC Storage... Performance comparison of scientific applications on Cray architectures... Pagination First page « First Previous page ‹‹ Page 1 Current page 2 Key Links ORCID Organizations Computing and Computational Sciences Directorate Computer Science and Mathematics Division Data and AI Systems Section Data Engineering Group