6 citations · 6 across the 4 of their papers we have counts for
4 papers · 1 filter
Exploring Spatial Indexing for Accelerated Feature Retrieval in HPC
Margaret Lawson, William Gropp, Jay Lofstead
Despite the critical role that range queries play in analysis and visualization for HPC applications, there has been no comprehensive analysis of indices that are designed to accel…
Building Containerized Environments for Reproducibility and Traceability of Scientific Workflows
Paula Olaya, Jay Lofstead, Michela Taufer
Scientists rely on simulations to study natural phenomena. Trusting the simulation results is vital to develop sciences in any field. One approach to build trust is to ensure the r…
Data Pallets: Containerizing Storage For Reproducibility and Traceability
Jay Lofstead, Joshua Baker, Andrew Younge
Trusting simulation output is crucial for Sandia's mission objectives. We rely on these simulations to perform our high-consequence mission tasks given national treaty obligations.…
Distributed Versioned Object Storage -- Alternatives at the OSD layer (Poster Extended Abstract)
Ivo Jimenez, Carlos Maltzahn, Jay Lofstead
The ability to store multiple versions of a data item is a powerful primitive that has had a wide variety of uses: relational databases, transactional memory, version control syste…