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Data and AI Systems Section

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Computer Science (4)
Data (2)
Supercomputing (1)

Date

(-) 2021
(-) 2017
2023
2022

The Cheetah-Savanna workflow suite. Cheetah is the user interface to compose campaigns using Python. Savanna is the execution engine to run a campaign on a target HPC machine. CSMD ORNL Computer Science and Mathematics Oak Ridge

A Co-design Framework for Online Data Analysis and Reduction

October 1, 2021

Progressive data retrieval workflow: Given a requested tolerance 𝜏0, the retriever fetches data to form a low-resolution/precision representation; later, as the requested tolerance changes to 𝜏0, the retriever fetches additional data and add it with the existing data to form a high-resolution/precision representation

Error-controlled Progressive Retrieval of Scientific Data

October 1, 2021

Accelerating Multigrid-based Hierarchical Scientific Data Refactoring on GPUs CSMD ORNL

Accelerating Multigrid-based Hierarchical Scientific Data Refactoring on GPUs

June 1, 2021

Fides: A General-Purpose Data Model Library for Streaming Data Computer Science and Mathematics Division CSMD ORNL

Fides: A General-Purpose Data Model Library for Streaming Data

June 1, 2021

A visualization using Finite Time Lyapunov Exponents (FTLE) of the bulk velocity field derived from particles in an XGC1 fusion simulation. The bulk velocity field was computed and visualized in situ using the ADIOS staging transport method. Image courtesy of James Kress and David Pugmire.

ADIOS Version 1.11 Moves I/O Framework from Research to Production

February 23, 2017

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