NSF award 2628471 · Oregon State University

Collaborative Research: OAC Core: Mitigating Artifacts in Scientific Data Compressors with a Learning-Driven Framework

Final report due

28 January 2029

in 833 days · The award ends on 30 September 2028.

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award ending 2028-09-30 · Research.gov
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Extension request16 Aug 2028in 668 days
award ending 2028-09-30 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice20 Sep 2028in 703 days
award ending 2028-09-30 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Jan 2029in 833 days
award ending 2028-09-30 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Jan 2029in 833 days
award ending 2028-09-30 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Jan 2029in 833 days
award ending 2028-09-30 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 30 September 2028.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 January 2029.

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Award card

Award number: 2628471
Period of support: 1 Jul 2026 – 30 Sep 2028
Amount: $299,354
Awardee: Oregon State University, Corvallis, OR
Program: OAC-Advanced Cyberinfrast Core
Directorate: CSE

Abstract

Error-controlled lossy compressors are widely used to manage the large amount of data produced by scientific applications. Still, they may produce undesired compression artifacts that distort both raw and post hoc data analytics. This project aims to bridge the gap by developing a novel learning-driven framework to mitigate artifacts produced by scientific lossy compressors. The success of this project is expected…

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