TY - GEN
T1 - Lossy Scientific Data Compression With SPERR
AU - Li, Shaomeng
AU - Lindstrom, Peter
AU - Clyne, John
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - As the need for data reduction in high-performance computing (HPC) continues to grow, we introduce a new and highly effective tool to help achieve this goal - SPERR. SPERR is a versatile lossy compressor for structured scientific data; it is built on top of an advanced wavelet compression algorithm, SPECK, and provides additional capabilities valued in HPC environments. These capabilities include parallel execution for large volumes and a compression mode that satisfies a maximum point-wise error tolerance. Evaluation shows that in most settings SPERR achieves the best rate-distortion trade-off among current popular lossy scientific data compressors.
AB - As the need for data reduction in high-performance computing (HPC) continues to grow, we introduce a new and highly effective tool to help achieve this goal - SPERR. SPERR is a versatile lossy compressor for structured scientific data; it is built on top of an advanced wavelet compression algorithm, SPECK, and provides additional capabilities valued in HPC environments. These capabilities include parallel execution for large volumes and a compression mode that satisfies a maximum point-wise error tolerance. Evaluation shows that in most settings SPERR achieves the best rate-distortion trade-off among current popular lossy scientific data compressors.
UR - https://www.scopus.com/pages/publications/85166633679
U2 - 10.1109/IPDPS54959.2023.00104
DO - 10.1109/IPDPS54959.2023.00104
M3 - Conference contribution
AN - SCOPUS:85166633679
T3 - Proceedings - 2023 IEEE International Parallel and Distributed Processing Symposium, IPDPS 2023
SP - 1007
EP - 1017
BT - Proceedings - 2023 IEEE International Parallel and Distributed Processing Symposium, IPDPS 2023
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 37th IEEE International Parallel and Distributed Processing Symposium, IPDPS 2023
Y2 - 15 May 2023 through 19 May 2023
ER -