Multifacets of lossy compression for scientific data in the Joint-Laboratory of Extreme Scale Computing

F Cappello, M Acosta, E Agullo, H Anzt… - Future Generation …, 2025 - Elsevier
Abstract The Joint Laboratory on Extreme-Scale Computing (JLESC) was initiated at the
same time lossy compression for scientific data became an important topic for the scientific …

cuSZp: An Ultra-fast GPU Error-bounded Lossy Compression Framework with Optimized End-to-End Performance

Y Huang, S Di, X Yu, G Li, F Cappello - Proceedings of the International …, 2023 - dl.acm.org
Modern scientific applications and supercomputing systems are generating large amounts of
data in various fields, leading to critical challenges in data storage footprints and …

Ultrafast error-bounded lossy compression for scientific datasets

X Yu, S Di, K Zhao, J Tian, D Tao, X Liang… - Proceedings of the 31st …, 2022 - dl.acm.org
Today's scientific high-performance computing applications and advanced instruments are
producing vast volumes of data across a wide range of domains, which impose a serious …

AMRIC: A novel in situ lossy compression framework for efficient I/O in adaptive mesh refinement applications

D Wang, J Pulido, P Grosset, J Tian, S **… - Proceedings of the …, 2023 - dl.acm.org
As supercomputers advance towards exascale capabilities, computational intensity
increases significantly, and the volume of data requiring storage and transmission …

CompressStreamDB: Fine-grained adaptive stream processing without decompression

Y Zhang, F Zhang, H Li, S Zhang… - 2023 IEEE 39th …, 2023 - ieeexplore.ieee.org
Stream processing prevails and SQL query on streams has become one of the most popular
application scenarios. For example, in 2021, the global number of active IoT endpoints …

Accelerating parallel write via deeply integrating predictive lossy compression with HDF5

S **, D Tao, H Tang, S Di, S Byna… - … Conference for High …, 2022 - ieeexplore.ieee.org
Lossy compression is one of the most efficient solutions to reduce storage overhead and
improve I/O performance for HPC applications. However, existing parallel I/O libraries …

Fz-gpu: A fast and high-ratio lossy compressor for scientific computing applications on gpus

B Zhang, J Tian, S Di, X Yu, Y Feng, X Liang… - Proceedings of the …, 2023 - dl.acm.org
Today's large-scale scientific applications running on high-performance computing (HPC)
systems generate vast data volumes. Thus, data compression is becoming a critical …

CUSZ-i: High-Ratio Scientific Lossy Compression on GPUs with Optimized Multi-Level Interpolation

J Liu, J Tian, S Wu, S Di, B Zhang… - … Conference for High …, 2024 - ieeexplore.ieee.org
Error-bounded lossy compression is a critical technique for significantly reducing scientific
data volumes. Compared to CPU-based compressors, GPU-based compressors exhibit …

A high-quality workflow for multi-resolution scientific data reduction and visualization

D Wang, P Grosset, J Pulido… - … Conference for High …, 2024 - ieeexplore.ieee.org
Multi-resolution methods such as Adaptive Mesh Refinement (AMR) can enhance storage
efficiency for HPC applications generating vast volumes of data. However, their applicability …

Gpulz: Optimizing lzss lossless compression for multi-byte data on modern gpus

B Zhang, J Tian, S Di, X Yu, M Swany, D Tao… - Proceedings of the 37th …, 2023 - dl.acm.org
Today's graphics processing unit (GPU) applications produce vast volumes of data, which
are challenging to store and transfer efficiently. Thus, data compression is becoming a …