activity
20192026
most citedcuSZ: An Efficient GPU-Based Error-Bounded Lossy Compression Framework for Scientific Data

98 citations · 289 across the 32 of their papers we have counts for

collaborators
Showing cs.DCShow all

20 papers · 1 filter

cs.DC2026

PackKV: Reducing KV Cache Memory Footprint through LLM-Aware Lossy Compression

Bo Jiang, Taolue Yang, Youyuan Liu +3

Transformer-based large language models (LLMs) have demonstrated remarkable potential across a wide range of practical applications. However, long-context inference remains a signi…

cs.DC2025★ 1 cited

STZ: A High Quality and High Speed Streaming Lossy Compression Framework for Scientific Data

Daoce Wang, Pascal Grosset, Jesus Pulido +9

Error-bounded lossy compression is one of the most efficient solutions to reduce the volume of scientific data. For lossy compression, progressive decompression and random-access d…

cs.DC2025

KVComp: A High-Performance, LLM-Aware, Lossy Compression Framework for KV Cache

Bo Jiang, Taolue Yang, Youyuan Liu +3

Transformer-based large language models (LLMs) demonstrate impressive potential in various practical applications. However, long context inference poses a significant challenge due…

cs.DC2025

FLARE: A Dataflow-Aware and Scalable Hardware Architecture for Neural-Hybrid Scientific Lossy Compression

Wenqi Jia, Zhewen Hu, Baixi Sun +9

Scientific simulation leveraging high-performance computing (HPC) systems is crucial for modeling complex systems and phenomena in fields such as astrophysics, climate science, and…

cs.DC2024

NeurLZ: An Online Neural Learning-Based Method to Enhance Scientific Lossy Compression

Wenqi Jia, Zhewen Hu, Youyuan Liu +10

Large-scale scientific simulations generate massive datasets, posing challenges for storage and I/O. Traditional lossy compression struggles to advance more in balancing compressio…

cs.DC2024

GWLZ: A Group-wise Learning-based Lossy Compression Framework for Scientific Data

Wenqi Jia, Sian Jin, Jinzhen Wang +3

The rapid expansion of computational capabilities and the ever-growing scale of modern HPC systems present formidable challenges in managing exascale scientific data. Faced with su…

cs.DC2024★ 2 cited

A Survey on Error-Bounded Lossy Compression for Scientific Datasets

Sheng Di, Jinyang Liu, Kai Zhao +23

Error-bounded lossy compression has been effective in significantly reducing the data storage/transfer burden while preserving the reconstructed data fidelity very well. Many error…

cs.DC2023

High-performance Effective Scientific Error-bounded Lossy Compression with Auto-tuned Multi-component Interpolation

Jinyang Liu, Sheng Di, Kai Zhao +7

Error-bounded lossy compression has been identified as a promising solution for significantly reducing scientific data volumes upon users' requirements on data distortion. For the…

cs.DC2023

AMRIC: A Novel In Situ Lossy Compression Framework for Efficient I/O in Adaptive Mesh Refinement Applications

Daoce Wang, Jesus Pulido, Pascal Grosset +11

As supercomputers advance towards exascale capabilities, computational intensity increases significantly, and the volume of data requiring storage and transmission experiences expo…

cs.DC2023★ 9 cited

TAC+: Optimizing Error-Bounded Lossy Compression for 3D AMR Simulations

Daoce Wang, Jesus Pulido, Pascal Grosset +5

Today's scientific simulations require significant data volume reduction because of the enormous amounts of data produced and the limited I/O bandwidth and storage space. Error-bou…

cs.DC2022★ 1 cited

SOLAR: A Highly Optimized Data Loading Framework for Distributed Training of CNN-based Scientific Surrogates

Baixi Sun, Xiaodong Yu, Chengming Zhang +7

CNN-based surrogates have become prevalent in scientific applications to replace conventional time-consuming physical approaches. Although these surrogates can yield satisfactory r…

cs.DC2022

Accelerating Parallel Write via Deeply Integrating Predictive Lossy Compression with HDF5

Sian Jin, Dingwen Tao, Houjun Tang +4

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 canno…

cs.DC2022★ 13 cited

TAC: Optimizing Error-Bounded Lossy Compression for Three-Dimensional Adaptive Mesh Refinement Simulations

Daoce Wang, Jesus Pulido, Pascal Grosset +4

Today's scientific simulations require a significant reduction of data volume because of extremely large amounts of data they produce and the limited I/O bandwidth and storage spac…

cs.DC2021★ 8 cited

CEAZ: Accelerating Parallel I/O via Hardware-Algorithm Co-Designed Adaptive Lossy Compression

Chengming Zhang, Sian Jin, Tong Geng +3

As HPC systems continue to grow to exascale, the amount of data that needs to be saved or transmitted is exploding. To this end, many previous works have studied using error-bounde…

cs.DC2021

Characterizing Impacts of Storage Faults on HPC Applications: A Methodology and Insights

Bo Fang, Daoce Wang, Sian Jin +6

In recent years, the increasing complexity in scientific simulations and emerging demands for training heavy artificial intelligence models require massive and fast data accesses,…

cs.DC2021★ 3 cited

Optimizing Error-Bounded Lossy Compression for Scientific Data on GPUs

Jiannan Tian, Sheng Di, Xiaodong Yu +7

Error-bounded lossy compression is a critical technique for significantly reducing scientific data volumes. With ever-emerging heterogeneous high-performance computing (HPC) archit…

cs.DC2021★ 19 cited

Adaptive Configuration of In Situ Lossy Compression for Cosmology Simulations via Fine-Grained Rate-Quality Modeling

Sian Jin, Jesus Pulido, Pascal Grosset +3

Extreme-scale cosmological simulations have been widely used by today's researchers and scientists on leadership supercomputers. A new generation of error-bounded lossy compressors…

cs.DC2020

A Novel Memory-Efficient Deep Learning Training Framework via Error-Bounded Lossy Compression

Sian Jin, Guanpeng Li, Shuaiwen Leon Song +1

Deep neural networks (DNNs) are becoming increasingly deeper, wider, and non-linear due to the growing demands on prediction accuracy and analysis quality. When training a DNN mode…

cs.DC2020★ 98 cited

cuSZ: An Efficient GPU-Based Error-Bounded Lossy Compression Framework for Scientific Data

Jiannan Tian, Sheng Di, Kai Zhao +8

Error-bounded lossy compression is a state-of-the-art data reduction technique for HPC applications because it not only significantly reduces storage overhead but also can retain h…

cs.DC2020★ 46 cited

Understanding GPU-Based Lossy Compression for Extreme-Scale Cosmological Simulations

Sian Jin, Pascal Grosset, Christopher M. Biwer +4

To help understand our universe better, researchers and scientists currently run extreme-scale cosmology simulations on leadership supercomputers. However, such simulations can gen…