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@szcompressor SZ Lossy Compressor Framework

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    27 repositories

    • SZ3

      Public
      Error-bounded Lossy Data Compressor (for floating-point/integer datasets)
      C++
      •
      Other
      •55•124•0•1•Updated Sep 19, 2026Sep 19, 2026

    • FZGPUModules

      Public
      GPU-accelerated graph-composable compression pipeline builder for analytical workflows.
      frameworkcompressionhpc
      frameworkcompressionhpcgpuscientific
      C++
      •
      BSD 3-Clause "New" or "Revised" License
      •2•8•0•0•Updated Sep 17, 2026Sep 17, 2026

    • cuSZ

      Public
      A GPU accelerated error-bounded lossy compression for scientific data.
      gpucudadata-reduction
      gpucudadata-reductionlossy-compressionscientific-data
      C++
      •
      Other
      •38•102•10•1•Updated Sep 15, 2026Sep 15, 2026

    • qcat

      Public
      Quick Compression Analysis Toolkit (QCAT)
      C
      •
      BSD 2-Clause "Simplified" License
      •7•12•0•1•Updated Aug 22, 2026Aug 22, 2026

    • FSZ

      Public
      The GPU error-bounded lossy compressor achieving both extreme throughput and a high compression ratio simultaneously.
      machine-learningaihpc
      machine-learningaihpcgpucudascientific-computingdata-compression
      Cuda
      •
      BSD 3-Clause "New" or "Revised" License
      •2•6•0•0•Updated Aug 9, 2026Aug 9, 2026

    • FZ-GPU

      Public
      FZ-GPU: A Fast and High-Ratio Lossy Compressor for Scientific Data on GPUs
      Cuda
      •6•16•1•0•Updated Jun 21, 2026Jun 21, 2026

    • cuSZp

      Public
      Fast GPU error-bounded lossy compressor for floating-point data.
      gpufloating-pointlossy-compression
      gpufloating-pointlossy-compression
      Cuda
      •
      Other
      •20•74•0•2•Updated Jun 10, 2026Jun 10, 2026

    • fzframework.org

      Public
      The public version of the FZ website.
      HTML
      •
      Apache License 2.0
      •9•2•3•2•Updated Mar 17, 2026Mar 17, 2026

    • lsCOMP

      Public
      Fast GPU lossy/lossless compressor for light source data and unsigned integers.
      Cuda
      •
      Other
      •0•2•0•0•Updated Feb 4, 2026Feb 4, 2026

    • SZ2

      Public
      Error-bounded Lossy Data Compressor (for floating-point/integer datasets)
      C
      •
      Other
      •54•170•12•2•Updated Oct 21, 2025Oct 21, 2025

    • SZp

      Public
      Shell
      •
      MIT License
      •5•7•0•0•Updated Oct 16, 2025Oct 16, 2025

    • szcompressor.github.io

      Public
      SZ is a modular parametrizable lossy compressor framework for scientific data (floating point and integers). It has applications in simulations, AI and instrume…
      HTML
      •
      MIT License
      •1•1•0•0•Updated Aug 11, 2025Aug 11, 2025

    • SZ

      Public
      0•3•0•0•Updated Aug 9, 2025Aug 9, 2025

    • CliZ_v2

      Public
      C
      •0•1•0•0•Updated Aug 5, 2025Aug 5, 2025

    • QoZ

      Public
      C++
      •
      Other
      •5•9•0•0•Updated Jun 7, 2025Jun 7, 2025

    • cpSZ

      Public
      critical point preserving for vector field
      C++
      •6•5•0•0•Updated Mar 7, 2025Mar 7, 2025

    • FZG_module_library

      Public
      BSD 3-Clause "New" or "Revised" License
      •0•0•0•0•Updated Feb 12, 2025Feb 12, 2025

    • SZ4

      Public
      Placeholder for SZ4
      0•1•0•0•Updated Jan 17, 2025Jan 17, 2025

    • fz_tutorial

      Public
      A Tutorial for FZ using LibPressio
      C++
      •
      BSD 3-Clause "New" or "Revised" License
      •7•2•0•1•Updated Nov 18, 2024Nov 18, 2024

    • SZx

      Public
      Shell
      •
      Other
      •1•9•0•0•Updated Nov 28, 2023Nov 28, 2023

    • lammps

      Public
      Public development project of the LAMMPS MD software package
      C++
      •
      GNU General Public License v2.0
      •2k•0•0•0•Updated Nov 10, 2022Nov 10, 2022

    • vecSZ

      Public
      An efficient error-bounded lossy compressor with SIMD vectorization support.
      C
      •3•1•0•0•Updated Oct 4, 2021Oct 4, 2021

    • cusz-sample-data

      Public
      0•0•0•0•Updated Sep 12, 2021Sep 12, 2021

    • CEAZ

      Public
      An implementation of SZ lossy compression in Vivado HLS for Xilinx FPGAs.
      fpgahlsdata-reduction
      fpgahlsdata-reductionlossy-compression
      C
      •
      Other
      •2•6•0•0•Updated Jun 17, 2021Jun 17, 2021

    • huffre

      Public
      BSD 3-Clause "New" or "Revised" License
      •1•1•0•0•Updated Mar 1, 2021Mar 1, 2021

    • kokkosSZ

      Public
      Portable Accelerator Implementation of SZ Lossy Compressor for Scientific Data Using Kokkos
      data-reductionhigh-performance-computingportability
      data-reductionhigh-performance-computingportabilitylossy-compressionscientific-data
      C++
      •
      Other
      •0•3•0•0•Updated Oct 20, 2020Oct 20, 2020

    • DeepSZ

      Public
      DeepSZ: A Novel Framework to Compress Deep Neural Networks by Using Error-Bounded Lossy Compression
      compressiondnnpruning
      compressiondnnpruning
      Python
      •
      Other
      •3•12•0•0•Updated Oct 7, 2020Oct 7, 2020
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