Show HN: 1D/2D/3D Lossless/Lossy Floating Point Compression with TurboPFor (github.com) 3 points by powturbo 3y ago ↗ HN
[–] powturbo 3y ago ↗ - 1D/2D/3d Lossy/Lossless Benchmark comparing TurboPFor Floating Point Compression to zfp & blosc.- Several datasets with different distributions and from diverse fields used in the benchmark- TurboPFor with 1D/2D/3D transpose with integrated xor+zigzag is compressing better and faster- Lossy compression with pointwise relative error bound for extreme compression.
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[ 2.2 ms ] story [ 10.9 ms ] thread- Several datasets with different distributions and from diverse fields used in the benchmark
- TurboPFor with 1D/2D/3D transpose with integrated xor+zigzag is compressing better and faster
- Lossy compression with pointwise relative error bound for extreme compression.