Francesc Alted - Blosc2: Fast And Flexible Handling Of N-Dimensional and Sparse Datasets
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N-dimensional datasets are pervasive in many scientific areas, and getting quick slices of them is critical for an improved exploration experience. Blosc2 is a compression and format library that recently gained support for dealing with such multidimensional datasets. Crucially important, by leveraging compression, Blosc2 can deal with sparse datasets effectively as the zeroed parts are almost suppressed, whereas the non-zero parts can still be stored in smaller sizes than non-compressed counterparts. In addition, the new double data partition inside Blosc2 minimizes the decompression of unnecessary data and provides top-class slicing speed.
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