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[SYSTEMDS-3824] Decompressing Transpose #2204

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@e-strauss e-strauss commented Jan 31, 2025

Sebastian Baunsgaard [email protected] introduced a new CLALib for Reorg, specifically Transpose

e-strauss [email protected] applied minor changes:

  • added new decompressing transpose to DenseBlock from SparseBlock for ColGroupDDC
  • fixed bug in sparsity evaluation in decompressed transposed (switch nrow w/ ncol)
  • minor bug fix in regarding the cached decompression count
  • fixed bug in fused seq ctable for compressed & uncompressed

Baunsgaard and others added 2 commits February 4, 2025 14:56
Sebastian Baunsgaard <[email protected]> introduced a new CLALib for Reorg, specifically Transpose

e-strauss <[email protected]> applied minor changes:
- a manual rewrite in bultin kmeans script to use argmin (reduced runtime by 18%)
- added new decompressing transpose to DenseBlock from SparseBlock for ColGroupDDC
- fixed bug in sparsity evaluation in decompressed transposed (switch nrow w/ ncol)
- minor bug fix in regarding the cached decompression count
rewrite fused ctable with given output dim (disaled: performance decrease, need to fix it first)
@e-strauss e-strauss force-pushed the compressed_transpose_PR branch from 496a49c to 407090d Compare February 4, 2025 21:38
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