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[Bug]: Two bugs in batch-parallel clustering: initialization limited to 2^24 elements per MPI-process, int32/int64-datatype-mismatch in labels #1592

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mrfh92 opened this issue Aug 1, 2024 · 1 comment · Fixed by #1593
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[Bug]: Two bugs in batch-parallel clustering: initialization limited to 2^24 elements per MPI-process, int32/int64-datatype-mismatch in labels #1592

mrfh92 opened this issue Aug 1, 2024 · 1 comment · Fixed by #1593
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mrfh92 commented Aug 1, 2024 •
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What happened?

  • output labels have Heat dtype int32, but the local torch arrays have dtype int64
  • k-Means++ initialization fails for 2^24 elements on each MPI-process
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Bugs/1592 Resolved two bugs in BatchParallel Clustering helmholtz-analytics/heat
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