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Yibo Cai commented on ARROW-11758:
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For record.
Arrow's pairwise sum implementation is a bit different
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Antoine Pitrou commented on ARROW-11758:
+1 for improving precision. Thank you [~yibo] .
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Yibo Cai commented on ARROW-11758:
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Current sum kernel code is after several optimizations (manual
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Yibo Cai commented on ARROW-11758:
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Implemented recursive and non-recursive pairwise summation, also
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Joris Van den Bossche commented on ARROW-11758:
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+1 on using pairwise summation. Also
