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GPU ranking objective is not deterministic. #5561

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trivialfis opened this issue Apr 19, 2020 · 1 comment · Fixed by #8822
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GPU ranking objective is not deterministic. #5561

trivialfis opened this issue Apr 19, 2020 · 1 comment · Fixed by #8822
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feature-request LTR Learning to rank

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@trivialfis
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SortedLabelList::ComputeGradients uses dh::AtomicAddGpair.
@JohnZed
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JohnZed commented Apr 21, 2020

For 1.1, can we just document this? Also in release notes for 1.1. Thanks!

@hcho3 hcho3 mentioned this issue Apr 24, 2020
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@trivialfis trivialfis mentioned this issue Oct 19, 2020
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@trivialfis trivialfis added the LTR Learning to rank label Nov 23, 2020
@trivialfis trivialfis mentioned this issue Feb 17, 2023
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feature-request LTR Learning to rank
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Rework learning to rank. trivialfis/xgboost
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@JohnZed @trivialfis