[CUDA] Add rank_xendcg objective for cuda_exp #5472
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Note that the efficiency of |
guolinke
approved these changes
Sep 7, 2022
40 tasks
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This pull request has been automatically locked since there has not been any recent activity since it was closed. To start a new related discussion, open a new issue at https://github.com/microsoft/LightGBM/issues including a reference to this. |
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Add rank_xendcg objective for cuda_exp. The random number generation for boosting in
rank_xendcgis still done in CPU.