Jiaming Yuan
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5cd4015d70
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[backport] Fill column size. (#8997)
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2023-03-30 15:21:42 +08:00 |
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Jiaming Yuan
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f15a6d2b19
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[backport] Fix ranking with quantile dmatrix and group weight. (#8762) (#8800)
* [backport] Fix ranking with quantile dmatrix and group weight. (#8762)
* backport test utilities.
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2023-02-15 02:45:09 +08:00 |
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Rong Ou
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668b8a0ea4
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[Breaking] Switch from rabit to the collective communicator (#8257)
* Switch from rabit to the collective communicator
* fix size_t specialization
* really fix size_t
* try again
* add include
* more include
* fix lint errors
* remove rabit includes
* fix pylint error
* return dict from communicator context
* fix communicator shutdown
* fix dask test
* reset communicator mocklist
* fix distributed tests
* do not save device communicator
* fix jvm gpu tests
* add python test for federated communicator
* Update gputreeshap submodule
Co-authored-by: Hyunsu Philip Cho <chohyu01@cs.washington.edu>
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2022-10-05 14:39:01 -08:00 |
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Jiaming Yuan
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55cf24cc32
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Obtain CSR matrix from DMatrix. (#8269)
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2022-09-29 20:41:43 +08:00 |
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Jiaming Yuan
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4056974e37
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Fix sparse threshold warning. (#8268)
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2022-09-26 22:22:11 +08:00 |
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Jiaming Yuan
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bdf265076d
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Make QuantileDMatrix default to sklearn esitmators. (#8220)
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2022-09-13 13:52:19 +08:00 |
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Jiaming Yuan
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441ffc017a
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Copy data from Ellpack to GHist. (#8215)
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2022-09-06 23:05:49 +08:00 |
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Jiaming Yuan
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16bca5d4a1
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Support CPU input for device QuantileDMatrix. (#8136)
- Copy `GHistIndexMatrix` to `Ellpack` when needed.
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2022-08-11 21:21:26 +08:00 |
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Jiaming Yuan
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2c70751d1e
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Implement iterative DMatrix for CPU. (#8116)
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2022-07-26 22:34:21 +08:00 |
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