Jiaming Yuan
7c2686146e
Dask device dmatrix ( #5901 )
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* Fix softprob with empty dmatrix.
2020-07-17 13:17:43 +08:00
Jiaming Yuan
dd445af56e
Cleanup on device sketch. ( #5874 )
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* Remove old functions.
* Merge weighted and un-weighted into a common interface.
2020-07-14 10:15:54 +08:00
Jiaming Yuan
a3ec964346
Accept iterator in device dmatrix. ( #5783 )
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* Remove Device DMatrix.
2020-07-07 21:44:48 +08:00
Jiaming Yuan
048d969be4
Implement GK sketching on GPU. ( #5846 )
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* Implement GK sketching on GPU.
* Strong tests on quantile building.
* Handle sparse dataset by binary searching the column index.
* Hypothesis test on dask.
2020-07-07 12:16:21 +08:00
Jiaming Yuan
1a0801238e
Implement iterative DMatrix. ( #5837 )
2020-07-03 11:44:52 +08:00
