3 Commits

Author	SHA1	Message	Date
Jiaming Yuan	f15a6d2b19	[backport] Fix ranking with quantile dmatrix and group weight. (#8762) (#8800) ... * [backport] Fix ranking with quantile dmatrix and group weight. (#8762) * backport test utilities.	2023-02-15 02:45:09 +08:00
Jiaming Yuan	55cf24cc32	Obtain CSR matrix from DMatrix. (#8269)	2022-09-29 20:41:43 +08:00
Jiaming Yuan	d87f69215e	Quantile DMatrix for CPU. (#8130) ... - Add a new `QuantileDMatrix` that works for both CPU and GPU. - Deprecate `DeviceQuantileDMatrix`.	2022-08-02 15:51:23 +08:00