xgboost

Author	SHA1	Message	Date
Jiaming Yuan	c5c8f643f2	Remove the cub submodule. (#8888 ) XGBoost now uses CTK-11.8 for binary packages, there's no need to maintain a cub submodule anymore.	2023-03-09 19:43:02 -08:00
Philip Hyunsu Cho	2faa744aba	[CI] Test federated learning plugin in the CI (#8325 )	2022-10-12 13:57:39 -07:00
Rong Ou	45dc1f818a	Make federated plugin work with cmake 3.16.3 (#8029 )	2022-06-27 17:26:41 +08:00
Rong Ou	31e6902e43	Support GPU training in the NVFlare demo (#7965 )	2022-06-02 21:52:36 +08:00
Rong Ou	14ef38b834	Initial support for federated learning (#7831 ) Federated learning plugin for xgboost: * A gRPC server to aggregate MPI-style requests (allgather, allreduce, broadcast) from federated workers. * A Rabit engine for the federated environment. * Integration test to simulate federated learning. Additional followups are needed to address GPU support, better security, and privacy, etc.	2022-05-05 21:49:22 +08:00