xgboost

Author	SHA1	Message	Date
Rong Ou	45dc1f818a	Make federated plugin work with cmake 3.16.3 (#8029 )	2022-06-27 17:26:41 +08:00
Rong Ou	0725fd6081	fix federated learning plugin (#8027 )	2022-06-24 08:41:07 +08:00
Rong Ou	e5ec546da5	[Breaking] Remove rabit support for custom reductions and `grow_local_histmaker` updater (#7992 )	2022-06-21 15:08:23 +08:00
Rong Ou	31e6902e43	Support GPU training in the NVFlare demo (#7965 )	2022-06-02 21:52:36 +08:00
Rong Ou	d3429f2ff6	Increase gRPC max receive message size for federated learning (#7958 )	2022-06-01 13:21:54 +08:00
Rong Ou	af907e2d0d	Demo of federated learning using NVFlare (#7879 ) Co-authored-by: jiamingy <jm.yuan@outlook.com>	2022-05-14 22:45:41 +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