Jiaming Yuan 556a83022d

Implement unified update prediction cache for (gpu_)hist. (#6860) ...

* Implement utilites for linalg.
* Unify the update prediction cache functions.
* Implement update prediction cache for multi-class gpu hist.

2021-04-17 00:29:34 +08:00

..

xgboost

Implement unified update prediction cache for (gpu_)hist. (#6860)

2021-04-17 00:29:34 +08:00