Jiaming Yuan 98d6faefd6

Implement slope for Pseduo-Huber. (#7727) ...

* Add objective and metric.
* Some refactoring for CPU/GPU dispatching using linalg module.

2022-03-14 21:42:38 +08:00

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xgboost

Implement slope for Pseduo-Huber. (#7727)

2022-03-14 21:42:38 +08:00