Jiaming Yuan 151882dd26 Initial support for multi-target tree. (#8616) ...

* Implement multi-target for hist.

- Add new hist tree builder.
- Move data fetchers for tests.
- Dispatch function calls in gbm base on the tree type.

2023-03-22 23:49:56 +08:00

4.3 KiB

Raw Blame History

View Raw