Jiaming Yuan 9fbde21e9d
Rework the precision metric. (#9222)
- Rework the precision metric for both CPU and GPU.
- Mention it in the document.
- Cleanup old support code for GPU ranking metric.
- Deterministic GPU implementation.

* Drop support for classification.

* type.

* use batch shape.

* lint.

* cpu build.

* cpu build.

* lint.

* Tests.

* Fix.

* Cleanup error message.
2023-06-02 20:49:43 +08:00
..
2022-10-05 15:55:51 -08:00
2023-05-27 19:34:02 +08:00
2019-03-13 02:25:51 +08:00