Jiaming Yuan 3ef8383d93
[doc] Fix custom_metric_obj.rst [skip ci] (#10796) (#10815)
Added the square to the derivative in the hessian

Co-authored-by: Corentin Santos <corentin.santos@iphc.cnrs.fr>
2024-09-10 05:11:43 +08:00
..
2024-01-30 17:24:43 +08:00
2023-07-22 15:26:29 +08:00