Yinhao Li 02b5d768aa [feature]: Able to use save_best option (#575)
* Add  save_best option in eval_hook.

* Update meta to fix best model can not test bug

* refactor with _do_evaluate

* remove redundent

* add meta

Co-authored-by: Jiarui XU <xvjiarui0826@gmail.com>
2021-06-02 16:25:26 -07:00
..
2021-04-30 11:34:57 -07:00
2021-04-30 11:34:57 -07:00