Fix label_to_idx for hierarchical classification (#2906)
#298
Run time
Learn about OS # on GitHub Actions| Job | Run time |
|---|---|
| 3m 20s | |
| 3m 20s |
label_to_idx for hierarchical classification (#2906)
#298
| Job | Run time |
|---|---|
| 3m 20s | |
| 3m 20s |