Cpp Reduce LR on plateau scheduler (#100311)
Hello!
Recently i was playing with LibTorch libs, but i noticed that currently there is only one LR Scheduler implementation available. I needed 'Reduce on plateau scheduler', so implemented it by myself. Used it a lot of times, and it seem work as it should, so decided to share my implementation here.
If u will decide that this is something worth to merge, or it needs tweaking/tests let me know!
Pull Request resolved: https://github.com/pytorch/pytorch/pull/100311
Approved by: https://github.com/albanD
