I only found the SaveModelCallback due to it being in mentioned deep into a thread here, but after using it have found it indispensable for training.
Thus, after finishing a project I wrote up a quick article for anyone who’s not familiar with it in case it’s helpful:
I’ve also done some customizations to it such as min_threshold to even bother saving and adding the metric amount to the saved filename to keep track of what model scored what over time. If those customizations are of interest, can post those out as well.
Anyway, this is an immensely useful callback and one that I haven’t seen mentioned in the coursework but I think it deserves more publicity