Learn lr find + plot is showing nothing

I am trying to do progressive resizing for a image segmentation problem, I have trained the model with 512 size images and save the weights, now when I load the weights back to train on higher resolution image, to find lr, I do lr find + plot, but the plot appears empty. Wanted to understand how to fix this.


I’ve had something like this before and usually you can mess with the num_it argument in lr_find and that will make it work. Also when you run lr_find what kind of output pops up? That may clue you in to what the problem is. I’d also double check that you loaded your data properly.

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