PlotLossesKeras has an issue with 'lr' about livelossplot HOT 9 CLOSED

• Which metrics do you keep track of?
• Did you try using plot_extrema=False? (To see if it is a problem with plotting extrema or everything).

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I was tracking only accuracy:

model.compile(optimizer = RMSprop(),
                           loss = 'categorical_crossentropy',
                           metrics = ['accuracy'])

I haven't tried plot_extrema=False (if it is not a default option). I can try this later and let you know what's the result. It seems that this problem is not only together with ReduceLROnPlateau() but also happened with LearningRateScheduler().

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Hi again, sorry for the delayed answer. I experimented with plot_extrema=False in PlotKerasLosses() and can confirm that now everything works as it should.

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@mjkvaak thank you for testing that.

I think there is an issue with metrics containing an underscore.

@sebastienlange - could you look it, since you introduced 6e7892c ?

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Hi, sorry for the late reply.
Indeed, I can reproduce it, at least partially. I'll take more time soon to try figure it out.

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@mjkvaak Does it work at 0.4.1?

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@stared Nope, the same KeyError: 'lr' still persists at version 0.4.1 :/.

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@mjkvaak So, I tried to fix that with 96c4085.
I don't have the full code, so it is not tested.

But if you uninstall and install livelossplot for this repo (update does not work, as it is still 0.4.1), it may help. I would be grateful for feedback on that.

It is a quick fix - in general, the extrema stuff need to be rewritten. But for now, it should work.

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The new release 0.5.0 should solve the problem. Metrics grouping was rewritten thoughtfully and is now much more configurable.

@mjkvaak and @sebastienlange - let me know it if works now.

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