How is it possible to use a validation set with a LSTM?

ytrs-01 asked: 2021-05-17 deep learning , matlab ,

Learn how to effectively use a validation set with an LSTM network in MATLAB for improved model performance. Discover best practices & optimize your LSTM today!

Expert Answer

John Michell answered . 2025-07-30 09:22:26

It's ugly, but if you use Checkpoints, then you can use an OutputFcn to (once per epoch) load the network from a checkpoint and run it against your validation data. It isn't very efficient, but it's okay if you're only doing it once per epoch. You won't get it on the training plot of course.

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