torch / demos

Demos and tutorials around Torch7.
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average loss = nan #42

Open suryabhupa opened 8 years ago

suryabhupa commented 8 years ago

When training a convolutional autoencoder without the Hessian information (in train-autoencoder.lua), it looks like the average losses are equal to nan; what exactly does the Hessian information bring about? After a while, when training the convolutional autoencoder with Hessian information, the loss turns to nan. Is this expected?