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[D] Time series forecasting RNN fail

Here is full code

https://colab.research.google.com/drive/1gHkpsuSapDSUj3Q9kGwR6pWzVM1m1d8E

I took Bitcoin data, trained the model, if simply predict the test set, the result looks nice.

https://colab.research.google.com/drive/1gHkpsuSapDSUj3Q9kGwR6pWzVM1m1d8E#scrollTo=4r8XINzZUPxw

But when I tried to predict from the predicted values (its called stepwise?), the model fail and gives the same number.

Like here

https://colab.research.google.com/drive/1gHkpsuSapDSUj3Q9kGwR6pWzVM1m1d8E#scrollTo=7Q9xGm9MSjEB

Also i tried to make statefull copy of model (it suggested somewhere on stackoverflow), but it fail too:

https://colab.research.google.com/drive/1gHkpsuSapDSUj3Q9kGwR6pWzVM1m1d8E#scrollTo=-bsazaipc2LL

submitted by /u/hadaev
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Toronto AI is a social and collaborative hub to unite AI innovators of Toronto and surrounding areas. We explore AI technologies in digital art and music, healthcare, marketing, fintech, vr, robotics and more. Toronto AI was founded by Dave MacDonald and Patrick O'Mara.