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Bayesian Deep Learning

twiecki.github.io

7 points by twiecki 10 years ago · 3 comments

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lotsoflumens 10 years ago

Very nice article!

But ... You generated your original data from: "sklearn.datasets.make_moons". Then you say that you tested your classifier on a hold-out set with "sample_ppc()".

I don't think that's a true hold-out set. A true hold-out set would be obtained by running "make_moons()" again to generate new data.

Have you tried that? It would be interesting I think.

I'll run the test myself too ...

Again, thanks for a very nice and informative article.

  • twieckiOP 10 years ago

    Thanks for your comment! I did split the data in two, but it's easy to miss. X_test and X_train are the two sets. ann_input.set_value(X_test) then switches in the test values. That's identical to running make_moons() again.

    • lotsoflumens 10 years ago

      OK, I didn't understand how the "neural_network" was connected to the data.

      Thanks for responding.

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