Aij, my egotystically named AI learning toolkit is still in development. Last weekend, I went through and did some bug fixes which allow Hinton's results on MNIST to be reproduced.

You can see the full source on Github here:


AIJ library after training on MNIST for a few epochs. No visible or hidden bias. (~100)

Unbiased RBM with Long-Training Time

Another unbiased RBM after several thousand more iterations.

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