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Thanks for the kind words, I'm glad this post may assist.

Interesting point about the Sigmoid derivative. Both PDL and neural networks are still new to me, so I wouldn't have caught it. I'm glad someone with more experience has had a glance over the code. I wasn't aware that it was incorrect as it's a direct port of the code from the original blog post. I just checked and that code has the same error.

Thanks for the fix.

In reply to Re^2: Basic Neural Network in PDL by mxb
in thread Basic Neural Network in PDL by mxb

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