Questions tagged [numpy]

For questions related to the NumPy library that are NOT just about programming issues (which are off-topic here).

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Why is my derivation of the back-propagation equations inconsistent with Andrew Ng's slides from Coursera?

I am using the cross-entropy cost function to calculate its derivatives using different variables $Z, W$ and $b$ at different instances. Please refer image below for calculation. As per my knowledge, ...
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