Partial Derivative of z


Tip
The partial derivatives of z are very important because they are used to find the PNN weights during training. The figure below shows the output of a PNN when the m input case is applied.

diagram

Problem 1
Proof the zmi is equal to one when m is equal to i.

Problem 2
Proof that the partial derivative of zmi with respect to the weight wr is given as follows.

PartialDerZ

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