What is formula for finding to Number of Weights in Neural Nework with two Hidden Layers

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Khawaja Asim
Khawaja Asim on 25 Nov 2015
Answered: Greg Heath on 27 Nov 2015
Suppose for neural network with two hidden layers, inputs dimension is "I", Hidden number of neurons in Layer 1 is "H1", Hidden number of neurons in Layer 2 is "H2" And number of outputs is "O", Now what will be the formula for total number of weights in the neural network or total number of synaptic connections?

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Accepted Answer

Greg Heath
Greg Heath on 27 Nov 2015
Nw = (I+1)*H1 +(H1+1)*H2 +(H2+1)*O
Hope this helps.
Greg

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