Simple model of NN to understand BP
In this model we have one input layer, two hidden layer, one output layer.
The input vector is $$ \begin{matrix} 1 & 2 & 3 \\ 4 & 5 & 6 \\ 7 & 8 & 9 \end{matrix} \tag{3-1} $$
In this model we have one input layer, two hidden layer, one output layer.
The input vector is $$ \begin{matrix} 1 & 2 & 3 \\ 4 & 5 & 6 \\ 7 & 8 & 9 \end{matrix} \tag{3-1} $$