Deep Learning with TensorFlow - Second Edition
by Giancarlo Zaccone, Vihan Jain, Md. Rezaul Karim, Motaz Saad
Summary
We have seen how to implement FFNN architectures that are characterized by a set of input units, a set of output units, and one or more hidden units that connect the input level from that output. We have seen how to organize the network layers so that the connections between the levels are total and in a single direction: each unit receives a signal from all the units of the previous layer and transmits its output value, suitably weighed to all units of the next layer.
We have also seen how to define an activation function (for example, sigmoid, ReLU, tanh, and softmax) for each layer, where the choice of an activation function depends on the architecture and the problem being addressed.
We then implemented four different FFNN models. The ...
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