An introduction to neurons

A neuron is a mathematical function that takes one or more input values, and outputs a single numerical value:

In this diagram, we can see the different elements of the neuron

The neuron is defined as follows:

  1. First, we compute the weighted sum  of the inputs xi and the weights wi (also known as an activation value). Here, xi is either numerical values that represent the input data, or the outputs of other neurons ...

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