Neural Networks

 

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Artificial Neural Networks (ANNs) are made up of small, interconnected  computational units called neurons. Each neuron has a small memory, several inputs and several outputs. The neuron receives some information from its inputs, performs some computations using a local processor and then it outputs some results which can be used by other neurons in the network.

An example of neuron is given below:

x1

         w1

                                                                                          Out

          w2

x2

w1*x1+w2*x2

If the value w1*x1 + w2*x2 > t then the output of the neuron is 1 otherwise is 0.