ANN(Artificial Neural Network):
ANN is basically an
engineering approach of biological neuron.It takes many inputs but one
output.
A
hidden layer in an artificial neural network is a layer in between input
layer and output layer,where artificial neurons take in a set of weighted
inputs and produce an output through activation function. Activation function
is also known as Transfer function. This function may be anything like
sigmoid,hyperbolic or tangent function.
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| Credit:Google |
ANN
is inspired from neural network system of human body,as human body is the
best example of parallel processing.It emulates the structure of human brain
:it is composed of a large number of highly interconnected simple processing
elements(neurons) working in parallel to learn/solve a specific problem.
What is Neural Network?
Neural Network is just a web of inter
connected neurons. With the help of this interconnected neurons all the
parallel processing is done in human body.
Neuron sends signal through Axon,axon
splits this signals through synapses.
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