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Neural Networks (Our Brain (Average human brain has about 100
billion…
Neural Networks
Our Brain
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Each neuron may be connected to up to
10,000 other neurons
Our memory capacity vary from 1 to
1,000 terabytes
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Types of ANN
Feed forward networks
Signals to travel one way only, from input to output
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Backpropagation network
Algorithm searches for weight values to minimise the total error of the network
over the training examples
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Neurons
Each neuron may be connected to up to 10,000 other neurons
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Reinforced learning
Learning from direct interaction, without relying on exemplary supervision or complete
models and getting maximum rewards when successful
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