Introduction
- Connection between neuron
Simple Mathematical Model
Simple mathematical model of neuron (Perceptron)
- First function: Weight summation of inputs
- Second function(Activation function): Non-linear threshhold
Simple mathematical model of brain
- brain is a network of neurons
What a perceptron can do?
- And operation, Or operation, Not operation
What a Neural network can do?
- XOR operation
Multilayer Perceptron
- Input -> Hidden layer -> Output layer
- when complex problem attatch Node or Layer
- 2 Layers can make Any continuous function and Boolean function
- 3 Layers can make Any function
- we can build multilayer perceptron with input-output pairs
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