Artificial Neural Network

Artificial Neural Network

1. Software simulation of the massively parallel processes that involve processing element interconnected in network architecture

2. Processing information

   • Input >> Weight >> Neuron(PE) >> Transfer function >> Output

3. Function / Calc

   • Threshold
     • 1 : a >= Q
     • 0 : a < Q
   • Piecewise Linear
     • +1 : a >= u
     • a : -u <= a < u
     • -1 : a < -u
   • Sigmoid
     • 1 / ( 1 + e^-a )

4. Architecture

   • Single layer feedforward network
   • Multi-layer feedforward network
     • Solve non-linear separability problem (X-OR)
   • Recurrent network