LEC 3 A basic abstract model for a biological neuron 1. Weights of connections Neuron gets fired if it has received from the presynaptic neurons 突触前神经元 a summary impulse 脉冲, which is above a certain

Part 1 Artificial Neural Networks(ANN) Topic 1 Historical/Biological Introduction 1. Biological Excitability      (a.  Virtually all living cells maintain an electrical potential difference betwe