The Artificial neuron Stimulus alt x3(t a之w(n)x=fa( yi(t) Response ()=(uln+1() xat) Neuron i urest= resting potential it)=output of neuron j at time t Wi=connection strength between neuron i and neuron j u(t= total stimulus at time t 02/02/2021 Artificial Neural Networks02/02/2021 Artificial Neural Networks - I 9 The Artificial Neuron ( ) =  ( ) j i ij j u t w x t Stimulus urest = resting potential xj (t) = output of neuron j at time t wij = connection strength between neuron i and neuron j u(t) = total stimulus at time t yi (t) x1(t) x2(t) x5(t) x3(t) x4(t) wi1 wi3 wi2 wi4 wi5 f( (t)) i i j wij  x j (t) y = u Neuron i y (t) f (u u (t)) i = rest + i Response