Following is the equation for PSO with passive congregation:
In this equation: Ri is a particle randomly selected from a swarm c3 is the passive congregation coefficient r3 is a uniform random sequence in the range (0,1)
I am attempting to model the equation with the following
R = np.random.rand(n_particles)
rand3 = np.random.uniform(0,1)
v[j] = w*v[j] + c1*(p_best[j] - c[j]) * \
rand1 + c2*(g_best - c[j])*rand2 + c3 * \
(R[j] - c[j]) *rand3
Which seems to work, but I can't find any difference between Standard PSO and PSO with Passive Congregation---do I need to change my code?
