I. Iwasaki et al., INTERACTING BROWNIAN PARTICLES AS A MODEL OF NEURAL-NETWORK, International journal of bifurcation and chaos in applied sciences and engineering, 8(4), 1998, pp. 791-797
A model of neural network is proposed, in which the dynamics of the in
ternal state of neurons is based on the Brownian motion with the chaot
ic force, and the bifurcation parameter of the chaotic force is modula
ted by the position of the Brownian particles. This model is applied t
o the associative memory problem. The parameter dependence of the dyna
mics is studied. It is shown that the model can retrieve all embedded
patterns and reverse patterns successively. It is found that all neuro
ns exhibit synchronized behavior while a pattern is retrieved.