weight neurons in SOM thank to initial random selection and fall in to the "dead 

![0_image_0.png](0_image_0.png)

neurons state". However, this will be interesting if we see real case, as is appeared in real society, in order to "in an identical cases (but in an unlike iteration) society may shows other behavior, not completely different from other mate". 

 Fig.4 indicates how the neurons fluctuations with time passing reveal more chaos while the phase transition step can be transpired in α =.8-.85. This evolution of first layer has occurred in a continuous way, as well as other progressing of swarms systems [17]. The comparison between error bar graph and average neuron growth, for this case, exhibits a similar treat on the phase transferring interval (fig.5). With increasing of number of rules (n.r) in second layer to 3, our system doesn't disclose a big jump (starting of rush afterα =.8) in phase transition step where we preserve previous values for NFIS and an upper limit for N.G, i.e., 150 (fig.6). It must be noticed that the variation of RMSE (or deduction of government from society) is not coincided with N.G whereas with fixing of β and changingα , the assumed government considers a constant role for him in repression of dynamic society. Let us consider a reverse occasion: α is constant (=.9) and β takes different values (fig.7). Such consideration, apart of distinction of the possible phase altering step (after β
= 4 4 10− × ), may display another feature of society alteration: the proper chaos related to the later fashion has larger values so that is not relatively agreed with N.G. In fact, our government loses pervious relative order. In both two former and latter options, the phase transition has been occurred gradationally likewise one can consider three discrete steps to these conversions: society with "silent dead (laminar)", in transition and in triggering of revolutionary community. 