Expositor: Alessio Fanci
Resumen:
Originally inspired by honeybee nest-site election, decision making between (almost) indistinguishable options and among (almost) indistinguishable deciding agents is modeled as an equivariant dynamics, where the symmetry group is a product of permutation groups acting on the options and agent coordinates. Using equivariant bifurcation theory, we thoroughly analyzed symmetry breaking phenomena and interpret them in terms of decision making. In the simplest case of two agents and two options, mode interaction is thoroughly analyzed. Extensions to non-identical agents are also discussed. The talk will end with perspective applications of similar ideas to large-scale neural networks dynamics.
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