96 citations · 252 across the 6 of their papers we have counts for
3 papers · 1 filter
Unveiling causal activity of complex networks
Rashid V. Williams-Garcia, John M. Beggs, Gerardo Ortiz
We introduce a novel tool for analyzing complex network dynamics, allowing for cascades of causally-related events, which we call causal webs (c-webs), to be separated from other n…
Quasi-Critical Brain Dynamics on a Non-Equilibrium Widom Line
Rashid V. Williams-Garcia, Mark Moore, John M. Beggs +1
Is the brain really operating at a critical point? We study the non-equilibrium properties of a neural network which models the dynamics of the neocortex and argue for optimal quas…
A simple spontaneously active Hebbian learning model: homeostasis of activity and connectivity, and consequences for learning and epileptogenesis
David Hsu, Aonan Tang, Murielle Hsu +1
A spontaneously active neural system that is capable of continual learning should also be capable of homeostasis of both firing rate and connectivity. Experimental evidence suggest…