no code implementations • 9 Nov 2023 • Marina Vegué, Antoine Allard, Patrick Desrosiers
In recurrent networks of leaky integrate-and-fire (LIF) neurons, mean-field theory has proven successful in describing various statistical properties of neuronal activity at equilibrium, such as firing rate distributions.
no code implementations • 19 Dec 2022 • Vincent Painchaud, Patrick Desrosiers, Nicolas Doyon
We tackle this problem by constructing a dynamical model of both the expectations and covariances of the fractions of active and refractory neurons in the network's populations.
no code implementations • 1 Apr 2022 • Vincent Painchaud, Nicolas Doyon, Patrick Desrosiers
Fifty years ago, Wilson and Cowan developed a mathematical model to describe the activity of neural populations.
no code implementations • 11 Jun 2018 • Jean-Gabriel Young, Guillaume St-Onge, Patrick Desrosiers, Louis J. Dubé
Mesoscopic pattern extraction (MPE) is the problem of finding a partition of the nodes of a complex network that maximizes some objective function.
1 code implementation • 25 Mar 2018 • Jean-Gabriel Young, Guillaume St-Onge, Edward Laurence, Charles Murphy, Laurent Hébert-Dufresne, Patrick Desrosiers
Network growth processes can be understood as generative models of the structure and history of complex networks.
1 code implementation • 31 Dec 2016 • Jean-Gabriel Young, Patrick Desrosiers, Laurent Hébert-Dufresne, Edward Laurence, Louis J. Dubé
We then distinguish the concept of average detectability from the concept of instance-by-instance detectability and give explicit formulas for both definitions.
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