Zobrazeno 1 - 10
of 175
pro vyhledávání: '"Denève, Sophie"'
Belief Propagation (BP) is a simple probabilistic inference algorithm, consisting of passing messages between nodes of a graph representing a probability distribution. Its analogy with a neural network suggests that it could have far-ranging applicat
Externí odkaz:
http://arxiv.org/abs/2403.12106
In recent decades, the massification of online social connections has made information globally accessible in a matter of seconds. Unfortunately, this has been accompanied by a dramatic surge in extreme opinions, without a clear solution in sight. Us
Externí odkaz:
http://arxiv.org/abs/2309.00513
Autor:
Derome, Mélodie, Kozuharova, Petya, Diaconescu, Andreea O., Denève, Sophie, Jardri, Renaud, Allen, Paul
Publikováno v:
In NeuroImage September 2023 278
Autor:
Kushnir, Lyudmila, Denève, Sophie
The task of the brain is to look for structure in the external input. We study a network of integrate-and-fire neurons with several types of recurrent connections that learns the structure of its time-varying feedforward input by attempting to effici
Externí odkaz:
http://arxiv.org/abs/1912.10262
Publikováno v:
In Schizophrenia Research July 2022 245:59-67
Understanding how the brain learns to compute functions reliably, efficiently and robustly with noisy spiking activity is a fundamental challenge in neuroscience. Most sensory and motor tasks can be described as dynamical systems and could presumably
Externí odkaz:
http://arxiv.org/abs/1705.08031
Understanding how recurrent neural circuits can learn to implement dynamical systems is a fundamental challenge in neuroscience. The credit assignment problem, i.e. determining the local contribution of each synapse to the network's global output err
Externí odkaz:
http://arxiv.org/abs/1705.08026
A key question in neuroscience is at which level functional meaning emerges from biophysical phenomena. In most vertebrate systems, precise functions are assigned at the level of neural populations, while single-neurons are deemed unreliable and redu
Externí odkaz:
http://arxiv.org/abs/1703.03777
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
While spike timing has been shown to carry detailed stimulus information at the sensory periphery, its possible role in network computation is less clear. Most models of computation by neural networks are based on population firing rates. In equivale
Externí odkaz:
http://arxiv.org/abs/1411.3191