48 citations · 170 across the 25 of their papers we have counts for
5 papers · 1 filter
Dreaming neural networks: rigorous results
Elena Agliari, Francesco Alemanno, Adriano Barra +1
Recently a daily routine for associative neural networks has been proposed: the network Hebbian-learns during the awake state (thus behaving as a standard Hopfield model), then, du…
A novel derivation of the Marchenko-Pastur law through analog bipartite spin-glasses
Elena Agliari, Francesco Alemanno, Adriano Barra +1
In this work we consider the {\em analog bipartite spin-glass} (or {\em real-valued restricted Boltzmann machine} in a neural network jargon), whose variables (those quenched as we…
Dreaming neural networks: forgetting spurious memories and reinforcing pure ones
Alberto Fachechi, Elena Agliari, Adriano Barra
The standard Hopfield model for associative neural networks accounts for biological Hebbian learning and acts as the harmonic oscillator for pattern recognition, however its maxima…
An evolutionary game model for behavioral gambit of loyalists: Global awareness and risk-aversion
Eleonora Alfinito, Adriano Barra, Matteo Beccaria +2
We study the phase diagram of a minority game where three classes of agents are present. Two types of agents play a risk-loving game that we model by the standard Snowdrift Game. T…
A relativistic extension of Hopfield neural networks via the mechanical analogy
Adriano Barra, Matteo Beccaria, Alberto Fachechi
We propose a modification of the cost function of the Hopfield model whose salient features shine in its Taylor expansion and result in more than pairwise interactions with alterna…