Search Results - "Dai Pra, Paolo"

Climb on the Bandwagon: Consensus and Periodicity in a Lifetime Utility Model with Strategic Interactions by Dai Pra, Paolo, Sartori, Elena, Tolotti, Marco

“…What is the emergent long-run equilibrium of a society, where many interacting agents bet on the optimal energy to put in place in order to climb on the…”
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Oscillatory Behavior in a Model of Non-Markovian Mean Field Interacting Spins by Dai Pra, Paolo, Formentin, Marco, Pelino, Guglielmo

“…We analyze a non-Markovian mean field interacting spin system, related to the Curie–Weiss model. We relax the Markovianity assumption by replacing the…”
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Reciprocal Class of Jump Processes by Conforti, Giovanni, Dai Pra, Paolo, Rœlly, Sylvie

“…Processes having the same bridges as a given reference Markov process constitute its reciprocal class . In this paper we study the reciprocal class of compound…”
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McKean-Vlasov limit for interacting systems with simultaneous jumps by Andreis, Luisa, Dai Pra, Paolo, Fischer, Markus

“…Motivated by several applications, including neuronal models, we consider the McKean-Vlasov limit for a general class of mean-field systems of interacting…”
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A hierarchical mean field model of interacting spins by Dai Pra, Paolo, Formentin, Marco, Pelino, Guglielmo

“…We consider a system of hierarchical interacting spins under dynamics of spin-flip type with a ferromagnetic mean field interaction, scaling with the…”
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A Maximum Entropy Approach to the Realizability of Spin Correlation Matrices by Michele Pavon, Paolo Dai Pra, Neeraja Sahasrabudhe

“…Deriving the form of the optimal solution of a maximum entropy problem, we obtain an infinite family of linear inequalities characterizing the polytope of spin…”
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Fast Mixing for the Low Temperature 2D Ising Model Through Irreversible Parallel Dynamics by Dai Pra, Paolo, Scoppola, Benedetto, Scoppola, Elisabetta

“…We study tunneling and mixing time for a non-reversible probabilistic cellular automaton. With a suitable choice of the parameters, we first show that the…”
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A Curie-Weiss Model with Dissipation by Dai Pra, Paolo, Fischer, Markus, Regoli, Daniele

“…We consider stochastic dynamics for a spin system with mean field interaction, in which the interaction potential is subject to noisy and dissipative…”
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Sampling from a Gibbs Measure with Pair Interaction by Means of PCA by Dai Pra, Paolo, Scoppola, Benedetto, Scoppola, Elisabetta

“…We consider the problem of approximate sampling from the finite volume Gibbs measure with a general pair interaction. We exhibit a parallel dynamics…”
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Collective periodicity in mean-field models of cooperative behavior by Collet, Francesca, Dai Pra, Paolo, Formentin, Marco

“…We propose a way to break symmetry in stochastic dynamics by introducing a dissipation term. We show in a specific mean-field model, that if the reversible…”
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Fluctuation theorems for synchronization of interacting Pólya’s urns by Crimaldi, Irene, Dai Pra, Paolo, Minelli, Ida Germana

“…We consider a system of N two-colors urns in which the reinforcement of each urn depends also on the content of all the other urns. This interaction is of…”
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Strategic Interaction in Trend-Driven Dynamics by Dai Pra, Paolo, Sartori, Elena, Tolotti, Marco

“…We propose a discrete-time stochastic dynamics for a system of many interacting agents. At each time step agents aim at maximizing their individual payoff,…”
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Logarithmic Sobolev Inequality for Zero-Range Dynamics by Pra, Paolo Dai, Posta, Gustavo

“…We prove that the logarithmic Sobolev constant for zero-range processes in a box of diameter L grows as L2…”
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The role of disorder in the dynamics of critical fluctuations of mean field models by Collet, Francesca, Dai Pra, Paolo

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Synchronization via Interacting Reinforcement by Dai Pra, Paolo, Louis, Pierre-Yves, Minelli, Ida G.

“…We consider a system of urns of Pólya type, containing balls of two colors; the reinforcement of each urn depends on both the content of the urn and the…”
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Large Portfolio Losses: A Dynamic Contagion Model by Pra, Paolo Dai, Runggaldier, Wolfgang J., Sartori, Elena, Tolotti, Marco

“…Using particle system methodologies we study the propagation of financial distress in a network of firms facing credit risk. We investigate the phenomenon of a…”
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Heterogeneous credit portfolios and the dynamics of the aggregate losses by Dai Pra, Paolo, Tolotti, Marco

“…We study the impact of contagion in a network of firms facing credit risk. We describe an intensity based model where the homogeneity assumption is broken by…”
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A Simple Mean Field Model for Social Interactions: Dynamics, Fluctuations, Criticality by Collet, Francesca, Dai Pra, Paolo, Sartori, Elena

“…We study the dynamics of a spin-flip model with a mean field interaction. The system is non reversible, spacially inhomogeneous, and it is designed to model…”
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A Note on the Geometric Interpretation of Bell’s Inequalities by Dai Pra, Paolo, Pavon, Michele, Sahasrabudhe, Neeraja

“…Using results of Pitowsky and Gupta, we show in a direct, elementary fashion that, in the case of three spins, Bell’s inequalities indeed provide a…”
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Entropy decay for interacting systems via the Bochner-Bakry-Émery approach by Dai Pra, Paolo, Posta, Gustavo

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