3 papers
cond-mat.dis-nn2025
Sparse Interactions Reshape Stability in Random Lotka-Volterra Dynamics
Mattia Tarabolo, Luca Dall'Asta, Roberto Mulet
Classical approaches to ecological stability rely on fully connected interaction models, yet real ecosystems are sparse and structured--a feature that qualitatively reshapes their…
cs.LG2025
Diluting Restricted Boltzmann Machines
C. Díaz-Faloh, R. Mulet
Recent advances in artificial intelligence have relied heavily on increasingly large neural networks, raising concerns about their computational and environmental costs. This paper…
cond-mat.stat-mech2025
Exactly Solvable Model of Random Walks with Stochastic Exchange
José Julian Díaz-Pérez, R. Mulet
We solve exactly the non-equilibrium dynamics of two discrete random walkers moving in channels with transition rates that swap positions at a rate . We compute exact…