12 citations · 26 across the 7 of their papers we have counts for
7 papers
Driven criticality links universal computation and optimal representations
Adrián Roig, Miguel A. Muñoz, Guillermo B. Morales
Near-critical dynamics are often linked to enhanced computation, but the underlying mechanism remains unclear. We address this question in reservoir computing, where a fixed recurr…
Robust Scaling in Human Brain Dynamics Despite Latent Variables and Limited Sampling Distortions
Rubén Calvo, Carles Martorell, Adrián Roig +1
The idea that information-processing systems operate near criticality to enhance computational performance is supported by scaling signatures in brain activity. However, external s…
Representational Drift and Learning-Induced Stabilization in the Olfactory Cortex
Guillermo B. Morales, Miguel A. Muñoz, Yuhai Tu
The brain encodes external stimuli through patterns of neural activity, forming internal representations of the world. Recent experiments show that neural representations for a giv…
Navigating Uncertainty: Risk-Averse vs. Risk-Prone Strategies in Populations Facing Demographic and Environmental Stochasticity
Rubén Calvo Ibáñez, Miguel Ángel Muñoz, Tobias Galla
Strategies aimed at reducing the negative effects of long-term uncertainty and risk are common in biology, game theory, and finance, even if they entail a cost in terms of mean ben…
Networks with many structural scales: a Renormalization Group perspective
Anna Poggialini, Pablo Villegas, Miguel A. Muñoz +1
Scale invariance profoundly influences the dynamics and structure of complex systems, spanning from critical phenomena to network architecture. Here, we propose a precise definitio…
Frequency-dependent covariance reveals critical spatio-temporal patterns of synchronized activity in the human brain
Rubén Calvo, Carles Martorell, Guillermo B. Morales +2
Recent analyses combining advanced theoretical techniques and high-quality data from thousands of simultaneously recorded neurons provide strong support for the hypothesis that neu…
Dynamically selected steady states and criticality in non-reciprocal networks
Carles Martorell, Rubén Calvo, Alessia Annibale +1
Diverse equilibrium systems with heterogeneous interactions lie at the edge of stability. Such marginally stable states are dynamically selected as the most abundant ones or as tho…