activity
20182024
most citedQuantifying High-order Interdependencies via Multivariate Extensions of the Mutual Information

239 citations · 898 across the 33 of their papers we have counts for

collaborators

36 papers

cs.IT2024

Null models for comparing information decomposition across complex systems

Alberto Liardi, Fernando E. Rosas, Robin L. Carhart-Harris +3

A key feature of information theory is its universality, as it can be applied to study a broad variety of complex systems. However, many information-theoretic measures can vary sig…

cs.IT2024★ 1 cited

Characterising high-order interdependence via entropic conjugation

Fernando E. Rosas, Aaron Gutknecht, Pedro A. M. Mediano +1

High-order phenomena play crucial roles in many systems of interest, but their analysis is often highly nontrivial. There is a rich literature providing a number of alternative inf…

cs.IT2024

The Fast Möbius Transform: An algebraic approach to information decomposition

Abel Jansma, Pedro A. M. Mediano, Fernando E. Rosas

The partial information decomposition (PID) and its extension integrated information decomposition (ID) are promising frameworks to investigate information phenomena involving m…

cs.IT2024

Characterising directed and undirected metrics of high-order interdependence

Fernando E. Rosas, Pedro A. M. Mediano, Michael Gastpar

Systems of interest for theoretical or experimental work often exhibit high-order interactions, corresponding to statistical interdependencies in groups of variables that cannot be…

nlin.AO2024★ 7 cited

Software in the natural world: A computational approach to hierarchical emergence

Fernando E. Rosas, Bernhard C. Geiger, Andrea I Luppi +4

Understanding the functional architecture of complex systems is crucial to illuminate their inner workings and enable effective methods for their prediction and control. Recent adv…

q-bio.PE2023★ 2 cited

Quantifying Hierarchical Selection

Hardik Rajpal, Clem von Stengel, Pedro A. M. Mediano +4

At what level does selective pressure effectively act? When considering the reproductive dynamics of interacting and mutating agents, it has long been debated whether selection is…

q-bio.NC2023★ 4 cited

Information decomposition reveals hidden high-order contributions to temporal irreversibility

Andrea I Luppi, Fernando E. Rosas, Gustavo Deco +2

Temporal irreversibility, often referred to as the arrow of time, is a fundamental concept in statistical mechanics. Markers of irreversibility also provide a powerful characterisa…

cs.SI2023

Quantifying synergy and redundancy in multiplex networks

Andrea I. Luppi, Eckehard Olbrich, Conor Finn +4

Understanding how different networks relate to each other is key for obtaining a greater insight into complex systems. Here, we introduce an intuitive yet powerful framework to cha…

nlin.AO2023

Dynamical noise can enhance high-order statistical structure in complex systems

Patricio Orio, Pedro A. M. Mediano, Fernando E. Rosas

Recent research has provided a wealth of evidence highlighting the pivotal role of high-order interdependencies in supporting the information-processing capabilities of distributed…

q-bio.QM2023★ 1 cited

Bayesian at heart: Towards autonomic outflow estimation via generative state-space modelling of heart rate dynamics

Fernando E. Rosas, Diego Candia-Rivera, Andrea I Luppi +2

Recent research is revealing how cognitive processes are supported by a complex interplay between the brain and the rest of the body, which can be investigated by the analysis of p…

cond-mat.stat-mech2023★ 10 cited

Thermodynamics of exponential Kolmogorov-Nagumo averages

Pablo A. Morales, Jan Korbel, Fernando E. Rosas

This paper investigates generalized thermodynamic relationships in physical systems where relevant macroscopic variables are determined by the exponential Kolmogorov-Nagumo average…

q-bio.NC2022★ 7 cited

Synergistic information supports modality integration and flexible learning in neural networks solving multiple tasks

Alexandra M. Proca, Fernando E. Rosas, Andrea I. Luppi +3

Striking progress has recently been made in understanding human cognition by analyzing how its neuronal underpinnings are engaged in different modes of information processing. Spec…

cs.IT2022★ 1 cited

Gradients of O-information: low-order descriptors of high-order dependencies

Tomas Scagliarini, Davide Nuzzi, Yuri Antonacci +4

O-information is an information-theoretic metric that captures the overall balance between redundant and synergistic information shared by groups of three or more variables. To com…

stat.ME2022★ 12 cited

An information-theoretic approach to hypergraph psychometrics

Daniele Marinazzo, Jan Van Roozendaal, Fernando E. Rosas +5

Psychological network approaches propose to see symptoms or questionnaire items as interconnected nodes, with links between them reflecting pairwise statistical dependencies evalua…

cs.IT2022★ 119 cited

Disentangling high-order mechanisms and high-order behaviours in complex systems

Fernando E. Rosas, Pedro A. M. Mediano, Andrea I. Luppi +5

Battiston et al. (arXiv:2110.06023) provide a comprehensive overview of how investigations of complex systems should take into account interactions between more than two elements,…

cond-mat.stat-mech2022★ 2 cited

Geometric Structures Induced by Deformations of the Legendre Transform

Pablo A. Morales, Jan Korbel, Fernando E. Rosas

The recent link discovered between generalized Legendre transforms and non-dually flat statistical manifolds suggests a fundamental reason behind the ubiquity of Rényi's divergence…

q-bio.NC2021★ 1 cited

Greater than the parts: A review of the information decomposition approach to causal emergence

Pedro A. M. Mediano, Fernando E. Rosas, Andrea I. Luppi +5

Emergence is a profound subject that straddles many scientific disciplines, including the formation of galaxies and how consciousness arises from the collective activity of neurons…

q-bio.NC2021★ 43 cited

Towards an extended taxonomy of information dynamics via Integrated Information Decomposition

Pedro A. M. Mediano, Fernando E. Rosas, Andrea I Luppi +4

Complex systems, from the human brain to the global economy, are made of multiple elements that interact in such ways that the behaviour of the `whole' often seems to be more than…

physics.data-an2021★ 26 cited

Quantifying high-order interdependencies on individual patterns via the local O-information: theory and applications to music analysis

Tomas Scagliarini, Daniele Marinazzo, Yike Guo +2

High-order, beyond-pairwise interdependencies are at the core of biological, economic, and social complex systems, and their adequate analysis is paramount to understand, engineer,…

q-bio.NC2021★ 73 cited

Integrated information as a common signature of dynamical and information-processing complexity

Pedro A. M. Mediano, Fernando E. Rosas, Juan Carlos Farah +3

The apparent dichotomy between information-processing and dynamical approaches to complexity science forces researchers to choose between two diverging sets of tools and explanatio…

cond-mat.stat-mech2021★ 12 cited

A generalization of the maximum entropy principle for curved statistical manifolds

Pablo A. Morales, Fernando E. Rosas

The maximum entropy principle (MEP) is one of the most prominent methods to investigate and model complex systems. Despite its popularity, the standard form of the MEP can only gen…

cs.LG2020

Learning, compression, and leakage: Minimising classification error via meta-universal compression principles

Fernando E. Rosas, Pedro A. M. Mediano, Michael Gastpar

Learning and compression are driven by the common aim of identifying and exploiting statistical regularities in data, which opens the door for fertile collaboration between these a…

math.AT2020

Hyperharmonic analysis for the study of high-order information-theoretic signals

Anibal M. Medina-Mardones, Fernando E. Rosas, Sebastián E. Rodríguez +1

Network representations often cannot fully account for the structural richness of complex systems spanning multiple levels of organisation. Recently proposed high-order information…

nlin.AO2020

Causal blankets: Theory and algorithmic framework

Fernando E. Rosas, Pedro A. M. Mediano, Martin Biehl +2

We introduce a novel framework to identify perception-action loops (PALOs) directly from data based on the principles of computational mechanics. Our approach is based on the notio…