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Quantifying synergy and redundancy between networks

delete2024-04-01
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OA
AI
A
Andrea I. Luppi *
E
Eckehard Olbrich
C
Conor Finn
L
Laura E. Suárez
F
Fernando E. Rosas *
P
Pedro A. M. Mediano *
J
Jürgen Jost
DOI:10.1016/j.xcrp.2024.101892delete
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摘要

摘要

En 中文
Understanding how different networks relate to each other is key for understanding complex systems. We introduce an intuitive yet powerful framework to disentangle different ways in which networks can be (dis)similar and complementary to each other. We decompose the shortest paths between nodes as uniquely contributed by one source network, or redundantly by either, or synergistically by both together. Our approach considers the networks' full topology, providing insights at multiple levels of resolution: from global statistics to individual paths. Our framework is widely applicable across scientific domains, from public transport to brain networks. In humans and 124 other species, we demonstrate the prevalence of unique contributions by long-range white -matter fibers in structural brain networks. Across species, efficient communication also relies on significantly greater synergy between long-range and short-range fibers than expected by chance. Our framework could find applications for designing network systems or evaluating existing ones.
Keyword:
BRAIN
CONNECTOME
SPECIFICITY
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Cell Reports Physical Science
IF:
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论文数:
2.7K
被引数:
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U
University of Cambridge
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U
university of oxford
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Max Planck Society
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I
Imperial College London
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被引数: 11.1W
M
McGill University
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5.5W
论文数: 4.9W
被引数: 7.0W
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