2012/12/31 by Alessio Cardillo, Jesús Gómez-Gardeñes, Jesús Gómez‐Gardeñes +5 · 8 citations
Agricultural and Biological Sciences · Computer Science · Mathematics · Physics and Astronomy · #Aggregate (composite) #Artificial intelligence #Bioinformatics #Biological network #Biology #Complex Network Analysis Techniques #Complex network #Computer network #Computer science #Data mining #Granularity #Layer (electronics) #Materials science #Mathematics #Multiplex #Nanotechnology #Network formation #Network topology #Opinion Dynamics and Social Influence #Plant and animal studies #Representation (politics) #Theoretical computer science #Topology (electrical circuits) #Variety (cybernetics) #cs.SI #physics.soc-ph
paper · pdf · doi:10.1038/srep01344
published as Scientific Reports 3, 1344 (2013) · 8 pages, 3 figures. Submitted for publication
openalex publication_date 2013/02/27 · arxiv created 2013/03/04 · arxiv updated 2013/03/05 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
Many biological and man-made networked systems are characterized by the simultaneous presence of different sub-networks organized in separate layers, with links and nodes of qualitatively different types. While during the past few years theoretical studies have examined a variety of structural features of complex networks, the outstanding question is whether such features are characterizing all single layers, or rather emerge as a result of coarse-graining, i.e. when going from the multilayered to the aggregate network representation. Here we address this issue with the help of real data. We analyze the structural properties of an intrinsically multilayered real network, the European Air Transportation Multiplex Network in which each commercial airline defines a network layer. We examine how several structural measures evolve as layers are progressively merged together. In particular, we discuss how the topology of each layer affects the emergence of structural properties in the aggregate network.