000165116 001__ 165116
000165116 005__ 20251212165958.0
000165116 0247_ $$2doi$$a10.1093/comnet/cnaf025
000165116 0248_ $$2sideral$$a146518
000165116 037__ $$aART-2025-146518
000165116 041__ $$aeng
000165116 100__ $$aRu, Zheng
000165116 245__ $$aIdentifying central nodes in multiplex networks by embracing layer-specific heterogeneity via DomiRank
000165116 260__ $$c2025
000165116 5203_ $$aThe robustness and resilience of complex systems are crucial for maintaining functionality amid disruptions or intentional attacks. Many such systems can be modeled as networks, where identifying structurally central nodes is essential for assessing their robustness and susceptibility to failure. Traditional centrality metrics often face challenges in identifying structurally important nodes in networks exhibiting heterogeneity at the network scale, with multilayer networks being a prime example of such networks. These metrics typically fail to balance the trade-off between capturing local layer-specific structures and integrating global multiplex connectivity. In this study, we extend DomiRank centrality, a metric that has been shown to effectively assess nodal importance across diverse monoplex topologies, to multiplex networks. Our approach combines layer-specific DomiRank calculations with a global contextualization step, incorporating multiplex-wide DomiRank scores to combine rankings. Through synthetic and real-world network studies, we demonstrate that our generalized DomiRank framework significantly improves the identification of key nodes in highly heterogeneous multiplex networks. This work advances centrality-based robustness assessments by addressing the fundamental trade-off between layer adaptability and multiplex-wide coherence.
000165116 536__ $$9info:eu-repo/grantAgreement/ES/DGA/E36-23R$$9info:eu-repo/grantAgreement/ES/MICINN/PID2023-149409NB-I00
000165116 540__ $$9info:eu-repo/semantics/closedAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000165116 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000165116 700__ $$aEngsig, Marcus
000165116 700__ $$0(orcid)0000-0002-3800-5304$$aTejedor, Alejandro$$uUniversidad de Zaragoza
000165116 700__ $$0(orcid)0000-0002-0895-1893$$aMoreno, Yamir$$uUniversidad de Zaragoza
000165116 7102_ $$12004$$2398$$aUniversidad de Zaragoza$$bDpto. Física Teórica$$cÁrea Física de la Tierra
000165116 7102_ $$12004$$2405$$aUniversidad de Zaragoza$$bDpto. Física Teórica$$cÁrea Física Teórica
000165116 773__ $$g13, 5 (2025), cnaf025 [13 pp.]$$pJ. complex. netw$$tJOURNAL OF COMPLEX NETWORKS$$x2051-1310
000165116 8564_ $$s5233273$$uhttps://zaguan.unizar.es/record/165116/files/texto_completo.pdf$$yVersión publicada
000165116 8564_ $$s1991205$$uhttps://zaguan.unizar.es/record/165116/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000165116 909CO $$ooai:zaguan.unizar.es:165116$$particulos$$pdriver
000165116 951__ $$a2025-12-12-14:42:59
000165116 980__ $$aARTICLE