Mostra el registre d'ítem simple

dc.contributor.authorHong, Chen
dc.contributor.authorYin, Nai-Yu
dc.contributor.authorHe, Ning
dc.contributor.authorLordan González, Oriol
dc.contributor.authorSallán Leyes, José María
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Organització d'Empreses
dc.date.accessioned2017-10-27T08:23:58Z
dc.date.available2017-10-27T08:23:58Z
dc.date.issued2017
dc.identifier.citationHong, C., Yin, N., He, N., Lordan, O., Sallan, J. Cascades tolerance of scale-free networks with attack cost. "International Journal of Computational Intelligence Systems", 2017, vol. 10, núm. 1, p. 1330-1336.
dc.identifier.issn1875-6891
dc.identifier.urihttp://hdl.handle.net/2117/109280
dc.description.abstractNetwork robustness against cascades is a major topic in the fields of complex networks. In this paper, we propose an attack-cost-based cascading failure model, where the attack cost of nodes is positively related to its degree. We compare four attacking strategies: the random removal strategy (RRS), the low-degree removal strategy (LDRS), the high-degree removal strategy (HDRS) and the genetic algorithm removal strategy (GARS). It is shown that the network robustness against cascades is heavily affected by attack costs and the network exhibits the weakest robustness under GARS. We also explore the relationship between the network robustness and tolerance parameter under these attacking strategies. The simulation results indicate that the critical value of tolerance parameter under GARS is greatly larger than that of other attacking strategies. Our work can supply insight into the robustness and vulnerability of complex networks corresponding to cascading failures.
dc.format.extent7 p.
dc.language.isoeng
dc.rightsAttribution-NonCommercial 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Economia i organització d'empreses::Direcció d'operacions
dc.subject.lcshNetwork analysis (Planning)
dc.subject.lcshSystem analysis
dc.subject.lcshComputer algorithms
dc.subject.otherNetwork robustness
dc.subject.otherCascading failures
dc.subject.otherGenetic algorithm
dc.subject.otherAttack cost
dc.titleCascades tolerance of scale-free networks with attack cost
dc.typeArticle
dc.subject.lemacAnàlisi de xarxes (Planificació)
dc.subject.lemacAnàlisi de sistemes
dc.subject.lemacAlgorismes genètics
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://www.atlantis-press.com/journals/ijcis/25883595
dc.rights.accessOpen Access
local.identifier.drac21582558
dc.description.versionPostprint (published version)
local.citation.authorHong, C.; Yin, N.; He, N.; Lordan, O.; Sallan, J.
local.citation.publicationNameInternational Journal of Computational Intelligence Systems
local.citation.volume10
local.citation.number1
local.citation.startingPage1330
local.citation.endingPage1336


Fitxers d'aquest items

Thumbnail

Aquest ítem apareix a les col·leccions següents

Mostra el registre d'ítem simple