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Cascades tolerance of scale-free networks with attack cost
dc.contributor.author | Hong, Chen |
dc.contributor.author | Yin, Nai-Yu |
dc.contributor.author | He, Ning |
dc.contributor.author | Lordan González, Oriol |
dc.contributor.author | Sallán Leyes, José María |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Organització d'Empreses |
dc.date.accessioned | 2017-10-27T08:23:58Z |
dc.date.available | 2017-10-27T08:23:58Z |
dc.date.issued | 2017 |
dc.identifier.citation | Hong, 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.issn | 1875-6891 |
dc.identifier.uri | http://hdl.handle.net/2117/109280 |
dc.description.abstract | Network 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.extent | 7 p. |
dc.language.iso | eng |
dc.rights | Attribution-NonCommercial 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Economia i organització d'empreses::Direcció d'operacions |
dc.subject.lcsh | Network analysis (Planning) |
dc.subject.lcsh | System analysis |
dc.subject.lcsh | Computer algorithms |
dc.subject.other | Network robustness |
dc.subject.other | Cascading failures |
dc.subject.other | Genetic algorithm |
dc.subject.other | Attack cost |
dc.title | Cascades tolerance of scale-free networks with attack cost |
dc.type | Article |
dc.subject.lemac | Anàlisi de xarxes (Planificació) |
dc.subject.lemac | Anàlisi de sistemes |
dc.subject.lemac | Algorismes genètics |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://www.atlantis-press.com/journals/ijcis/25883595 |
dc.rights.access | Open Access |
local.identifier.drac | 21582558 |
dc.description.version | Postprint (published version) |
local.citation.author | Hong, C.; Yin, N.; He, N.; Lordan, O.; Sallan, J. |
local.citation.publicationName | International Journal of Computational Intelligence Systems |
local.citation.volume | 10 |
local.citation.number | 1 |
local.citation.startingPage | 1330 |
local.citation.endingPage | 1336 |
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