A Survivable & Reliable Network Topological Design Model
This paper is focused on the resolution of a mixed model for the design of large size networks which will be topologically robust regarding its connectivity and reliability. More precisely, we combined the Network Survivability & Network Reliability approaches. The problem of the topological des...
| Autores: | , |
|---|---|
| Tipo de recurso: | informe técnico |
| Estado: | Versión publicada |
| Fecha de publicación: | 2015 |
| País: | Uruguay |
| Institución: | Universidad de la República |
| Repositorio: | COLIBRI |
| Idioma: | inglés |
| OAI Identifier: | oai:colibri.udelar.edu.uy:20.500.12008/5820 |
| Acceso en línea: | http://hdl.handle.net/20.500.12008/5820 |
| Access Level: | acceso abierto |
| Palabra clave: | Reliability RVR Survivability Metaheuristics Simulation VNS, VND |
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oai:colibri.udelar.edu.uy:20.500.12008/5820 |
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|
| dc.title.none.fl_str_mv |
A Survivable & Reliable Network Topological Design Model |
| title |
A Survivable & Reliable Network Topological Design Model |
| spellingShingle |
A Survivable & Reliable Network Topological Design Model Robledo, Franco Reliability RVR Survivability Metaheuristics Simulation VNS, VND |
| title_short |
A Survivable & Reliable Network Topological Design Model |
| title_full |
A Survivable & Reliable Network Topological Design Model |
| title_fullStr |
A Survivable & Reliable Network Topological Design Model |
| title_full_unstemmed |
A Survivable & Reliable Network Topological Design Model |
| title_sort |
A Survivable & Reliable Network Topological Design Model |
| dc.creator.none.fl_str_mv |
Robledo, Franco Viera, Omar |
| author |
Robledo, Franco |
| author_facet |
Robledo, Franco Viera, Omar |
| author_role |
author |
| author2 |
Viera, Omar |
| author2_role |
author |
| dc.contributor.filiacion.none.fl_str_mv |
Robledo Franco, Universidad de la República (Uruguay). Facultad de Ingenieria. Viera Omar, Universidad de la República (Uruguay). Facultad de Ingeniería. |
| dc.subject.es.fl_str_mv |
Reliability |
| topic |
Reliability RVR Survivability Metaheuristics Simulation VNS, VND |
| dc.subject.en.fl_str_mv |
RVR Survivability Metaheuristics Simulation VNS, VND |
| description |
This paper is focused on the resolution of a mixed model for the design of large size networks which will be topologically robust regarding its connectivity and reliability. More precisely, we combined the Network Survivability & Network Reliability approaches. The problem of the topological design has been modeled based on the Generalized Steiner Problem with Node-Connectivity Constraints (GSP-NC), which is NP-Hard. Our aim is to heuristically solve the GSP-NC model by designing low cost highly connected topologies and to measure the reliability of such solutions with respect to a certain prefixed lower threshold. We introduce a Greedy Randomized algorithm for the construction of feasible solutions for the GSP-NC and a local search algorithm based on the Variable Neighbourhood Search (VNS) method customized for the GSP-NC. To compute the built networks reliabilities we adapted the Recursive Variance Reduction (RVR) technic as simulation method since the exact evaluation of this measurement is also NP-Hard. The experimental tests were performed over a wide set of testing cases which contained heterogeneous topologies, including instances of more than 200 nodes. The computational results showed highly competitive execution times, achieving minimal local optimal solutions of good quality fulfilling the imposed survivability and reliability conditions. |
| publishDate |
2015 |
| dc.date.issued.none.fl_str_mv |
2015 |
| dc.date.accessioned.none.fl_str_mv |
2016-05-03T14:56:43Z |
| dc.date.available.none.fl_str_mv |
2016-05-03T14:56:43Z |
| dc.type.es.fl_str_mv |
Reporte técnico |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/report |
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info:eu-repo/semantics/publishedVersion |
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report |
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publishedVersion |
| dc.identifier.citation.es.fl_str_mv |
ROBLEDO, F. y VIERA, O. "A Survivable & Reliable Network Topological Design Model". Montevideo : UR.FI-INCO, 2015. Reportes Técnicos 15-12. |
| dc.identifier.issn.none.fl_str_mv |
0797-6410 |
| dc.identifier.uri.none.fl_str_mv |
http://hdl.handle.net/20.500.12008/5820 |
| identifier_str_mv |
ROBLEDO, F. y VIERA, O. "A Survivable & Reliable Network Topological Design Model". Montevideo : UR.FI-INCO, 2015. Reportes Técnicos 15-12. 0797-6410 |
| url |
http://hdl.handle.net/20.500.12008/5820 |
| dc.language.iso.none.fl_str_mv |
en eng |
| language_invalid_str_mv |
en |
| language |
eng |
| dc.relation.none.fl_str_mv |
Reportes Técnicos 15-12 |
| dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess |
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Licencia Creative Commons Atribución – No Comercial – Sin Derivadas (CC BY-NC-ND 4.0) |
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openAccess |
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Licencia Creative Commons Atribución – No Comercial – Sin Derivadas (CC BY-NC-ND 4.0) |
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6 p. |
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aplication/pdf |
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UR.FI-INCO |
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Universidad de la República |
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Universidad de la República |
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Universidad de la República |
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COLIBRI |
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Robledo Franco, Universidad de la República (Uruguay). Facultad de Ingenieria.Viera Omar, Universidad de la República (Uruguay). Facultad de Ingeniería.2016-05-03T14:56:43Z2016-05-03T14:56:43Z2015ROBLEDO, F. y VIERA, O. "A Survivable & Reliable Network Topological Design Model". Montevideo : UR.FI-INCO, 2015. Reportes Técnicos 15-12.0797-6410http://hdl.handle.net/20.500.12008/5820This paper is focused on the resolution of a mixed model for the design of large size networks which will be topologically robust regarding its connectivity and reliability. More precisely, we combined the Network Survivability & Network Reliability approaches. The problem of the topological design has been modeled based on the Generalized Steiner Problem with Node-Connectivity Constraints (GSP-NC), which is NP-Hard. Our aim is to heuristically solve the GSP-NC model by designing low cost highly connected topologies and to measure the reliability of such solutions with respect to a certain prefixed lower threshold. We introduce a Greedy Randomized algorithm for the construction of feasible solutions for the GSP-NC and a local search algorithm based on the Variable Neighbourhood Search (VNS) method customized for the GSP-NC. To compute the built networks reliabilities we adapted the Recursive Variance Reduction (RVR) technic as simulation method since the exact evaluation of this measurement is also NP-Hard. The experimental tests were performed over a wide set of testing cases which contained heterogeneous topologies, including instances of more than 200 nodes. The computational results showed highly competitive execution times, achieving minimal local optimal solutions of good quality fulfilling the imposed survivability and reliability conditions.Submitted by Luna Fabiana (fabiana.luna@seciu.edu.uy) on 2016-05-03T14:56:43Z No. of bitstreams: 2 license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) TR1512.pdf: 127075 bytes, checksum: 8e86c33d8c65fcad1ef58371003f2aae (MD5)Made available in DSpace on 2016-05-03T14:56:43Z (GMT). No. of bitstreams: 2 license_rdf: 23148 bytes, checksum: 9da0b6dfac957114c6a7714714b86306 (MD5) TR1512.pdf: 127075 bytes, checksum: 8e86c33d8c65fcad1ef58371003f2aae (MD5) Previous issue date: 20156 p.aplication/pdfenengUR.FI-INCOReportes Técnicos 15-12Las obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad de la República.(Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014)info:eu-repo/semantics/openAccessLicencia Creative Commons Atribución – No Comercial – Sin Derivadas (CC BY-NC-ND 4.0)ReliabilityRVRSurvivabilityMetaheuristicsSimulationVNS, VNDA Survivable & Reliable Network Topological Design ModelReporte técnicoinfo:eu-repo/semantics/reportinfo:eu-repo/semantics/publishedVersionreponame:COLIBRIinstname:Universidad de la Repúblicainstacron:Universidad de la RepúblicaRobledo, FrancoViera, OmarLICENSElicense.txtlicense.txttext/plain; charset=utf-84267http://localhost:8080/xmlui/bitstream/20.500.12008/5820/5/license.txt6429389a7df7277b72b7924fdc7d47a9MD55CC-LICENSElicense_urllicense_urltext/plain; charset=utf-849http://localhost:8080/xmlui/bitstream/20.500.12008/5820/2/license_url4afdbb8c545fd630ea7db775da747b2fMD52license_textlicense_texttext/html; charset=utf-822064http://localhost:8080/xmlui/bitstream/20.500.12008/5820/3/license_textef48816a10f2d45f2e2fee2f478e2fafMD53license_rdflicense_rdfapplication/rdf+xml; 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