{"id":"https://openalex.org/W2903075441","doi":"https://doi.org/10.1109/nca.2018.8548341","title":"Virtualized Network Services Extension Algorithms","display_name":"Virtualized Network Services Extension Algorithms","publication_year":2018,"publication_date":"2018-11-01","ids":{"openalex":"https://openalex.org/W2903075441","doi":"https://doi.org/10.1109/nca.2018.8548341","mag":"2903075441"},"language":"en","primary_location":{"id":"doi:10.1109/nca.2018.8548341","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nca.2018.8548341","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 17th International Symposium on Network Computing and Applications (NCA)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5001436578","display_name":"Omar Houidi","orcid":"https://orcid.org/0000-0002-1659-0231"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210145102","display_name":"Institut Polytechnique de Paris","ror":"https://ror.org/042tfbd02","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210145102"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Omar Houidi","raw_affiliation_strings":["Telecom SudParis, University of Paris-Saclay, France","Centre National de la Recherche Scientifique","D\u00e9partement R\u00e9seaux et Services Multim\u00e9dia Mobiles","Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telecom SudParis, University of Paris-Saclay, France","institution_ids":["https://openalex.org/I277688954","https://openalex.org/I4210145102"]},{"raw_affiliation_string":"Centre National de la Recherche Scientifique","institution_ids":["https://openalex.org/I1294671590"]},{"raw_affiliation_string":"D\u00e9partement R\u00e9seaux et Services Multim\u00e9dia Mobiles","institution_ids":[]},{"raw_affiliation_string":"Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034922659","display_name":"Oussama Soualah","orcid":null},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210145102","display_name":"Institut Polytechnique de Paris","ror":"https://ror.org/042tfbd02","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210145102"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Oussama Soualah","raw_affiliation_strings":["Telecom SudParis, University of Paris-Saclay, France","Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux","D\u00e9partement R\u00e9seaux et Services Multim\u00e9dia Mobiles","Centre National de la Recherche Scientifique"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telecom SudParis, University of Paris-Saclay, France","institution_ids":["https://openalex.org/I277688954","https://openalex.org/I4210145102"]},{"raw_affiliation_string":"Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux","institution_ids":[]},{"raw_affiliation_string":"D\u00e9partement R\u00e9seaux et Services Multim\u00e9dia Mobiles","institution_ids":[]},{"raw_affiliation_string":"Centre National de la Recherche Scientifique","institution_ids":["https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113525163","display_name":"Wajdi Louati","orcid":null},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Wajdi Louati","raw_affiliation_strings":["ReDCAD Lab, University of Sfax, Tunisia","Unit\u00e9 de Recherche en d\u00e9veloppement et contr\u00f4le d'applications distribu\u00e9es"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ReDCAD Lab, University of Sfax, Tunisia","institution_ids":["https://openalex.org/I142899784"]},{"raw_affiliation_string":"Unit\u00e9 de Recherche en d\u00e9veloppement et contr\u00f4le d'applications distribu\u00e9es","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034736630","display_name":"Djamal Zeghlache","orcid":"https://orcid.org/0000-0002-9558-8120"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I4210145102","display_name":"Institut Polytechnique de Paris","ror":"https://ror.org/042tfbd02","country_code":"FR","type":"education","lineage":["https://openalex.org/I4210145102"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Djamal Zeghlache","raw_affiliation_strings":["Telecom SudParis, University of Paris-Saclay, France","R\u00e9seaux, Syst\u00e8mes, Services, S\u00e9curit\u00e9","D\u00e9partement R\u00e9seaux et Services Multim\u00e9dia Mobiles","Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux","Centre National de la Recherche Scientifique"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telecom SudParis, University of Paris-Saclay, France","institution_ids":["https://openalex.org/I277688954","https://openalex.org/I4210145102"]},{"raw_affiliation_string":"R\u00e9seaux, Syst\u00e8mes, Services, S\u00e9curit\u00e9","institution_ids":[]},{"raw_affiliation_string":"D\u00e9partement R\u00e9seaux et Services Multim\u00e9dia Mobiles","institution_ids":[]},{"raw_affiliation_string":"Services r\u00e9partis, Architectures, MOd\u00e9lisation, Validation, Administration des R\u00e9seaux","institution_ids":[]},{"raw_affiliation_string":"Centre National de la Recherche Scientifique","institution_ids":["https://openalex.org/I1294671590"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051546312","display_name":"Farouk Kamoun","orcid":"https://orcid.org/0000-0002-9932-9177"},"institutions":[{"id":"https://openalex.org/I83259278","display_name":"Manouba University","ror":"https://ror.org/0503ejf32","country_code":"TN","type":"education","lineage":["https://openalex.org/I83259278"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Farouk Kamoun","raw_affiliation_strings":["CRISTAL Lab, University of Manouba, Tunisia","Centre de Recherche R\u00e9seau Image SysT\u00e8me Architecture et MuLtim\u00e9dia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CRISTAL Lab, University of Manouba, Tunisia","institution_ids":["https://openalex.org/I83259278"]},{"raw_affiliation_string":"Centre de Recherche R\u00e9seau Image SysT\u00e8me Architecture et MuLtim\u00e9dia","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3953,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.6783468,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8155161738395691},{"id":"https://openalex.org/keywords/extension","display_name":"Extension (predicate logic)","score":0.6452111601829529},{"id":"https://openalex.org/keywords/integer-programming","display_name":"Integer programming","score":0.6168384552001953},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5309231877326965},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.5135191082954407},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4410005211830139},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4257047772407532},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3688023090362549},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.29072239995002747}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8155161738395691},{"id":"https://openalex.org/C2778029271","wikidata":"https://www.wikidata.org/wiki/Q5421931","display_name":"Extension (predicate logic)","level":2,"score":0.6452111601829529},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.6168384552001953},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5309231877326965},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.5135191082954407},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4410005211830139},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4257047772407532},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3688023090362549},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.29072239995002747},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/nca.2018.8548341","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nca.2018.8548341","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 17th International Symposium on Network Computing and Applications (NCA)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-01991876v1","is_oa":false,"landing_page_url":"https://hal.science/hal-01991876","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"NCA 2018: 17th IEEE International Symposium on Network Computing and Applications, Nov 2018, Cambridge, Ma, United States. pp.1 - 5, &#x27E8;10.1109/NCA.2018.8548341&#x27E9;","raw_type":"Conference papers"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5199999809265137,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1510173822","https://openalex.org/W1657161880","https://openalex.org/W2043352445","https://openalex.org/W2155659292","https://openalex.org/W2168936382","https://openalex.org/W2398337226","https://openalex.org/W2439498752","https://openalex.org/W2490169957","https://openalex.org/W2578141873","https://openalex.org/W2613070411","https://openalex.org/W2623646697","https://openalex.org/W2783772863","https://openalex.org/W6637066680","https://openalex.org/W6712935044","https://openalex.org/W6737231788"],"related_works":["https://openalex.org/W2075768550","https://openalex.org/W3022218857","https://openalex.org/W2369178846","https://openalex.org/W2082716031","https://openalex.org/W4285278887","https://openalex.org/W2365237642","https://openalex.org/W2995925505","https://openalex.org/W3116484972","https://openalex.org/W2941986668","https://openalex.org/W4232431455"],"abstract_inverted_index":{"This":[0],"work":[1],"presents":[2],"algorithms":[3],"to":[4,13],"extend":[5],"tenant":[6,27],"Virtualized":[7],"Network":[8],"Functions":[9],"Forwarding":[10],"Graphs":[11],"(VNF-FG)":[12],"embed":[14],"new":[15],"networking":[16],"functions":[17],"and":[18,64],"introduce":[19],"gradually":[20],"additional":[21],"services":[22],"into":[23],"the":[24],"already":[25],"deployed":[26],"dedicated":[28],"slices.":[29],"The":[30],"related":[31],"service":[32],"graph":[33],"extension":[34],"problem":[35],"is":[36,61],"addressed":[37],"through":[38],"an":[39],"Integer":[40],"Linear":[41],"Programming":[42],"(ILP)":[43],"algorithm":[44],"that":[45],"serves":[46],"as":[47],"a":[48,54],"reference":[49],"for":[50],"performance":[51],"comparisons":[52],"with":[53],"proposed":[55],"heuristic":[56],"algorithm.":[57],"An":[58],"eigendecomposition":[59],"approach":[60],"proposed,":[62],"evaluated":[63],"compared.":[65]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
