{"id":"https://openalex.org/W2904027376","doi":"https://doi.org/10.1109/jsyst.2018.2879883","title":"Cost-Efficient Service Function Chain Orchestration for Low-Latency Applications in NFV Networks","display_name":"Cost-Efficient Service Function Chain Orchestration for Low-Latency Applications in NFV Networks","publication_year":2018,"publication_date":"2018-12-06","ids":{"openalex":"https://openalex.org/W2904027376","doi":"https://doi.org/10.1109/jsyst.2018.2879883","mag":"2904027376"},"language":"en","primary_location":{"id":"doi:10.1109/jsyst.2018.2879883","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsyst.2018.2879883","pdf_url":null,"source":{"id":"https://openalex.org/S95999327","display_name":"IEEE Systems Journal","issn_l":"1932-8184","issn":["1932-8184","1937-9234","2373-7816"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Systems Journal","raw_type":"journal-article"},"type":"article","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/A5053945147","display_name":"Gang Sun","orcid":"https://orcid.org/0000-0002-2448-8915"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gang Sun","raw_affiliation_strings":["Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, and the Center for Cyber Security, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-2448-8915","affiliations":[{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, and the Center for Cyber Security, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085849617","display_name":"Gungyang Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gungyang Zhu","raw_affiliation_strings":["Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100688420","display_name":"Dan Liao","orcid":"https://orcid.org/0000-0003-3729-3612"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dan Liao","raw_affiliation_strings":["Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-3729-3612","affiliations":[{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101507232","display_name":"Hongfang Yu","orcid":"https://orcid.org/0000-0002-5219-1780"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongfang Yu","raw_affiliation_strings":["Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, and the Center for Cyber Security, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-5219-1780","affiliations":[{"raw_affiliation_string":"Key Lab of Optical Fiber Sensing and Communications, Ministry of Education, and the Center for Cyber Security, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060514022","display_name":"Xiaojiang Du","orcid":"https://orcid.org/0000-0003-4235-9671"},"institutions":[{"id":"https://openalex.org/I84392919","display_name":"Temple University","ror":"https://ror.org/00kx1jb78","country_code":"US","type":"education","lineage":["https://openalex.org/I84392919"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiaojiang Du","raw_affiliation_strings":["Department of Computer and Information Sciences, Temple University, Philadelphia, USA"],"raw_orcid":"https://orcid.org/0000-0003-4235-9671","affiliations":[{"raw_affiliation_string":"Department of Computer and Information Sciences, Temple University, Philadelphia, USA","institution_ids":["https://openalex.org/I84392919"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057916222","display_name":"Mohsen Guizani","orcid":"https://orcid.org/0000-0002-8972-8094"},"institutions":[{"id":"https://openalex.org/I155093810","display_name":"University of Idaho","ror":"https://ror.org/03hbp5t65","country_code":"US","type":"education","lineage":["https://openalex.org/I155093810"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohsen Guizani","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Idaho, Moscow, USA"],"raw_orcid":"https://orcid.org/0000-0002-8972-8094","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Idaho, Moscow, USA","institution_ids":["https://openalex.org/I155093810"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.3113,"has_fulltext":false,"cited_by_count":216,"citation_normalized_percentile":{"value":0.9571066,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"13","issue":"4","first_page":"3877","last_page":"3888"},"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/T11478","display_name":"Caching and Content Delivery","score":0.9941999912261963,"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/T10400","display_name":"Network Security and Intrusion Detection","score":0.9926999807357788,"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":0.7297022342681885},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.6131256818771362},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5692398548126221},{"id":"https://openalex.org/keywords/network-functions-virtualization","display_name":"Network Functions Virtualization","score":0.48990172147750854},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.4719254970550537},{"id":"https://openalex.org/keywords/provisioning","display_name":"Provisioning","score":0.4661741256713867},{"id":"https://openalex.org/keywords/network-service","display_name":"Network service","score":0.45695140957832336},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.440743088722229}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7297022342681885},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.6131256818771362},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5692398548126221},{"id":"https://openalex.org/C200789330","wikidata":"https://www.wikidata.org/wiki/Q7000834","display_name":"Network Functions Virtualization","level":3,"score":0.48990172147750854},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.4719254970550537},{"id":"https://openalex.org/C172191483","wikidata":"https://www.wikidata.org/wiki/Q1071806","display_name":"Provisioning","level":2,"score":0.4661741256713867},{"id":"https://openalex.org/C2779618445","wikidata":"https://www.wikidata.org/wiki/Q1640628","display_name":"Network service","level":2,"score":0.45695140957832336},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.440743088722229},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jsyst.2018.2879883","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsyst.2018.2879883","pdf_url":null,"source":{"id":"https://openalex.org/S95999327","display_name":"IEEE Systems Journal","issn_l":"1932-8184","issn":["1932-8184","1937-9234","2373-7816"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Systems Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4300000071525574,"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth"}],"awards":[{"id":"https://openalex.org/G5086304677","display_name":null,"funder_award_id":"B14039","funder_id":"https://openalex.org/F4320327912","funder_display_name":"Higher Education Discipline Innovation Project"},{"id":"https://openalex.org/G6009376170","display_name":null,"funder_award_id":"ZYGX2016J217","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G780601780","display_name":null,"funder_award_id":"61571098","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320327912","display_name":"Higher Education Discipline Innovation Project","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1510173822","https://openalex.org/W1528901575","https://openalex.org/W1984401578","https://openalex.org/W2000238032","https://openalex.org/W2028731297","https://openalex.org/W2087048793","https://openalex.org/W2089194229","https://openalex.org/W2105685892","https://openalex.org/W2135341757","https://openalex.org/W2260783129","https://openalex.org/W2289493610","https://openalex.org/W2319313589","https://openalex.org/W2326860917","https://openalex.org/W2470741238","https://openalex.org/W2481063713","https://openalex.org/W2481890694","https://openalex.org/W2500898769","https://openalex.org/W2505209768","https://openalex.org/W2505996103","https://openalex.org/W2540165763","https://openalex.org/W2566425973","https://openalex.org/W2577894571","https://openalex.org/W2581172747","https://openalex.org/W2585512500","https://openalex.org/W2617931713","https://openalex.org/W2620303912","https://openalex.org/W2626071381","https://openalex.org/W2739694888","https://openalex.org/W2744244822","https://openalex.org/W2766388131","https://openalex.org/W2789499357","https://openalex.org/W2790146195","https://openalex.org/W2889809831","https://openalex.org/W2892214318","https://openalex.org/W2964044673","https://openalex.org/W3101743077","https://openalex.org/W6679825673","https://openalex.org/W6696717592"],"related_works":["https://openalex.org/W2785227142","https://openalex.org/W572531444","https://openalex.org/W2945962340","https://openalex.org/W3148545455","https://openalex.org/W2461440407","https://openalex.org/W2979258331","https://openalex.org/W2945149748","https://openalex.org/W2215777439","https://openalex.org/W2560415476","https://openalex.org/W2433461165"],"abstract_inverted_index":{"With":[0],"the":[1,35,70,74,98,107,122,129,142,150,160,169],"popularization":[2],"and":[3,11,24,61,84,111,117,149,168],"development":[4],"of":[5,37,72,76,124,132],"cloud":[6],"computing,":[7],"network":[8,26,31,38,41,86],"function":[9,13],"virtualization":[10],"service":[12,27,42],"chain":[14],"(SFC)":[15],"provisioning":[16],"have":[17],"attracted":[18],"increasing":[19],"attention":[20],"from":[21],"researchers.":[22],"Excellent":[23],"reliable":[25],"is":[28,52,137],"important":[29],"for":[30],"development.":[32],"Moreover,":[33],"as":[34],"number":[36],"users":[39,81],"increases,":[40],"construction":[43],"costs":[44],"become":[45],"very":[46],"high.":[47],"Therefore,":[48],"an":[49,56,77,103],"efficient":[50],"algorithm":[51,95,151],"necessary":[53],"to":[54,79,96,101,120],"provide":[55,80],"SFC":[57,78],"with":[58,82],"excellent":[59,83,130],"performance":[60,123,131],"low":[62],"resource":[63,161,170],"costs.":[64],"In":[65,158],"this":[66],"paper,":[67],"we":[68,109],"re-examine":[69],"problem":[71],"optimizing":[73],"deployment":[75],"resource-saving":[85],"service.":[87],"We":[88],"propose":[89],"a":[90,113],"heuristic,":[91],"closed-loop":[92],"feedback":[93],"(CLF)":[94],"find":[97],"shortest":[99],"path":[100],"map":[102],"SFC.":[104],"To":[105],"solve":[106],"problem,":[108],"introduce":[110],"integrate":[112],"restricted":[114],"Boltzmann":[115],"machine":[116],"cross":[118],"entropy":[119],"improve":[121],"CLF.":[125,133],"Simulation":[126],"results":[127],"demonstrate":[128],"The":[134],"communication":[135],"delay":[136],"reduced":[138],"by":[139,146,155,165,174],"approximately":[140,147,156,166,175],"20%,":[141],"accept":[143],"ratio":[144,163,172],"improves":[145],"15%,":[148,167],"running":[152],"time":[153],"decreases":[154,173],"20%.":[157],"addition,":[159],"utilization":[162],"increases":[164],"fragmentation":[171],"50%.":[176]},"counts_by_year":[{"year":2026,"cited_by_count":17},{"year":2025,"cited_by_count":81},{"year":2024,"cited_by_count":69},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":13},{"year":2019,"cited_by_count":13}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}