{"id":"https://openalex.org/W1510173822","doi":"https://doi.org/10.1109/infcomw.2015.7179347","title":"The virtual network function placement problem","display_name":"The virtual network function placement problem","publication_year":2015,"publication_date":"2015-04-01","ids":{"openalex":"https://openalex.org/W1510173822","doi":"https://doi.org/10.1109/infcomw.2015.7179347","mag":"1510173822"},"language":"en","primary_location":{"id":"doi:10.1109/infcomw.2015.7179347","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infcomw.2015.7179347","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)","raw_type":"proceedings-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/A5100749774","display_name":"Xin Li","orcid":"https://orcid.org/0000-0002-5364-1587"},"institutions":[{"id":"https://openalex.org/I143302722","display_name":"University of Kentucky","ror":"https://ror.org/02k3smh20","country_code":"US","type":"education","lineage":["https://openalex.org/I143302722"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Xin Li","raw_affiliation_strings":["Department of Computer Science, University of Kentucky","Department of Computer Science University of Kentucky USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Kentucky","institution_ids":["https://openalex.org/I143302722"]},{"raw_affiliation_string":"Department of Computer Science University of Kentucky USA","institution_ids":["https://openalex.org/I143302722"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100737734","display_name":"Chen Qian","orcid":"https://orcid.org/0000-0002-6882-9590"},"institutions":[{"id":"https://openalex.org/I143302722","display_name":"University of Kentucky","ror":"https://ror.org/02k3smh20","country_code":"US","type":"education","lineage":["https://openalex.org/I143302722"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chen Qian","raw_affiliation_strings":["Department of Computer Science, University of Kentucky","Department of Computer Science University of Kentucky USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Kentucky","institution_ids":["https://openalex.org/I143302722"]},{"raw_affiliation_string":"Department of Computer Science University of Kentucky USA","institution_ids":["https://openalex.org/I143302722"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100749774"],"corresponding_institution_ids":["https://openalex.org/I143302722"],"apc_list":null,"apc_paid":null,"fwci":9.1267,"has_fulltext":false,"cited_by_count":60,"citation_normalized_percentile":{"value":0.97999926,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"69","last_page":"70"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9997000098228455,"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":0.9994999766349792,"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/traverse","display_name":"Traverse","score":0.8337384462356567},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7679052352905273},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6014851927757263},{"id":"https://openalex.org/keywords/enforcement","display_name":"Enforcement","score":0.5880463719367981},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5368350744247437},{"id":"https://openalex.org/keywords/intrusion-detection-system","display_name":"Intrusion detection system","score":0.5072709918022156},{"id":"https://openalex.org/keywords/security-policy","display_name":"Security policy","score":0.4672422707080841},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.46493077278137207},{"id":"https://openalex.org/keywords/virtual-network","display_name":"Virtual network","score":0.4594292640686035},{"id":"https://openalex.org/keywords/flow-network","display_name":"Flow network","score":0.4520360231399536},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3564656972885132}],"concepts":[{"id":"https://openalex.org/C176809094","wikidata":"https://www.wikidata.org/wiki/Q15401496","display_name":"Traverse","level":2,"score":0.8337384462356567},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7679052352905273},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6014851927757263},{"id":"https://openalex.org/C2779777834","wikidata":"https://www.wikidata.org/wiki/Q4202277","display_name":"Enforcement","level":2,"score":0.5880463719367981},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5368350744247437},{"id":"https://openalex.org/C35525427","wikidata":"https://www.wikidata.org/wiki/Q745881","display_name":"Intrusion detection system","level":2,"score":0.5072709918022156},{"id":"https://openalex.org/C154908896","wikidata":"https://www.wikidata.org/wiki/Q2167404","display_name":"Security policy","level":2,"score":0.4672422707080841},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.46493077278137207},{"id":"https://openalex.org/C2776874963","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Virtual network","level":2,"score":0.4594292640686035},{"id":"https://openalex.org/C114809511","wikidata":"https://www.wikidata.org/wiki/Q1412924","display_name":"Flow network","level":2,"score":0.4520360231399536},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3564656972885132},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/infcomw.2015.7179347","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infcomw.2015.7179347","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.550000011920929,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1674877186","https://openalex.org/W2035395818","https://openalex.org/W2043349322","https://openalex.org/W2055816813","https://openalex.org/W2148662748","https://openalex.org/W2177058407","https://openalex.org/W6637096788"],"related_works":["https://openalex.org/W2377402383","https://openalex.org/W2380835401","https://openalex.org/W2381912691","https://openalex.org/W2350381577","https://openalex.org/W2353618196","https://openalex.org/W2348074676","https://openalex.org/W2385033175","https://openalex.org/W2374043190","https://openalex.org/W1551948590","https://openalex.org/W2105210403"],"abstract_inverted_index":{"Network":[0],"functions":[1],"are":[2,37],"widely":[3],"deployed":[4],"in":[5],"modern":[6],"networks,":[7],"providing":[8],"various":[9],"network":[10,34],"services":[11],"ranging":[12],"from":[13],"intrusion":[14],"detection":[15],"to":[16,29],"HTTP":[17],"caching,":[18],"for":[19],"the":[20,42],"purpose":[21],"of":[22,44,62],"performance,":[23],"security":[24],"or":[25,48],"policy":[26,66],"compliance.":[27],"According":[28],"a":[30,59],"recent":[31],"survey":[32],"[6],":[33],"function":[35],"deployments":[36],"ubiquitous:":[38],"on":[39],"par":[40],"with":[41],"number":[43],"L3":[45],"infrastructures.":[46],"Application":[47],"user":[49],"requirements":[50],"may":[51],"specify":[52],"policies":[53],"that":[54],"require":[55],"flows":[56],"traverse":[57],"through":[58],"give":[60],"sequence":[61],"networks":[63],"functions,":[64],"called":[65],"enforcement.":[67]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":6},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":13},{"year":2018,"cited_by_count":13},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":6}],"updated_date":"2026-03-18T14:38:29.013473","created_date":"2025-10-10T00:00:00"}
