{"id":"https://openalex.org/W1994970339","doi":"https://doi.org/10.1109/glocom.2012.6503512","title":"Topology-aware virtual network embedding through bayesian network analysis","display_name":"Topology-aware virtual network embedding through bayesian network analysis","publication_year":2012,"publication_date":"2012-12-01","ids":{"openalex":"https://openalex.org/W1994970339","doi":"https://doi.org/10.1109/glocom.2012.6503512","mag":"1994970339"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2012.6503512","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2012.6503512","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Global Communications Conference (GLOBECOM)","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/A5080669571","display_name":"Sude Qing","orcid":null},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Sude Qing","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, China","[State Key Laboratory of Networking & Switching Technology, Beijing University of Posts and Telecommunications, China]"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"[State Key Laboratory of Networking & Switching Technology, Beijing University of Posts and Telecommunications, China]","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100406584","display_name":"Qi Qi","orcid":"https://orcid.org/0000-0003-0829-4624"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Qi","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, China","[State Key Laboratory of Networking & Switching Technology, Beijing University of Posts and Telecommunications, China]"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"[State Key Laboratory of Networking & Switching Technology, Beijing University of Posts and Telecommunications, China]","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100432460","display_name":"Jingyu Wang","orcid":"https://orcid.org/0000-0002-2182-2228"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingyu Wang","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, China","[State Key Laboratory of Networking & Switching Technology, Beijing University of Posts and Telecommunications, China]"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"[State Key Laboratory of Networking & Switching Technology, Beijing University of Posts and Telecommunications, China]","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059152781","display_name":"Tong Xu","orcid":"https://orcid.org/0000-0001-7017-1858"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tong Xu","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, China","[State Key Laboratory of Networking & Switching Technology, Beijing University of Posts and Telecommunications, China]"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"[State Key Laboratory of Networking & Switching Technology, Beijing University of Posts and Telecommunications, China]","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055685073","display_name":"Jianxin Liao","orcid":"https://orcid.org/0000-0003-1486-0573"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianxin Liao","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, China","[State Key Laboratory of Networking & Switching Technology, Beijing University of Posts and Telecommunications, China]"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I139759216"]},{"raw_affiliation_string":"[State Key Laboratory of Networking & Switching Technology, Beijing University of Posts and Telecommunications, China]","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5080669571"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":2.4822,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.89210588,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"2621","last_page":"2627"},"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/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9868999719619751,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9855999946594238,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8084943294525146},{"id":"https://openalex.org/keywords/network-virtualization","display_name":"Network virtualization","score":0.633004903793335},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.5217555165290833},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.5159921646118164},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5154953598976135},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.49962949752807617},{"id":"https://openalex.org/keywords/virtual-network","display_name":"Virtual network","score":0.4241299033164978},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.40309247374534607},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.38764482736587524},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.34392356872558594},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3347487151622772},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.2055826485157013},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16663908958435059},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11059162020683289},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.09682303667068481}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8084943294525146},{"id":"https://openalex.org/C2779898492","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Network virtualization","level":4,"score":0.633004903793335},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.5217555165290833},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.5159921646118164},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5154953598976135},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.49962949752807617},{"id":"https://openalex.org/C2776874963","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Virtual network","level":2,"score":0.4241299033164978},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.40309247374534607},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.38764482736587524},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.34392356872558594},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3347487151622772},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.2055826485157013},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16663908958435059},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11059162020683289},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.09682303667068481},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2012.6503512","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2012.6503512","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.5799999833106995,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W755306271","https://openalex.org/W798248036","https://openalex.org/W1480714054","https://openalex.org/W1511986666","https://openalex.org/W1604805468","https://openalex.org/W1975152342","https://openalex.org/W1984366750","https://openalex.org/W2034222989","https://openalex.org/W2049633694","https://openalex.org/W2056500876","https://openalex.org/W2097524240","https://openalex.org/W2101296223","https://openalex.org/W2107198105","https://openalex.org/W2107589467","https://openalex.org/W2110363239","https://openalex.org/W2114298221","https://openalex.org/W2115456330","https://openalex.org/W2128291817","https://openalex.org/W2129936288","https://openalex.org/W2130267070","https://openalex.org/W2142547489","https://openalex.org/W2147225062","https://openalex.org/W2151268583","https://openalex.org/W2152415706","https://openalex.org/W2155250574","https://openalex.org/W2159035874","https://openalex.org/W2161965229","https://openalex.org/W4236144572","https://openalex.org/W6622324499","https://openalex.org/W6628961380","https://openalex.org/W6636339442","https://openalex.org/W7048738093"],"related_works":["https://openalex.org/W1974496971","https://openalex.org/W2606336747","https://openalex.org/W2128291817","https://openalex.org/W1971175048","https://openalex.org/W2766546449","https://openalex.org/W2787824175","https://openalex.org/W2963506123","https://openalex.org/W3124910860","https://openalex.org/W2602555740","https://openalex.org/W1639136369"],"abstract_inverted_index":{"Multiple":[0],"heterogenous":[1],"virtual":[2,32,47,58,142],"networks":[3],"are":[4],"given":[5],"the":[6,19,41,64,78,83,92,111,124,127,132,140,160,166,173,189,193,197,210,221],"ability":[7],"to":[8,29,118,154,186,196,200],"run":[9],"on":[10,73,177],"a":[11,24,68,103,146,151,156],"shared":[12,42],"infrastructure":[13],"simultaneously":[14],"as":[15,46,77,91],"independent":[16],"slices":[17],"in":[18,110,172,220],"network":[20,48,59,143,182],"virtualization":[21],"environment.":[22],"However,":[23,76],"major":[25],"challenge":[26],"is":[27,89,107,184],"how":[28],"map":[30],"multiple":[31],"networks,":[33],"with":[34,192],"specific":[35],"node":[36,69,81,87,112,164,202],"and":[37,97,131,165,209],"link":[38],"constraints,":[39],"onto":[40],"substrate":[43,129,174,190],"network,":[44],"known":[45],"embedding":[49,60,144],"problem.":[50],"By":[51],"taking":[52],"topology":[53],"attribute":[54],"into":[55],"account,":[56],"topology-aware":[57,141],"algorithms":[61],"efficiently":[62],"improve":[63],"performance":[65,219],"by":[66,122,149],"leveraging":[67],"ranking":[70],"method":[71,153],"based":[72],"Markov":[74],"chain.":[75],"basis":[79],"of":[80,86,94,162],"ranking,":[82],"resource":[84],"evaluation":[85],"which":[88,115],"calculated":[90],"product":[93],"its":[95],"CPU":[96],"bandwidth":[98,120],"may":[99,116],"be":[100],"incorrect.":[101],"Moreover,":[102],"greedy":[104],"matching":[105],"strategy":[106],"always":[108],"applied":[109],"mapping":[113,133,203],"stage,":[114],"lead":[117],"unnecessary":[119],"consumption":[121],"ignoring":[123],"relationships":[125,167],"between":[126,168],"mapped":[128],"nodes":[130,171],"one.":[134],"In":[135],"this":[136,178],"paper,":[137],"we":[138],"re-think":[139],"from":[145],"statistical":[147,152],"perspective":[148],"proposing":[150],"generate":[155],"dependency":[157,179],"matrix":[158],"representing":[159],"importance":[161],"every":[163,169],"two":[170],"network.":[175],"Based":[176],"matrix,":[180],"bayesian":[181],"analysis":[183],"leveraged":[185],"iteratively":[187],"select":[188],"node,":[191],"closest":[194],"relationship":[195],"selected":[198],"ones,":[199],"achieve":[201],"process.":[204],"Extensive":[205],"simulations":[206],"were":[207],"conducted":[208],"results":[211],"show":[212],"that":[213],"our":[214],"proposed":[215],"algorithm":[216],"has":[217],"better":[218],"long-term":[222],"run.":[223]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
