{"id":"https://openalex.org/W2991240699","doi":"https://doi.org/10.1155/2019/8416592","title":"EPVNE: An Efficient Parallelizable Virtual Network Embedding Algorithm","display_name":"EPVNE: An Efficient Parallelizable Virtual Network Embedding Algorithm","publication_year":2019,"publication_date":"2019-11-22","ids":{"openalex":"https://openalex.org/W2991240699","doi":"https://doi.org/10.1155/2019/8416592","mag":"2991240699"},"language":"en","primary_location":{"id":"doi:10.1155/2019/8416592","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2019/8416592","pdf_url":"https://downloads.hindawi.com/journals/wcmc/2019/8416592.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://downloads.hindawi.com/journals/wcmc/2019/8416592.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069912971","display_name":"Yuanzhen Li","orcid":"https://orcid.org/0000-0002-1089-2992"},"institutions":[{"id":"https://openalex.org/I196934937","display_name":"Liaocheng University","ror":"https://ror.org/03yh0n709","country_code":"CN","type":"education","lineage":["https://openalex.org/I196934937"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yuanzhen Li","raw_affiliation_strings":["School of Computer Science, Liaocheng University, Liaocheng, Shandong 252059, China"],"raw_orcid":"https://orcid.org/0000-0002-1089-2992","affiliations":[{"raw_affiliation_string":"School of Computer Science, Liaocheng University, Liaocheng, Shandong 252059, China","institution_ids":["https://openalex.org/I196934937"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100689122","display_name":"Yingyu Zhang","orcid":"https://orcid.org/0000-0002-6507-8867"},"institutions":[{"id":"https://openalex.org/I196934937","display_name":"Liaocheng University","ror":"https://ror.org/03yh0n709","country_code":"CN","type":"education","lineage":["https://openalex.org/I196934937"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yingyu Zhang","raw_affiliation_strings":["School of Computer Science, Liaocheng University, Liaocheng, Shandong 252059, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Liaocheng University, Liaocheng, Shandong 252059, China","institution_ids":["https://openalex.org/I196934937"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5069912971"],"corresponding_institution_ids":["https://openalex.org/I196934937"],"apc_list":{"value":2550,"currency":"USD","value_usd":2550},"apc_paid":{"value":2550,"currency":"USD","value_usd":2550},"fwci":0.4678,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.71734333,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"2019","issue":null,"first_page":"1","last_page":"10"},"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":0.9937999844551086,"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/T11478","display_name":"Caching and Content Delivery","score":0.991100013256073,"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":0.8718920946121216},{"id":"https://openalex.org/keywords/parallelizable-manifold","display_name":"Parallelizable manifold","score":0.7993409037590027},{"id":"https://openalex.org/keywords/network-virtualization","display_name":"Network virtualization","score":0.7744195461273193},{"id":"https://openalex.org/keywords/virtual-network","display_name":"Virtual network","score":0.6678150296211243},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.6584097743034363},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.5827009081840515},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.5605620741844177},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.49943041801452637},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.49136844277381897},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3437155485153198},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3365022540092468},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.3103552460670471},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08194401860237122},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.06965398788452148},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.06847971677780151}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8718920946121216},{"id":"https://openalex.org/C148047603","wikidata":"https://www.wikidata.org/wiki/Q1014612","display_name":"Parallelizable manifold","level":2,"score":0.7993409037590027},{"id":"https://openalex.org/C2779898492","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Network virtualization","level":4,"score":0.7744195461273193},{"id":"https://openalex.org/C2776874963","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Virtual network","level":2,"score":0.6678150296211243},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.6584097743034363},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.5827009081840515},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.5605620741844177},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.49943041801452637},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.49136844277381897},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3437155485153198},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3365022540092468},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.3103552460670471},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08194401860237122},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.06965398788452148},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.06847971677780151},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1155/2019/8416592","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2019/8416592","pdf_url":"https://downloads.hindawi.com/journals/wcmc/2019/8416592.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:e710df2341634e94aa14bde6f301412c","is_oa":false,"landing_page_url":"https://doaj.org/article/e710df2341634e94aa14bde6f301412c","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Wireless Communications and Mobile Computing, Vol 2019 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2019/8416592","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2019/8416592","pdf_url":"https://downloads.hindawi.com/journals/wcmc/2019/8416592.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.6399999856948853}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2991240699.pdf","grobid_xml":"https://content.openalex.org/works/W2991240699.grobid-xml"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W1537353257","https://openalex.org/W1966600255","https://openalex.org/W2008460279","https://openalex.org/W2010208127","https://openalex.org/W2015731098","https://openalex.org/W2072972978","https://openalex.org/W2080521149","https://openalex.org/W2114298221","https://openalex.org/W2122671526","https://openalex.org/W2130267070","https://openalex.org/W2132238781","https://openalex.org/W2254415770","https://openalex.org/W2422048228","https://openalex.org/W2464937258","https://openalex.org/W2466822204","https://openalex.org/W2558263507","https://openalex.org/W2576233265","https://openalex.org/W2591344039","https://openalex.org/W2593315535","https://openalex.org/W2612441546","https://openalex.org/W2616044771","https://openalex.org/W2763876712","https://openalex.org/W2768494146","https://openalex.org/W2778206675","https://openalex.org/W2789718659","https://openalex.org/W2790966663","https://openalex.org/W2795478972","https://openalex.org/W2796034768","https://openalex.org/W2883283215","https://openalex.org/W2896287286","https://openalex.org/W2903002429","https://openalex.org/W2909468460","https://openalex.org/W2913699796","https://openalex.org/W2918400102","https://openalex.org/W2921451841","https://openalex.org/W2923914728","https://openalex.org/W2942266087","https://openalex.org/W2946726698","https://openalex.org/W4285547823"],"related_works":["https://openalex.org/W3026405273","https://openalex.org/W2461440407","https://openalex.org/W2317094215","https://openalex.org/W2606336747","https://openalex.org/W2128291817","https://openalex.org/W2947277503","https://openalex.org/W112648010","https://openalex.org/W2038957884","https://openalex.org/W206565998","https://openalex.org/W1971175048"],"abstract_inverted_index":{"Virtual":[0],"network":[1,10,22,33,73,103,195],"embedding":[2,34,74,104,113],"(VNE)":[3],"problem":[4],"is":[5,106,125,205],"a":[6,126,147,209],"key":[7],"issue":[8],"in":[9,76,164],"virtualization":[11],"technology,":[12],"and":[13,45,63,117,135,149,153,158,221],"much":[14],"attention":[15],"has":[16],"been":[17],"paid":[18],"to":[19,50,53,70,80,108,174,207],"the":[20,39,59,67,81,88,92,110,114,119,141,160,180,199,231],"virtual":[21,32,48,72,102,151,161,168,172,194,214],"embedding.":[23],"However,":[24],"very":[25],"little":[26],"research":[27],"work":[28,60],"focuses":[29],"on":[30,58],"parallelized":[31],"problems":[35],"which":[36,130],"assumes":[37],"that":[38,177,225],"substrate":[40,55,210],"infrastructure":[41],"supports":[42],"parallel":[43],"computing":[44],"allows":[46],"one":[47],"node":[49,133,142,152,155,162],"be":[51,190],"mapped":[52],"multiple":[54],"nodes.":[56],"Based":[57],"of":[61,83,91,112],"Liang":[62],"Zhang,":[64],"we":[65,86,145,170],"extend":[66],"well-known":[68],"VNE":[69],"parallelizable":[71,101],"(PVNE)":[75],"this":[77],"paper.":[78],"Furthermore,":[79],"best":[82],"our":[84,226],"knowledge,":[85],"give":[87],"first":[89,131],"formulation":[90],"PVNE":[93],"problem.":[94],"A":[95],"new":[96],"heuristic":[97,233],"algorithm":[98,204,227],"named":[99],"efficient":[100,150],"(EPVNE)":[105],"proposed":[107],"reduce":[109],"cost":[111],"VN":[115,120],"request":[116,121],"increase":[118],"acceptance":[122],"ratio.":[123],"EPVNE":[124],"two-stage":[127],"mapping":[128,134,143,163,167,196,201],"algorithm,":[129],"performs":[132,137,228],"then":[136],"link":[138,200],"mapping.":[139],"In":[140,198],"phase,":[144,202],"present":[146],"simple":[148],"physical":[154,175],"sorting":[156],"formula":[157],"perform":[159],"order.":[165],"When":[166],"nodes,":[169],"map":[171],"nodes":[173,176,184],"just":[178],"meet":[179],"CPU":[181,187],"requirements.":[182],"Substrate":[183],"with":[185],"more":[186],"resources":[188],"will":[189],"retained":[191],"for":[192,212],"subsequent":[193],"requests.":[197],"Dijkstra\u2019s":[203],"used":[206],"find":[208],"path":[211],"each":[213],"link.":[215],"Finally,":[216],"simulations":[217],"are":[218],"carried":[219],"out":[220],"simulation":[222],"results":[223],"show":[224],"better":[229],"than":[230],"existing":[232],"algorithms.":[234]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}