{"id":"https://openalex.org/W2913224903","doi":"https://doi.org/10.1109/iwqos.2018.8624159","title":"VCN: Versatile Clos-Type Networks for Traffic Locality in Data Centers","display_name":"VCN: Versatile Clos-Type Networks for Traffic Locality in Data Centers","publication_year":2018,"publication_date":"2018-06-01","ids":{"openalex":"https://openalex.org/W2913224903","doi":"https://doi.org/10.1109/iwqos.2018.8624159","mag":"2913224903"},"language":"en","primary_location":{"id":"doi:10.1109/iwqos.2018.8624159","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwqos.2018.8624159","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE/ACM 26th International Symposium on Quality of Service (IWQoS)","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/A5055829585","display_name":"Jun Duan","orcid":"https://orcid.org/0000-0002-5043-2421"},"institutions":[{"id":"https://openalex.org/I59553526","display_name":"Stony Brook University","ror":"https://ror.org/05qghxh33","country_code":"US","type":"education","lineage":["https://openalex.org/I59553526"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jun Duan","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Stony Brook University, NY, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Stony Brook University, NY, USA","institution_ids":["https://openalex.org/I59553526"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100638446","display_name":"Yuanyuan Yang","orcid":"https://orcid.org/0000-0001-7296-9222"},"institutions":[{"id":"https://openalex.org/I59553526","display_name":"Stony Brook University","ror":"https://ror.org/05qghxh33","country_code":"US","type":"education","lineage":["https://openalex.org/I59553526"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yuanyuan Yang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Stony Brook University, NY, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Stony Brook University, NY, USA","institution_ids":["https://openalex.org/I59553526"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5055829585"],"corresponding_institution_ids":["https://openalex.org/I59553526"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.23339769,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10714","display_name":"Software-Defined Networks and 5G","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/T10829","display_name":"Interconnection Networks and Systems","score":0.9987999796867371,"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/clos-network","display_name":"Clos network","score":0.9907014966011047},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7631015777587891},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7046241760253906},{"id":"https://openalex.org/keywords/locality","display_name":"Locality","score":0.6566027998924255},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.592385470867157},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.515842854976654},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.49311086535453796},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.46488282084465027},{"id":"https://openalex.org/keywords/data-center","display_name":"Data center","score":0.44804394245147705},{"id":"https://openalex.org/keywords/network-architecture","display_name":"Network architecture","score":0.4424741566181183},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4369819462299347},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3662857413291931},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1525498330593109},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11964264512062073}],"concepts":[{"id":"https://openalex.org/C119700423","wikidata":"https://www.wikidata.org/wiki/Q4418086","display_name":"Clos network","level":2,"score":0.9907014966011047},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7631015777587891},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7046241760253906},{"id":"https://openalex.org/C2779808786","wikidata":"https://www.wikidata.org/wiki/Q6664603","display_name":"Locality","level":2,"score":0.6566027998924255},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.592385470867157},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.515842854976654},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.49311086535453796},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.46488282084465027},{"id":"https://openalex.org/C153740404","wikidata":"https://www.wikidata.org/wiki/Q671224","display_name":"Data center","level":2,"score":0.44804394245147705},{"id":"https://openalex.org/C193415008","wikidata":"https://www.wikidata.org/wiki/Q639681","display_name":"Network architecture","level":2,"score":0.4424741566181183},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4369819462299347},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3662857413291931},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1525498330593109},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11964264512062073},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iwqos.2018.8624159","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwqos.2018.8624159","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE/ACM 26th International Symposium on Quality of Service (IWQoS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6299999952316284,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1988150362","https://openalex.org/W1996987798","https://openalex.org/W1998471240","https://openalex.org/W2023632081","https://openalex.org/W2042876290","https://openalex.org/W2048802752","https://openalex.org/W2060650311","https://openalex.org/W2076406848","https://openalex.org/W2077661716","https://openalex.org/W2080521149","https://openalex.org/W2096313289","https://openalex.org/W2108133322","https://openalex.org/W2125484645","https://openalex.org/W2128921975","https://openalex.org/W2130531694","https://openalex.org/W2132687150","https://openalex.org/W2134543021","https://openalex.org/W2137793678","https://openalex.org/W2157614013","https://openalex.org/W2163896524","https://openalex.org/W2167338637","https://openalex.org/W4234682775","https://openalex.org/W4235670058","https://openalex.org/W4237515752"],"related_works":["https://openalex.org/W762363586","https://openalex.org/W1017987175","https://openalex.org/W4312744883","https://openalex.org/W1796112793","https://openalex.org/W1973224217","https://openalex.org/W3134800890","https://openalex.org/W2811511317","https://openalex.org/W4365808260","https://openalex.org/W2792302628","https://openalex.org/W2119823959"],"abstract_inverted_index":{"Traffic":[0],"locality":[1],"is":[2,23,41],"ubiquitously":[3],"exploited":[4],"in":[5,20,99],"today's":[6],"data":[7,21,71,154],"centers.":[8],"It":[9],"allows":[10],"network":[11,28,44,61,94,156,176],"resources":[12],"to":[13,25,42,46,56,96],"be":[14,97,105],"used":[15],"more":[16],"efficiently":[17],"because":[18],"traffic":[19],"centers":[22],"adapted":[24],"the":[26,47,58,67,80,88,93,100,108,111,124,128,163,167],"underlying":[27],"infrastructures.":[29],"In":[30],"this":[31,35,50,115],"paper,":[32],"we":[33,52,65,91],"approach":[34],"problem":[36],"from":[37],"another":[38],"direction,":[39,51],"which":[40,78],"adapt":[43],"infrastructure":[45,95],"traffic.":[48,84,112],"Towards":[49],"adopt":[53],"two":[54],"approaches":[55],"boost":[57],"efficiency":[59],"of":[60,69,82,110,127],"resource":[62],"utilization.":[63],"First,":[64],"improve":[66],"topology":[68],"Clos-type":[70,119,153],"center":[72,155],"networks":[73],"by":[74],"introducing":[75],"horizontal":[76],"connections,":[77],"facilitates":[79],"routing":[81,134],"local":[83],"Second,":[85],"based":[86],"on":[87],"improved":[89],"topology,":[90],"make":[92],"versatile,":[98],"sense":[101],"that":[102,162],"it":[103,148],"can":[104,165],"fitted":[106],"into":[107],"characteristics":[109],"We":[113,122,141],"name":[114],"design":[116,130],"as":[117,170],"Versatile":[118],"Networks":[120],"(VCN).":[121],"describe":[123],"topological":[125],"architecture":[126],"VCN,":[129],"its":[131,138,144],"addressing":[132],"and":[133,136,146],"schemes,":[135],"demonstrate":[137],"various":[139],"properties.":[140],"also":[142],"evaluate":[143],"performance":[145],"compare":[147],"with":[149],"fat-tree,":[150,171],"a":[151],"representative":[152],"architecture.":[157],"The":[158],"evaluation":[159],"results":[160],"show":[161],"VCN":[164],"deliver":[166],"same":[168],"throughput":[169],"but":[172],"use":[173],"significantly":[174],"reduced":[175],"resources.":[177]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}