{"id":"https://openalex.org/W3015875201","doi":"https://doi.org/10.1109/icassp40776.2020.9054040","title":"QOS-Aware Flow Control for Power-Efficient Data Center Networks with Deep Reinforcement Learning","display_name":"QOS-Aware Flow Control for Power-Efficient Data Center Networks with Deep Reinforcement Learning","publication_year":2020,"publication_date":"2020-04-09","ids":{"openalex":"https://openalex.org/W3015875201","doi":"https://doi.org/10.1109/icassp40776.2020.9054040","mag":"3015875201"},"language":"en","primary_location":{"id":"doi:10.1109/icassp40776.2020.9054040","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp40776.2020.9054040","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5102011442","display_name":"Penghao Sun","orcid":"https://orcid.org/0000-0002-8606-9337"},"institutions":[{"id":"https://openalex.org/I918919364","display_name":"Switch","ror":"https://ror.org/02yw51758","country_code":"CH","type":"nonprofit","lineage":["https://openalex.org/I918919364"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Penghao Sun","raw_affiliation_strings":["National Digital Switching System Engineering & Technological R&D Center"],"affiliations":[{"raw_affiliation_string":"National Digital Switching System Engineering & Technological R&D Center","institution_ids":["https://openalex.org/I918919364"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026436576","display_name":"Zehua Guo","orcid":"https://orcid.org/0000-0001-7314-410X"},"institutions":[{"id":"https://openalex.org/I125839683","display_name":"Beijing Institute of Technology","ror":"https://ror.org/01skt4w74","country_code":"CN","type":"education","lineage":["https://openalex.org/I125839683","https://openalex.org/I890469752"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zehua Guo","raw_affiliation_strings":["Beijing Institute of Technology"],"affiliations":[{"raw_affiliation_string":"Beijing Institute of Technology","institution_ids":["https://openalex.org/I125839683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100358495","display_name":"Sen Liu","orcid":"https://orcid.org/0000-0002-5335-2144"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sen Liu","raw_affiliation_strings":["Central South University"],"affiliations":[{"raw_affiliation_string":"Central South University","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113774551","display_name":"Julong Lan","orcid":null},"institutions":[{"id":"https://openalex.org/I918919364","display_name":"Switch","ror":"https://ror.org/02yw51758","country_code":"CH","type":"nonprofit","lineage":["https://openalex.org/I918919364"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Julong Lan","raw_affiliation_strings":["National Digital Switching System Engineering & Technological R&D Center"],"affiliations":[{"raw_affiliation_string":"National Digital Switching System Engineering & Technological R&D Center","institution_ids":["https://openalex.org/I918919364"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103226450","display_name":"Yuxiang Hu","orcid":"https://orcid.org/0009-0005-8536-3840"},"institutions":[{"id":"https://openalex.org/I918919364","display_name":"Switch","ror":"https://ror.org/02yw51758","country_code":"CH","type":"nonprofit","lineage":["https://openalex.org/I918919364"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Yuxiang Hu","raw_affiliation_strings":["National Digital Switching System Engineering & Technological R&D Center"],"affiliations":[{"raw_affiliation_string":"National Digital Switching System Engineering & Technological R&D Center","institution_ids":["https://openalex.org/I918919364"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5102011442"],"corresponding_institution_ids":["https://openalex.org/I918919364"],"apc_list":null,"apc_paid":null,"fwci":1.6015,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.874525,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"3552","last_page":"3556"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9990000128746033,"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":0.9990000128746033,"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":0.9983000159263611,"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":0.9980999827384949,"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/reinforcement-learning","display_name":"Reinforcement learning","score":0.8437181115150452},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7426767349243164},{"id":"https://openalex.org/keywords/data-center","display_name":"Data center","score":0.5508376359939575},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5401349067687988},{"id":"https://openalex.org/keywords/power-flow","display_name":"Power flow","score":0.5108756422996521},{"id":"https://openalex.org/keywords/flow","display_name":"Flow (mathematics)","score":0.4640597105026245},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.4632616639137268},{"id":"https://openalex.org/keywords/flow-control","display_name":"Flow control (data)","score":0.45965662598609924},{"id":"https://openalex.org/keywords/center","display_name":"Center (category theory)","score":0.440542608499527},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.4255809783935547},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.42282113432884216},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.41183143854141235},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3872571289539337},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.32819920778274536},{"id":"https://openalex.org/keywords/electric-power-system","display_name":"Electric power system","score":0.14502543210983276}],"concepts":[{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.8437181115150452},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7426767349243164},{"id":"https://openalex.org/C153740404","wikidata":"https://www.wikidata.org/wiki/Q671224","display_name":"Data center","level":2,"score":0.5508376359939575},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5401349067687988},{"id":"https://openalex.org/C2986056383","wikidata":"https://www.wikidata.org/wiki/Q556030","display_name":"Power flow","level":4,"score":0.5108756422996521},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.4640597105026245},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.4632616639137268},{"id":"https://openalex.org/C186766456","wikidata":"https://www.wikidata.org/wiki/Q612457","display_name":"Flow control (data)","level":2,"score":0.45965662598609924},{"id":"https://openalex.org/C2779463800","wikidata":"https://www.wikidata.org/wiki/Q5062222","display_name":"Center (category theory)","level":2,"score":0.440542608499527},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.4255809783935547},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.42282113432884216},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.41183143854141235},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3872571289539337},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.32819920778274536},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.14502543210983276},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"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/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp40776.2020.9054040","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp40776.2020.9054040","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8799999952316284,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W148964820","https://openalex.org/W2033047081","https://openalex.org/W2068342608","https://openalex.org/W2075717889","https://openalex.org/W2101871381","https://openalex.org/W2103110737","https://openalex.org/W2109195783","https://openalex.org/W2110514750","https://openalex.org/W2124700175","https://openalex.org/W2129424879","https://openalex.org/W2131889098","https://openalex.org/W2145339207","https://openalex.org/W2164740236","https://openalex.org/W2173248099","https://openalex.org/W2539177760","https://openalex.org/W2787938642","https://openalex.org/W2942124989","https://openalex.org/W2942872827","https://openalex.org/W2963864421","https://openalex.org/W2969218621","https://openalex.org/W2972385320","https://openalex.org/W2999349537","https://openalex.org/W4242648275","https://openalex.org/W4251459357","https://openalex.org/W6606063390","https://openalex.org/W6684921986","https://openalex.org/W6728677572","https://openalex.org/W6748839928","https://openalex.org/W6767751474"],"related_works":["https://openalex.org/W4306904969","https://openalex.org/W2138720691","https://openalex.org/W4362501864","https://openalex.org/W4380318855","https://openalex.org/W2031695474","https://openalex.org/W2024136090","https://openalex.org/W2586732548","https://openalex.org/W3049728571","https://openalex.org/W2964765435","https://openalex.org/W1965825568"],"abstract_inverted_index":{"Reducing":[0],"the":[1,6,12,39,43,46,69,76,83,102,108,144,149],"power":[2,54,77,105,145],"consumption":[3,146],"and":[4,81,107,118],"maintaining":[5],"Flow":[7],"Completion":[8],"Time":[9],"(FCT)":[10],"for":[11,28,104],"Quality":[13],"of":[14,17,45,79,124,128,143],"Service":[15],"(QoS)":[16],"applications":[18],"in":[19,37,101,114],"Data":[20],"Center":[21],"Networks":[22],"(DCNs)":[23],"are":[24],"two":[25],"major":[26],"concerns":[27],"data":[29],"center":[30],"operators.":[31],"However,":[32],"existing":[33],"works":[34],"either":[35],"fail":[36],"guaranteeing":[38],"QoS":[40],"due":[41],"to":[42,74,93,120,148],"neglect":[44],"FCT":[47,122,136],"constraints":[48],"or":[49],"achieve":[50],"a":[51,90],"less":[52],"satisfying":[53],"efficiency.":[55],"In":[56],"this":[57],"paper,":[58],"we":[59],"propose":[60],"SmartFCT,":[61],"which":[62],"employs":[63],"Software-Defined":[64],"Networking":[65],"(SDN)":[66],"coupled":[67],"with":[68,134],"Deep":[70],"Reinforcement":[71],"Learning":[72],"(DRL)":[73],"improve":[75],"efficiency":[78],"DCNs":[80],"guarantee":[82],"FCT.":[84],"The":[85],"DRL":[86],"agent":[87],"can":[88,139],"generate":[89],"dynamic":[91],"policy":[92,109],"consolidate":[94],"traffic":[95],"flows":[96],"into":[97],"fewer":[98],"active":[99,116],"switches":[100,119],"DCN":[103],"efficiency,":[106],"also":[110],"leaves":[111],"different":[112,115],"margins":[113],"links":[117],"avoid":[121],"violation":[123],"unexpected":[125],"short":[126],"bursts":[127],"flows.":[129],"Simulation":[130],"results":[131],"show":[132],"that":[133],"similar":[135],"guarantee,":[137],"SmartFCT":[138],"save":[140],"8%":[141],"more":[142],"compared":[147],"state-of-the-art":[150],"solutions.":[151]},"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":1},{"year":2020,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
