{"id":"https://openalex.org/W2905959927","doi":"https://doi.org/10.1109/tpds.2018.2889251","title":"Integrating Coflow and Circuit Scheduling for Optical Networks","display_name":"Integrating Coflow and Circuit Scheduling for Optical Networks","publication_year":2018,"publication_date":"2018-12-24","ids":{"openalex":"https://openalex.org/W2905959927","doi":"https://doi.org/10.1109/tpds.2018.2889251","mag":"2905959927"},"language":"en","primary_location":{"id":"doi:10.1109/tpds.2018.2889251","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2018.2889251","pdf_url":null,"source":{"id":"https://openalex.org/S97130795","display_name":"IEEE Transactions on Parallel and Distributed Systems","issn_l":"1045-9219","issn":["1045-9219","1558-2183","2161-9883"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Parallel and Distributed Systems","raw_type":"journal-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/A5100328812","display_name":"Haibo Wang","orcid":"https://orcid.org/0000-0003-4809-4897"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Haibo Wang","raw_affiliation_strings":["School of Computer Science and Technology, University of Science and Technology of China, Hefei, Anhui, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, University of Science and Technology of China, Hefei, Anhui, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102710646","display_name":"Xiwen Yu","orcid":"https://orcid.org/0000-0003-0379-7716"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiwen Yu","raw_affiliation_strings":["School of Computer Science and Technology, University of Science and Technology of China, Hefei, Anhui, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, University of Science and Technology of China, Hefei, Anhui, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063184427","display_name":"Hongli Xu","orcid":"https://orcid.org/0000-0003-3831-4577"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongli Xu","raw_affiliation_strings":["School of Computer Science and Technology, University of Science and Technology of China, Hefei, Anhui, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, University of Science and Technology of China, Hefei, Anhui, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067167485","display_name":"Jingyuan Fan","orcid":"https://orcid.org/0000-0001-9080-5053"},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jingyuan Fan","raw_affiliation_strings":["Department of Computer Science and Engineering, State University of New York, Buffalo, NY, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, State University of New York, Buffalo, NY, USA","institution_ids":["https://openalex.org/I63190737"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100728176","display_name":"Chunming Qiao","orcid":"https://orcid.org/0000-0002-4679-6572"},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chunming Qiao","raw_affiliation_strings":["Department of Computer Science and Engineering, State University of New York, Buffalo, NY, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, State University of New York, Buffalo, NY, USA","institution_ids":["https://openalex.org/I63190737"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019604942","display_name":"Liusheng Huang","orcid":"https://orcid.org/0000-0001-8417-3256"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liusheng Huang","raw_affiliation_strings":["School of Computer Science and Technology, University of Science and Technology of China, Hefei, Anhui, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, University of Science and Technology of China, Hefei, Anhui, China","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100328812"],"corresponding_institution_ids":["https://openalex.org/I126520041"],"apc_list":null,"apc_paid":null,"fwci":1.03,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.78844544,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"30","issue":"6","first_page":"1346","last_page":"1358"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":0.9995999932289124,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9991000294685364,"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":0.9987000226974487,"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":0.7874428033828735},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.7342382669448853},{"id":"https://openalex.org/keywords/circuit-switching","display_name":"Circuit switching","score":0.66888827085495},{"id":"https://openalex.org/keywords/optical-switch","display_name":"Optical switch","score":0.5060173869132996},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.49574217200279236},{"id":"https://openalex.org/keywords/data-center","display_name":"Data center","score":0.49543774127960205},{"id":"https://openalex.org/keywords/fair-share-scheduling","display_name":"Fair-share scheduling","score":0.42605897784233093},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3113683760166168},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.22830519080162048},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.20439043641090393},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09288248419761658},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07702842354774475},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.07464566826820374}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7874428033828735},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.7342382669448853},{"id":"https://openalex.org/C74294265","wikidata":"https://www.wikidata.org/wiki/Q506273","display_name":"Circuit switching","level":2,"score":0.66888827085495},{"id":"https://openalex.org/C101336846","wikidata":"https://www.wikidata.org/wiki/Q17105111","display_name":"Optical switch","level":2,"score":0.5060173869132996},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.49574217200279236},{"id":"https://openalex.org/C153740404","wikidata":"https://www.wikidata.org/wiki/Q671224","display_name":"Data center","level":2,"score":0.49543774127960205},{"id":"https://openalex.org/C31689143","wikidata":"https://www.wikidata.org/wiki/Q733809","display_name":"Fair-share scheduling","level":3,"score":0.42605897784233093},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3113683760166168},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.22830519080162048},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.20439043641090393},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09288248419761658},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07702842354774475},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.07464566826820374}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tpds.2018.2889251","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2018.2889251","pdf_url":null,"source":{"id":"https://openalex.org/S97130795","display_name":"IEEE Transactions on Parallel and Distributed Systems","issn_l":"1045-9219","issn":["1045-9219","1558-2183","2161-9883"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Parallel and Distributed Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.5299999713897705,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G1564212781","display_name":null,"funder_award_id":"61472385","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4140525746","display_name":null,"funder_award_id":"61728207","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G477893578","display_name":null,"funder_award_id":"61472383","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6402226090","display_name":null,"funder_award_id":"U1709217","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6766347200","display_name":null,"funder_award_id":"61822210","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W1545728916","https://openalex.org/W1579655362","https://openalex.org/W1698388015","https://openalex.org/W1999195717","https://openalex.org/W2002227246","https://openalex.org/W2013932952","https://openalex.org/W2022191808","https://openalex.org/W2057355353","https://openalex.org/W2096811399","https://openalex.org/W2118382442","https://openalex.org/W2131850815","https://openalex.org/W2137992090","https://openalex.org/W2141911769","https://openalex.org/W2164698118","https://openalex.org/W2173213060","https://openalex.org/W2189465200","https://openalex.org/W2217959685","https://openalex.org/W2504195863","https://openalex.org/W2530249205","https://openalex.org/W2559673548","https://openalex.org/W2588378712","https://openalex.org/W2762172405","https://openalex.org/W2763269482","https://openalex.org/W2804015145","https://openalex.org/W2997198836","https://openalex.org/W2998113761","https://openalex.org/W3006487403","https://openalex.org/W3008830959","https://openalex.org/W3160520312","https://openalex.org/W4231891315","https://openalex.org/W4235487186","https://openalex.org/W4237515752","https://openalex.org/W4239429564","https://openalex.org/W4251897646","https://openalex.org/W6680463069","https://openalex.org/W6687322159"],"related_works":["https://openalex.org/W2391484265","https://openalex.org/W1606001471","https://openalex.org/W2582403535","https://openalex.org/W2548727377","https://openalex.org/W2037476734","https://openalex.org/W1979943515","https://openalex.org/W2091362561","https://openalex.org/W2188646106","https://openalex.org/W2157686369","https://openalex.org/W1597173061"],"abstract_inverted_index":{"There":[0],"are":[1,90],"more":[2,4],"and":[3,61,101,113,128],"structured":[5],"traffic":[6,59],"flows":[7],"(a.k.a":[8],"coflow)":[9],"in":[10,46,145],"today's":[11],"data":[12,47],"center":[13,48],"networks.":[14,49,186],"Completing":[15],"a":[16],"coflow":[17,29,78,100,126,182],"is":[18,151],"extremely":[19],"important":[20],"for":[21,83,184],"various":[22],"applications,":[23],"e.g.,":[24],"MapReduce.":[25],"To":[26],"reduce":[27,171],"the":[28,37,66,98,107,111,136,141,152,166,172,180],"completion":[30],"time":[31],"or":[32,80],"CCT,":[33,112],"one":[34,85],"may":[35],"increase":[36],"link":[38],"capacity":[39],"by":[40,174],"applying":[41],"advanced":[42],"optical":[43,55,86,185],"circuit":[44,56,62,81,87,102,129],"switches":[45],"Due":[50],"to":[51,109],"special":[52],"features":[53],"of":[54,155],"switches,":[57],"both":[58,91],"scheduling":[60,63,82,103,127],"will":[64],"influence":[65],"CCT.":[67],"However,":[68],"previous":[69],"solutions":[70],"have":[71],"some":[72],"significant":[73],"limitations:":[74],"they":[75],"consider":[76],"either":[77],"scheduling,":[79,130],"only":[84],"switch,":[88],"which":[89,122],"insufficient.":[92],"In":[93],"this":[94],"paper,":[95],"we":[96,163],"study":[97],"integrated":[99,120,167],"(GCCS)":[104],"problem":[105],"with":[106,179],"objective":[108],"minimize":[110],"prove":[114],"its":[115],"NP-hardness.":[116],"We":[117,132],"present":[118],"an":[119],"algorithm":[121,138],"includes":[123],"two":[124],"steps,":[125],"respectively.":[131],"also":[133],"analyze":[134],"that":[135,165],"proposed":[137],"can":[139,169],"achieve":[140],"approximation":[142],"ratio":[143],"O(h)":[144],"most":[146],"practical":[147],"situations,":[148],"where":[149],"h":[150],"maximum":[153],"number":[154],"ports":[156],"among":[157],"all":[158],"lightpaths.":[159],"Through":[160],"large-scale":[161],"simulations,":[162],"demonstrate":[164],"solution":[168],"significantly":[170],"CCT":[173],"about":[175],"43-70":[176],"percent":[177],"compared":[178],"state-of-the-art":[181],"scheduler":[183]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}