{"id":"https://openalex.org/W2482438884","doi":"https://doi.org/10.1109/icc.2016.7511441","title":"A K-means-based network partition algorithm for controller placement in software defined network","display_name":"A K-means-based network partition algorithm for controller placement in software defined network","publication_year":2016,"publication_date":"2016-05-01","ids":{"openalex":"https://openalex.org/W2482438884","doi":"https://doi.org/10.1109/icc.2016.7511441","mag":"2482438884"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2016.7511441","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2016.7511441","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100449045","display_name":"Guodong Wang","orcid":"https://orcid.org/0000-0003-1935-9294"},"institutions":[{"id":"https://openalex.org/I184647316","display_name":"South Dakota School of Mines and Technology","ror":"https://ror.org/00ch7yk27","country_code":"US","type":"education","lineage":["https://openalex.org/I184647316"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Guodong Wang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, South Dakota School of Mines and Technology, Rapid City, SD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, South Dakota School of Mines and Technology, Rapid City, SD, USA","institution_ids":["https://openalex.org/I184647316"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101792559","display_name":"Yanxiao Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I184647316","display_name":"South Dakota School of Mines and Technology","ror":"https://ror.org/00ch7yk27","country_code":"US","type":"education","lineage":["https://openalex.org/I184647316"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yanxiao Zhao","raw_affiliation_strings":["Department of Electrical and Computer Engineering, South Dakota School of Mines and Technology, Rapid City, SD, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, South Dakota School of Mines and Technology, Rapid City, SD, USA","institution_ids":["https://openalex.org/I184647316"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020146420","display_name":"Jun Huang","orcid":"https://orcid.org/0000-0001-9393-4416"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Huang","raw_affiliation_strings":["Department of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001056903","display_name":"Qiang Duan","orcid":"https://orcid.org/0000-0001-7832-1937"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qiang Duan","raw_affiliation_strings":["Department of Information Science & Technology, The Pennsylvania State University, Abington, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Science & Technology, The Pennsylvania State University, Abington, PA, USA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100361600","display_name":"Jun Li","orcid":"https://orcid.org/0000-0001-5009-8059"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210108629","display_name":"Computer Network Information Center","ror":"https://ror.org/01s0wyf50","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210108629"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Li","raw_affiliation_strings":["Computer Network Information Center, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Network Information Center, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210108629"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":162,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9900000095367432,"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":0.986299991607666,"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":0.7513883113861084},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.7154074907302856},{"id":"https://openalex.org/keywords/software-defined-networking","display_name":"Software-defined networking","score":0.6341935992240906},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.6050137281417847},{"id":"https://openalex.org/keywords/partition","display_name":"Partition (number theory)","score":0.596621572971344},{"id":"https://openalex.org/keywords/partition-problem","display_name":"Partition problem","score":0.5356122851371765},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.5049732327461243},{"id":"https://openalex.org/keywords/decoupling","display_name":"Decoupling (probability)","score":0.5029992461204529},{"id":"https://openalex.org/keywords/centroid","display_name":"Centroid","score":0.4380418062210083},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.43237724900245667},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3933941125869751},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2943613529205322},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14955586194992065},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10112074017524719}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7513883113861084},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.7154074907302856},{"id":"https://openalex.org/C77270119","wikidata":"https://www.wikidata.org/wiki/Q1655198","display_name":"Software-defined networking","level":2,"score":0.6341935992240906},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.6050137281417847},{"id":"https://openalex.org/C42812","wikidata":"https://www.wikidata.org/wiki/Q1082910","display_name":"Partition (number theory)","level":2,"score":0.596621572971344},{"id":"https://openalex.org/C35995877","wikidata":"https://www.wikidata.org/wiki/Q1065968","display_name":"Partition problem","level":3,"score":0.5356122851371765},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.5049732327461243},{"id":"https://openalex.org/C205606062","wikidata":"https://www.wikidata.org/wiki/Q5249645","display_name":"Decoupling (probability)","level":2,"score":0.5029992461204529},{"id":"https://openalex.org/C146599234","wikidata":"https://www.wikidata.org/wiki/Q511093","display_name":"Centroid","level":2,"score":0.4380418062210083},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.43237724900245667},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3933941125869751},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2943613529205322},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14955586194992065},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10112074017524719},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc.2016.7511441","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2016.7511441","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6100000143051147,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W341125965","https://openalex.org/W1829787244","https://openalex.org/W1978568320","https://openalex.org/W2017158367","https://openalex.org/W2017609130","https://openalex.org/W2018237837","https://openalex.org/W2055996587","https://openalex.org/W2059499533","https://openalex.org/W2059515884","https://openalex.org/W2062012755","https://openalex.org/W2070428587","https://openalex.org/W2076469583","https://openalex.org/W2083171309","https://openalex.org/W2107944181","https://openalex.org/W2118404561","https://openalex.org/W2122051577","https://openalex.org/W2134757353","https://openalex.org/W2136835942","https://openalex.org/W2147118406","https://openalex.org/W2163614743","https://openalex.org/W2164336170","https://openalex.org/W2798915702","https://openalex.org/W4253729210","https://openalex.org/W6638835209","https://openalex.org/W6750886310"],"related_works":["https://openalex.org/W2381926679","https://openalex.org/W2007009951","https://openalex.org/W2082644203","https://openalex.org/W2350539780","https://openalex.org/W3165040664","https://openalex.org/W3122652148","https://openalex.org/W1583866266","https://openalex.org/W4242386713","https://openalex.org/W2996505764","https://openalex.org/W4313561376"],"abstract_inverted_index":{"Software":[0],"Defined":[1],"Networking":[2],"(SDN),":[3],"the":[4,9,27,47,62,71,79,82,87,103,113,119,129,133,142,147],"novel":[5],"paradigm":[6],"of":[7,64],"decoupling":[8],"control":[10],"logic":[11],"from":[12,21,61,68],"packet":[13],"forwarding":[14],"devices,":[15],"has":[16],"been":[17],"drawing":[18],"considerable":[19],"attention":[20],"both":[22],"academia":[23],"and":[24,32,86,109,124],"industry.":[25],"As":[26],"latency":[28,48,65,121,135,144],"between":[29,122],"a":[30,35],"controller":[31,88],"switches":[33],"is":[34,75,98],"significant":[36],"factor":[37],"for":[38,43],"SDN,":[39],"selecting":[40],"appropriate":[41],"locations":[42],"controllers":[44],"to":[45,77,101],"shorten":[46],"becomes":[49],"one":[50],"grand":[51],"challenge.":[52],"In":[53],"this":[54],"paper,":[55],"we":[56],"investigate":[57],"multi-controller":[58],"placement":[59,89],"problem":[60,85,90],"perspective":[63],"minimization.":[66],"Distinct":[67],"previous":[69],"works,":[70],"network":[72,83],"partition":[73,84],"technique":[74],"introduced":[76],"simplify":[78],"problem.":[80,104],"Specifically,":[81,132],"are":[91,107],"first":[92],"formulated.":[93],"An":[94],"optimized":[95],"K-means":[96],"algorithm":[97,115],"then":[99],"proposed":[100,114],"address":[102],"Extensive":[105],"simulations":[106],"conducted":[108],"results":[110],"demonstrate":[111],"that":[112],"can":[116,136],"remarkably":[117],"reduce":[118],"maximum":[120,134],"centroid":[123],"their":[125],"nodes":[126],"compared":[127],"with":[128],"standard":[130,148],"K-means.":[131,149],"reach":[137],"2.437":[138],"times":[139],"shorter":[140],"than":[141],"average":[143],"achieved":[145],"by":[146]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":27},{"year":2021,"cited_by_count":27},{"year":2020,"cited_by_count":17},{"year":2019,"cited_by_count":19},{"year":2018,"cited_by_count":19},{"year":2017,"cited_by_count":11},{"year":2016,"cited_by_count":6}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}