{"id":"https://openalex.org/W3042210701","doi":"https://doi.org/10.1109/africon46755.2019.9133776","title":"An Energy-Efficient VM migrations optimization in Cloud Data Centers","display_name":"An Energy-Efficient VM migrations optimization in Cloud Data Centers","publication_year":2019,"publication_date":"2019-09-01","ids":{"openalex":"https://openalex.org/W3042210701","doi":"https://doi.org/10.1109/africon46755.2019.9133776","mag":"3042210701"},"language":"en","primary_location":{"id":"doi:10.1109/africon46755.2019.9133776","is_oa":false,"landing_page_url":"https://doi.org/10.1109/africon46755.2019.9133776","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE AFRICON","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/A5034404391","display_name":"Cheikhou Thiam","orcid":"https://orcid.org/0000-0002-5325-2821"},"institutions":[{"id":"https://openalex.org/I79793008","display_name":"Universit\u00e9 de Thi\u00e8s","ror":"https://ror.org/05nfkgg69","country_code":"SN","type":"education","lineage":["https://openalex.org/I79793008"]}],"countries":["SN"],"is_corresponding":true,"raw_author_name":"Cheikhou Thiam","raw_affiliation_strings":["UT, Universit\u00e9 de Thi\u00e9s, Thi\u00e9s, S\u00e9n\u00e9gal, Thi\u00e9s"],"affiliations":[{"raw_affiliation_string":"UT, Universit\u00e9 de Thi\u00e9s, Thi\u00e9s, S\u00e9n\u00e9gal, Thi\u00e9s","institution_ids":["https://openalex.org/I79793008"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015368247","display_name":"Fatoumata Thiam","orcid":null},"institutions":[{"id":"https://openalex.org/I112713213","display_name":"Universit\u00e9 Gaston Berger","ror":"https://ror.org/01jp0tk64","country_code":"SN","type":"education","lineage":["https://openalex.org/I112713213"]}],"countries":["SN"],"is_corresponding":false,"raw_author_name":"Fatoumata Thiam","raw_affiliation_strings":["UGB, Universit\u00e9 Gaston Berger, Saint-Louis, S\u00e9n\u00e9gal"],"affiliations":[{"raw_affiliation_string":"UGB, Universit\u00e9 Gaston Berger, Saint-Louis, S\u00e9n\u00e9gal","institution_ids":["https://openalex.org/I112713213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5034404391"],"corresponding_institution_ids":["https://openalex.org/I79793008"],"apc_list":null,"apc_paid":null,"fwci":2.0349,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.90542951,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":1.0,"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":1.0,"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/T11478","display_name":"Caching and Content Delivery","score":0.9990000128746033,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9983999729156494,"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/virtual-machine","display_name":"Virtual machine","score":0.821603536605835},{"id":"https://openalex.org/keywords/data-center","display_name":"Data center","score":0.8182287216186523},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.801833987236023},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8002400398254395},{"id":"https://openalex.org/keywords/cloudsim","display_name":"CloudSim","score":0.7129868865013123},{"id":"https://openalex.org/keywords/provisioning","display_name":"Provisioning","score":0.6764485239982605},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.6470351815223694},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.6377453804016113},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.6294718980789185},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5766565203666687},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5426012873649597},{"id":"https://openalex.org/keywords/live-migration","display_name":"Live migration","score":0.5107161998748779},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.28512054681777954},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.27379071712493896},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.18247345089912415},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10562315583229065}],"concepts":[{"id":"https://openalex.org/C25344961","wikidata":"https://www.wikidata.org/wiki/Q192726","display_name":"Virtual machine","level":2,"score":0.821603536605835},{"id":"https://openalex.org/C153740404","wikidata":"https://www.wikidata.org/wiki/Q671224","display_name":"Data center","level":2,"score":0.8182287216186523},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.801833987236023},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8002400398254395},{"id":"https://openalex.org/C2779907789","wikidata":"https://www.wikidata.org/wiki/Q22095616","display_name":"CloudSim","level":3,"score":0.7129868865013123},{"id":"https://openalex.org/C172191483","wikidata":"https://www.wikidata.org/wiki/Q1071806","display_name":"Provisioning","level":2,"score":0.6764485239982605},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.6470351815223694},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.6377453804016113},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.6294718980789185},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5766565203666687},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5426012873649597},{"id":"https://openalex.org/C2778710394","wikidata":"https://www.wikidata.org/wiki/Q4179813","display_name":"Live migration","level":4,"score":0.5107161998748779},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.28512054681777954},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.27379071712493896},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.18247345089912415},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10562315583229065},{"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/africon46755.2019.9133776","is_oa":false,"landing_page_url":"https://doi.org/10.1109/africon46755.2019.9133776","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE AFRICON","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.9100000262260437,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2034609836","https://openalex.org/W2554441686","https://openalex.org/W2591644257","https://openalex.org/W2620704227","https://openalex.org/W2755261367","https://openalex.org/W2766197864","https://openalex.org/W2791986964","https://openalex.org/W2888904922","https://openalex.org/W2913184166"],"related_works":["https://openalex.org/W2045287414","https://openalex.org/W3021787514","https://openalex.org/W3119021869","https://openalex.org/W2550041878","https://openalex.org/W2095221591","https://openalex.org/W4200567070","https://openalex.org/W4285185288","https://openalex.org/W4285814007","https://openalex.org/W4313252615","https://openalex.org/W4379389566"],"abstract_inverted_index":{"Nowadays":[0,198],"more":[1,199],"attention":[2,200],"focuses":[3,201],"on":[4,39,202,237],"VM":[5,52,119,174,203,250,317,372],"management":[6,204],"strategies":[7,205],"in":[8,128,166,206,326,364],"a":[9,32,37,86,129,141,207,230,235,284,327,339],"variety":[10,208],"of":[11,15,31,63,66,79,89,97,105,117,209,213,229,261,264,277,287,295,303,315],"scenarios.":[12,210],"The":[13,29,178,211,227,376],"problem":[14,24,116,212,222,314],"virtual":[16,41,154,183,214,239,352,381],"machine":[17,184,215,382],"placement":[18,175,185,216,373,383],"and":[19,45,69,100,122,153,158,176,186,194,217,243,267,298,320,351,356,374,384,392],"migration":[20,123,187,218,321,385],"is":[21,137,219,335],"an":[22,220],"optimization":[23,221],"aiming":[25,223],"for":[26,224],"multiple":[27,225],"goals.":[28,226],"efficiency":[30,58,228,256],"data":[33,81,108,130,231,279,306,328],"center,":[34,232],"therefore,":[35,233],"depends":[36,234],"lot":[38,236],"how":[40,238],"machines":[42,240],"are":[43,48,241,246],"provisioned":[44,242],"where":[46,244],"they":[47,245],"located.":[49,247],"An":[50,248],"efficient":[51,249],"allocation":[53,120,251,318],"policy":[54,121,252,319],"will":[55,73,253,271],"improve":[56,254],"energy":[57,103,191,255,301,389],"while":[59,132,257,330],"limiting":[60,258],"the":[61,64,76,80,95,102,106,115,146,151,170,190,259,262,274,278,293,300,304,313,344,349,368,388],"degradation":[62,260],"quality":[65,263],"service":[67,265],"(QoS)":[68,266],"alleviate":[70,268],"hotspots.,":[71,269],"but":[72,270],"also":[74,272],"reduce":[75,101,273,299],"operating":[77,275],"costs":[78,276],"center.":[82,109,280,307],"Migrating":[83,281],"VMs":[84,282],"into":[85,283],"fewer":[87,285],"number":[88,286],"Physical":[90,288],"Machines":[91,289],"(PMs)":[92,290],"can":[93,291],"maximize":[94,292],"utilization":[96,294],"Cloud":[98,107,296,305],"servers":[99,297],"consumption":[104,127,302,325],"In":[110,308],"this":[111,309],"paper,":[112,310],"we":[113,311],"study":[114,312],"optimal":[118,316],"to":[124,139,148,163,168,322,337,346,361,366],"minimize":[125,189,323,387],"power":[126,324],"center":[131,329],"preserving":[133,331],"QoS.":[134,332],"CloudSim":[135,333],"simulator":[136,334],"used":[138,336],"create":[140,338],"cloud":[142,340],"environment.":[143,341],"It":[144,342],"provides":[145,343],"interface":[147,345],"deal":[149,347],"with":[150,348],"physical":[152,350],"machines.":[155,353],"We":[156,354],"evaluate":[157,355],"compare":[159,357],"our":[160,358],"algorithms":[161,359],"corresponding":[162,360],"different":[164,362],"approaches":[165,363],"order":[167,365],"find":[169,367],"one":[171,369],"that":[172,182,370,380],"optimizes":[173,371],"migration.":[177,375],"simulation":[179,196,377,394],"result":[180,378],"shows":[181,379],"techniques":[188,386],"consumption,":[192,390],"migrations":[193,391],"total":[195,393],"time.":[197,395]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
