{"id":"https://openalex.org/W4294958181","doi":"https://doi.org/10.3390/sym14091865","title":"Dynamic Dual-Threshold Virtual Machine Merging Method Based on Three-Way Decision","display_name":"Dynamic Dual-Threshold Virtual Machine Merging Method Based on Three-Way Decision","publication_year":2022,"publication_date":"2022-09-07","ids":{"openalex":"https://openalex.org/W4294958181","doi":"https://doi.org/10.3390/sym14091865"},"language":"en","primary_location":{"id":"doi:10.3390/sym14091865","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym14091865","pdf_url":"https://www.mdpi.com/2073-8994/14/9/1865/pdf?version=1662539874","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2073-8994/14/9/1865/pdf?version=1662539874","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018424218","display_name":"Jin Yang","orcid":"https://orcid.org/0000-0002-5469-519X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jin Yang","raw_affiliation_strings":["School of Computer Science, Guangdong Business and Technology University, Zhaoqing 526020, China"],"raw_orcid":"https://orcid.org/0000-0002-5469-519X","affiliations":[{"raw_affiliation_string":"School of Computer Science, Guangdong Business and Technology University, Zhaoqing 526020, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100618995","display_name":"Guoming Zhang","orcid":"https://orcid.org/0000-0002-8003-0669"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Guoming Zhang","raw_affiliation_strings":["School of Computer Science, Guangdong Business and Technology University, Zhaoqing 526020, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science, Guangdong Business and Technology University, Zhaoqing 526020, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100618995"],"corresponding_institution_ids":[],"apc_list":{"value":2000,"currency":"CHF","value_usd":2165},"apc_paid":{"value":2000,"currency":"CHF","value_usd":2165},"fwci":2.5486,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.91465503,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"14","issue":"9","first_page":"1865","last_page":"1865"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9998999834060669,"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":0.9998999834060669,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9959999918937683,"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9912999868392944,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/virtual-machine","display_name":"Virtual machine","score":0.8538074493408203},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8343230485916138},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.8072801828384399},{"id":"https://openalex.org/keywords/cloudsim","display_name":"CloudSim","score":0.7868421673774719},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.5712569952011108},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5636793971061707},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.5334848165512085},{"id":"https://openalex.org/keywords/data-center","display_name":"Data center","score":0.495823472738266},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.473691463470459},{"id":"https://openalex.org/keywords/temporal-isolation-among-virtual-machines","display_name":"Temporal isolation among virtual machines","score":0.43175217509269714},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.33311712741851807},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.21827548742294312},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.15582117438316345}],"concepts":[{"id":"https://openalex.org/C25344961","wikidata":"https://www.wikidata.org/wiki/Q192726","display_name":"Virtual machine","level":2,"score":0.8538074493408203},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8343230485916138},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.8072801828384399},{"id":"https://openalex.org/C2779907789","wikidata":"https://www.wikidata.org/wiki/Q22095616","display_name":"CloudSim","level":3,"score":0.7868421673774719},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.5712569952011108},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5636793971061707},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5334848165512085},{"id":"https://openalex.org/C153740404","wikidata":"https://www.wikidata.org/wiki/Q671224","display_name":"Data center","level":2,"score":0.495823472738266},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.473691463470459},{"id":"https://openalex.org/C142355369","wikidata":"https://www.wikidata.org/wiki/Q7698919","display_name":"Temporal isolation among virtual machines","level":4,"score":0.43175217509269714},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.33311712741851807},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.21827548742294312},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.15582117438316345},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/sym14091865","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym14091865","pdf_url":"https://www.mdpi.com/2073-8994/14/9/1865/pdf?version=1662539874","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:2e0d75353c61438b8ed1f6760f6cd6cc","is_oa":true,"landing_page_url":"https://doaj.org/article/2e0d75353c61438b8ed1f6760f6cd6cc","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Symmetry, Vol 14, Iss 9, p 1865 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2073-8994/14/9/1865/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/sym14091865","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Symmetry","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/sym14091865","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym14091865","pdf_url":"https://www.mdpi.com/2073-8994/14/9/1865/pdf?version=1662539874","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8999999761581421}],"awards":[{"id":"https://openalex.org/G2660202314","display_name":null,"funder_award_id":"62003092","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4806208128","display_name":null,"funder_award_id":"2220062000038","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":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4294958181.pdf"},"referenced_works_count":32,"referenced_works":["https://openalex.org/W1490129032","https://openalex.org/W1511669739","https://openalex.org/W2003604090","https://openalex.org/W2018919141","https://openalex.org/W2025172647","https://openalex.org/W2060204338","https://openalex.org/W2061275203","https://openalex.org/W2110374615","https://openalex.org/W2114296561","https://openalex.org/W2154010459","https://openalex.org/W2275530856","https://openalex.org/W2318901577","https://openalex.org/W2350506101","https://openalex.org/W2385451490","https://openalex.org/W2460197044","https://openalex.org/W2736768677","https://openalex.org/W2762422154","https://openalex.org/W2803350420","https://openalex.org/W2902468556","https://openalex.org/W3171826173","https://openalex.org/W3190929824","https://openalex.org/W3210485020","https://openalex.org/W3214620214","https://openalex.org/W4206117573","https://openalex.org/W4206593873","https://openalex.org/W4251091605","https://openalex.org/W4285292919","https://openalex.org/W4288050008","https://openalex.org/W4290044069","https://openalex.org/W6665630473","https://openalex.org/W6718580936","https://openalex.org/W6796968396"],"related_works":["https://openalex.org/W3021787514","https://openalex.org/W4312330044","https://openalex.org/W4230391450","https://openalex.org/W3006629403","https://openalex.org/W3119021869","https://openalex.org/W3205655869","https://openalex.org/W2186607480","https://openalex.org/W4389117449","https://openalex.org/W2912446380","https://openalex.org/W3202259080"],"abstract_inverted_index":{"Cloud":[0],"computing,":[1],"an":[2],"emerging":[3],"computing":[4,22,145],"paradigm,":[5],"has":[6],"been":[7],"widely":[8],"considered":[9],"due":[10],"to":[11,85,111,123,128],"its":[12],"high":[13,53],"scalability":[14],"and":[15,54,94,193],"availability.":[16],"An":[17],"essential":[18],"stage":[19],"of":[20,35,65,90,175,180,189,197,202],"cloud":[21,25,40,144],"is":[23,43,121,139],"the":[24,31,52,87,91,96,103,108,112,117,126,130,136,143,155,163,173,178,187,195,199,203],"virtual":[26,36,48,71,131,156,190],"machine":[27,37,49,72,93,132,157,191],"migration":[28,38],"technology.":[29],"Nevertheless,":[30],"current":[32],"trigger":[33],"timing":[34],"in":[39,46,167],"data":[41,204],"centers":[42],"inaccurate,":[44],"resulting":[45],"insufficient":[47],"consolidation.":[50],"Furthermore,":[51,102],"low":[55],"workload":[56],"fluctuations":[57],"are":[58],"also":[59],"a":[60,70,78],"potential":[61],"symmetrical":[62],"problem":[63],"worthy":[64],"attention.":[66],"This":[67],"paper":[68,169],"proposes":[69],"energy-saving":[73,158],"merging":[74,159],"method":[75,160],"based":[76,161],"on":[77,142,162],"three-way":[79,164],"decision":[80,165],"(ESMM-3WD).":[81],"Firstly,":[82],"we":[83],"need":[84],"calculate":[86],"load":[88,97,109,119],"fluctuation":[89,98],"physical":[92,181],"divide":[95],"into":[99],"three":[100],"parts.":[101],"corresponding":[104],"mathematical":[105],"model":[106],"predicts":[107],"according":[110],"different":[113],"classification":[114],"categories.":[115],"Then,":[116],"predicted":[118],"value":[120],"used":[122],"dynamically":[124],"adjust":[125],"threshold":[127],"improve":[129,186],"merge":[133],"probability.":[134],"Finally,":[135],"simulation":[137,146],"experiment":[138],"carried":[140],"out":[141],"platform":[147],"cloudsim":[148],"plus.":[149],"The":[150],"experimental":[151],"results":[152],"show":[153],"that":[154],"proposed":[166],"this":[168],"can":[170],"better":[171,185],"reduce":[172],"number":[174,179],"migrations,":[176],"increase":[177],"machines":[182],"shut":[183],"down,":[184],"probability":[188],"merger,":[192],"achieve":[194],"purpose":[196],"reducing":[198],"energy":[200],"consumption":[201],"center.":[205]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1}],"updated_date":"2026-05-22T06:13:13.366637","created_date":"2025-10-10T00:00:00"}