{"id":"https://openalex.org/W2052729037","doi":"https://doi.org/10.1109/igcc.2014.7039155","title":"Power-efficient resource management for co-located virtualized web servers: A stochastic control approach","display_name":"Power-efficient resource management for co-located virtualized web servers: A stochastic control approach","publication_year":2014,"publication_date":"2014-11-01","ids":{"openalex":"https://openalex.org/W2052729037","doi":"https://doi.org/10.1109/igcc.2014.7039155","mag":"2052729037"},"language":"en","primary_location":{"id":"doi:10.1109/igcc.2014.7039155","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igcc.2014.7039155","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Green Computing Conference","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/A5100662665","display_name":"Xiaoyu Shi","orcid":"https://orcid.org/0000-0001-8011-4662"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoyu Shi","raw_affiliation_strings":["University of Electronic Science and Technology of China Chengdu, Sichuan, China","University of Electronic Science and Technology of China, Chengdu, Sichuan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"University of Electronic Science and Technology of China, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012002316","display_name":"Jin Dong","orcid":"https://orcid.org/0000-0002-5753-1588"},"institutions":[{"id":"https://openalex.org/I75027704","display_name":"University of Tennessee at Knoxville","ror":"https://ror.org/020f3ap87","country_code":"US","type":"education","lineage":["https://openalex.org/I75027704"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jin Dong","raw_affiliation_strings":["University of Tennessee Knoxville, TN, USA","University of Tennessee; Knoxville TN USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Tennessee Knoxville, TN, USA","institution_ids":["https://openalex.org/I75027704"]},{"raw_affiliation_string":"University of Tennessee; Knoxville TN USA","institution_ids":["https://openalex.org/I75027704"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107210257","display_name":"Seddik M. Djouadi","orcid":"https://orcid.org/0000-0003-4925-723X"},"institutions":[{"id":"https://openalex.org/I75027704","display_name":"University of Tennessee at Knoxville","ror":"https://ror.org/020f3ap87","country_code":"US","type":"education","lineage":["https://openalex.org/I75027704"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Seddik M. Djouadi","raw_affiliation_strings":["University of Tennessee Knoxville, TN, USA","University of Tennessee; Knoxville TN USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Tennessee Knoxville, TN, USA","institution_ids":["https://openalex.org/I75027704"]},{"raw_affiliation_string":"University of Tennessee; Knoxville TN USA","institution_ids":["https://openalex.org/I75027704"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032773325","display_name":"Yefu Wang","orcid":"https://orcid.org/0000-0003-3112-2791"},"institutions":[{"id":"https://openalex.org/I75027704","display_name":"University of Tennessee at Knoxville","ror":"https://ror.org/020f3ap87","country_code":"US","type":"education","lineage":["https://openalex.org/I75027704"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yefu Wang","raw_affiliation_strings":["University of Tennessee Knoxville, TN, USA","University of Tennessee; Knoxville TN USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Tennessee Knoxville, TN, USA","institution_ids":["https://openalex.org/I75027704"]},{"raw_affiliation_string":"University of Tennessee; Knoxville TN USA","institution_ids":["https://openalex.org/I75027704"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020323895","display_name":"Xiao Ma","orcid":"https://orcid.org/0000-0003-1017-9481"},"institutions":[{"id":"https://openalex.org/I75027704","display_name":"University of Tennessee at Knoxville","ror":"https://ror.org/020f3ap87","country_code":"US","type":"education","lineage":["https://openalex.org/I75027704"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiao Ma","raw_affiliation_strings":["University of Tennessee Knoxville, TN, USA","University of Tennessee; Knoxville TN USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Tennessee Knoxville, TN, USA","institution_ids":["https://openalex.org/I75027704"]},{"raw_affiliation_string":"University of Tennessee; Knoxville TN USA","institution_ids":["https://openalex.org/I75027704"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044170543","display_name":"Yong Feng","orcid":"https://orcid.org/0000-0002-8820-8388"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Feng","raw_affiliation_strings":["Chinese Academy of Science Chongqing, China","Chinese Academy of Science, Chongqing, China 400714"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chinese Academy of Science Chongqing, China","institution_ids":[]},{"raw_affiliation_string":"Chinese Academy of Science, Chongqing, China 400714","institution_ids":["https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.4611,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.91270607,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"41","issue":null,"first_page":"1","last_page":"9"},"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.9998000264167786,"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/T11478","display_name":"Caching and Content Delivery","score":0.9986000061035156,"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/server","display_name":"Server","score":0.8150844573974609},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7970424890518188},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.5810279846191406},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.5366600751876831},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5292372703552246},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.5146526098251343},{"id":"https://openalex.org/keywords/web-server","display_name":"Web server","score":0.4545825719833374},{"id":"https://openalex.org/keywords/data-center","display_name":"Data center","score":0.4423621892929077},{"id":"https://openalex.org/keywords/resource-management","display_name":"Resource management (computing)","score":0.4177599251270294},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.29144030809402466},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.20752698183059692},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.19461017847061157},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.14394071698188782}],"concepts":[{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.8150844573974609},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7970424890518188},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.5810279846191406},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.5366600751876831},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5292372703552246},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.5146526098251343},{"id":"https://openalex.org/C11392498","wikidata":"https://www.wikidata.org/wiki/Q11288","display_name":"Web server","level":3,"score":0.4545825719833374},{"id":"https://openalex.org/C153740404","wikidata":"https://www.wikidata.org/wiki/Q671224","display_name":"Data center","level":2,"score":0.4423621892929077},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.4177599251270294},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.29144030809402466},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.20752698183059692},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.19461017847061157},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.14394071698188782}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igcc.2014.7039155","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igcc.2014.7039155","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Green Computing Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W287703190","https://openalex.org/W1544509019","https://openalex.org/W1999392360","https://openalex.org/W2015834215","https://openalex.org/W2021335183","https://openalex.org/W2034598791","https://openalex.org/W2057107524","https://openalex.org/W2057511182","https://openalex.org/W2068647313","https://openalex.org/W2096137369","https://openalex.org/W2098278566","https://openalex.org/W2102557862","https://openalex.org/W2108885964","https://openalex.org/W2112840465","https://openalex.org/W2114296561","https://openalex.org/W2117776203","https://openalex.org/W2131126403","https://openalex.org/W2137240782","https://openalex.org/W2139033491","https://openalex.org/W2139052027","https://openalex.org/W2158459299","https://openalex.org/W2158468884","https://openalex.org/W2159081109","https://openalex.org/W2163502142","https://openalex.org/W2169151081","https://openalex.org/W2334598562","https://openalex.org/W3144008231","https://openalex.org/W4256369613","https://openalex.org/W6654141365"],"related_works":["https://openalex.org/W2171408034","https://openalex.org/W3003320923","https://openalex.org/W2106140982","https://openalex.org/W2883256816","https://openalex.org/W2152313554","https://openalex.org/W3048672182","https://openalex.org/W2895998809","https://openalex.org/W2389989679","https://openalex.org/W3034737091","https://openalex.org/W2904351595"],"abstract_inverted_index":{"As":[0],"green":[1],"computing":[2,7],"is":[3,109],"becoming":[4],"a":[5,24,57,112,127,155],"popular":[6],"paradigm,":[8],"the":[9,45,63,68,74,81,85,93,96,105,139,161],"issue":[10],"of":[11,35,157],"energy-efficient":[12],"data":[13],"center":[14],"with":[15,154],"performance":[16,31,108],"assurance":[17],"becomes":[18],"increasingly":[19],"important.":[20],"This":[21],"paper":[22],"proposes":[23],"novel":[25],"stochastic":[26,129],"control":[27,34,59,163],"approach":[28],"for":[29],"joint":[30],"and":[32,47,66,90,104,117,146,166],"power":[33,70,167],"co-located":[36,86],"multiple":[37],"virtualized":[38,87],"web":[39,88,106],"servers.":[40],"It":[41,55],"aims":[42],"at":[43],"addressing":[44],"instability":[46],"inefficiency":[48],"issues":[49],"due":[50],"to":[51,80,100,133,144],"dynamic":[52],"Web":[53],"workloads.":[54],"features":[56],"coordinated":[58],"architecture":[60],"that":[61],"optimizes":[62],"resource":[64,98],"allocation":[65],"minimizes":[67],"overall":[69],"consumption":[71],"while":[72],"guaranteeing":[73],"server":[75,153],"level":[76],"agreements":[77],"(SLAs).":[78],"Due":[79],"interference":[82],"effect":[83],"among":[84],"servers":[89,103],"time-varying":[91],"workloads,":[92],"relationship":[94],"between":[95],"hardware":[97],"assignment":[99],"different":[101],"virtual":[102],"applications'":[107],"considered":[110],"as":[111,119],"coupled":[113],"Multi-Input-Multi-Output":[114],"(MIMO)":[115],"system":[116],"formulated":[118],"an":[120],"robust":[121],"optimization":[122],"problem.":[123],"Then":[124],"we":[125],"propose":[126],"constrained":[128],"linear-quadratic":[130],"controller":[131],"(cSLQC)":[132],"solve":[134],"this":[135],"problem":[136],"by":[137],"optimizing":[138],"quadratic":[140],"cost":[141],"function":[142],"subject":[143],"linear":[145],"probabilistic":[147],"constraints.":[148],"Experiments":[149],"on":[150],"our":[151],"testbed":[152],"variety":[156],"workload":[158],"patterns":[159],"demonstrate":[160],"proposed":[162],"approach's":[164],"effectiveness":[165],"efficiency.":[168]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}