{"id":"https://openalex.org/W2417576069","doi":"https://doi.org/10.1109/tpds.2015.2477827","title":"EcoUp: Towards Economical Datacenter Upgrading","display_name":"EcoUp: Towards Economical Datacenter Upgrading","publication_year":2015,"publication_date":"2015-09-10","ids":{"openalex":"https://openalex.org/W2417576069","doi":"https://doi.org/10.1109/tpds.2015.2477827","mag":"2417576069"},"language":"en","primary_location":{"id":"doi:10.1109/tpds.2015.2477827","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2015.2477827","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/A5015435942","display_name":"Guihai Yan","orcid":"https://orcid.org/0000-0002-1254-3278"},"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/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guihai Yan","raw_affiliation_strings":["State Key Laboratory of Computer Architecture, Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Computer Architecture, Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071776082","display_name":"Jun Ma","orcid":"https://orcid.org/0000-0002-7531-7833"},"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/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Ma","raw_affiliation_strings":["State Key Laboratory of Computer Architecture, Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Computer Architecture, Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016864694","display_name":"Yinhe Han","orcid":"https://orcid.org/0000-0003-0904-6681"},"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/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yinhe Han","raw_affiliation_strings":["State Key Laboratory of Computer Architecture, Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Computer Architecture, Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023380073","display_name":"Xiaowei Li","orcid":"https://orcid.org/0000-0002-0874-814X"},"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/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaowei Li","raw_affiliation_strings":["State Key Laboratory of Computer Architecture, Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Computer Architecture, Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":0.7187,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.81507981,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"27","issue":"7","first_page":"1968","last_page":"1981"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9994999766349792,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9994999766349792,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9987999796867371,"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9976999759674072,"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":0.7338452339172363},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3667633533477783}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7338452339172363},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3667633533477783}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tpds.2015.2477827","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2015.2477827","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":[],"awards":[{"id":"https://openalex.org/G1051257415","display_name":"\u5dee\u9519\u5bb9\u5fcd\u8ba1\u7b97\u5668\u4ef6\u57fa\u7840\u7406\u8bba\u4e0e\u65b9\u6cd5","funder_award_id":"61432017","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1795454165","display_name":null,"funder_award_id":"61221062","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2122852399","display_name":"\u96c6\u6210\u7535\u8def\u5b89\u5168\u9690\u60a3\u68c0\u6d4b\u7684\u7406\u8bba\u4e0e\u65b9\u6cd5","funder_award_id":"61532017","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4853362136","display_name":"\u5927\u89c4\u6a21\u5f02\u6784\u8ba1\u7b97\u7cfb\u7edf\u9ad8\u65f6\u6548\u534f\u540c\u529f\u8017\u7ba1\u7406\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61572470","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6496145672","display_name":null,"funder_award_id":"61376043","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7539175518","display_name":"\u5f02\u6784\u4f17\u6838\u5904\u7406\u5668\u7684\u529f\u8017\u5206\u6790\u53ca\u7ba1\u7406\u4f18\u5316","funder_award_id":"61100016","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7863759781","display_name":null,"funder_award_id":"2011CB302503","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W1973640274","https://openalex.org/W1978502921","https://openalex.org/W1989174502","https://openalex.org/W1993010118","https://openalex.org/W1994389483","https://openalex.org/W1998271171","https://openalex.org/W1999971903","https://openalex.org/W2001055007","https://openalex.org/W2023214828","https://openalex.org/W2026070376","https://openalex.org/W2027175222","https://openalex.org/W2036853599","https://openalex.org/W2044372531","https://openalex.org/W2048110401","https://openalex.org/W2054141820","https://openalex.org/W2058200117","https://openalex.org/W2060204338","https://openalex.org/W2061212083","https://openalex.org/W2062819966","https://openalex.org/W2063025533","https://openalex.org/W2071741699","https://openalex.org/W2075168211","https://openalex.org/W2075873608","https://openalex.org/W2092003045","https://openalex.org/W2099197225","https://openalex.org/W2102709380","https://openalex.org/W2110422349","https://openalex.org/W2111556044","https://openalex.org/W2112284959","https://openalex.org/W2125623590","https://openalex.org/W2126083918","https://openalex.org/W2126447809","https://openalex.org/W2135232880","https://openalex.org/W2141181087","https://openalex.org/W2144628693","https://openalex.org/W2145021036","https://openalex.org/W2149150688","https://openalex.org/W2160121678","https://openalex.org/W2161125986","https://openalex.org/W2163769126","https://openalex.org/W2163961697","https://openalex.org/W2169875292","https://openalex.org/W3150859138","https://openalex.org/W4238549726","https://openalex.org/W4253305097","https://openalex.org/W4297816311","https://openalex.org/W6684084819","https://openalex.org/W6684402220"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W4391913857","https://openalex.org/W2350741829","https://openalex.org/W2530322880"],"abstract_inverted_index":{"The":[0,84,180,196,269],"rapid":[1],"growth":[2],"of":[3,15,26,69,82,122,129,137,167,267,288],"cloud":[4],"services":[5],"dictates":[6],"increasingly":[7,63],"powerful":[8],"datacenters":[9,27],"to":[10,28,47,78,102,152,234,263],"maintain":[11],"the":[12,31,52,66,73,80,104,125,134,149,164,200,208,236,243,265],"high":[13],"quality":[14],"service":[16],"(QoS).":[17],"It's":[18],"a":[19,49,114,145,153,158,190,219,227,255,260],"common":[20],"practice":[21],"in":[22,51,286],"virtually":[23],"all":[24],"tiers":[25],"continuously":[29],"upgrade":[30,48],"datacenters,":[32],"i.e.":[33],"replacing":[34],"outdated":[35],"and":[36,42,58,127,204,283],"failed":[37],"servers":[38,86,151,185],"with":[39],"more":[40],"advanced":[41],"efficient":[43],"ones.":[44],"However,":[45],"how":[46,101],"datacenter":[50],"most":[53],"cost-efficient":[54,115],"strategy":[55,117,143],"remains":[56],"unclear,":[57],"however":[59],"this":[60,142],"problem":[61],"goes":[62],"challenging":[64],"given":[65],"great":[67],"diversity":[68],"applications.":[70,139],"In":[71],"practice,":[72],"datacenters'":[74],"operators":[75],"usually":[76],"resort":[77],"expending":[79],"scale":[81],"servers.":[83],"preferred":[85],"are":[87],"either":[88],"expensive":[89],"but":[90,96,132],"high-performance,":[91],"or,":[92],"by":[93,188,232,281],"contrast,":[94],"cheap":[95],"low-power.":[97],"Whatever":[98],"sever":[99],"preferences,":[100],"justify":[103],"cost-efficiency":[105],"is":[106,186,246],"still":[107],"an":[108,173,214],"open":[109],"problem.":[110],"We":[111,140,155,223],"claim":[112],"that":[113,161,242,272],"upgrading":[116,257,279],"should":[118],"be":[119,178],"fully":[120],"aware":[121],"not":[123],"only":[124],"capacity":[126],"cost":[128,165,197,203],"various":[130],"servers,":[131],"also":[133],"resource":[135],"demands":[136],"target":[138],"model":[141,194],"as":[144],"recommendation":[146],"problem:":[147],"recommending":[148],"\u201cbest\u201d":[150],"datacenter.":[154],"propose":[156],"\u201cEcoUp\u201d,":[157],"model-based":[159],"framework":[160],"faithfully":[162],"rates":[163],"efficiency":[166],"server":[168,175,201,216],"candidates,":[169],"relying":[170],"on":[171,183,250,259],"which":[172],"optimal":[174,215],"portfolio":[176,217],"can":[177,212],"derived.":[179],"performance":[181,237],"prediction":[182],"candidate":[184],"realized":[187],"employing":[189],"sophisticated":[191],"latent":[192],"factor":[193],"(LFM).":[195],"mainly":[198],"involves":[199],"purchasing":[202],"energy":[205],"bill.":[206],"Given":[207],"application":[209],"distribution,":[210],"EcoUp":[211],"give":[213],"under":[218],"certain":[220],"capital":[221],"budget.":[222],"use":[224],"Google":[225],"trace,":[226],"big":[228],"profiling":[229],"dataset":[230],"opened":[231],"Google,":[233],"validate":[235],"prediction.":[238],"Experimental":[239],"results":[240,270],"show":[241,271],"error":[244],"rate":[245],"below":[247],"8":[248],"percent":[249,285],"average.":[251],"Meanwhile,":[252],"we":[253],"build":[254],"comprehensive":[256],"procedure":[258],"local":[261],"cluster":[262],"evaluate":[264],"potential":[266],"EcoUp.":[268],"our":[273],"approach":[274],"significantly":[275],"outperforms":[276],"two":[277],"conventional":[278],"strategies":[280],"12.3":[282],"33.6":[284],"terms":[287],"system":[289],"throughput,":[290],"respectively.":[291]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
