{"id":"https://openalex.org/W2729253826","doi":"https://doi.org/10.1109/tpds.2017.2723004","title":"An Energy-Efficient Storage Strategy for Cloud Datacenters Based on Variable K-Coverage of a Hypergraph","display_name":"An Energy-Efficient Storage Strategy for Cloud Datacenters Based on Variable K-Coverage of a Hypergraph","publication_year":2017,"publication_date":"2017-07-04","ids":{"openalex":"https://openalex.org/W2729253826","doi":"https://doi.org/10.1109/tpds.2017.2723004","mag":"2729253826"},"language":"en","primary_location":{"id":"doi:10.1109/tpds.2017.2723004","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2017.2723004","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/A5010518325","display_name":"Ting Yang","orcid":"https://orcid.org/0000-0002-8863-1944"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ting Yang","raw_affiliation_strings":["Key Laboratory of Smart Grid of Ministry of Education, Tianjin University, Tianjin, China","Key Laboratory of Smart Grid of Ministry of Education School of Electrical and Information Engineering Tianjin University Tianjin China"],"raw_orcid":"https://orcid.org/0000-0002-8863-1944","affiliations":[{"raw_affiliation_string":"Key Laboratory of Smart Grid of Ministry of Education, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]},{"raw_affiliation_string":"Key Laboratory of Smart Grid of Ministry of Education School of Electrical and Information Engineering Tianjin University Tianjin China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062463768","display_name":"Haibo Pen","orcid":"https://orcid.org/0000-0002-5361-8344"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haibo Pen","raw_affiliation_strings":["Key Laboratory of Smart Grid of Ministry of Education, Tianjin University, Tianjin, China","Key Laboratory of Smart Grid of Ministry of Education School of Electrical and Information Engineering Tianjin University Tianjin China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Smart Grid of Ministry of Education, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]},{"raw_affiliation_string":"Key Laboratory of Smart Grid of Ministry of Education School of Electrical and Information Engineering Tianjin University Tianjin China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100318462","display_name":"Wei Li","orcid":"https://orcid.org/0000-0003-4731-3226"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Wei Li","raw_affiliation_strings":["School of Information Technology, The University of Sydney, Camperdown, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0003-4731-3226","affiliations":[{"raw_affiliation_string":"School of Information Technology, The University of Sydney, Camperdown, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054168288","display_name":"Dong Yuan","orcid":"https://orcid.org/0000-0003-1130-0888"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Dong Yuan","raw_affiliation_strings":["School of Information Technology, The University of Sydney, Camperdown, NSW, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Technology, The University of Sydney, Camperdown, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015993565","display_name":"Albert Y. Zomaya","orcid":"https://orcid.org/0000-0002-3090-1059"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Albert Y. Zomaya","raw_affiliation_strings":["School of Information Technology, The University of Sydney, Camperdown, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0002-3090-1059","affiliations":[{"raw_affiliation_string":"School of Information Technology, The University of Sydney, Camperdown, NSW, Australia","institution_ids":["https://openalex.org/I129604602"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.4721,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.93753897,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"28","issue":"12","first_page":"3344","last_page":"3355"},"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/T11614","display_name":"Cloud Data Security Solutions","score":0.9990000128746033,"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/T12292","display_name":"Graph Theory and Algorithms","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.7876176834106445},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.6817157864570618},{"id":"https://openalex.org/keywords/hypergraph","display_name":"Hypergraph","score":0.6184573173522949},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.5783874988555908},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.4545906186103821},{"id":"https://openalex.org/keywords/cloud-storage","display_name":"Cloud storage","score":0.41316866874694824},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3593086004257202},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3590834140777588},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.28953588008880615},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.09591031074523926},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07409822940826416}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7876176834106445},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.6817157864570618},{"id":"https://openalex.org/C2781221856","wikidata":"https://www.wikidata.org/wiki/Q840247","display_name":"Hypergraph","level":2,"score":0.6184573173522949},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.5783874988555908},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.4545906186103821},{"id":"https://openalex.org/C2777059624","wikidata":"https://www.wikidata.org/wiki/Q914359","display_name":"Cloud storage","level":3,"score":0.41316866874694824},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3593086004257202},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3590834140777588},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.28953588008880615},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.09591031074523926},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07409822940826416},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tpds.2017.2723004","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2017.2723004","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":[{"id":"https://metadata.un.org/sdg/7","score":0.9100000262260437,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1426340987","display_name":"\u7535\u529b\u6570\u636e\u4e2d\u5fc3\u7f51\u7edc\u6d41\u63a7\u5236\u7406\u8bba\u53ca\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61571324","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2554824764","display_name":null,"funder_award_id":"16JCZDJC30900","funder_id":"https://openalex.org/F4320323993","funder_display_name":"Natural Science Foundation of Tianjin City"},{"id":"https://openalex.org/G4981372506","display_name":null,"funder_award_id":"2017YFB0903000","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G5474605935","display_name":"Contention-Aware Scheduling in Cloud Data Centres","funder_award_id":"LP150101213","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323993","display_name":"Natural Science Foundation of Tianjin City","ror":null},{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W50792760","https://openalex.org/W1527264199","https://openalex.org/W1555894934","https://openalex.org/W1790292245","https://openalex.org/W1979477799","https://openalex.org/W1980720402","https://openalex.org/W1985790218","https://openalex.org/W1987879194","https://openalex.org/W1991971657","https://openalex.org/W2007887591","https://openalex.org/W2030709318","https://openalex.org/W2031099557","https://openalex.org/W2038337218","https://openalex.org/W2045746095","https://openalex.org/W2109026747","https://openalex.org/W2110640543","https://openalex.org/W2113786635","https://openalex.org/W2116131875","https://openalex.org/W2118651798","https://openalex.org/W2118955868","https://openalex.org/W2119565742","https://openalex.org/W2129424879","https://openalex.org/W2131629857","https://openalex.org/W2141481407","https://openalex.org/W2172016740","https://openalex.org/W2292077350","https://openalex.org/W2315712459","https://openalex.org/W2343004289","https://openalex.org/W2509341006","https://openalex.org/W2577446513","https://openalex.org/W3096178085","https://openalex.org/W4229980779","https://openalex.org/W4239670432","https://openalex.org/W4251091605","https://openalex.org/W6631665972","https://openalex.org/W6679408652"],"related_works":["https://openalex.org/W4376608589","https://openalex.org/W3138003926","https://openalex.org/W4300037846","https://openalex.org/W1630514295","https://openalex.org/W1537073411","https://openalex.org/W2963081352","https://openalex.org/W4376608938","https://openalex.org/W4288275998","https://openalex.org/W2472555608","https://openalex.org/W4214498971"],"abstract_inverted_index":{"Distributed":[0,5],"storage":[1,36,44,113],"systems,":[2],"e.g.,":[3],"Hadoop":[4],"File":[6],"System":[7],"(HDFS),":[8],"have":[9,174],"been":[10],"widely":[11],"used":[12,91],"in":[13,26,132,155,185,217],"datacenters":[14,117],"for":[15,57,115,167,191],"handling":[16],"large":[17],"amounts":[18],"of":[19,28,55,77,95,129,151,170],"data":[20,48,59,66,78,82,130,152,161],"due":[21],"to":[22,46,92,101,126],"their":[23],"excellent":[24],"performance":[25,192,216],"terms":[27],"fault":[29],"tolerance,":[30],"reliability":[31],"and":[32,43,61],"scalability.":[33],"However,":[34],"these":[35],"systems":[37],"usually":[38],"adopt":[39],"the":[40,52,74,141,148,156,168,198,214,218],"same":[41,53],"replication":[42],"strategy":[45,114,184,203],"guarantee":[47],"availability,":[49],"i.e.,":[50],"creating":[51],"number":[54],"replicas":[56,94],"all":[58],"sets":[60],"randomly":[62],"storing":[63],"them":[64],"across":[65],"nodes.":[67],"Such":[68],"strategies":[69],"do":[70],"not":[71,205],"fully":[72],"consider":[73],"difference":[75],"requirements":[76,128],"availability":[79,131],"on":[80,119],"different":[81,133],"sets.":[83],"More":[84],"servers":[85],"than":[86],"necessary":[87],"should":[88],"thus":[89],"be":[90,164],"store":[93],"rarely-used":[96],"data,":[97],"which":[98,146],"will":[99],"lead":[100],"increased":[102],"energy":[103,171,208],"consumption.":[104],"To":[105],"address":[106],"this":[107],"issue,":[108],"we":[109],"propose":[110],"an":[111],"energy-efficient":[112],"cloud":[116],"based":[118,188,202],"a":[120,181,186],"novel":[121],"hypergraph":[122,200],"coverage":[123,201],"model.":[124],"According":[125],"users'":[127],"applications,":[134],"our":[135,177],"proposed":[136,178],"algorithm":[137,179],"can":[138,163,204,211],"selectively":[139],"determine":[140],"corresponding":[142],"minimum":[143,149],"hyperedge":[144],"coverage,":[145],"represents":[147],"set":[150],"nodes":[153,162],"required":[154],"datacenter.":[157,219],"Hence,":[158],"some":[159],"other":[160],"turned":[165],"off":[166],"purpose":[169],"saving.":[172],"We":[173],"also":[175,212],"implemented":[176],"as":[180],"dynamic":[182],"runtime":[183],"HDFS":[187],"prototype":[189],"datacenter":[190],"evaluation.":[193],"Experimental":[194],"results":[195],"show":[196],"that":[197],"variable":[199],"only":[206],"reduce":[207],"consumption,":[209],"but":[210],"improve":[213],"network":[215]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
