{"id":"https://openalex.org/W3174504210","doi":"https://doi.org/10.1145/3409964.3461789","title":"Algorithms for Right-Sizing Heterogeneous Data Centers","display_name":"Algorithms for Right-Sizing Heterogeneous Data Centers","publication_year":2021,"publication_date":"2021-06-30","ids":{"openalex":"https://openalex.org/W3174504210","doi":"https://doi.org/10.1145/3409964.3461789","mag":"3174504210"},"language":"en","primary_location":{"id":"doi:10.1145/3409964.3461789","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3409964.3461789","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 33rd ACM Symposium on Parallelism in Algorithms and Architectures","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/A5074909595","display_name":"Susanne Albers","orcid":"https://orcid.org/0000-0001-5848-5360"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Susanne Albers","raw_affiliation_strings":["Technical University of Munich, Garching, Germany"],"affiliations":[{"raw_affiliation_string":"Technical University of Munich, Garching, Germany","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066005269","display_name":"Jens Quedenfeld","orcid":"https://orcid.org/0000-0001-9690-0123"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jens Quedenfeld","raw_affiliation_strings":["Technical University of Munich, Garching, Germany"],"affiliations":[{"raw_affiliation_string":"Technical University of Munich, Garching, Germany","institution_ids":["https://openalex.org/I62916508"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5074909595"],"corresponding_institution_ids":["https://openalex.org/I62916508"],"apc_list":null,"apc_paid":null,"fwci":0.8262,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.78129579,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"48","last_page":"58"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9994000196456909,"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":0.9994000196456909,"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/T12288","display_name":"Optimization and Search Problems","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":0.9937000274658203,"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":0.8657081127166748},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7158998250961304},{"id":"https://openalex.org/keywords/sizing","display_name":"Sizing","score":0.5192656517028809},{"id":"https://openalex.org/keywords/homogeneous","display_name":"Homogeneous","score":0.5183654427528381},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5148931741714478},{"id":"https://openalex.org/keywords/power-consumption","display_name":"Power consumption","score":0.4664570391178131},{"id":"https://openalex.org/keywords/data-center","display_name":"Data center","score":0.45792776346206665},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.42772769927978516},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.36348384618759155},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.35776516795158386},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.26226261258125305},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11938893795013428},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10938674211502075}],"concepts":[{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.8657081127166748},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7158998250961304},{"id":"https://openalex.org/C2777767291","wikidata":"https://www.wikidata.org/wiki/Q1080291","display_name":"Sizing","level":2,"score":0.5192656517028809},{"id":"https://openalex.org/C66882249","wikidata":"https://www.wikidata.org/wiki/Q169336","display_name":"Homogeneous","level":2,"score":0.5183654427528381},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5148931741714478},{"id":"https://openalex.org/C2984118289","wikidata":"https://www.wikidata.org/wiki/Q29954","display_name":"Power consumption","level":3,"score":0.4664570391178131},{"id":"https://openalex.org/C153740404","wikidata":"https://www.wikidata.org/wiki/Q671224","display_name":"Data center","level":2,"score":0.45792776346206665},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.42772769927978516},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.36348384618759155},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.35776516795158386},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.26226261258125305},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11938893795013428},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10938674211502075},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3409964.3461789","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3409964.3461789","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 33rd ACM Symposium on Parallelism in Algorithms and Architectures","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.9100000262260437}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1969353386","https://openalex.org/W2019492625","https://openalex.org/W2020196954","https://openalex.org/W2034039215","https://openalex.org/W2078303776","https://openalex.org/W2112694890","https://openalex.org/W2120881346","https://openalex.org/W2168245849","https://openalex.org/W2292935145","https://openalex.org/W2345314460","https://openalex.org/W2736371045","https://openalex.org/W2783741611","https://openalex.org/W2795236957","https://openalex.org/W2809197406","https://openalex.org/W2809499769","https://openalex.org/W2954026074","https://openalex.org/W2963192016","https://openalex.org/W2964034592","https://openalex.org/W2975380042","https://openalex.org/W2985787888","https://openalex.org/W2987263449","https://openalex.org/W3001363793","https://openalex.org/W3001440696","https://openalex.org/W3003098876","https://openalex.org/W3157980654"],"related_works":["https://openalex.org/W2055187606","https://openalex.org/W1498304890","https://openalex.org/W4214914670","https://openalex.org/W2037023427","https://openalex.org/W1969542292","https://openalex.org/W3006216828","https://openalex.org/W2084875360","https://openalex.org/W3123077549","https://openalex.org/W2904165227","https://openalex.org/W4214747436"],"abstract_inverted_index":{"Power":[0],"consumption":[1,21],"is":[2,73],"a":[3,33,66],"dominant":[4],"and":[5,40,50,72,117],"still":[6],"growing":[7],"cost":[8,64],"factor":[9],"in":[10,124],"data":[11,45,55,111],"centers.":[12],"In":[13,84],"time":[14],"periods":[15],"with":[16,47,57],"low":[17],"load,":[18],"the":[19,91,95,115,118],"energy":[20],"can":[22],"be":[23,101],"reduced":[24],"by":[25,36,75],"powering":[26],"down":[27],"unused":[28],"servers.":[29],"We":[30],"resort":[31],"to":[32,53,86],"model":[34],"introduced":[35],"Lin,":[37],"Wierman,":[38],"Andrew":[39],"Thereska":[41],"(23,24)":[42],"that":[43],"considers":[44],"centers":[46,56,112],"identical":[48],"machines,":[49],"generalize":[51],"it":[52],"heterogeneous":[54],"d":[58],"different":[59],"server":[60,67,82],"types.":[61],"The":[62],"operating":[63],"of":[65,97],"depends":[68],"on":[69],"its":[70],"load":[71],"modeled":[74],"an":[76],"increasing,":[77],"convex":[78],"function":[79],"for":[80],"each":[81],"type.":[83],"contrast":[85],"earlier":[87],"work,":[88],"we":[89,104],"consider":[90],"discrete":[92],"setting,":[93],"where":[94],"number":[96],"active":[98],"servers":[99],"must":[100],"integral.":[102],"Thereby,":[103],"seek":[105],"truly":[106],"feasible":[107],"solutions.":[108],"For":[109],"homogeneous":[110],"(d=1),":[113],"both":[114],"offline":[116],"online":[119],"problem":[120],"were":[121],"solved":[122],"optimally":[123],"(3,4)":[125]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
