{"id":"https://openalex.org/W2803437730","doi":"https://doi.org/10.1145/3139291","title":"Effective Capacity Modulation as an Explicit Control Knob for Public Cloud Profitability","display_name":"Effective Capacity Modulation as an Explicit Control Knob for Public Cloud Profitability","publication_year":2018,"publication_date":"2018-03-31","ids":{"openalex":"https://openalex.org/W2803437730","doi":"https://doi.org/10.1145/3139291","mag":"2803437730"},"language":"en","primary_location":{"id":"doi:10.1145/3139291","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3139291","pdf_url":null,"source":{"id":"https://openalex.org/S16632050","display_name":"ACM Transactions on Autonomous and Adaptive Systems","issn_l":"1556-4665","issn":["1556-4665","1556-4703"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Autonomous and Adaptive 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/A5101606331","display_name":"Cheng Wang","orcid":"https://orcid.org/0000-0001-7404-8785"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cheng Wang","raw_affiliation_strings":["Pennsylvania State University, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pennsylvania State University, PA, USA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030643132","display_name":"Bhuvan Urgaonkar","orcid":"https://orcid.org/0000-0003-3495-6345"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bhuvan Urgaonkar","raw_affiliation_strings":["Pennsylvania State University, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pennsylvania State University, PA, USA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063903486","display_name":"George Kesidis","orcid":"https://orcid.org/0000-0001-7947-8127"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"George Kesidis","raw_affiliation_strings":["Pennsylvania State University, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pennsylvania State University, PA, USA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086192896","display_name":"Aayush Gupta","orcid":"https://orcid.org/0000-0001-6208-9889"},"institutions":[{"id":"https://openalex.org/I4210085935","display_name":"IBM Research - Almaden","ror":"https://ror.org/005w8dd04","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210085935","https://openalex.org/I4210114115"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Aayush Gupta","raw_affiliation_strings":["IBM Research Almaden, San Jose, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBM Research Almaden, San Jose, CA, USA","institution_ids":["https://openalex.org/I4210085935"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013859152","display_name":"Lydia Y. Chen","orcid":"https://orcid.org/0000-0002-4228-6735"},"institutions":[{"id":"https://openalex.org/I4210126328","display_name":"IBM Research - Zurich","ror":"https://ror.org/02js37d36","country_code":"CH","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115","https://openalex.org/I4210126328"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Lydia Y. Chen","raw_affiliation_strings":["IBM Research Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBM Research Zurich, Switzerland","institution_ids":["https://openalex.org/I4210126328"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000838509","display_name":"Robert Birke","orcid":"https://orcid.org/0000-0003-1144-3707"},"institutions":[{"id":"https://openalex.org/I4210126328","display_name":"IBM Research - Zurich","ror":"https://ror.org/02js37d36","country_code":"CH","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115","https://openalex.org/I4210126328"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Robert Birke","raw_affiliation_strings":["IBM Research Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBM Research Zurich, Switzerland","institution_ids":["https://openalex.org/I4210126328"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.8622,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.95641358,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"13","issue":"1","first_page":"1","last_page":"25"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9994999766349792,"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":0.9994999766349792,"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9940999746322632,"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/T12761","display_name":"Data Stream Mining Techniques","score":0.9801999926567078,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/cloud-computing","display_name":"Cloud computing","score":0.8357410430908203},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7843093872070312},{"id":"https://openalex.org/keywords/profit-maximization","display_name":"Profit maximization","score":0.6416671276092529},{"id":"https://openalex.org/keywords/multitenancy","display_name":"Multitenancy","score":0.6134217977523804},{"id":"https://openalex.org/keywords/predictability","display_name":"Predictability","score":0.5464375019073486},{"id":"https://openalex.org/keywords/data-center","display_name":"Data center","score":0.5204598903656006},{"id":"https://openalex.org/keywords/dynamic-pricing","display_name":"Dynamic pricing","score":0.5160212516784668},{"id":"https://openalex.org/keywords/provisioning","display_name":"Provisioning","score":0.5068958401679993},{"id":"https://openalex.org/keywords/profitability-index","display_name":"Profitability index","score":0.493269145488739},{"id":"https://openalex.org/keywords/cloud-computing-security","display_name":"Cloud computing security","score":0.4611212909221649},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.4529522657394409},{"id":"https://openalex.org/keywords/profit","display_name":"Profit (economics)","score":0.4509375989437103},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3973828852176666},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.34548860788345337},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.22654390335083008},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.13059693574905396},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.12316906452178955},{"id":"https://openalex.org/keywords/microeconomics","display_name":"Microeconomics","score":0.11851274967193604},{"id":"https://openalex.org/keywords/software-as-a-service","display_name":"Software as a service","score":0.11731097102165222},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.10028767585754395},{"id":"https://openalex.org/keywords/marketing","display_name":"Marketing","score":0.08721822500228882},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.0839114785194397}],"concepts":[{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.8357410430908203},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7843093872070312},{"id":"https://openalex.org/C2777780509","wikidata":"https://www.wikidata.org/wiki/Q1377422","display_name":"Profit maximization","level":3,"score":0.6416671276092529},{"id":"https://openalex.org/C69016650","wikidata":"https://www.wikidata.org/wiki/Q1364211","display_name":"Multitenancy","level":5,"score":0.6134217977523804},{"id":"https://openalex.org/C197640229","wikidata":"https://www.wikidata.org/wiki/Q2534066","display_name":"Predictability","level":2,"score":0.5464375019073486},{"id":"https://openalex.org/C153740404","wikidata":"https://www.wikidata.org/wiki/Q671224","display_name":"Data center","level":2,"score":0.5204598903656006},{"id":"https://openalex.org/C2779391423","wikidata":"https://www.wikidata.org/wiki/Q17009728","display_name":"Dynamic pricing","level":2,"score":0.5160212516784668},{"id":"https://openalex.org/C172191483","wikidata":"https://www.wikidata.org/wiki/Q1071806","display_name":"Provisioning","level":2,"score":0.5068958401679993},{"id":"https://openalex.org/C129361004","wikidata":"https://www.wikidata.org/wiki/Q2470236","display_name":"Profitability index","level":2,"score":0.493269145488739},{"id":"https://openalex.org/C184842701","wikidata":"https://www.wikidata.org/wiki/Q370563","display_name":"Cloud computing security","level":3,"score":0.4611212909221649},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.4529522657394409},{"id":"https://openalex.org/C181622380","wikidata":"https://www.wikidata.org/wiki/Q26911","display_name":"Profit (economics)","level":2,"score":0.4509375989437103},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3973828852176666},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.34548860788345337},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.22654390335083008},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.13059693574905396},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.12316906452178955},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.11851274967193604},{"id":"https://openalex.org/C175133352","wikidata":"https://www.wikidata.org/wiki/Q1254596","display_name":"Software as a service","level":4,"score":0.11731097102165222},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.10028767585754395},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.08721822500228882},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.0839114785194397},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C529173508","wikidata":"https://www.wikidata.org/wiki/Q638608","display_name":"Software development","level":3,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3139291","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3139291","pdf_url":null,"source":{"id":"https://openalex.org/S16632050","display_name":"ACM Transactions on Autonomous and Adaptive Systems","issn_l":"1556-4665","issn":["1556-4665","1556-4703"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Autonomous and Adaptive Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8311046018","display_name":"Dapprox: Dependency-ware Approximate Analytics and Processing Platforms","funder_award_id":"167266","funder_id":"https://openalex.org/F4320320924","funder_display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung"}],"funders":[{"id":"https://openalex.org/F4320320924","display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung","ror":"https://ror.org/00yjd3n13"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W621562841","https://openalex.org/W1463932917","https://openalex.org/W1561941375","https://openalex.org/W1820403722","https://openalex.org/W1961324613","https://openalex.org/W1967665923","https://openalex.org/W1995187905","https://openalex.org/W1996526838","https://openalex.org/W2003604090","https://openalex.org/W2008538837","https://openalex.org/W2013275264","https://openalex.org/W2024347823","https://openalex.org/W2025616337","https://openalex.org/W2028515786","https://openalex.org/W2033790833","https://openalex.org/W2040185466","https://openalex.org/W2041127627","https://openalex.org/W2049165903","https://openalex.org/W2056669445","https://openalex.org/W2056710642","https://openalex.org/W2060204338","https://openalex.org/W2061849602","https://openalex.org/W2063551072","https://openalex.org/W2093039239","https://openalex.org/W2099393515","https://openalex.org/W2107913843","https://openalex.org/W2108432635","https://openalex.org/W2125053293","https://openalex.org/W2131646073","https://openalex.org/W2136717145","https://openalex.org/W2139678181","https://openalex.org/W2141992894","https://openalex.org/W2143477261","https://openalex.org/W2161629069","https://openalex.org/W2161635724","https://openalex.org/W2163012480","https://openalex.org/W2163260396","https://openalex.org/W2169965429","https://openalex.org/W2225524866","https://openalex.org/W2294316975","https://openalex.org/W2492448646","https://openalex.org/W3151647019","https://openalex.org/W4254234063","https://openalex.org/W4312920248"],"related_works":["https://openalex.org/W1982173150","https://openalex.org/W2805220021","https://openalex.org/W2184160363","https://openalex.org/W2465150817","https://openalex.org/W2091332674","https://openalex.org/W2248860403","https://openalex.org/W2466927986","https://openalex.org/W3017527168","https://openalex.org/W2761606927","https://openalex.org/W2578625294"],"abstract_inverted_index":{"In":[0,46],"this":[1],"article,":[2],"we":[3,56,76],"explore":[4],"the":[5,25,39,106,109,129],"efficacy":[6],"of":[7,43,81,90,143],"dynamic":[8,44],"effective":[9,70,176],"capacity":[10,20,71],"modulation":[11,68],"(i.e.,":[12],"using":[13,140],"virtualization":[14],"techniques":[15],"to":[16,59,66,93,104,124,159],"offer":[17],"lower":[18],"resource":[19],"than":[21],"that":[22,85,170],"advertised":[23],"by":[24],"cloud":[26,34,53,83,101,156,165],"provider)":[27],"as":[28],"a":[29,33,78,82,87,98,141,153,164],"control":[30,102,120],"knob":[31],"for":[32,163],"provider\u2019s":[35],"profit":[36,161],"maximization":[37],"complementing":[38],"more":[40],"well-studied":[41],"approach":[42],"pricing.":[45],"particular,":[47],"our":[48],"focus":[49],"is":[50],"on":[51,152],"emerging":[52],"ecosystems":[54],"wherein":[55],"expect":[57],"tenants":[58,95],"modify":[60],"their":[61,126],"demands":[62],"strategically":[63],"in":[64,69,135],"response":[65],"such":[67,136],"and":[72,96,111,121,132,148],"prices.":[73],"Toward":[74],"this,":[75],"consider":[77],"simple":[79],"model":[80],"provider":[84,110,166],"offers":[86],"single":[88],"type":[89],"virtual":[91],"machine":[92],"its":[94,112],"devise":[97],"leader/follower":[99],"game-based":[100],"framework":[103],"capture":[105],"interactions":[107],"between":[108],"tenants.":[113],"We":[114],"assume":[115],"both":[116],"parties":[117],"employ":[118],"myopic":[119],"short-term":[122],"predictions":[123],"reflect":[125],"operation":[127],"under":[128],"high":[130],"dynamism":[131],"poor":[133],"predictability":[134],"environments.":[137],"Our":[138],"evaluation":[139],"combination":[142],"real":[144],"data":[145],"center":[146],"traces":[147],"real-world":[149],"benchmarks":[150],"hosted":[151],"prototype":[154],"OpenStack-based":[155],"shows":[157],"10%":[158],"30%":[160],"improvement":[162],"compared":[167],"with":[168],"baselines":[169],"use":[171],"static":[172,175],"pricing":[173],"and/or":[174],"capacity.":[177]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":2}],"updated_date":"2026-08-06T08:24:18.245995","created_date":"2025-10-10T00:00:00"}
