{"id":"https://openalex.org/W2990106453","doi":"https://doi.org/10.1145/3344341.3368822","title":"J-OPT: A Joint Host and Network Optimization Algorithm for Energy-Efficient Workflow Scheduling in Cloud Data Centers","display_name":"J-OPT: A Joint Host and Network Optimization Algorithm for Energy-Efficient Workflow Scheduling in Cloud Data Centers","publication_year":2019,"publication_date":"2019-11-27","ids":{"openalex":"https://openalex.org/W2990106453","doi":"https://doi.org/10.1145/3344341.3368822","mag":"2990106453"},"language":"en","primary_location":{"id":"doi:10.1145/3344341.3368822","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3344341.3368822","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th IEEE/ACM International Conference on Utility and Cloud Computing","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/A5047629059","display_name":"Amanda Jayanetti","orcid":"https://orcid.org/0000-0003-2582-0016"},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Amanda Jayanetti","raw_affiliation_strings":["University of Melbourne, Melbourne, Australia"],"affiliations":[{"raw_affiliation_string":"University of Melbourne, Melbourne, Australia","institution_ids":["https://openalex.org/I165779595"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014716105","display_name":"Rajkumar Buyya","orcid":"https://orcid.org/0000-0001-9754-6496"},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Rajkumar Buyya","raw_affiliation_strings":["University of Melbourne, Melbourne, Australia"],"affiliations":[{"raw_affiliation_string":"University of Melbourne, Melbourne, Australia","institution_ids":["https://openalex.org/I165779595"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5047629059"],"corresponding_institution_ids":["https://openalex.org/I165779595"],"apc_list":null,"apc_paid":null,"fwci":2.0349,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.90255048,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"199","last_page":"208"},"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/T10715","display_name":"Distributed and Parallel Computing Systems","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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9973000288009644,"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/workflow","display_name":"Workflow","score":0.8732929825782776},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8152908086776733},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.8066402673721313},{"id":"https://openalex.org/keywords/data-center","display_name":"Data center","score":0.7012777328491211},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6922662258148193},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.6612359881401062},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.5770541429519653},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.44247299432754517},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.3304676413536072},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.26050758361816406},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.18648451566696167},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.12453466653823853},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08656972646713257}],"concepts":[{"id":"https://openalex.org/C177212765","wikidata":"https://www.wikidata.org/wiki/Q627335","display_name":"Workflow","level":2,"score":0.8732929825782776},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8152908086776733},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.8066402673721313},{"id":"https://openalex.org/C153740404","wikidata":"https://www.wikidata.org/wiki/Q671224","display_name":"Data center","level":2,"score":0.7012777328491211},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6922662258148193},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6612359881401062},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.5770541429519653},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.44247299432754517},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3304676413536072},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.26050758361816406},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.18648451566696167},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.12453466653823853},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08656972646713257},{"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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3344341.3368822","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3344341.3368822","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th IEEE/ACM International Conference on Utility and Cloud Computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8700000047683716,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W292761019","https://openalex.org/W616339485","https://openalex.org/W1482796025","https://openalex.org/W1512071441","https://openalex.org/W1587464373","https://openalex.org/W1971419818","https://openalex.org/W1991971657","https://openalex.org/W1998082182","https://openalex.org/W2018198861","https://openalex.org/W2021003079","https://openalex.org/W2027317017","https://openalex.org/W2035089725","https://openalex.org/W2045287414","https://openalex.org/W2058135584","https://openalex.org/W2069438677","https://openalex.org/W2074070386","https://openalex.org/W2075863084","https://openalex.org/W2080521149","https://openalex.org/W2106951600","https://openalex.org/W2115033721","https://openalex.org/W2118404561","https://openalex.org/W2130531694","https://openalex.org/W2136244995","https://openalex.org/W2144907978","https://openalex.org/W2149294210","https://openalex.org/W2154649876","https://openalex.org/W2159730421","https://openalex.org/W2271389764","https://openalex.org/W2319104719","https://openalex.org/W2417781097","https://openalex.org/W2515633159","https://openalex.org/W2517962435","https://openalex.org/W2523245681","https://openalex.org/W2526851073","https://openalex.org/W2561389184","https://openalex.org/W2581327637","https://openalex.org/W2612531697","https://openalex.org/W2783409338","https://openalex.org/W2794445528","https://openalex.org/W2911686325","https://openalex.org/W4238465620","https://openalex.org/W4248700116","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2055187606","https://openalex.org/W1969542292","https://openalex.org/W4214914670","https://openalex.org/W1498304890","https://openalex.org/W2084875360","https://openalex.org/W3006216828","https://openalex.org/W3123077549","https://openalex.org/W2904165227","https://openalex.org/W2770088598","https://openalex.org/W70469698"],"abstract_inverted_index":{"Workflows":[0],"are":[1,19],"a":[2,157],"popular":[3],"application":[4],"model":[5],"used":[6,21],"for":[7],"representing":[8],"scientific":[9],"as":[10,12,129,131],"well":[11,130],"commercial":[13],"applications,":[14],"and":[15,79,112,123,151,178,182],"cloud":[16,35,116],"data":[17,60,76,93,117,124,184],"centers":[18],"increasingly":[20],"in":[22,34,115,137,156,170],"the":[23,42,53,59,69,74,88,92,107,138,162],"execution":[24],"of":[25,44,49,55,73,91,110,140,161,172],"workflow":[26,32,100,127,154],"applications.":[27],"Existing":[28],"approaches":[29],"to":[30],"energy-efficient":[31,99],"scheduling":[33,56,101,142],"computing":[36],"environments":[37],"have":[38,51,66],"primarily":[39],"focused":[40],"on":[41,58,87],"optimization":[43],"server":[45],"utilization.":[46],"The":[47,144],"majority":[48],"works":[50],"ignored":[52],"impact":[54],"decisions":[57],"center":[61,77,185],"network":[62],"(DCN).":[63],"However,":[64],"studies":[65],"revealed":[67],"that":[68,104,165],"DCN":[70],"consumes":[71],"10-20%":[72],"total":[75,173],"power,":[78],"this":[80],"percentage":[81],"could":[82],"rise":[83],"much":[84],"higher":[85],"depending":[86],"utilization":[89,186],"level":[90],"center.":[94],"This":[95],"paper":[96],"proposes":[97],"an":[98],"approach":[102,146],"(J-OPT)":[103],"jointly":[105],"optimizes":[106],"power":[108,174],"consumption":[109],"servers":[111],"networking":[113],"elements":[114],"centers.":[118],"J-OPT":[119,166],"considers":[120],"precedence":[121],"constraints":[122],"dependencies":[125],"among":[126,134],"tasks":[128],"communication":[132],"requirements":[133],"task":[135],"instances":[136],"formulation":[139],"topology-aware":[141],"decisions.":[143],"proposed":[145],"is":[147],"evaluated":[148],"using":[149],"synthetic":[150],"real":[152],"world":[153],"traces":[155],"simulated":[158],"environment.":[159],"Results":[160],"experiments":[163],"demonstrate":[164],"outperforms":[167],"state-of-the-art":[168],"algorithms":[169],"terms":[171],"savings":[175],"by":[176],"8%":[177],"30%":[179],"under":[180],"high":[181],"low":[183],"levels,":[187],"respectively.":[188]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}