{"id":"https://openalex.org/W2925269827","doi":"https://doi.org/10.1155/2019/4390917","title":"A Stochastic Approach to Energy Cost Minimization in Smart-Grid-Enabled Data Center Network","display_name":"A Stochastic Approach to Energy Cost Minimization in Smart-Grid-Enabled Data Center Network","publication_year":2019,"publication_date":"2019-03-20","ids":{"openalex":"https://openalex.org/W2925269827","doi":"https://doi.org/10.1155/2019/4390917","mag":"2925269827"},"language":"en","primary_location":{"id":"doi:10.1155/2019/4390917","is_oa":true,"landing_page_url":"http://doi.org/10.1155/2019/4390917","pdf_url":"https://downloads.hindawi.com/journals/jcnc/2019/4390917.pdf","source":{"id":"https://openalex.org/S2764435486","display_name":"Journal of Computer Networks and Communications","issn_l":"2090-7141","issn":["2090-7141","2090-715X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computer Networks and Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://downloads.hindawi.com/journals/jcnc/2019/4390917.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066116100","display_name":"A. Ghassemi","orcid":"https://orcid.org/0000-0002-3174-3101"},"institutions":[{"id":"https://openalex.org/I4210102178","display_name":"ICT Research Institute","ror":"https://ror.org/01a3g2z22","country_code":"IR","type":"facility","lineage":["https://openalex.org/I4210102178"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Abolfazl Ghassemi","raw_affiliation_strings":["Department of Information Technology, ICT Research Institute (ITRC), Tehran, Iran"],"affiliations":[{"raw_affiliation_string":"Department of Information Technology, ICT Research Institute (ITRC), Tehran, Iran","institution_ids":["https://openalex.org/I4210102178"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015511124","display_name":"Pejman Goudarzi","orcid":"https://orcid.org/0000-0001-6173-1577"},"institutions":[{"id":"https://openalex.org/I4210102178","display_name":"ICT Research Institute","ror":"https://ror.org/01a3g2z22","country_code":"IR","type":"facility","lineage":["https://openalex.org/I4210102178"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"Pejman Goudarzi","raw_affiliation_strings":["Department of Information Technology, ICT Research Institute (ITRC), Tehran, Iran"],"affiliations":[{"raw_affiliation_string":"Department of Information Technology, ICT Research Institute (ITRC), Tehran, Iran","institution_ids":["https://openalex.org/I4210102178"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021826912","display_name":"Mohammad Reza Mirsarraf","orcid":null},"institutions":[{"id":"https://openalex.org/I4210102178","display_name":"ICT Research Institute","ror":"https://ror.org/01a3g2z22","country_code":"IR","type":"facility","lineage":["https://openalex.org/I4210102178"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mohammad R. Mirsarraf","raw_affiliation_strings":["Department of Information Technology, ICT Research Institute (ITRC), Tehran, Iran"],"affiliations":[{"raw_affiliation_string":"Department of Information Technology, ICT Research Institute (ITRC), Tehran, Iran","institution_ids":["https://openalex.org/I4210102178"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035133764","display_name":"T. Aaron Gulliver","orcid":"https://orcid.org/0000-0001-9919-0323"},"institutions":[{"id":"https://openalex.org/I212119943","display_name":"University of Victoria","ror":"https://ror.org/04s5mat29","country_code":"CA","type":"education","lineage":["https://openalex.org/I212119943"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"T. Aaron Gulliver","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Victoria, Victoria, BC, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Victoria, Victoria, BC, Canada","institution_ids":["https://openalex.org/I212119943"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5015511124"],"corresponding_institution_ids":["https://openalex.org/I4210102178"],"apc_list":{"value":1400,"currency":"USD","value_usd":1400},"apc_paid":{"value":1400,"currency":"USD","value_usd":1400},"fwci":1.6957,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.87750873,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"2019","issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9980000257492065,"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":0.9980000257492065,"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/T12238","display_name":"Green IT and Sustainability","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8262102007865906},{"id":"https://openalex.org/keywords/lyapunov-optimization","display_name":"Lyapunov optimization","score":0.7303944826126099},{"id":"https://openalex.org/keywords/smart-grid","display_name":"Smart grid","score":0.6475605964660645},{"id":"https://openalex.org/keywords/data-center","display_name":"Data center","score":0.6316677331924438},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.6213632225990295},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5172139406204224},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.4931418299674988},{"id":"https://openalex.org/keywords/grid","display_name":"Grid","score":0.46648576855659485},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.4474242329597473},{"id":"https://openalex.org/keywords/electricity","display_name":"Electricity","score":0.4337507486343384},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3450298309326172},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.16993767023086548}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8262102007865906},{"id":"https://openalex.org/C101403955","wikidata":"https://www.wikidata.org/wiki/Q6707083","display_name":"Lyapunov optimization","level":5,"score":0.7303944826126099},{"id":"https://openalex.org/C10558101","wikidata":"https://www.wikidata.org/wiki/Q689855","display_name":"Smart grid","level":2,"score":0.6475605964660645},{"id":"https://openalex.org/C153740404","wikidata":"https://www.wikidata.org/wiki/Q671224","display_name":"Data center","level":2,"score":0.6316677331924438},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.6213632225990295},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5172139406204224},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.4931418299674988},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.46648576855659485},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.4474242329597473},{"id":"https://openalex.org/C206658404","wikidata":"https://www.wikidata.org/wiki/Q12725","display_name":"Electricity","level":2,"score":0.4337507486343384},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3450298309326172},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.16993767023086548},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"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/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical 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},{"id":"https://openalex.org/C37935115","wikidata":"https://www.wikidata.org/wiki/Q6707085","display_name":"Lyapunov redesign","level":4,"score":0.0},{"id":"https://openalex.org/C191544260","wikidata":"https://www.wikidata.org/wiki/Q1238630","display_name":"Lyapunov exponent","level":3,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C2777052490","wikidata":"https://www.wikidata.org/wiki/Q5072826","display_name":"Chaotic","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1155/2019/4390917","is_oa":true,"landing_page_url":"http://doi.org/10.1155/2019/4390917","pdf_url":"https://downloads.hindawi.com/journals/jcnc/2019/4390917.pdf","source":{"id":"https://openalex.org/S2764435486","display_name":"Journal of Computer Networks and Communications","issn_l":"2090-7141","issn":["2090-7141","2090-715X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computer Networks and Communications","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:b58c9d04791f4f55b68027ade00c5994","is_oa":true,"landing_page_url":"https://doaj.org/article/b58c9d04791f4f55b68027ade00c5994","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Computer Networks and Communications, Vol 2019 (2019)","raw_type":"article"},{"id":"pmh:oai:hindawi.com:10.1155/2019/4390917","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2019/4390917","pdf_url":null,"source":{"id":"https://openalex.org/S4306400340","display_name":"Hindawi Journal of Chemistry (Hindawi)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210126990","host_organization_name":"Hindawi (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210126990"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Research Article"}],"best_oa_location":{"id":"doi:10.1155/2019/4390917","is_oa":true,"landing_page_url":"http://doi.org/10.1155/2019/4390917","pdf_url":"https://downloads.hindawi.com/journals/jcnc/2019/4390917.pdf","source":{"id":"https://openalex.org/S2764435486","display_name":"Journal of Computer Networks and Communications","issn_l":"2090-7141","issn":["2090-7141","2090-715X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computer Networks and Communications","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.7799999713897705,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320324891","display_name":"Iran Telecommunication Research Center","ror":"https://ror.org/01a3g2z22"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2925269827.pdf","grobid_xml":"https://content.openalex.org/works/W2925269827.grobid-xml"},"referenced_works_count":8,"referenced_works":["https://openalex.org/W2013024413","https://openalex.org/W2021689699","https://openalex.org/W2112168671","https://openalex.org/W2119787116","https://openalex.org/W2168097082","https://openalex.org/W2276924220","https://openalex.org/W2794672104","https://openalex.org/W3103982343"],"related_works":["https://openalex.org/W1965825568","https://openalex.org/W2181472888","https://openalex.org/W2751256511","https://openalex.org/W2942292918","https://openalex.org/W1597785538","https://openalex.org/W2078131767","https://openalex.org/W2382521298","https://openalex.org/W2491804929","https://openalex.org/W3114671304","https://openalex.org/W2808315898"],"abstract_inverted_index":{"We":[0],"propose":[1],"a":[2,15,78,95],"Lyapunov":[3],"drift-plus-penalty-":[4],"(LDPP-)":[5],"based":[6],"algorithm":[7,24],"to":[8,25,64],"optimize":[9],"the":[10,27,35,42,83,88],"average":[11],"power":[12],"cost":[13,29,52,75],"for":[14,77],"data":[16,79],"center":[17,80],"network.":[18],"In":[19],"particular,":[20],"we":[21],"develop":[22],"an":[23],"minimize":[26],"operational":[28],"using":[30],"real-time":[31],"electricity":[32],"pricing":[33],"with":[34],"integration":[36],"of":[37,56,91],"green":[38],"energy":[39,51],"resources":[40],"from":[41],"smart":[43],"grid.":[44],"The":[45],"LDPP":[46],"technique":[47],"can":[48],"achieve":[49],"significant":[50,73],"savings":[53],"under":[54,94],"quality":[55],"service":[57],"(QoS)":[58],"constraints.":[59],"Numerical":[60],"results":[61,71],"are":[62],"presented":[63],"evaluate":[65],"and":[66],"validate":[67],"our":[68],"solution.":[69],"These":[70],"illustrate":[72],"operational/energy":[74],"reductions":[76],"network":[81],"over":[82],"conventional":[84],"approach":[85],"which":[86],"optimizes":[87],"predicted":[89],"values":[90],"stochastic":[92],"parameters":[93],"fixed":[96],"QoS":[97],"constraint.":[98]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}