{"id":"https://openalex.org/W7139072157","doi":"https://doi.org/10.1109/globecom59602.2025.11431827","title":"Data Center Optimization with Digital Twins: A Predictive and Adaptive Approach","display_name":"Data Center Optimization with Digital Twins: A Predictive and Adaptive Approach","publication_year":2025,"publication_date":"2025-12-08","ids":{"openalex":"https://openalex.org/W7139072157","doi":"https://doi.org/10.1109/globecom59602.2025.11431827"},"language":null,"primary_location":{"id":"doi:10.1109/globecom59602.2025.11431827","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom59602.2025.11431827","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2025 - 2025 IEEE Global Communications Conference","raw_type":"proceedings-article"},"type":"conference-paper","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/A5109775090","display_name":"Ashesh Gaur","orcid":null},"institutions":[{"id":"https://openalex.org/I8692664","display_name":"University of Oklahoma","ror":"https://ror.org/02aqsxs83","country_code":"US","type":"education","lineage":["https://openalex.org/I8692664"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ashesh Gaur","raw_affiliation_strings":["University of Oklahoma,School of Computer Science,Norman,OK,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oklahoma,School of Computer Science,Norman,OK,USA","institution_ids":["https://openalex.org/I8692664"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130119241","display_name":"Sridhar Radhakrishnan","orcid":null},"institutions":[{"id":"https://openalex.org/I8692664","display_name":"University of Oklahoma","ror":"https://ror.org/02aqsxs83","country_code":"US","type":"education","lineage":["https://openalex.org/I8692664"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sridhar Radhakrishnan","raw_affiliation_strings":["University of Oklahoma,School of Computer Science,Norman,OK,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oklahoma,School of Computer Science,Norman,OK,USA","institution_ids":["https://openalex.org/I8692664"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128303581","display_name":"Mahmoud Sami","orcid":null},"institutions":[{"id":"https://openalex.org/I8692664","display_name":"University of Oklahoma","ror":"https://ror.org/02aqsxs83","country_code":"US","type":"education","lineage":["https://openalex.org/I8692664"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mahmoud Sami","raw_affiliation_strings":["University of Oklahoma,School of Computer Science,Norman,OK,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oklahoma,School of Computer Science,Norman,OK,USA","institution_ids":["https://openalex.org/I8692664"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084074039","display_name":"Mohammed Atiquzzaman","orcid":"https://orcid.org/0000-0001-9440-7669"},"institutions":[{"id":"https://openalex.org/I8692664","display_name":"University of Oklahoma","ror":"https://ror.org/02aqsxs83","country_code":"US","type":"education","lineage":["https://openalex.org/I8692664"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohammed Atiquzzaman","raw_affiliation_strings":["University of Oklahoma,School of Computer Science,Norman,OK,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oklahoma,School of Computer Science,Norman,OK,USA","institution_ids":["https://openalex.org/I8692664"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103918463","display_name":"John K. Antonio","orcid":null},"institutions":[{"id":"https://openalex.org/I8692664","display_name":"University of Oklahoma","ror":"https://ror.org/02aqsxs83","country_code":"US","type":"education","lineage":["https://openalex.org/I8692664"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John K. Antonio","raw_affiliation_strings":["University of Oklahoma,School of Computer Science,Norman,OK,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oklahoma,School of Computer Science,Norman,OK,USA","institution_ids":["https://openalex.org/I8692664"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I8692664"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.73868157,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"4789","last_page":"4794"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.8210999965667725,"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":0.8210999965667725,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.05270000174641609,"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.03929999843239784,"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/data-center","display_name":"Data center","score":0.7422000169754028},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.6172999739646912},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.47780001163482666},{"id":"https://openalex.org/keywords/central-processing-unit","display_name":"Central processing unit","score":0.45419999957084656},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.4514000117778778},{"id":"https://openalex.org/keywords/virtual-machine","display_name":"Virtual machine","score":0.4503999948501587},{"id":"https://openalex.org/keywords/adaptive-optimization","display_name":"Adaptive optimization","score":0.42879998683929443},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.3928000032901764}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7924000024795532},{"id":"https://openalex.org/C153740404","wikidata":"https://www.wikidata.org/wiki/Q671224","display_name":"Data center","level":2,"score":0.7422000169754028},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.6172999739646912},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5376999974250793},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.49630001187324524},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.47780001163482666},{"id":"https://openalex.org/C49154492","wikidata":"https://www.wikidata.org/wiki/Q5300","display_name":"Central processing unit","level":2,"score":0.45419999957084656},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.4514000117778778},{"id":"https://openalex.org/C25344961","wikidata":"https://www.wikidata.org/wiki/Q192726","display_name":"Virtual machine","level":2,"score":0.4503999948501587},{"id":"https://openalex.org/C149672232","wikidata":"https://www.wikidata.org/wiki/Q337048","display_name":"Adaptive optimization","level":2,"score":0.42879998683929443},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.3928000032901764},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.38190001249313354},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.38100001215934753},{"id":"https://openalex.org/C557945733","wikidata":"https://www.wikidata.org/wiki/Q389772","display_name":"Data transmission","level":2,"score":0.35120001435279846},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.3273000121116638},{"id":"https://openalex.org/C146152329","wikidata":"https://www.wikidata.org/wiki/Q1932543","display_name":"Data migration","level":2,"score":0.30790001153945923},{"id":"https://openalex.org/C196083921","wikidata":"https://www.wikidata.org/wiki/Q7915758","display_name":"Variance (accounting)","level":2,"score":0.2985000014305115},{"id":"https://openalex.org/C2780609101","wikidata":"https://www.wikidata.org/wiki/Q17156588","display_name":"Resource management (computing)","level":2,"score":0.28529998660087585},{"id":"https://openalex.org/C19012869","wikidata":"https://www.wikidata.org/wiki/Q578372","display_name":"Response time","level":2,"score":0.2840999960899353},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.27730000019073486},{"id":"https://openalex.org/C2987595161","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Optimization algorithm","level":2,"score":0.26809999346733093},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.25619998574256897}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globecom59602.2025.11431827","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom59602.2025.11431827","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2025 - 2025 IEEE Global Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2346868680","https://openalex.org/W2505550437","https://openalex.org/W3112195926","https://openalex.org/W3131645226","https://openalex.org/W4313184647","https://openalex.org/W4315630056","https://openalex.org/W4402742907"],"related_works":[],"abstract_inverted_index":{"The":[0,64],"explosive":[1],"growth":[2],"of":[3,137,145],"data-intensive":[4],"applications":[5],"and":[6,44,71,84,92],"Generative":[7],"AI":[8],"(GAI)":[9],"workloads":[10],"has":[11],"led":[12],"to":[13,41,60,77,111,114],"unprecedented":[14],"demands":[15],"on":[16],"computing":[17],"resources.":[18],"Virtual":[19],"Machine":[20],"(VM)":[21],"migration":[22,91],"is":[23],"pivotal":[24],"in":[25,39,149],"dynamically":[26],"adjusting":[27],"resource":[28,62,128],"distribution":[29],"across":[30,107],"workloads.":[31,46,153],"However,":[32],"traditional":[33],"reactive":[34,116],"approaches":[35],"often":[36],"fall":[37],"short":[38],"adapting":[40],"network":[42],"changes":[43],"dynamic":[45],"This":[47],"paper":[48],"presents":[49],"a":[50,57],"Digital":[51],"Twin":[52],"(DT)":[53],"framework":[54,65,123],"integrated":[55],"with":[56,101],"data":[58,151],"center":[59,152],"enhance":[61],"utilization.":[63],"combines":[66],"real-time":[67],"monitoring,":[68],"time-series":[69],"forecasting,":[70],"Mixed-Integer":[72],"Linear":[73],"Programming":[74],"(MILP)":[75],"optimization":[76,102,122],"predict":[78],"future":[79],"bandwidth":[80],"demands,":[81],"CPU":[82,104,133],"utilization,":[83],"memory":[85],"usage,":[86],"thereby":[87],"determining":[88],"optimal":[89],"VM":[90],"placement":[93],"strategies.":[94],"Our":[95],"analysis":[96],"reveals":[97],"that":[98],"integrating":[99],"forecasting":[100],"reduces":[103],"load":[105,134],"variance":[106],"servers":[108],"by":[109],"up":[110],"50%.":[112],"Compared":[113],"prior":[115],"or":[117],"heuristic-based":[118],"methods,":[119],"our":[120],"forecast-aware":[121],"achieves":[124],"significantly":[125],"more":[126],"uniform":[127],"distribution.":[129],"Furthermore,":[130],"capping":[131],"server":[132],"at":[135],"50%":[136],"capacity":[138],"nearly":[139],"eliminates":[140],"variance,":[141],"underscoring":[142],"the":[143,146],"effectiveness":[144],"proposed":[147],"model":[148],"stabilizing":[150]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2026-03-20T00:00:00"}
