{"id":"https://openalex.org/W4391093011","doi":"https://doi.org/10.1109/tce.2024.3357136","title":"Digital Twin-Assisted Edge Service Caching for Consumer Electronics Manufacturing","display_name":"Digital Twin-Assisted Edge Service Caching for Consumer Electronics Manufacturing","publication_year":2024,"publication_date":"2024-01-22","ids":{"openalex":"https://openalex.org/W4391093011","doi":"https://doi.org/10.1109/tce.2024.3357136"},"language":"en","primary_location":{"id":"doi:10.1109/tce.2024.3357136","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tce.2024.3357136","pdf_url":null,"source":{"id":"https://openalex.org/S126824455","display_name":"IEEE Transactions on Consumer Electronics","issn_l":"0098-3063","issn":["0098-3063","1558-4127"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Consumer Electronics","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/A5102947667","display_name":"Wei Liu","orcid":"https://orcid.org/0009-0002-2859-2477"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Liu","raw_affiliation_strings":["School of Software, Nanjing University of Information Science and Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0009-0002-2859-2477","affiliations":[{"raw_affiliation_string":"School of Software, Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007818509","display_name":"Xiaolong Xu","orcid":"https://orcid.org/0000-0003-4879-9803"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaolong Xu","raw_affiliation_strings":["School of Software and the Jiangsu Province Engineering Research Center of Advanced Computing and Intelligent Services, Nanjing University of Information Science and Technology, Nanjing, China","School of Software, Nanjing University of Information Science and Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-4879-9803","affiliations":[{"raw_affiliation_string":"School of Software and the Jiangsu Province Engineering Research Center of Advanced Computing and Intelligent Services, Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]},{"raw_affiliation_string":"School of Software, Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006514077","display_name":"Lianyong Qi","orcid":"https://orcid.org/0000-0001-9875-9856"},"institutions":[{"id":"https://openalex.org/I4210162190","display_name":"China University of Petroleum, East China","ror":"https://ror.org/05gbn2817","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210162190"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lianyong Qi","raw_affiliation_strings":["College of Computer Science and Technology, China University of Petroleum (East China), Qingdao, China","College of computer science and technology, China University of Petroleum (East China), Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0001-9875-9856","affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, China University of Petroleum (East China), Qingdao, China","institution_ids":["https://openalex.org/I4210162190"]},{"raw_affiliation_string":"College of computer science and technology, China University of Petroleum (East China), Qingdao, China","institution_ids":["https://openalex.org/I4210162190"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055675863","display_name":"Xiaokang Zhou","orcid":"https://orcid.org/0000-0003-3488-4679"},"institutions":[{"id":"https://openalex.org/I171494771","display_name":"Shiga University","ror":"https://ror.org/01vvhy971","country_code":"JP","type":"education","lineage":["https://openalex.org/I171494771"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Xiaokang Zhou","raw_affiliation_strings":["Faculty of Data Science, Shiga University, Otsu, Japan"],"raw_orcid":"https://orcid.org/0000-0003-3488-4679","affiliations":[{"raw_affiliation_string":"Faculty of Data Science, Shiga University, Otsu, Japan","institution_ids":["https://openalex.org/I171494771"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012377678","display_name":"Hanzhi Yan","orcid":"https://orcid.org/0000-0001-9067-5818"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hanzhi Yan","raw_affiliation_strings":["School of Computer Science, Nanjing University of Information Science and Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-9067-5818","affiliations":[{"raw_affiliation_string":"School of Computer Science, Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101916404","display_name":"Xiaoyu Xia","orcid":"https://orcid.org/0000-0003-3526-3217"},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Xiaoyu Xia","raw_affiliation_strings":["School of Computing Technologies, Royal Melbourne Institute of Technology University, Melbourne, VIC, Australia"],"raw_orcid":"https://orcid.org/0000-0003-3526-3217","affiliations":[{"raw_affiliation_string":"School of Computing Technologies, Royal Melbourne Institute of Technology University, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I82951845"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038791483","display_name":"Wanchun Dou","orcid":"https://orcid.org/0000-0003-4833-2023"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wanchun Dou","raw_affiliation_strings":["State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-4833-2023","affiliations":[{"raw_affiliation_string":"State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":10.6151,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.98668793,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"70","issue":"1","first_page":"3141","last_page":"3151"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9995999932289124,"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/T11478","display_name":"Caching and Content Delivery","score":0.9912999868392944,"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/T10763","display_name":"Digital Transformation in Industry","score":0.9829000234603882,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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":0.7471851110458374},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.733069658279419},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.6112290024757385},{"id":"https://openalex.org/keywords/markov-decision-process","display_name":"Markov decision process","score":0.5472991466522217},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.4991626739501953},{"id":"https://openalex.org/keywords/edge-device","display_name":"Edge device","score":0.4811324179172516},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.4780764579772949},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.4718323349952698},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4290277361869812},{"id":"https://openalex.org/keywords/electronics","display_name":"Electronics","score":0.4277097284793854},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.38984569907188416},{"id":"https://openalex.org/keywords/markov-process","display_name":"Markov process","score":0.25507938861846924},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18687403202056885},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14056545495986938},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.10113546252250671}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7471851110458374},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.733069658279419},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.6112290024757385},{"id":"https://openalex.org/C106189395","wikidata":"https://www.wikidata.org/wiki/Q176789","display_name":"Markov decision process","level":3,"score":0.5472991466522217},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4991626739501953},{"id":"https://openalex.org/C138236772","wikidata":"https://www.wikidata.org/wiki/Q25098575","display_name":"Edge device","level":3,"score":0.4811324179172516},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.4780764579772949},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.4718323349952698},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4290277361869812},{"id":"https://openalex.org/C138331895","wikidata":"https://www.wikidata.org/wiki/Q11650","display_name":"Electronics","level":2,"score":0.4277097284793854},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.38984569907188416},{"id":"https://openalex.org/C159886148","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov process","level":2,"score":0.25507938861846924},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18687403202056885},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14056545495986938},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.10113546252250671},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tce.2024.3357136","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tce.2024.3357136","pdf_url":null,"source":{"id":"https://openalex.org/S126824455","display_name":"IEEE Transactions on Consumer Electronics","issn_l":"0098-3063","issn":["0098-3063","1558-4127"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Consumer Electronics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2266259690","display_name":null,"funder_award_id":"62372242","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8449891818","display_name":null,"funder_award_id":"92267104","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W2416799949","https://openalex.org/W2746553466","https://openalex.org/W2762334305","https://openalex.org/W2929084559","https://openalex.org/W2945357379","https://openalex.org/W2971257405","https://openalex.org/W3023536938","https://openalex.org/W3047040155","https://openalex.org/W3048697798","https://openalex.org/W3083255185","https://openalex.org/W3088802706","https://openalex.org/W3159145702","https://openalex.org/W3170397984","https://openalex.org/W3195704285","https://openalex.org/W3196359308","https://openalex.org/W3198336800","https://openalex.org/W3215518226","https://openalex.org/W4210530766","https://openalex.org/W4223599723","https://openalex.org/W4223951077","https://openalex.org/W4281692386","https://openalex.org/W4285237764","https://openalex.org/W4285248835","https://openalex.org/W4286490622","https://openalex.org/W4289535432","https://openalex.org/W4292826013","https://openalex.org/W4298857966","https://openalex.org/W4312323945","https://openalex.org/W4312610635","https://openalex.org/W4318250058","https://openalex.org/W4318624502","https://openalex.org/W4367046847","https://openalex.org/W4380303559","https://openalex.org/W4382865033","https://openalex.org/W4383567930","https://openalex.org/W4392591475","https://openalex.org/W6637967152","https://openalex.org/W6854250388"],"related_works":["https://openalex.org/W3154796165","https://openalex.org/W4322761281","https://openalex.org/W4238233472","https://openalex.org/W3111395152","https://openalex.org/W4313526662","https://openalex.org/W4313463218","https://openalex.org/W3106131444","https://openalex.org/W3216099748","https://openalex.org/W4205963435","https://openalex.org/W4312996489"],"abstract_inverted_index":{"In":[0,74],"recent":[1],"years,":[2],"the":[3,11,14,34,50,57,63,95,122,130,152,162,169],"consumer":[4],"electronics":[5],"manufacturing":[6,100],"(CEM)":[7],"has":[8],"increasingly":[9],"recognized":[10],"role":[12],"of":[13,16,36,53,59,87],"Internet":[15],"Things":[17],"(IoT)":[18],"in":[19,99],"improving":[20],"production":[21],"efficiency":[22,98],"and":[23,56,90],"reducing":[24,41],"costs.":[25],"Manufacturing":[26],"factories":[27],"have":[28],"chosen":[29],"to":[30,38,49,82,120],"deploy":[31],"servers":[32,92],"at":[33],"edge":[35,54,91],"network":[37],"cache":[39],"services,":[40],"energy":[42],"consumption":[43],"during":[44],"data":[45],"transmission.":[46],"However,":[47],"due":[48],"dynamic":[51,84],"nature":[52],"networks":[55],"unpredictability":[58],"service":[60,106,131],"requests,":[61],"obtaining":[62],"optimal":[64,123],"caching":[65,96,107,124,132],"strategy":[66,125],"for":[67,93,126],"IoT":[68,88,127],"devices":[69,89],"remains":[70],"a":[71,105,137,147],"significant":[72],"challenge.":[73],"this":[75],"paper,":[76],"we":[77,103],"employ":[78],"digital":[79,85],"twin":[80],"(DT)":[81],"formulate":[83],"models":[86],"enhancing":[94],"management":[97],"factories.":[101],"Additionally,":[102],"propose":[104],"scheme":[108,164],"based":[109,150],"on":[110,151],"deep":[111],"reinforcement":[112],"learning":[113],"(DRL)":[114],"enabled":[115],"by":[116],"DT,":[117],"named":[118],"SCRD,":[119],"obtain":[121],"devices.":[128],"Firstly,":[129],"problem":[133],"is":[134,143,165],"formulated":[135],"as":[136],"Markov":[138],"decision":[139],"process":[140],"(MDP),":[141],"which":[142],"then":[144],"solved":[145],"using":[146],"multi-agent":[148],"algorithm":[149],"Double":[153],"Dueling":[154],"Deep":[155],"Q-Network":[156],"(D3QN).":[157],"Finally,":[158],"experimental":[159],"results":[160],"demonstrate":[161],"proposed":[163],"more":[166],"effective":[167],"than":[168],"baseline":[170],"schemes.":[171]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":20},{"year":2024,"cited_by_count":11}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
