{"id":"https://openalex.org/W4379740686","doi":"https://doi.org/10.1109/iotm.001.2300027","title":"Data Liquidity Optimization for Digital Twin Empowered Internet of Things: A Federated Learning Approach","display_name":"Data Liquidity Optimization for Digital Twin Empowered Internet of Things: A Federated Learning Approach","publication_year":2023,"publication_date":"2023-06-01","ids":{"openalex":"https://openalex.org/W4379740686","doi":"https://doi.org/10.1109/iotm.001.2300027"},"language":"en","primary_location":{"id":"doi:10.1109/iotm.001.2300027","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iotm.001.2300027","pdf_url":null,"source":{"id":"https://openalex.org/S4210201254","display_name":"IEEE Internet of Things Magazine","issn_l":"2576-3180","issn":["2576-3180","2576-3199"],"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 Internet of Things Magazine","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/A5030165755","display_name":"Jen-Sheng Tsai","orcid":"https://orcid.org/0000-0001-8759-8989"},"institutions":[{"id":"https://openalex.org/I192168892","display_name":"National University of Kaohsiung","ror":"https://ror.org/013zjb662","country_code":"TW","type":"education","lineage":["https://openalex.org/I192168892"]},{"id":"https://openalex.org/I89178830","display_name":"National Kaohsiung University of Applied Sciences","ror":"https://ror.org/04wydzr61","country_code":"TW","type":"education","lineage":["https://openalex.org/I89178830"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Jen-Sheng Tsai","raw_affiliation_strings":["National University of Kaohsiung,Taiwan","National University of Kaohsiung, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Kaohsiung,Taiwan","institution_ids":["https://openalex.org/I192168892","https://openalex.org/I89178830"]},{"raw_affiliation_string":"National University of Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I192168892"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101775968","display_name":"Yau-Hwang Kuo","orcid":"https://orcid.org/0000-0002-2902-7747"},"institutions":[{"id":"https://openalex.org/I91807558","display_name":"National Cheng Kung University","ror":"https://ror.org/01b8kcc49","country_code":"TW","type":"education","lineage":["https://openalex.org/I91807558"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yau-Hwang Kuo","raw_affiliation_strings":["National Cheng Kung University,Taiwan","National Cheng Kung University, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Cheng Kung University,Taiwan","institution_ids":["https://openalex.org/I91807558"]},{"raw_affiliation_string":"National Cheng Kung University, Taiwan","institution_ids":["https://openalex.org/I91807558"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062720793","display_name":"Wanjiun Liao","orcid":"https://orcid.org/0000-0001-5396-8849"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Wanjiun Liao","raw_affiliation_strings":["National Taiwan University,Taiwan","National Taiwan University, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Taiwan University,Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"National Taiwan University, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3793,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.59371865,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":"6","issue":"2","first_page":"88","last_page":"94"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9966999888420105,"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":0.9966999888420105,"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":0.9943000078201294,"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"}},{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9455000162124634,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.814504086971283},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5880993008613586},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.541500449180603},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.47516340017318726},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.44511258602142334},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.41767874360084534},{"id":"https://openalex.org/keywords/cyber-physical-system","display_name":"Cyber-physical system","score":0.41340339183807373},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.12926417589187622}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.814504086971283},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5880993008613586},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.541500449180603},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.47516340017318726},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.44511258602142334},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.41767874360084534},{"id":"https://openalex.org/C179768478","wikidata":"https://www.wikidata.org/wiki/Q1120057","display_name":"Cyber-physical system","level":2,"score":0.41340339183807373},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.12926417589187622},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"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/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iotm.001.2300027","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iotm.001.2300027","pdf_url":null,"source":{"id":"https://openalex.org/S4210201254","display_name":"IEEE Internet of Things Magazine","issn_l":"2576-3180","issn":["2576-3180","2576-3199"],"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 Internet of Things Magazine","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.4699999988079071,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2313933384","https://openalex.org/W2473283431","https://openalex.org/W3024229623","https://openalex.org/W3038022836","https://openalex.org/W3163246710","https://openalex.org/W4210913018","https://openalex.org/W4280564595","https://openalex.org/W4285260612","https://openalex.org/W4285413652","https://openalex.org/W4296913260","https://openalex.org/W6759238902"],"related_works":["https://openalex.org/W2378211422","https://openalex.org/W4321353415","https://openalex.org/W2130974462","https://openalex.org/W972276598","https://openalex.org/W2086519370","https://openalex.org/W2028665553","https://openalex.org/W4244478748","https://openalex.org/W2087343574","https://openalex.org/W2535915176","https://openalex.org/W2105860728"],"abstract_inverted_index":{"Widespread":[0],"applications":[1],"based":[2,144],"on":[3,145,179],"the":[4,11,24,39,52,77,90,100,155,159,180,189,193],"Internet":[5],"of":[6,13,26,35,42,55,61,104,125,136,158,198],"Things":[7],"(IoT)":[8],"are":[9,71],"driving":[10],"adoption":[12],"digital":[14],"twins":[15],"(DTs)":[16],"to":[17,49,87,98,114,129,153,167],"optimize":[18,99,154],"operations":[19],"and":[20,64,95,102,120,133,172,183,201],"increase":[21],"efficiency.":[22],"However,":[23],"development":[25],"DT-empowered":[27],"IoT":[28,105,138,174],"systems":[29],"has":[30],"put":[31],"forward":[32],"a":[33,58,110,122,146],"series":[34],"new":[36,123],"requirements":[37],"for":[38],"in-depth":[40],"mining":[41],"comprehensive":[43],"data.":[44],"The":[45,83],"first":[46],"is":[47,85,150],"how":[48,86],"ensure":[50],"that":[51,188],"fusion":[53],"results":[54,178],"data":[56,75,127,156],"from":[57,76],"large":[59],"number":[60],"connected":[62],"physical":[63,78,93],"virtual":[65,80,96,118],"entities":[66,94,97],"scattered":[67],"in":[68,196],"heterogeneous":[69],"networks":[70],"always":[72],"better":[73],"than":[74],"or":[79],"world":[81],"alone.":[82],"second":[84],"effectively":[88],"coordinate":[89],"interaction":[91],"between":[92],"operation":[101],"management":[103],"services.":[106,175],"This":[107],"article":[108],"proposes":[109],"novel":[111],"DT":[112,126,160,165],"architecture":[113],"build":[115],"various":[116],"feature-rich":[117],"entities,":[119],"introduces":[121],"concept":[124],"liquidity":[128,157],"orchestrate":[130],"physical-to-physical,":[131],"physical-to-virtual,":[132],"virtual-to-virtual":[134],"interactions":[135],"intelligent":[137],"functions.":[139],"A":[140],"federated":[141],"learning":[142],"method":[143,191],"two-phase":[147],"optimization":[148],"scheme":[149],"also":[151],"developed":[152],"system":[161],"through":[162],"orchestrated":[163],"cloud-edge-device":[164],"collaboration":[166],"provide":[168],"high":[169],"fault":[170],"tolerance":[171],"reliability":[173],"Performance":[176],"evaluation":[177],"CIRFAR10-LT":[181],"benchmark":[182],"two":[184],"real-world":[185],"datasets":[186],"show":[187],"proposed":[190],"outperforms":[192],"state-of-the-art":[194],"methods":[195],"terms":[197],"convergence,":[199],"accuracy":[200],"generalization":[202],"ability.":[203]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
