{"id":"https://openalex.org/W4406457737","doi":"https://doi.org/10.1109/jiot.2025.3526150","title":"GenAI-Enhanced Federated Multiagent DRL for Digital-Twin-Assisted IoV Networks","display_name":"GenAI-Enhanced Federated Multiagent DRL for Digital-Twin-Assisted IoV Networks","publication_year":2025,"publication_date":"2025-01-16","ids":{"openalex":"https://openalex.org/W4406457737","doi":"https://doi.org/10.1109/jiot.2025.3526150"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2025.3526150","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2025.3526150","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Journal","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://pureadmin.qub.ac.uk/ws/files/635022084/paper.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5004123638","display_name":"Piyush Singh","orcid":"https://orcid.org/0009-0000-0625-7665"},"institutions":[{"id":"https://openalex.org/I142974352","display_name":"National Sun Yat-sen University","ror":"https://ror.org/00mjawt10","country_code":"TW","type":"education","lineage":["https://openalex.org/I142974352"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Piyush Singh","raw_affiliation_strings":["Department of Electrical Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan"],"raw_orcid":"https://orcid.org/0009-0000-0625-7665","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I142974352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049017160","display_name":"Bishmita Hazarika","orcid":"https://orcid.org/0000-0003-2136-6311"},"institutions":[{"id":"https://openalex.org/I130438778","display_name":"Memorial University of Newfoundland","ror":"https://ror.org/04haebc03","country_code":"CA","type":"education","lineage":["https://openalex.org/I130438778"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Bishmita Hazarika","raw_affiliation_strings":["Faculty of Engineering and Applied Science, Memorial University, St. John’s, NL, Canada","Faculty of Engineering and Applied Science, Memorial University, St. John’s, Canada"],"raw_orcid":"https://orcid.org/0000-0003-2136-6311","affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Applied Science, Memorial University, St. John’s, NL, Canada","institution_ids":["https://openalex.org/I130438778"]},{"raw_affiliation_string":"Faculty of Engineering and Applied Science, Memorial University, St. John’s, Canada","institution_ids":["https://openalex.org/I130438778"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071647281","display_name":"Keshav Singh","orcid":"https://orcid.org/0000-0001-9028-4518"},"institutions":[{"id":"https://openalex.org/I142974352","display_name":"National Sun Yat-sen University","ror":"https://ror.org/00mjawt10","country_code":"TW","type":"education","lineage":["https://openalex.org/I142974352"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Keshav Singh","raw_affiliation_strings":["Institute of Communications Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan"],"raw_orcid":"https://orcid.org/0000-0001-9028-4518","affiliations":[{"raw_affiliation_string":"Institute of Communications Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I142974352"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090028379","display_name":"Wan-Jen Huang","orcid":"https://orcid.org/0000-0002-3423-0408"},"institutions":[{"id":"https://openalex.org/I142974352","display_name":"National Sun Yat-sen University","ror":"https://ror.org/00mjawt10","country_code":"TW","type":"education","lineage":["https://openalex.org/I142974352"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Wan-Jen Huang","raw_affiliation_strings":["Institute of Communications Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan"],"raw_orcid":"https://orcid.org/0000-0002-3423-0408","affiliations":[{"raw_affiliation_string":"Institute of Communications Engineering, National Sun Yat-sen University, Kaohsiung, Taiwan","institution_ids":["https://openalex.org/I142974352"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049089848","display_name":"Trung Q. Duong","orcid":"https://orcid.org/0000-0002-4703-4836"},"institutions":[{"id":"https://openalex.org/I130438778","display_name":"Memorial University of Newfoundland","ror":"https://ror.org/04haebc03","country_code":"CA","type":"education","lineage":["https://openalex.org/I130438778"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Trung Q. Duong","raw_affiliation_strings":["Faculty of Engineering and Applied Science, Memorial University, St. John’s, NL, Canada"],"raw_orcid":"https://orcid.org/0000-0002-4703-4836","affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Applied Science, Memorial University, St. John’s, NL, Canada","institution_ids":["https://openalex.org/I130438778"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":10.8958,"has_fulltext":true,"cited_by_count":16,"citation_normalized_percentile":{"value":0.98459988,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"12","issue":"5","first_page":"4834","last_page":"4851"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9896000027656555,"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/T10714","display_name":"Software-Defined Networks and 5G","score":0.9896000027656555,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.934499979019165,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9343000054359436,"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":0.8714457154273987},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.570202112197876},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5097793936729431}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8714457154273987},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.570202112197876},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5097793936729431}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jiot.2025.3526150","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2025.3526150","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Journal","raw_type":"journal-article"},{"id":"pmh:oai:pure.qub.ac.uk/portal:openaire/47b3b1a2-3cbf-41f6-80fb-512b00fb98e0","is_oa":true,"landing_page_url":"https://pure.qub.ac.uk/en/publications/47b3b1a2-3cbf-41f6-80fb-512b00fb98e0","pdf_url":"https://pureadmin.qub.ac.uk/ws/files/635022084/paper.pdf","source":{"id":"https://openalex.org/S4306402319","display_name":"Research Portal (Queen's University Belfast)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I126231945","host_organization_name":"Queen's University Belfast","host_organization_lineage":["https://openalex.org/I126231945"],"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":"Singh, P, Hazarika, B, Singh, K, Huang, W-J & Duong, T Q 2025, 'GenAI-enhanced federated multiagent DRL for digital-twin-assisted IoV networks', IEEE Internet of Things Journal, vol. 12, no. 5, pp. 4834 - 4851. https://doi.org/10.1109/JIOT.2025.3526150","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:pure.qub.ac.uk/portal:openaire/47b3b1a2-3cbf-41f6-80fb-512b00fb98e0","is_oa":true,"landing_page_url":"https://pure.qub.ac.uk/en/publications/47b3b1a2-3cbf-41f6-80fb-512b00fb98e0","pdf_url":"https://pureadmin.qub.ac.uk/ws/files/635022084/paper.pdf","source":{"id":"https://openalex.org/S4306402319","display_name":"Research Portal (Queen's University Belfast)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I126231945","host_organization_name":"Queen's University Belfast","host_organization_lineage":["https://openalex.org/I126231945"],"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":"Singh, P, Hazarika, B, Singh, K, Huang, W-J & Duong, T Q 2025, 'GenAI-enhanced federated multiagent DRL for digital-twin-assisted IoV networks', IEEE Internet of Things Journal, vol. 12, no. 5, pp. 4834 - 4851. https://doi.org/10.1109/JIOT.2025.3526150","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1370290125","display_name":null,"funder_award_id":"NSTC 112-2221-E-110-038-MY3","funder_id":"https://openalex.org/F4320331164","funder_display_name":"National Science and Technology Council"},{"id":"https://openalex.org/G143152119","display_name":null,"funder_award_id":"CERC-2022-00109","funder_id":"https://openalex.org/F4320336736","funder_display_name":"Chengdu Science and Technology Program"},{"id":"https://openalex.org/G2768006753","display_name":null,"funder_award_id":"NSTC 113-2221-E-110-059-MY3","funder_id":"https://openalex.org/F4320331164","funder_display_name":"National Science and Technology Council"},{"id":"https://openalex.org/G688922468","display_name":null,"funder_award_id":"CERC-2022-00109","funder_id":"https://openalex.org/F4320321481","funder_display_name":"Canada Excellence Research Chairs, Government of Canada"},{"id":"https://openalex.org/G7169392837","display_name":null,"funder_award_id":"NSTC 113-2218-E-110-009","funder_id":"https://openalex.org/F4320331164","funder_display_name":"National Science and Technology Council"}],"funders":[{"id":"https://openalex.org/F4320320005","display_name":"Royal Academy of Engineering","ror":"https://ror.org/0526snb40"},{"id":"https://openalex.org/F4320320357","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62"},{"id":"https://openalex.org/F4320321481","display_name":"Canada Excellence Research Chairs, Government of Canada","ror":"https://ror.org/02tvrwm90"},{"id":"https://openalex.org/F4320321832","display_name":"Queen's University","ror":"https://ror.org/02y72wh86"},{"id":"https://openalex.org/F4320331164","display_name":"National Science and Technology Council","ror":"https://ror.org/00wnb9798"},{"id":"https://openalex.org/F4320336736","display_name":"Chengdu Science and Technology Program","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4406457737.pdf","grobid_xml":"https://content.openalex.org/works/W4406457737.grobid-xml"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W3174440551","https://openalex.org/W4285225730","https://openalex.org/W4297944392","https://openalex.org/W4316660714","https://openalex.org/W4317384366","https://openalex.org/W4317815242","https://openalex.org/W4317928096","https://openalex.org/W4324290859","https://openalex.org/W4361757286","https://openalex.org/W4372346764","https://openalex.org/W4377235461","https://openalex.org/W4377713808","https://openalex.org/W4377971361","https://openalex.org/W4379619489","https://openalex.org/W4379659765","https://openalex.org/W4381886295","https://openalex.org/W4385732401","https://openalex.org/W4385819922","https://openalex.org/W4386026029","https://openalex.org/W4386133959","https://openalex.org/W4386275616","https://openalex.org/W4386275648","https://openalex.org/W4386275752","https://openalex.org/W4386590188","https://openalex.org/W4386952081","https://openalex.org/W4387068308","https://openalex.org/W4387319311","https://openalex.org/W4388878558","https://openalex.org/W4389921965","https://openalex.org/W4390828296","https://openalex.org/W4391249105","https://openalex.org/W4391250546","https://openalex.org/W4391992499","https://openalex.org/W4392158017","https://openalex.org/W4392904390","https://openalex.org/W4394994526","https://openalex.org/W4396597356","https://openalex.org/W4396680669","https://openalex.org/W4399849613","https://openalex.org/W4401328436","https://openalex.org/W4401692155","https://openalex.org/W4401717528","https://openalex.org/W4402159737","https://openalex.org/W4403407892"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Achieving":[0],"real-time":[1,88,194],"decision-making":[2,79,195],"and":[3,22,77,92,103,161,166,171],"efficient":[4],"resource":[5,101],"management":[6],"in":[7,80,123,196],"dynamic,":[8],"large-scale":[9],"Internet-of-Vehicles":[10],"(IoV)":[11],"networks":[12],"is":[13,137],"a":[14,29,37,116],"significant":[15],"challenge":[16],"due":[17],"to":[18,139,192],"their":[19],"inherent":[20],"complexity":[21],"scale.":[23],"To":[24,107],"address":[25],"this,":[26],"we":[27,114],"propose":[28],"digital":[30],"twin":[31],"(DT)-assisted":[32],"IoV":[33,197],"framework":[34,63,98,184],"that":[35],"integrates":[36],"novel":[38,133],"semi-synchronous":[39,134],"adaptive":[40,104,148],"federated":[41,125,149],"learning":[42,126,152,158],"(AdFL)":[43],"approach":[44],"with":[45,119,143],"multiagent":[46,150],"deep":[47],"reinforcement":[48,151],"learning,":[49],"enhanced":[50],"by":[51],"generative":[52],"artificial":[53],"intelligence":[54],"(GenAI)":[55],"techniques,":[56],"specifically":[57],"conditional":[58],"variational":[59],"autoencoders":[60],"(CVAEs).":[61],"The":[62,146],"optimizes":[64],"partial":[65],"task":[66,105,173],"offloading":[67],"across":[68],"distributed":[69],"mobile-edge":[70],"computing":[71],"(MEC)":[72],"servers,":[73],"ensuring":[74],"scalable,":[75],"efficient,":[76],"accurate":[78],"heterogeneous":[81],"vehicular":[82],"networks.":[83,198],"By":[84],"continuously":[85],"mirroring":[86],"the":[87,96,109,124,179,182],"states":[89],"of":[90,111,181],"vehicles":[91,160],"roadside":[93],"units":[94],"(RSUs),":[95],"DT":[97],"enables":[99],"precise":[100],"allocation":[102],"management.":[106],"tackle":[108],"complexities":[110],"dynamic":[112],"environments,":[113],"design":[115],"global":[117],"model":[118,144],"transformer":[120],"layers":[121],"embedded":[122],"(FL)":[127],"process,":[128],"capturing":[129],"long-range":[130],"dependencies.":[131],"A":[132],"aggregation":[135],"mechanism":[136],"introduced":[138],"balance":[140],"timely":[141],"updates":[142],"quality.":[145],"proposed":[147,183],"(AF-MARL)":[153],"algorithm":[154],"facilitates":[155],"decentralized,":[156],"collaborative":[157],"among":[159],"RSUs,":[162],"optimizing":[163],"overall":[164],"cost,":[165],"energy":[167],"efficiency,":[168],"reducing":[169],"delay,":[170],"improving":[172],"completion":[174],"rates.":[175],"Extensive":[176],"simulations":[177],"demonstrate":[178],"effectiveness":[180],"against":[185],"other":[186],"existing":[187],"approaches,":[188],"highlighting":[189],"its":[190],"potential":[191],"transform":[193]},"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":9}],"updated_date":"2026-07-25T15:57:00.446498","created_date":"2025-10-10T00:00:00"}