{"id":"https://openalex.org/W4412404461","doi":"https://doi.org/10.1109/tvt.2025.3585176","title":"Differential Privacy Decentralized Federated Learning for Internet of Vehicles Over Time-Varying Unbalanced Networks","display_name":"Differential Privacy Decentralized Federated Learning for Internet of Vehicles Over Time-Varying Unbalanced Networks","publication_year":2025,"publication_date":"2025-07-14","ids":{"openalex":"https://openalex.org/W4412404461","doi":"https://doi.org/10.1109/tvt.2025.3585176"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2025.3585176","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2025.3585176","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","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/A5020302409","display_name":"Zhongyuan Zhao","orcid":"https://orcid.org/0000-0002-6312-4225"},"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":"Zhongyuan Zhao","raw_affiliation_strings":["School of Automation, Nanjing University of Information Science and Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-6312-4225","affiliations":[{"raw_affiliation_string":"School of Automation, Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103089153","display_name":"Zhifei Liu","orcid":"https://orcid.org/0000-0002-4631-1520"},"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":"Zhifei Liu","raw_affiliation_strings":["School of Automation, Nanjing University of Information Science and Technology, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Automation, Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Can Zhang","orcid":"https://orcid.org/0009-0001-3120-1644"},"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":"Can Zhang","raw_affiliation_strings":["School of Automation, Nanjing University of Information Science and Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0009-0001-3120-1644","affiliations":[{"raw_affiliation_string":"School of Automation, Nanjing University of Information Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065168319","display_name":"Mengli Wei","orcid":"https://orcid.org/0000-0001-7471-4549"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengli Wei","raw_affiliation_strings":["School of Mathematics, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-7471-4549","affiliations":[{"raw_affiliation_string":"School of Mathematics, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.3624,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.92621942,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"74","issue":"12","first_page":"18460","last_page":"18471"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.9847999811172485,"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/T12702","display_name":"Brain Tumor Detection and Classification","score":0.9567999839782715,"subfield":{"id":"https://openalex.org/subfields/2808","display_name":"Neurology"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/differential-privacy","display_name":"Differential privacy","score":0.7862328290939331},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.6258727312088013},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5846412777900696},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.49145424365997314},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.42986196279525757},{"id":"https://openalex.org/keywords/differential","display_name":"Differential (mechanical device)","score":0.4153045117855072},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.2930928170681},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18086019158363342},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.11086523532867432},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.10830721259117126}],"concepts":[{"id":"https://openalex.org/C23130292","wikidata":"https://www.wikidata.org/wiki/Q5275358","display_name":"Differential privacy","level":2,"score":0.7862328290939331},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.6258727312088013},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5846412777900696},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.49145424365997314},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.42986196279525757},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.4153045117855072},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.2930928170681},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18086019158363342},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.11086523532867432},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.10830721259117126},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2025.3585176","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2025.3585176","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3821160350","display_name":null,"funder_award_id":"U23B2061","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1498711961","https://openalex.org/W2027595342","https://openalex.org/W2066332749","https://openalex.org/W2137435346","https://openalex.org/W2149479912","https://openalex.org/W2560549724","https://openalex.org/W2963116103","https://openalex.org/W2963240573","https://openalex.org/W2989289980","https://openalex.org/W3038692499","https://openalex.org/W3043048378","https://openalex.org/W3056684903","https://openalex.org/W3135231128","https://openalex.org/W3135467810","https://openalex.org/W3178661111","https://openalex.org/W3209696639","https://openalex.org/W4206426753","https://openalex.org/W4207055026","https://openalex.org/W4210913232","https://openalex.org/W4212789831","https://openalex.org/W4213217939","https://openalex.org/W4285126476","https://openalex.org/W4285131750","https://openalex.org/W4318042637","https://openalex.org/W4318242821","https://openalex.org/W4372037445","https://openalex.org/W4383754164","https://openalex.org/W4385569630","https://openalex.org/W4386609221","https://openalex.org/W4391819476","https://openalex.org/W4392746553","https://openalex.org/W4401163800","https://openalex.org/W4402571465","https://openalex.org/W4406610828","https://openalex.org/W4410118134"],"related_works":["https://openalex.org/W3038283795","https://openalex.org/W2604501336","https://openalex.org/W2558166297","https://openalex.org/W2734500670","https://openalex.org/W2315671126","https://openalex.org/W798507144","https://openalex.org/W2964481303","https://openalex.org/W1751413323","https://openalex.org/W1970141429","https://openalex.org/W4391095118"],"abstract_inverted_index":{"Federated":[0],"learning":[1,48],"(FL)":[2],"has":[3],"become":[4],"a":[5,44,82],"pivotal":[6],"technique":[7],"in":[8],"the":[9,53,93,121],"development":[10],"of":[11,39,95,101,125],"Intelligent":[12],"Transportation":[13],"Systems":[14],"(ITS),":[15],"facilitating":[16],"collaborative":[17],"model":[18],"training":[19],"while":[20],"preserving":[21],"privacy.":[22,80],"Nonetheless,":[23],"it":[24],"continues":[25],"to":[26,30,62,77,90],"encounter":[27],"challenges":[28],"related":[29],"high":[31],"communication":[32],"overhead":[33],"and":[34,116,123],"privacy":[35,70],"concerns.":[36],"In":[37],"mitigation":[38],"these":[40],"challenges,":[41],"we":[42],"propose":[43],"time-varying":[45],"decentralized":[46],"federated":[47],"(DFL)":[49],"framework":[50],"based":[51],"on":[52,111],"push-sum":[54],"protocol,":[55],"named":[56],"DePsFL,":[57,126],"which":[58],"is":[59,88,106],"specifically":[60],"designed":[61],"handle":[63],"non-convex":[64,104],"optimization":[65],"problems.":[66],"DePsFL":[67,102],"employs":[68],"differential":[69],"(DP)":[71],"by":[72],"introducing":[73],"perturbations":[74],"before":[75],"interactions":[76],"safeguard":[78],"data":[79],"Furthermore,":[81],"two-point":[83],"gradient":[84,97],"estimation":[85],"(TPGE)":[86],"method":[87],"utilized":[89],"effectively":[91],"tackle":[92],"challenge":[94],"obtaining":[96],"information.":[98],"The":[99],"convergence":[100],"under":[103],"conditions":[105],"theoretically":[107],"demonstrated.":[108],"Experimental":[109],"results":[110],"MNIST,":[112],"traffic":[113],"sign":[114],"classification,":[115],"KITTI":[117],"detection":[118],"datasets":[119],"demonstrate":[120],"effectiveness":[122],"superiority":[124],"aligning":[127],"with":[128],"theoretical":[129],"expectations.":[130]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-06-20T22:02:38.213706","created_date":"2025-10-10T00:00:00"}
