{"id":"https://openalex.org/W4387883684","doi":"https://doi.org/10.1109/icc45041.2023.10279827","title":"Depersonalized Federated Learning: Tackling Statistical Heterogeneity by Alternating Stochastic Gradient Descent","display_name":"Depersonalized Federated Learning: Tackling Statistical Heterogeneity by Alternating Stochastic Gradient Descent","publication_year":2023,"publication_date":"2023-05-28","ids":{"openalex":"https://openalex.org/W4387883684","doi":"https://doi.org/10.1109/icc45041.2023.10279827"},"language":"en","primary_location":{"id":"doi:10.1109/icc45041.2023.10279827","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc45041.2023.10279827","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2023 - IEEE International Conference on Communications","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/A5100567498","display_name":"Zhou Yujie","orcid":null},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]},{"id":"https://openalex.org/I4210157233","display_name":"Chongqing Science and Technology Commission","ror":"https://ror.org/05w9erc61","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210157233","https://openalex.org/I4210157972"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yujie Zhou","raw_affiliation_strings":["Chongqing University of Posts and Telecommunications, School of Communication and Information Engineering,China","Chongqing University of Posts and Telecommunications, School of Communication and Information Engineering, China","Key Laboratory of Ubiquitous Sensing and Networking in Chongqing, China","Advanced Network and Intelligent Interconnection Technology Key Laboratory of Chongqing Education Commission of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing University of Posts and Telecommunications, School of Communication and Information Engineering,China","institution_ids":["https://openalex.org/I10535382"]},{"raw_affiliation_string":"Chongqing University of Posts and Telecommunications, School of Communication and Information Engineering, China","institution_ids":["https://openalex.org/I10535382"]},{"raw_affiliation_string":"Key Laboratory of Ubiquitous Sensing and Networking in Chongqing, China","institution_ids":[]},{"raw_affiliation_string":"Advanced Network and Intelligent Interconnection Technology Key Laboratory of Chongqing Education Commission of China","institution_ids":["https://openalex.org/I4210157233"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085654573","display_name":"Zhidu Li","orcid":"https://orcid.org/0000-0001-5810-541X"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]},{"id":"https://openalex.org/I4210157233","display_name":"Chongqing Science and Technology Commission","ror":"https://ror.org/05w9erc61","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210157233","https://openalex.org/I4210157972"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhidu Li","raw_affiliation_strings":["Chongqing University of Posts and Telecommunications, School of Communication and Information Engineering,China","Chongqing University of Posts and Telecommunications, School of Communication and Information Engineering, China","Advanced Network and Intelligent Interconnection Technology Key Laboratory of Chongqing Education Commission of China","Key Laboratory of Ubiquitous Sensing and Networking in Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing University of Posts and Telecommunications, School of Communication and Information Engineering,China","institution_ids":["https://openalex.org/I10535382"]},{"raw_affiliation_string":"Chongqing University of Posts and Telecommunications, School of Communication and Information Engineering, China","institution_ids":["https://openalex.org/I10535382"]},{"raw_affiliation_string":"Advanced Network and Intelligent Interconnection Technology Key Laboratory of Chongqing Education Commission of China","institution_ids":["https://openalex.org/I4210157233"]},{"raw_affiliation_string":"Key Laboratory of Ubiquitous Sensing and Networking in Chongqing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034034713","display_name":"Tong Boon Tang","orcid":"https://orcid.org/0000-0002-5721-6828"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]},{"id":"https://openalex.org/I4210157233","display_name":"Chongqing Science and Technology Commission","ror":"https://ror.org/05w9erc61","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210157233","https://openalex.org/I4210157972"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tong Tang","raw_affiliation_strings":["Chongqing University of Posts and Telecommunications, School of Communication and Information Engineering,China","Key Laboratory of Ubiquitous Sensing and Networking in Chongqing, China","Chongqing University of Posts and Telecommunications, School of Communication and Information Engineering, China","Advanced Network and Intelligent Interconnection Technology Key Laboratory of Chongqing Education Commission of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing University of Posts and Telecommunications, School of Communication and Information Engineering,China","institution_ids":["https://openalex.org/I10535382"]},{"raw_affiliation_string":"Key Laboratory of Ubiquitous Sensing and Networking in Chongqing, China","institution_ids":[]},{"raw_affiliation_string":"Chongqing University of Posts and Telecommunications, School of Communication and Information Engineering, China","institution_ids":["https://openalex.org/I10535382"]},{"raw_affiliation_string":"Advanced Network and Intelligent Interconnection Technology Key Laboratory of Chongqing Education Commission of China","institution_ids":["https://openalex.org/I4210157233"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015476236","display_name":"Ruyan Wang","orcid":"https://orcid.org/0000-0003-3109-4807"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]},{"id":"https://openalex.org/I4210157233","display_name":"Chongqing Science and Technology Commission","ror":"https://ror.org/05w9erc61","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210157233","https://openalex.org/I4210157972"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruyan Wang","raw_affiliation_strings":["Chongqing University of Posts and Telecommunications, School of Communication and Information Engineering,China","Advanced Network and Intelligent Interconnection Technology Key Laboratory of Chongqing Education Commission of China","Chongqing University of Posts and Telecommunications, School of Communication and Information Engineering, China","Key Laboratory of Ubiquitous Sensing and Networking in Chongqing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing University of Posts and Telecommunications, School of Communication and Information Engineering,China","institution_ids":["https://openalex.org/I10535382"]},{"raw_affiliation_string":"Advanced Network and Intelligent Interconnection Technology Key Laboratory of Chongqing Education Commission of China","institution_ids":["https://openalex.org/I4210157233"]},{"raw_affiliation_string":"Chongqing University of Posts and Telecommunications, School of Communication and Information Engineering, China","institution_ids":["https://openalex.org/I10535382"]},{"raw_affiliation_string":"Key Laboratory of Ubiquitous Sensing and Networking in Chongqing, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1988","last_page":"1993"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":1.0,"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":1.0,"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/T11612","display_name":"Stochastic Gradient Optimization Techniques","score":0.9952999949455261,"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/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9908000230789185,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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":0.6385843753814697},{"id":"https://openalex.org/keywords/stochastic-gradient-descent","display_name":"Stochastic gradient descent","score":0.6233656406402588},{"id":"https://openalex.org/keywords/descent","display_name":"Descent (aeronautics)","score":0.5009431838989258},{"id":"https://openalex.org/keywords/gradient-descent","display_name":"Gradient descent","score":0.4775558114051819},{"id":"https://openalex.org/keywords/statistical-learning","display_name":"Statistical learning","score":0.4393244683742523},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.39863482117652893},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09708991646766663},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.07203003764152527}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6385843753814697},{"id":"https://openalex.org/C206688291","wikidata":"https://www.wikidata.org/wiki/Q7617819","display_name":"Stochastic gradient descent","level":3,"score":0.6233656406402588},{"id":"https://openalex.org/C2776637919","wikidata":"https://www.wikidata.org/wiki/Q624380","display_name":"Descent (aeronautics)","level":2,"score":0.5009431838989258},{"id":"https://openalex.org/C153258448","wikidata":"https://www.wikidata.org/wiki/Q1199743","display_name":"Gradient descent","level":3,"score":0.4775558114051819},{"id":"https://openalex.org/C2982736386","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Statistical learning","level":2,"score":0.4393244683742523},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.39863482117652893},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09708991646766663},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.07203003764152527},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc45041.2023.10279827","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc45041.2023.10279827","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ICC 2023 - IEEE International Conference on Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4764227354","display_name":null,"funder_award_id":"61901078,61871062,U20A20157","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":19,"referenced_works":["https://openalex.org/W2950865323","https://openalex.org/W2962804345","https://openalex.org/W2963318081","https://openalex.org/W2963819344","https://openalex.org/W3045889854","https://openalex.org/W3099314130","https://openalex.org/W3133814152","https://openalex.org/W3186051974","https://openalex.org/W4226183928","https://openalex.org/W4285762978","https://openalex.org/W6728757088","https://openalex.org/W6759238902","https://openalex.org/W6765541894","https://openalex.org/W6773817997","https://openalex.org/W6774804355","https://openalex.org/W6779174293","https://openalex.org/W6784336702","https://openalex.org/W6790212648","https://openalex.org/W6791444617"],"related_works":["https://openalex.org/W4206903459","https://openalex.org/W2754816816","https://openalex.org/W4366280654","https://openalex.org/W3160167280","https://openalex.org/W4362706668","https://openalex.org/W4231621013","https://openalex.org/W2015288657","https://openalex.org/W3171021120","https://openalex.org/W3008318776","https://openalex.org/W2041416246"],"abstract_inverted_index":{"Federated":[0],"learning":[1,12],"(FL)":[2],"enables":[3],"distributed":[4],"clients":[5],"to":[6,38,91,107,126],"cooperatively":[7],"train":[8],"a":[9,55,110],"common":[10],"machine":[11],"(ML)":[13],"model":[14],"for":[15],"intelligent":[16],"inference":[17],"without":[18],"raw":[19,31],"data":[20,32],"sharing.":[21],"However,":[22],"problems":[23],"in":[24,87,103],"practical":[25],"networks,":[26],"such":[27],"as":[28],"non-independent-and-identically-distributed":[29],"(non-iid)":[30],"and":[33,40,73,105],"limited":[34],"network":[35],"resources,":[36],"lead":[37],"slow":[39],"unstable":[41],"convergence":[42],"of":[43,130,136],"the":[44,65,71,84,93,97,114,128,131],"FL":[45,57,94,99],"training":[46],"process.":[47],"To":[48],"address":[49],"these":[50],"issues,":[51],"this":[52],"paper":[53],"proposes":[54],"new":[56],"method":[58,100,133],"that":[59],"can":[60],"mitigate":[61],"statistical":[62],"heterogeneity":[63],"through":[64],"depersonalization":[66],"mechanism.":[67],"Specifically,":[68],"we":[69],"decouple":[70],"global":[72],"local":[74,88],"optimization":[75],"objectives":[76],"by":[77],"alternating":[78],"stochastic":[79],"gradient":[80],"descent,":[81],"thus":[82],"reducing":[83],"accumulated":[85],"variance":[86],"update":[89],"phases":[90],"accelerate":[92],"convergence.":[95],"Furthermore,":[96],"proposed":[98,132],"is":[101],"analyzed":[102],"detail":[104],"proved":[106],"converge":[108],"at":[109],"sublinear":[111],"speed":[112],"under":[113],"general":[115],"non-convex":[116],"setting.":[117],"Finally,":[118],"extensive":[119],"experiments":[120],"are":[121],"conducted":[122],"on":[123],"public":[124],"datasets":[125],"verify":[127],"effectiveness":[129],"with":[134],"comparisons":[135],"other":[137],"representative":[138],"baseline":[139],"methods.":[140]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}