{"id":"https://openalex.org/W4367310459","doi":"https://doi.org/10.1145/3543873.3587584","title":"Federated Learning for Metaverse: A Survey","display_name":"Federated Learning for Metaverse: A Survey","publication_year":2023,"publication_date":"2023-04-28","ids":{"openalex":"https://openalex.org/W4367310459","doi":"https://doi.org/10.1145/3543873.3587584"},"language":"en","primary_location":{"id":"doi:10.1145/3543873.3587584","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3543873.3587584","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Companion Proceedings of the ACM Web Conference 2023","raw_type":"proceedings-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/A5074205633","display_name":"Yao Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yao Chen","raw_affiliation_strings":["Jinan University, China"],"affiliations":[{"raw_affiliation_string":"Jinan University, China","institution_ids":["https://openalex.org/I159948400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027810057","display_name":"Shan Huang","orcid":"https://orcid.org/0000-0002-7759-8464"},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shan Huang","raw_affiliation_strings":["Jinan University, China"],"affiliations":[{"raw_affiliation_string":"Jinan University, China","institution_ids":["https://openalex.org/I159948400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000962921","display_name":"Wensheng Gan","orcid":"https://orcid.org/0000-0002-5781-8116"},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wensheng Gan","raw_affiliation_strings":["Jinan University, China"],"affiliations":[{"raw_affiliation_string":"Jinan University, China","institution_ids":["https://openalex.org/I159948400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048824795","display_name":"Gengsen Huang","orcid":"https://orcid.org/0000-0001-9780-8185"},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gengsen Huang","raw_affiliation_strings":["Jinan University, China"],"affiliations":[{"raw_affiliation_string":"Jinan University, China","institution_ids":["https://openalex.org/I159948400"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042050762","display_name":"Yongdong Wu","orcid":"https://orcid.org/0000-0002-0850-724X"},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongdong Wu","raw_affiliation_strings":["Jinan University, China"],"affiliations":[{"raw_affiliation_string":"Jinan University, China","institution_ids":["https://openalex.org/I159948400"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5074205633"],"corresponding_institution_ids":["https://openalex.org/I159948400"],"apc_list":null,"apc_paid":null,"fwci":5.1909,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.96398388,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"1151","last_page":"1160"},"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/T11045","display_name":"Privacy, Security, and Data Protection","score":0.9897000193595886,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9894000291824341,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/metaverse","display_name":"Metaverse","score":0.9096084833145142},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7889733910560608},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4880277216434479},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.477085679769516},{"id":"https://openalex.org/keywords/big-data","display_name":"Big data","score":0.465681254863739},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.4633645713329315},{"id":"https://openalex.org/keywords/possible-world","display_name":"Possible world","score":0.454832524061203},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.32486259937286377},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.3187998831272125},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.21074837446212769},{"id":"https://openalex.org/keywords/virtual-reality","display_name":"Virtual reality","score":0.2098541557788849},{"id":"https://openalex.org/keywords/epistemology","display_name":"Epistemology","score":0.0848170816898346}],"concepts":[{"id":"https://openalex.org/C53332860","wikidata":"https://www.wikidata.org/wiki/Q2632041","display_name":"Metaverse","level":3,"score":0.9096084833145142},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7889733910560608},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4880277216434479},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.477085679769516},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.465681254863739},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.4633645713329315},{"id":"https://openalex.org/C136172866","wikidata":"https://www.wikidata.org/wiki/Q1088088","display_name":"Possible world","level":2,"score":0.454832524061203},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.32486259937286377},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3187998831272125},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.21074837446212769},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.2098541557788849},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0848170816898346},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3543873.3587584","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3543873.3587584","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Companion Proceedings of the ACM Web Conference 2023","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.6600000262260437}],"awards":[{"id":"https://openalex.org/G7022301653","display_name":null,"funder_award_id":"2022A1515011861","funder_id":"https://openalex.org/F4320321921","funder_display_name":"Natural Science Foundation of Guangdong Province"},{"id":"https://openalex.org/G764934829","display_name":null,"funder_award_id":"62002136, 62272196, and 61932011","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"},{"id":"https://openalex.org/F4320321921","display_name":"Natural Science Foundation of Guangdong Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W1873332500","https://openalex.org/W2083090567","https://openalex.org/W2098611419","https://openalex.org/W2115667691","https://openalex.org/W2416799949","https://openalex.org/W2595871304","https://openalex.org/W2736317519","https://openalex.org/W2744999500","https://openalex.org/W2786070938","https://openalex.org/W2789779989","https://openalex.org/W2804685987","https://openalex.org/W2883059862","https://openalex.org/W2898375427","https://openalex.org/W2912185124","https://openalex.org/W2955338161","https://openalex.org/W2973857687","https://openalex.org/W2995191368","https://openalex.org/W3003651800","https://openalex.org/W3010877614","https://openalex.org/W3015636663","https://openalex.org/W3021026170","https://openalex.org/W3021654819","https://openalex.org/W3040922689","https://openalex.org/W3042091195","https://openalex.org/W3119680904","https://openalex.org/W3133814152","https://openalex.org/W3133913697","https://openalex.org/W3134502172","https://openalex.org/W3155912831","https://openalex.org/W3159080474","https://openalex.org/W3179212946","https://openalex.org/W3182125009","https://openalex.org/W3198422819","https://openalex.org/W3209696639","https://openalex.org/W3211643445","https://openalex.org/W4200029245","https://openalex.org/W4200486839","https://openalex.org/W4211092666","https://openalex.org/W4221156096","https://openalex.org/W4226225860","https://openalex.org/W4285234632","https://openalex.org/W4294891500","https://openalex.org/W4296340542","https://openalex.org/W4312237292","https://openalex.org/W4313650188","https://openalex.org/W4318185111","https://openalex.org/W4320024340","https://openalex.org/W4321483881","https://openalex.org/W6771536673"],"related_works":["https://openalex.org/W4309465602","https://openalex.org/W2248423326","https://openalex.org/W2166821106","https://openalex.org/W2996036240","https://openalex.org/W2188884285","https://openalex.org/W4317425055","https://openalex.org/W4312472357","https://openalex.org/W2318811661","https://openalex.org/W4308213611","https://openalex.org/W4312949427"],"abstract_inverted_index":{"The":[0],"metaverse,":[1,136],"which":[2,150],"is":[3,43,51],"at":[4],"the":[5,12,18,25,33,37,47,101,106,114,135,145,163,173,189],"stage":[6],"of":[7,14,20,27,36,65,109,144,148,165,175,191,208],"innovation":[8],"and":[9,17,95,120,134,167,179,196,205,227,232],"exploration,":[10],"faces":[11],"dilemma":[13],"data":[15,22,107],"collection":[16],"problem":[19],"private":[21],"leakage":[23],"in":[24,85,181,210],"process":[26],"development.":[28],"This":[29],"can":[30,221],"seriously":[31],"hinder":[32],"widespread":[34],"deployment":[35],"metaverse.":[38,234],"Fortunately,":[39],"federated":[40],"learning":[41,55,69],"(FL)":[42],"a":[44,52,62,75,153,229],"solution":[45],"to":[46,83,100],"above":[48],"problems.":[49],"FL":[50,79,99,133,180],"distributed":[53],"machine":[54],"paradigm":[56],"with":[57,156],"privacy-preserving":[58],"features":[59],"designed":[60],"for":[61,70,116],"large":[63],"number":[64],"edge":[66,81,193],"devices.":[67],"Federated":[68],"metaverse":[71,102,166,177],"(FL4M)":[72],"will":[73,151],"be":[74,152],"powerful":[76],"tool.":[77],"Because":[78],"allows":[80],"devices":[82],"participate":[84],"training":[86],"tasks":[87],"locally":[88],"using":[89],"their":[90],"own":[91],"data,":[92,186],"computational":[93],"power,":[94],"model-building":[96],"capabilities.":[97],"Applying":[98],"not":[103],"only":[104],"protects":[105],"privacy":[108],"participants":[110],"but":[111],"also":[112],"reduces":[113],"need":[115],"high":[117,121],"computing":[118],"power":[119],"memory":[122],"on":[123],"servers.":[124],"Until":[125],"now,":[126],"there":[127],"have":[128],"been":[129],"many":[130],"studies":[131],"about":[132],"respectively.":[137,169],"In":[138,212],"this":[139],"paper,":[140],"we":[141,171,200,214],"review":[142],"some":[143,202],"early":[146],"advances":[147],"FL4M,":[149],"research":[154],"direction":[155],"unlimited":[157],"development":[158],"potential.":[159],"We":[160],"first":[161],"introduce":[162],"concepts":[164],"FL,":[168],"Besides,":[170],"discuss":[172,201],"convergence":[174],"key":[176,203],"technologies":[178],"detail,":[182],"such":[183],"as":[184],"big":[185],"communication":[187],"technology,":[188],"Internet":[190],"Things,":[192],"computing,":[194],"blockchain,":[195],"extended":[197],"reality.":[198],"Finally,":[199],"challenges":[204],"promising":[206],"directions":[207],"FL4M":[209,226],"detail.":[211],"summary,":[213],"hope":[215],"that":[216],"our":[217],"up-to-date":[218],"brief":[219],"survey":[220],"help":[222],"people":[223],"better":[224],"understand":[225],"build":[228],"fair,":[230],"open,":[231],"secure":[233]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":15},{"year":2023,"cited_by_count":5}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}