{"id":"https://openalex.org/W4400276719","doi":"https://doi.org/10.1109/wcnc57260.2024.10571133","title":"Game-Theoretic Federated Meta-learning for Blockchain-Assisted Metaverse","display_name":"Game-Theoretic Federated Meta-learning for Blockchain-Assisted Metaverse","publication_year":2024,"publication_date":"2024-04-21","ids":{"openalex":"https://openalex.org/W4400276719","doi":"https://doi.org/10.1109/wcnc57260.2024.10571133"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc57260.2024.10571133","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc57260.2024.10571133","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Wireless Communications and Networking Conference (WCNC)","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/A5079663711","display_name":"Emna Baccour","orcid":"https://orcid.org/0000-0001-8218-8745"},"institutions":[{"id":"https://openalex.org/I4210144839","display_name":"Hamad bin Khalifa University","ror":"https://ror.org/03eyq4y97","country_code":"QA","type":"education","lineage":["https://openalex.org/I4210144839"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Emna Baccour","raw_affiliation_strings":["College of Science and Engineering, Hamad Bin Khalifa University,Doha,Qatar"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Science and Engineering, Hamad Bin Khalifa University,Doha,Qatar","institution_ids":["https://openalex.org/I4210144839"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061831106","display_name":"Aiman Erbad","orcid":"https://orcid.org/0000-0001-7565-5253"},"institutions":[{"id":"https://openalex.org/I4210144839","display_name":"Hamad bin Khalifa University","ror":"https://ror.org/03eyq4y97","country_code":"QA","type":"education","lineage":["https://openalex.org/I4210144839"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Aiman Erbad","raw_affiliation_strings":["College of Science and Engineering, Hamad Bin Khalifa University,Doha,Qatar"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Science and Engineering, Hamad Bin Khalifa University,Doha,Qatar","institution_ids":["https://openalex.org/I4210144839"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021329808","display_name":"Amr Mohamed","orcid":"https://orcid.org/0000-0002-1583-7503"},"institutions":[{"id":"https://openalex.org/I60342839","display_name":"Qatar University","ror":"https://ror.org/00yhnba62","country_code":"QA","type":"education","lineage":["https://openalex.org/I60342839"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Amr Mohamed","raw_affiliation_strings":["College of Engineering, Qatar University,Doha,Qatar"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Engineering, Qatar University,Doha,Qatar","institution_ids":["https://openalex.org/I60342839"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001299811","display_name":"Mounir Hamdi","orcid":"https://orcid.org/0000-0002-9766-0085"},"institutions":[{"id":"https://openalex.org/I4210144839","display_name":"Hamad bin Khalifa University","ror":"https://ror.org/03eyq4y97","country_code":"QA","type":"education","lineage":["https://openalex.org/I4210144839"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Mounir Hamdi","raw_affiliation_strings":["College of Science and Engineering, Hamad Bin Khalifa University,Doha,Qatar"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Science and Engineering, Hamad Bin Khalifa University,Doha,Qatar","institution_ids":["https://openalex.org/I4210144839"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057916222","display_name":"Mohsen Guizani","orcid":"https://orcid.org/0000-0002-8972-8094"},"institutions":[{"id":"https://openalex.org/I4210113480","display_name":"Mohamed bin Zayed University of Artificial Intelligence","ror":"https://ror.org/0258gkt32","country_code":"AE","type":"education","lineage":["https://openalex.org/I4210113480"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Mohsen Guizani","raw_affiliation_strings":["Mohamed Bin Zayed University of Artificial Intelligence (MBZUAI),Abu Dhabi,UAE"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mohamed Bin Zayed University of Artificial Intelligence (MBZUAI),Abu Dhabi,UAE","institution_ids":["https://openalex.org/I4210113480"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.301,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.84318662,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9954000115394592,"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"}},"topics":[{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9954000115394592,"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"}},{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9948999881744385,"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/T11995","display_name":"FinTech, Crowdfunding, Digital Finance","score":0.9258999824523926,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.939497709274292},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7039872407913208},{"id":"https://openalex.org/keywords/metaverse","display_name":"Metaverse","score":0.5635358095169067},{"id":"https://openalex.org/keywords/meta-learning","display_name":"Meta learning (computer science)","score":0.4306715428829193},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3289240300655365},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.31290942430496216},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.21444261074066162},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08970475196838379},{"id":"https://openalex.org/keywords/virtual-reality","display_name":"Virtual reality","score":0.07691746950149536}],"concepts":[{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.939497709274292},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7039872407913208},{"id":"https://openalex.org/C53332860","wikidata":"https://www.wikidata.org/wiki/Q2632041","display_name":"Metaverse","level":3,"score":0.5635358095169067},{"id":"https://openalex.org/C2781002164","wikidata":"https://www.wikidata.org/wiki/Q6822311","display_name":"Meta learning (computer science)","level":3,"score":0.4306715428829193},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3289240300655365},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.31290942430496216},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.21444261074066162},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08970475196838379},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.07691746950149536},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/wcnc57260.2024.10571133","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc57260.2024.10571133","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-164212","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-164212","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G395268284","display_name":null,"funder_award_id":"NPRP13S-0205-200265","funder_id":"https://openalex.org/F4320332753","funder_display_name":"Qatar National Research Fund"}],"funders":[{"id":"https://openalex.org/F4320332753","display_name":"Qatar National Research Fund","ror":"https://ror.org/01svaqq28"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W2099996866","https://openalex.org/W2605035112","https://openalex.org/W3099314130","https://openalex.org/W3111091895","https://openalex.org/W3174142088","https://openalex.org/W3194020564","https://openalex.org/W4210940616","https://openalex.org/W4293218370","https://openalex.org/W4312940001","https://openalex.org/W4321019260","https://openalex.org/W4321608239","https://openalex.org/W4367663325","https://openalex.org/W6736160952","https://openalex.org/W6784336702"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W4210406818","https://openalex.org/W4306779889","https://openalex.org/W4386732777","https://openalex.org/W3211706803","https://openalex.org/W4382775358","https://openalex.org/W4246942721","https://openalex.org/W3209862047","https://openalex.org/W4304136894","https://openalex.org/W2989851257"],"abstract_inverted_index":{"The":[0,24,125],"metaverse,":[1,49],"the":[2,14,46,61,118,151,159,174,184],"next":[3],"digital":[4],"frontier,":[5],"demands":[6],"high-performance":[7],"models":[8],"and":[9,30,57,122,143,155,172,189,198],"quick":[10],"personalization":[11],"due":[12,70],"to":[13,71,146,167],"dynamic":[15],"nature":[16],"of":[17,63,120],"user":[18,26,52],"tasks":[19,64],"despite":[20],"limited":[21],"data":[22,55],"availability.":[23],"frequent":[25],"customization":[27],"is":[28,42,111,128,162],"resource-intensive":[29],"data-heavy.":[31],"Meta-learning,":[32],"especially":[33],"federated":[34,179],"meta-learning":[35,180],"(FML)":[36],"known":[37],"for":[38,44,80,86,95,177],"its":[39,190],"adaptive":[40],"capabilities,":[41],"crucial":[43],"addressing":[45],"dynamics":[47],"in":[48,98,201],"characterized":[50],"by":[51,149],"heterogeneity,":[53],"diverse":[54],"structures,":[56],"varied":[58],"tasks.":[59,157],"However,":[60],"diversity":[62],"can":[65],"compromise":[66],"global":[67],"training":[68],"outcomes":[69],"statistical":[72],"heterogeneity.":[73],"Given":[74],"this,":[75],"an":[76,165],"urgent":[77],"need":[78],"arises":[79],"smart":[81],"coalition":[82,108],"formation":[83,109],"that":[84],"accounts":[85],"these":[87],"disparities.":[88],"This":[89],"paper":[90],"proposes":[91],"a":[92,115],"game-theoretic":[93],"framework":[94],"managing":[96],"FML":[97],"metaverse":[99,202],"services,":[100],"with":[101],"meta-learners":[102],"as":[103,164],"workers.":[104],"A":[105],"blockchain-based":[106],"cooperative":[107],"game":[110],"introduced,":[112],"grounded":[113],"on":[114,131],"reputation":[116,126,134],"metric,":[117],"similarity":[119],"users,":[121],"their":[123],"incentives.":[124],"metric":[127],"derived":[129],"based":[130],"our":[132],"novel":[133],"system,":[135],"which":[136],"takes":[137],"into":[138],"account":[139],"users'":[140],"historical":[141],"contributions":[142,145],"potential":[144],"current":[147],"tasks,":[148],"exploiting":[150],"correlations":[152],"between":[153],"past":[154],"new":[156],"Meanwhile,":[158],"incentive":[160],"mechanism":[161],"formulated":[163],"optimization":[166],"minimize":[168],"users":[169,175],"energy":[170],"cost":[171],"boost":[173],"contribution":[176],"higher":[178],"efficacy.":[181],"Simulations":[182],"show":[183],"framework's":[185],"resilience":[186],"against":[187],"misbehavior":[188],"superiority":[191],"over":[192],"other":[193],"schemes,":[194],"improving":[195],"service":[196],"utility":[197],"worker":[199],"profitability":[200],"meta-learning.":[203]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}