{"id":"https://openalex.org/W7164035080","doi":"https://doi.org/10.1145/3748522.3779785","title":"FRAIN to Train: A Fast-and-Reliable Solution for Decentralized Asynchronous Federated Learning","display_name":"FRAIN to Train: A Fast-and-Reliable Solution for Decentralized Asynchronous Federated Learning","publication_year":2026,"publication_date":"2026-03-23","ids":{"openalex":"https://openalex.org/W7164035080","doi":"https://doi.org/10.1145/3748522.3779785"},"language":null,"primary_location":{"id":"doi:10.1145/3748522.3779785","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3748522.3779785","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 41st ACM/SIGAPP Symposium on Applied Computing","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3748522.3779785","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5055494640","display_name":"Sang-Hyeon Park","orcid":"https://orcid.org/0000-0001-7388-5178"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Sanghyeon Park","raw_affiliation_strings":["Electrical and Computer Engineering, Seoul National University, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0001-7388-5178","affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering, Seoul National University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028446029","display_name":"Soo\u2010Mook Moon","orcid":"https://orcid.org/0000-0001-6550-5278"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Soo-Mook Moon","raw_affiliation_strings":["Electrical and Computer Engineering, Seoul National University, Seoul, Republic of Korea"],"raw_orcid":"https://orcid.org/0000-0001-6550-5278","affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering, Seoul National University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5055494640"],"corresponding_institution_ids":["https://openalex.org/I139264467"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.96632211,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"465","last_page":"474"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9071000218391418,"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":0.9071000218391418,"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":0.013100000098347664,"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.013000000268220901,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.8684999942779541},{"id":"https://openalex.org/keywords/federated-learning","display_name":"Federated learning","score":0.7257999777793884},{"id":"https://openalex.org/keywords/joins","display_name":"Joins","score":0.6862999796867371},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.5636000037193298},{"id":"https://openalex.org/keywords/news-aggregator","display_name":"News aggregator","score":0.5364999771118164},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.534600019454956},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.38040000200271606}],"concepts":[{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.8684999942779541},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8029000163078308},{"id":"https://openalex.org/C2992525071","wikidata":"https://www.wikidata.org/wiki/Q50818671","display_name":"Federated learning","level":2,"score":0.7257999777793884},{"id":"https://openalex.org/C2778692605","wikidata":"https://www.wikidata.org/wiki/Q4041866","display_name":"Joins","level":2,"score":0.6862999796867371},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.5636000037193298},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5608999729156494},{"id":"https://openalex.org/C180505990","wikidata":"https://www.wikidata.org/wiki/Q498267","display_name":"News aggregator","level":2,"score":0.5364999771118164},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.534600019454956},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.38040000200271606},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.3504999876022339},{"id":"https://openalex.org/C136810230","wikidata":"https://www.wikidata.org/wiki/Q188961","display_name":"Decentralization","level":2,"score":0.34929999709129333},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.34040001034736633},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.3262999951839447},{"id":"https://openalex.org/C2779019669","wikidata":"https://www.wikidata.org/wiki/Q25203946","display_name":"Asynchrony (computer programming)","level":3,"score":0.30320000648498535},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.29010000824928284}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3748522.3779785","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3748522.3779785","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 41st ACM/SIGAPP Symposium on Applied Computing","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3748522.3779785","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3748522.3779785","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 41st ACM/SIGAPP Symposium on Applied Computing","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.5028627514839172}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W3156173029","https://openalex.org/W4312289506","https://openalex.org/W4387576714","https://openalex.org/W4388440678","https://openalex.org/W4399168337","https://openalex.org/W6893007900"],"related_works":[],"abstract_inverted_index":{"Blockchain-based":[0],"decentralized":[1,20,45],"federated":[2],"learning":[3],"(FL)":[4],"can":[5,83,112],"obviate":[6],"the":[7,11,52,57,60,126,135,149,184,232],"central":[8],"aggregator,":[9],"mitigating":[10],"trust":[12],"issue":[13],"of":[14,142,159,163,186],"existing":[15],"centralized":[16,91],"FL.":[17],"For":[18],"its":[19,74,107],"learning,":[21],"asynchronous":[22,46,92],"training":[23,136],"is":[24,79],"more":[25,50,220],"appropriate":[26],"than":[27],"synchronous":[28],"training,":[29],"because":[30],"a":[31,37,65,71,86,116,131,140,193],"trustless":[32],"client":[33,72,97,132],"might":[34],"straggle":[35],"while":[36],"blockchain":[38],"cannot":[39],"operate":[40],"timely":[41],"and":[42,64,114,166,178,226],"predictably.":[43],"Unfortunately,":[44],"FL":[47,93],"(DAFL)":[48],"suffers":[49],"from":[51],"staleness":[53,174,225],"problem,":[54],"caused":[55],"by":[56],"difference":[58],"between":[59],"latest":[61,150],"global":[62,66,104,117,144,202],"model":[63,67,88,105,118,180,203],"based":[68,205],"on":[69,106,161,207],"which":[70],"generates":[73],"local":[75],"model,":[76],"since":[77,109],"there":[78],"no":[80,110],"aggregator":[81],"that":[82,130,214],"filter":[84],"out":[85],"too-stale":[87],"update,":[89],"unlike":[90,121],"(CAFL).":[94],"Also,":[95],"each":[96],"in":[98,122],"DAFL":[99,160,222],"should":[100,138],"generate":[101,113,199],"every":[102],"consensus":[103],"own":[108],"one":[111],"save":[115],"for":[119],"clients":[120],"CAFL.":[123],"This":[124,152],"causes":[125],"catchup":[127],"problem":[128],"such":[129],"who":[133],"joins":[134],"late":[137],"re-generate":[139],"series":[141],"old":[143],"models":[145],"to":[146,148,170,182,189,198,219,227],"synchronize":[147],"one.":[151],"paper":[153],"deals":[154],"with":[155],"these":[156],"two":[157],"delays":[158],"top":[162],"non-IID":[164],"data":[165],"various":[167],"Byzantines.":[168],"As":[169,188],"staleness,":[171],"we":[172,191],"employ":[173],"penalties,":[175],"better":[176,179],"consensus,":[177],"merging":[181],"reduce":[183],"impact":[185],"staleness.":[187],"catch-up,":[190],"propose":[192],"simple":[194],"but":[195],"effective":[196],"heuristic":[197],"an":[200],"approximate":[201],"fast":[204],"only":[206],"recent":[208],"ones.":[209],"Our":[210],"experimental":[211],"results":[212],"show":[213],"our":[215],"proposed":[216],"ideas":[217],"lead":[218],"robust":[221],"against":[223],"severe":[224],"faster":[228],"synchronization":[229],"without":[230],"affecting":[231],"performance.":[233]},"counts_by_year":[],"updated_date":"2026-06-10T14:10:52.464848","created_date":"2026-06-10T00:00:00"}
