{"id":"https://openalex.org/W4200631602","doi":"https://doi.org/10.1109/infocom48880.2022.9796733","title":"Joint Superposition Coding and Training for Federated Learning over Multi-Width Neural Networks","display_name":"Joint Superposition Coding and Training for Federated Learning over Multi-Width Neural Networks","publication_year":2022,"publication_date":"2022-05-02","ids":{"openalex":"https://openalex.org/W4200631602","doi":"https://doi.org/10.1109/infocom48880.2022.9796733"},"language":"en","primary_location":{"id":"doi:10.1109/infocom48880.2022.9796733","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom48880.2022.9796733","pdf_url":null,"source":{"id":"https://openalex.org/S4363607980","display_name":"IEEE INFOCOM 2022 - IEEE Conference on Computer Communications","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2022 - IEEE Conference on Computer 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/A5028534689","display_name":"Hankyul Baek","orcid":"https://orcid.org/0009-0007-4670-6817"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hankyul Baek","raw_affiliation_strings":["Korea University,Department of Electrical and Computer Engineering,Seoul,Republic of Korea","Department of Electrical and Computer Engineering, Korea University, Seoul, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Korea University,Department of Electrical and Computer Engineering,Seoul,Republic of Korea","institution_ids":["https://openalex.org/I197347611"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Korea University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081315657","display_name":"Won Joon Yun","orcid":"https://orcid.org/0000-0003-0405-8843"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Won Joon Yun","raw_affiliation_strings":["Korea University,Department of Electrical and Computer Engineering,Seoul,Republic of Korea","Department of Electrical and Computer Engineering, Korea University, Seoul, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Korea University,Department of Electrical and Computer Engineering,Seoul,Republic of Korea","institution_ids":["https://openalex.org/I197347611"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Korea University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064295682","display_name":"Yunseok Kwak","orcid":null},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yunseok Kwak","raw_affiliation_strings":["Korea University,Department of Electrical and Computer Engineering,Seoul,Republic of Korea","Department of Electrical and Computer Engineering, Korea University, Seoul, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Korea University,Department of Electrical and Computer Engineering,Seoul,Republic of Korea","institution_ids":["https://openalex.org/I197347611"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Korea University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039532704","display_name":"Soyi Jung","orcid":"https://orcid.org/0000-0001-8435-0646"},"institutions":[{"id":"https://openalex.org/I146824383","display_name":"Hallym University","ror":"https://ror.org/03sbhge02","country_code":"KR","type":"education","lineage":["https://openalex.org/I146824383"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Soyi Jung","raw_affiliation_strings":["Hallym University,School of Software,Chuncheon,Republic of Korea","School of Software, Hallym University, Chuncheon, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hallym University,School of Software,Chuncheon,Republic of Korea","institution_ids":["https://openalex.org/I146824383"]},{"raw_affiliation_string":"School of Software, Hallym University, Chuncheon, Republic of Korea","institution_ids":["https://openalex.org/I146824383"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058487273","display_name":"Mingyue Ji","orcid":"https://orcid.org/0000-0002-7970-2245"},"institutions":[{"id":"https://openalex.org/I223532165","display_name":"University of Utah","ror":"https://ror.org/03r0ha626","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mingyue Ji","raw_affiliation_strings":["University of Utah,Department of Electrical and Computer Engineering,Salt Lake City,UT,USA","Department of Electrical and Computer Engineering, University of Utah, Salt Lake City, UT, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Utah,Department of Electrical and Computer Engineering,Salt Lake City,UT,USA","institution_ids":["https://openalex.org/I223532165"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Utah, Salt Lake City, UT, USA","institution_ids":["https://openalex.org/I223532165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061429095","display_name":"Mehdi Bennis","orcid":"https://orcid.org/0000-0003-0261-0171"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Mehdi Bennis","raw_affiliation_strings":["University of Oulu,Centre for Wireless Communications,Oulu,Finland","Centre for Wireless Communications, University of Oulu, Oulu, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oulu,Centre for Wireless Communications,Oulu,Finland","institution_ids":["https://openalex.org/I98381234"]},{"raw_affiliation_string":"Centre for Wireless Communications, University of Oulu, Oulu, Finland","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027907258","display_name":"Jihong Park","orcid":"https://orcid.org/0000-0001-7623-6552"},"institutions":[{"id":"https://openalex.org/I149704539","display_name":"Deakin University","ror":"https://ror.org/02czsnj07","country_code":"AU","type":"education","lineage":["https://openalex.org/I149704539"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Jihong Park","raw_affiliation_strings":["Deakin University,School of Information Technology,Geelong,Australia","School of Information Technology, Deakin University, Geelong, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Deakin University,School of Information Technology,Geelong,Australia","institution_ids":["https://openalex.org/I149704539"]},{"raw_affiliation_string":"School of Information Technology, Deakin University, Geelong, Australia","institution_ids":["https://openalex.org/I149704539"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049202871","display_name":"Joongheon Kim","orcid":"https://orcid.org/0000-0003-2126-768X"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Joongheon Kim","raw_affiliation_strings":["Korea University,Department of Electrical and Computer Engineering,Seoul,Republic of Korea","Department of Electrical and Computer Engineering, Korea University, Seoul, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Korea University,Department of Electrical and Computer Engineering,Seoul,Republic of Korea","institution_ids":["https://openalex.org/I197347611"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Korea University, Seoul, Republic of Korea","institution_ids":["https://openalex.org/I197347611"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1729","last_page":"1738"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9993000030517578,"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":0.9993000030517578,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9991999864578247,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.996999979019165,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8262925148010254},{"id":"https://openalex.org/keywords/superposition-principle","display_name":"Superposition principle","score":0.7261821627616882},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.5591739416122437},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.5432302951812744},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5237712264060974},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.48709559440612793},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4789467453956604},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4243113398551941},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4232780635356903},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.4208364486694336},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.41594451665878296},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3832246661186218},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.38027292490005493},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3653950095176697},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3593832552433014},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.22309410572052002},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15172439813613892},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09111416339874268}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8262925148010254},{"id":"https://openalex.org/C27753989","wikidata":"https://www.wikidata.org/wiki/Q284885","display_name":"Superposition principle","level":2,"score":0.7261821627616882},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.5591739416122437},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5432302951812744},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5237712264060974},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.48709559440612793},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4789467453956604},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4243113398551941},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4232780635356903},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.4208364486694336},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.41594451665878296},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3832246661186218},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.38027292490005493},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3653950095176697},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3593832552433014},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.22309410572052002},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15172439813613892},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09111416339874268},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/infocom48880.2022.9796733","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom48880.2022.9796733","pdf_url":null,"source":{"id":"https://openalex.org/S4363607980","display_name":"IEEE INFOCOM 2022 - IEEE Conference on Computer Communications","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2022 - IEEE Conference on Computer Communications","raw_type":"proceedings-article"},{"id":"pmh:oai:oulu.fi:nbnfi-fe2023021026716","is_oa":false,"landing_page_url":"http://urn.fi/urn:nbn:fi-fe2023021026716","pdf_url":null,"source":{"id":"https://openalex.org/S4306400284","display_name":"University of Oulu Repository (University of Oulu)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98381234","host_organization_name":"University of Oulu","host_organization_lineage":["https://openalex.org/I98381234"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8899999856948853,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1821462560","https://openalex.org/W1997834106","https://openalex.org/W2114472524","https://openalex.org/W2119144962","https://openalex.org/W2140577326","https://openalex.org/W2277419020","https://openalex.org/W2296441616","https://openalex.org/W2731428339","https://openalex.org/W2905741102","https://openalex.org/W2920095265","https://openalex.org/W2951001719","https://openalex.org/W2955213239","https://openalex.org/W2963179579","https://openalex.org/W2972570881","https://openalex.org/W2977917357","https://openalex.org/W2979359324","https://openalex.org/W2981698279","https://openalex.org/W3021954012","https://openalex.org/W3129336662","https://openalex.org/W3169302346","https://openalex.org/W3178336997","https://openalex.org/W4288110990","https://openalex.org/W4318619660","https://openalex.org/W6638523607","https://openalex.org/W6677580257","https://openalex.org/W6728757088","https://openalex.org/W6752191696","https://openalex.org/W6757036269","https://openalex.org/W6765541894","https://openalex.org/W6767676916","https://openalex.org/W6773520829","https://openalex.org/W6777147662","https://openalex.org/W6796605146","https://openalex.org/W6798417033"],"related_works":["https://openalex.org/W2138908598","https://openalex.org/W2962769409","https://openalex.org/W4289754632","https://openalex.org/W2839835245","https://openalex.org/W2147314329","https://openalex.org/W2613431735","https://openalex.org/W2006969008","https://openalex.org/W2508204700","https://openalex.org/W2389317840","https://openalex.org/W2000654528"],"abstract_inverted_index":{"This":[0],"paper":[1],"aims":[2],"to":[3,72,81],"integrate":[4],"two":[5],"synergetic":[6],"technologies,":[7],"federated":[8],"learning":[9],"(FL)":[10],"and":[11,51,90,107,180],"width-adjustable":[12],"slimmable":[13],"neural":[14],"network":[15],"(SNN)":[16],"architectures.":[17],"FL":[18,37,50,94],"preserves":[19],"data":[20,74,178],"privacy":[21],"by":[22,84,188],"exchanging":[23],"the":[24,42,73,120,142,151,160],"locally":[25],"trained":[26],"models":[27],"of":[28,46,122,145,162],"mobile":[29,47],"devices.":[30,48],"By":[31,115],"adopting":[32],"SNNs":[33,52],"as":[34,129,131],"local":[35,113],"models,":[36],"can":[38,175],"flexibly":[39],"cope":[40],"with":[41,60],"time-varying":[43,61],"energy":[44,91],"capacities":[45],"Combining":[49],"is":[53,169,185],"however":[54],"non-trivial,":[55],"particularly":[56],"under":[57],"wireless":[58],"connections":[59],"channel":[62,182],"conditions.":[63],"Furthermore,":[64],"existing":[65],"multi-width":[66],"SNN":[67],"training":[68,109],"algorithms":[69],"are":[70,79,127],"sensitive":[71],"distributions":[75,179],"across":[76],"devices,":[77],"so":[78],"ill-suited":[80],"FL.":[82],"Motivated":[83],"this,":[85],"we":[86],"propose":[87],"a":[88,134],"communication":[89,136],"efficient":[92],"SNN-based":[93],"(named":[95],"SlimFL)":[96],"that":[97,126,167],"jointly":[98],"utilizes":[99],"superposition":[100,108,121],"coding":[101],"(SC)":[102],"for":[103,111,133],"global":[104],"model":[105],"aggregation":[106],"(ST)":[110],"updating":[112],"models.":[114],"applying":[116],"SC,":[117],"SlimFL":[118,140,168],"exchanges":[119],"multiple":[123],"width":[124,147],"configurations":[125],"decoded":[128],"many":[130],"possible":[132],"given":[135],"throughput.":[137],"Leveraging":[138],"ST,":[139],"aligns":[141],"forward":[143],"propagation":[144],"different":[146],"configurations,":[148],"while":[149],"avoiding":[150],"inter-width":[152],"interference":[153],"during":[154],"back":[155],"propagation.":[156],"We":[157],"formally":[158],"prove":[159],"convergence":[161],"SlimFL.":[163],"The":[164],"result":[165],"reveals":[166],"not":[170],"only":[171],"communication-efficient":[172],"but":[173],"also":[174,186],"counteract":[176],"non-IID":[177],"poor":[181],"conditions,":[183],"which":[184],"corroborated":[187],"simulations.":[189]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
