{"id":"https://openalex.org/W4320005499","doi":"https://doi.org/10.1109/jsac.2023.3242722","title":"Regulated Subspace Projection Based Local Model Update Compression for Communication-Efficient Federated Learning","display_name":"Regulated Subspace Projection Based Local Model Update Compression for Communication-Efficient Federated Learning","publication_year":2023,"publication_date":"2023-02-06","ids":{"openalex":"https://openalex.org/W4320005499","doi":"https://doi.org/10.1109/jsac.2023.3242722"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2023.3242722","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2023.3242722","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Selected Areas in Communications","raw_type":"journal-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/A5050418250","display_name":"Sangjun Park","orcid":"https://orcid.org/0000-0002-3866-908X"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Sangjun Park","raw_affiliation_strings":["School of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035102148","display_name":"Wan Choi","orcid":"https://orcid.org/0000-0003-3930-7088"},"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"]},{"id":"https://openalex.org/I4210164379","display_name":"Seoul Media Institute of Technology","ror":"https://ror.org/04ywg4h07","country_code":"KR","type":"education","lineage":["https://openalex.org/I4210164379"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Wan Choi","raw_affiliation_strings":["Institute of New Media and Communications and the Department of Electrical and Computer Engineering, Seoul National University, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"Institute of New Media and Communications and the Department of Electrical and Computer Engineering, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I4210164379","https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5050418250"],"corresponding_institution_ids":["https://openalex.org/I157485424"],"apc_list":null,"apc_paid":null,"fwci":3.4793,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.93852708,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"41","issue":"4","first_page":"964","last_page":"976"},"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":0.9685999751091003,"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":0.9513999819755554,"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":0.9149309396743774},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6874025464057922},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.6764947175979614},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.6664571166038513},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5538260340690613},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.5482119917869568},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4937933385372162},{"id":"https://openalex.org/keywords/models-of-communication","display_name":"Models of communication","score":0.4927399456501007},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.449789822101593},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4463924169540405},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3459370732307434},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.32566505670547485},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2833470404148102},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15207183361053467}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.9149309396743774},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6874025464057922},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.6764947175979614},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.6664571166038513},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5538260340690613},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.5482119917869568},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4937933385372162},{"id":"https://openalex.org/C158156997","wikidata":"https://www.wikidata.org/wiki/Q1416645","display_name":"Models of communication","level":2,"score":0.4927399456501007},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.449789822101593},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4463924169540405},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3459370732307434},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.32566505670547485},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2833470404148102},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15207183361053467},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C46312422","wikidata":"https://www.wikidata.org/wiki/Q11024","display_name":"Communication","level":1,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","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/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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jsac.2023.3242722","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2023.3242722","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Selected Areas in Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8902105557","display_name":null,"funder_award_id":"2021R1A2C2003230","funder_id":"https://openalex.org/F4320322030","funder_display_name":"Ministry of Science, ICT and Future Planning"}],"funders":[{"id":"https://openalex.org/F4320322030","display_name":"Ministry of Science, ICT and Future Planning","ror":"https://ror.org/032e49973"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W2007339694","https://openalex.org/W2116612304","https://openalex.org/W2337093093","https://openalex.org/W2907379776","https://openalex.org/W2962804345","https://openalex.org/W2989120265","https://openalex.org/W2999074226","https://openalex.org/W3006919779","https://openalex.org/W3015636663","https://openalex.org/W3015640161","https://openalex.org/W3021654819","https://openalex.org/W3036275239","https://openalex.org/W3088234149","https://openalex.org/W3090615085","https://openalex.org/W3105099026","https://openalex.org/W3108590825","https://openalex.org/W3109884195","https://openalex.org/W3118608800","https://openalex.org/W3135231128","https://openalex.org/W3135590557","https://openalex.org/W3138364951","https://openalex.org/W3153347425","https://openalex.org/W3177095755","https://openalex.org/W3182125009","https://openalex.org/W3195447913","https://openalex.org/W3196370796","https://openalex.org/W3196463200","https://openalex.org/W3202673142","https://openalex.org/W3203929423","https://openalex.org/W3212053965","https://openalex.org/W3216108359","https://openalex.org/W6728757088","https://openalex.org/W6765541894","https://openalex.org/W6768511045","https://openalex.org/W6787972765","https://openalex.org/W6790358555","https://openalex.org/W6791189488","https://openalex.org/W6795954161","https://openalex.org/W6796340207","https://openalex.org/W6803163835"],"related_works":["https://openalex.org/W1980381208","https://openalex.org/W2364594919","https://openalex.org/W1861706286","https://openalex.org/W2219338811","https://openalex.org/W2167092671","https://openalex.org/W2149583853","https://openalex.org/W2143002539","https://openalex.org/W2130386332","https://openalex.org/W1637798125","https://openalex.org/W2367926634"],"abstract_inverted_index":{"Despite":[0],"high":[1],"utility":[2],"in":[3,31,55],"distributed":[4],"networks,":[5],"federated":[6,56,66],"learning":[7,34,67,113],"entails":[8],"enormous":[9],"communication":[10,26,42,47],"overhead":[11],"due":[12],"to":[13,103,123],"the":[14,25,41,52,71,78,96,99,125,134,147,152,158,162],"requirement":[15],"of":[16,51,73,80,133,151,157],"trained":[17],"model":[18,75,83,90,127],"exchange":[19],"at":[20],"every":[21],"global":[22,108,153],"iteration.":[23],"When":[24],"resources":[27],"are":[28,166],"limited,":[29],"as":[30],"wireless":[32],"environments,":[33],"performance":[35],"can":[36],"be":[37],"severely":[38],"degraded":[39],"by":[40,141,168],"overhead.":[43],"On":[44],"this":[45,59],"account,":[46],"efficiency":[48],"is":[49,137],"one":[50],"primary":[53],"concerns":[54],"learning.":[57],"In":[58],"paper,":[60],"we":[61,85,115],"put":[62],"forth":[63],"a":[64,87],"communication-efficient":[65],"system":[68],"based":[69,94],"on":[70,95,146],"projection":[72,97],"local":[74,82,89,126],"updates.":[76],"Leveraging":[77],"correlation":[79],"consecutive":[81],"updates,":[84],"devise":[86],"novel":[88,118],"update":[91],"compression":[92],"scheme":[93],"onto":[98],"selected":[100],"subspace.":[101],"Furthermore,":[102],"avoid":[104],"error":[105,150],"propagation":[106],"over":[107,161],"iterations":[109],"and":[110],"thus":[111],"improve":[112],"performance,":[114],"also":[116,138],"develop":[117],"criteria":[119],"for":[120],"deciding":[121],"whether":[122],"compress":[124],"updates":[128],"or":[129],"not.":[130],"The":[131,155],"convergence":[132],"proposed":[135,159],"algorithm":[136,160],"mathematically":[139],"proved":[140],"deriving":[142],"an":[143],"upper":[144],"bound":[145],"mean":[148],"square":[149],"parameter.":[154],"merits":[156],"state-of-the-art":[163],"benchmark":[164],"schemes":[165],"verified":[167],"various":[169],"simulations.":[170]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":12},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}