{"id":"https://openalex.org/W4403730615","doi":"https://doi.org/10.1145/3701039","title":"Optimizing Privacy, Utility, and Efficiency in a Constrained Multi-Objective Federated Learning Framework","display_name":"Optimizing Privacy, Utility, and Efficiency in a Constrained Multi-Objective Federated Learning Framework","publication_year":2024,"publication_date":"2024-10-24","ids":{"openalex":"https://openalex.org/W4403730615","doi":"https://doi.org/10.1145/3701039"},"language":"en","primary_location":{"id":"doi:10.1145/3701039","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3701039","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3701039","source":{"id":"https://openalex.org/S2492086750","display_name":"ACM Transactions on Intelligent Systems and Technology","issn_l":"2157-6904","issn":["2157-6904","2157-6912"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Intelligent Systems and Technology","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3701039","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088981076","display_name":"Yan Kang","orcid":"https://orcid.org/0000-0002-2016-9503"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Yan Kang","raw_affiliation_strings":["WeBank, Shenzhen, China","WeBank, China"],"raw_orcid":"https://orcid.org/0000-0002-2016-9503","affiliations":[{"raw_affiliation_string":"WeBank, Shenzhen, China","institution_ids":[]},{"raw_affiliation_string":"WeBank, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046115188","display_name":"Hanlin Gu","orcid":"https://orcid.org/0000-0001-8266-4561"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hanlin Gu","raw_affiliation_strings":["WeBank, Shenzhen, China","WeBank, China"],"raw_orcid":"https://orcid.org/0000-0001-8266-4561","affiliations":[{"raw_affiliation_string":"WeBank, Shenzhen, China","institution_ids":[]},{"raw_affiliation_string":"WeBank, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079664505","display_name":"Xingxing Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xingxing Tang","raw_affiliation_strings":["Hong Kong University of Science and Technology, Hong Kong, China","Hong Kong University of Science and Technology, China"],"raw_orcid":"https://orcid.org/0000-0001-6740-9204","affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"Hong Kong University of Science and Technology, China","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081652296","display_name":"Yuanqin He","orcid":"https://orcid.org/0000-0001-5468-6608"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yuanqin He","raw_affiliation_strings":["WeBank, Shenzhen, China","WeBank, China"],"raw_orcid":"https://orcid.org/0000-0001-5468-6608","affiliations":[{"raw_affiliation_string":"WeBank, Shenzhen, China","institution_ids":[]},{"raw_affiliation_string":"WeBank, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yuzhu Zhang","orcid":"https://orcid.org/0000-0001-6879-2540"},"institutions":[{"id":"https://openalex.org/I3131625388","display_name":"University Town of Shenzhen","ror":"https://ror.org/05f5j6225","country_code":"CN","type":"education","lineage":["https://openalex.org/I3131625388"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuzhu Zhang","raw_affiliation_strings":["Shenzhen International Graduate School, Tsinghua University, Shenzhen, China","Shenzhen International Graduate School, Tsinghua University, China"],"raw_orcid":"https://orcid.org/0000-0001-6879-2540","affiliations":[{"raw_affiliation_string":"Shenzhen International Graduate School, Tsinghua University, Shenzhen, China","institution_ids":["https://openalex.org/I3131625388","https://openalex.org/I99065089"]},{"raw_affiliation_string":"Shenzhen International Graduate School, Tsinghua University, China","institution_ids":["https://openalex.org/I3131625388","https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060365373","display_name":"Jinnan He","orcid":null},"institutions":[{"id":"https://openalex.org/I3131625388","display_name":"University Town of Shenzhen","ror":"https://ror.org/05f5j6225","country_code":"CN","type":"education","lineage":["https://openalex.org/I3131625388"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinnan He","raw_affiliation_strings":["Shenzhen International Graduate School, Tsinghua University, Shenzhen, China","Shenzhen International Graduate School, Tsinghua University, China"],"raw_orcid":"https://orcid.org/0009-0000-9136-8959","affiliations":[{"raw_affiliation_string":"Shenzhen International Graduate School, Tsinghua University, Shenzhen, China","institution_ids":["https://openalex.org/I3131625388","https://openalex.org/I99065089"]},{"raw_affiliation_string":"Shenzhen International Graduate School, Tsinghua University, China","institution_ids":["https://openalex.org/I3131625388","https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101944724","display_name":"Yuxing Han","orcid":"https://orcid.org/0000-0003-2558-8966"},"institutions":[{"id":"https://openalex.org/I3131625388","display_name":"University Town of Shenzhen","ror":"https://ror.org/05f5j6225","country_code":"CN","type":"education","lineage":["https://openalex.org/I3131625388"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuxing Han","raw_affiliation_strings":["Shenzhen International Graduate School, Tsinghua University, Shenzhen, China","Shenzhen International Graduate School, Tsinghua University, China"],"raw_orcid":"https://orcid.org/0000-0003-2558-8966","affiliations":[{"raw_affiliation_string":"Shenzhen International Graduate School, Tsinghua University, Shenzhen, China","institution_ids":["https://openalex.org/I3131625388","https://openalex.org/I99065089"]},{"raw_affiliation_string":"Shenzhen International Graduate School, Tsinghua University, China","institution_ids":["https://openalex.org/I3131625388","https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100373580","display_name":"Lixin Fan","orcid":"https://orcid.org/0000-0002-8162-7096"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lixin Fan","raw_affiliation_strings":["WeBank, Shenzhen, China","WeBank, China"],"raw_orcid":"https://orcid.org/0000-0002-8162-7096","affiliations":[{"raw_affiliation_string":"WeBank, Shenzhen, China","institution_ids":[]},{"raw_affiliation_string":"WeBank, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100438001","display_name":"Kai Chen","orcid":"https://orcid.org/0000-0003-2587-6028"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Kai Chen","raw_affiliation_strings":["Hong Kong University of Science and Technology, Hong Kong, China","Hong Kong University of Science and Technology, China"],"raw_orcid":"https://orcid.org/0000-0003-2587-6028","affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"Hong Kong University of Science and Technology, China","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100636286","display_name":"Qiang Yang","orcid":"https://orcid.org/0000-0001-5059-8360"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]},{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Qiang Yang","raw_affiliation_strings":["WeBank, China and Hong Kong University of Science and Technology, China","WeBank and Hong Kong University of Science and Technology, China"],"raw_orcid":"https://orcid.org/0000-0001-5059-8360","affiliations":[{"raw_affiliation_string":"WeBank, China and Hong Kong University of Science and Technology, China","institution_ids":["https://openalex.org/I200769079","https://openalex.org/I889458895"]},{"raw_affiliation_string":"WeBank and Hong Kong University of Science and Technology, China","institution_ids":["https://openalex.org/I200769079"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5088981076"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.035,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.95912511,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"15","issue":"6","first_page":"1","last_page":"33"},"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/T10237","display_name":"Cryptography and Data Security","score":0.9991000294685364,"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":0.9984999895095825,"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/computer-science","display_name":"Computer science","score":0.931232750415802},{"id":"https://openalex.org/keywords/federated-learning","display_name":"Federated learning","score":0.6855026483535767},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.43685781955718994},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3590924143791199}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.931232750415802},{"id":"https://openalex.org/C2992525071","wikidata":"https://www.wikidata.org/wiki/Q50818671","display_name":"Federated learning","level":2,"score":0.6855026483535767},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.43685781955718994},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3590924143791199}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3701039","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3701039","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3701039","source":{"id":"https://openalex.org/S2492086750","display_name":"ACM Transactions on Intelligent Systems and Technology","issn_l":"2157-6904","issn":["2157-6904","2157-6912"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Intelligent Systems and Technology","raw_type":"journal-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-146977","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-146977","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":"Article"}],"best_oa_location":{"id":"doi:10.1145/3701039","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3701039","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3701039","source":{"id":"https://openalex.org/S2492086750","display_name":"ACM Transactions on Intelligent Systems and Technology","issn_l":"2157-6904","issn":["2157-6904","2157-6912"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Intelligent Systems and Technology","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.4000000059604645}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4403730615.pdf"},"referenced_works_count":67,"referenced_works":["https://openalex.org/W643078925","https://openalex.org/W1583837637","https://openalex.org/W1585939719","https://openalex.org/W1831950995","https://openalex.org/W2022485595","https://openalex.org/W2060727197","https://openalex.org/W2103096545","https://openalex.org/W2112796928","https://openalex.org/W2115167570","https://openalex.org/W2117444972","https://openalex.org/W2126105956","https://openalex.org/W2141420453","https://openalex.org/W2143381319","https://openalex.org/W2473418344","https://openalex.org/W2475725195","https://openalex.org/W2504494713","https://openalex.org/W2593264580","https://openalex.org/W2621032660","https://openalex.org/W2767079719","https://openalex.org/W2783525631","https://openalex.org/W2898416733","https://openalex.org/W2912213068","https://openalex.org/W2912436365","https://openalex.org/W2922457090","https://openalex.org/W2954070046","https://openalex.org/W2957161181","https://openalex.org/W2983389693","https://openalex.org/W2995191368","https://openalex.org/W3005429940","https://openalex.org/W3015515533","https://openalex.org/W3016632787","https://openalex.org/W3027749727","https://openalex.org/W3036293617","https://openalex.org/W3086590218","https://openalex.org/W3088573320","https://openalex.org/W3107100345","https://openalex.org/W3111919937","https://openalex.org/W3119755290","https://openalex.org/W3164900515","https://openalex.org/W3175192640","https://openalex.org/W3184784968","https://openalex.org/W3185302964","https://openalex.org/W3202183072","https://openalex.org/W3214573596","https://openalex.org/W4205489237","https://openalex.org/W4213384299","https://openalex.org/W4221156096","https://openalex.org/W4223414870","https://openalex.org/W4224943538","https://openalex.org/W4225926344","https://openalex.org/W4225983159","https://openalex.org/W4226515502","https://openalex.org/W4281489756","https://openalex.org/W4283723642","https://openalex.org/W4285049389","https://openalex.org/W4294533889","https://openalex.org/W4306798673","https://openalex.org/W4312000417","https://openalex.org/W4319316371","https://openalex.org/W4367310870","https://openalex.org/W4372348664","https://openalex.org/W4395098200","https://openalex.org/W6681065351","https://openalex.org/W6745136726","https://openalex.org/W6764838729","https://openalex.org/W6783695583","https://openalex.org/W6801984403"],"related_works":["https://openalex.org/W2961085424","https://openalex.org/W4306674287","https://openalex.org/W3176937389","https://openalex.org/W3046775127","https://openalex.org/W3107602296","https://openalex.org/W4394896187","https://openalex.org/W3170094116","https://openalex.org/W4386462264","https://openalex.org/W4364306694","https://openalex.org/W4312192474"],"abstract_inverted_index":{"Conventionally,":[0],"federated":[1,15,83],"learning":[2,16,84],"aims":[3],"to":[4,18,23,42,49,95,142],"optimize":[5,50],"a":[6,14,127],"single":[7],"objective,":[8],"typically":[9],"the":[10,60,78,122,186,191],"utility.":[11],"However,":[12],"for":[13,58,169],"system":[17],"be":[19,93],"trustworthy,":[20],"it":[21],"needs":[22],"simultaneously":[24,54],"satisfy":[25],"multiple":[26,51],"objectives,":[27],"such":[28],"as":[29],"maximizing":[30],"model":[31],"performance,":[32],"minimizing":[33],"privacy":[34,113,162,171],"leakage":[35,114],"and":[36,39,74,108,119,139,144,150,166,180],"training":[37,120,167],"costs,":[38],"being":[40],"robust":[41],"malicious":[43],"attacks.":[44],"Multi-Objective":[45],"Optimization":[46],"(MOO)":[47],"aiming":[48],"conflicting":[52],"objectives":[53,125],"is":[55],"quite":[56],"suitable":[57],"solving":[59],"optimization":[61],"problem":[62,79],"of":[63,80,126,161,193],"Trustworthy":[64],"Federated":[65],"Learning":[66],"(TFL).":[67],"In":[68],"this":[69,87],"article,":[70],"we":[71,110],"unify":[72],"MOO":[73,90],"TFL":[75,96,128],"by":[76],"formulating":[77],"constrained":[81],"multi-objective":[82],"(CMOFL).":[85],"Under":[86],"formulation,":[88],"existing":[89,100],"algorithms":[91,102,135],"can":[92],"adapted":[94],"straightforwardly.":[97],"Different":[98],"from":[99],"CMOFL":[101,134],"focusing":[103],"on":[104,137,154],"utility,":[105],"efficiency,":[106],"fairness,":[107],"robustness,":[109],"consider":[111],"optimizing":[112],"along":[115],"with":[116],"utility":[117,164],"loss":[118],"cost,":[121],"three":[123,170,187],"primary":[124],"system.":[129],"We":[130,157],"develop":[131],"two":[132],"improved":[133],"based":[136],"NSGA-II":[138],"PSL,":[140],"respectively,":[141],"effectively":[143],"efficiently":[145],"find":[146],"Pareto":[147],"optimal":[148],"solutions":[149],"provide":[151],"theoretical":[152],"analysis":[153],"their":[155],"convergence.":[156],"design":[158],"quantitative":[159],"measurements":[160],"leakage,":[163],"loss,":[165],"cost":[168],"protection":[172,188],"mechanisms:":[173],"Randomization,":[174],"BatchCrypt":[175],"(an":[176],"efficient":[177],"homomorphic":[178],"encryption),":[179],"Sparsification.":[181],"Empirical":[182],"experiments":[183],"conducted":[184],"under":[185],"mechanisms":[189],"demonstrate":[190],"effectiveness":[192],"our":[194],"proposed":[195],"algorithms.":[196]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}