{"id":"https://openalex.org/W4411270727","doi":"https://doi.org/10.1109/tcyb.2025.3573957","title":"Decentralized Nonconvex Robust Optimization Over Unsafe Multiagent Systems: System Modeling, Utility, Resilience, and Privacy Analysis","display_name":"Decentralized Nonconvex Robust Optimization Over Unsafe Multiagent Systems: System Modeling, Utility, Resilience, and Privacy Analysis","publication_year":2025,"publication_date":"2025-06-13","ids":{"openalex":"https://openalex.org/W4411270727","doi":"https://doi.org/10.1109/tcyb.2025.3573957","pmid":"https://pubmed.ncbi.nlm.nih.gov/40512639"},"language":"en","primary_location":{"id":"doi:10.1109/tcyb.2025.3573957","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcyb.2025.3573957","pdf_url":null,"source":{"id":"https://openalex.org/S4210191041","display_name":"IEEE Transactions on Cybernetics","issn_l":"2168-2267","issn":["2168-2267","2168-2275"],"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 Transactions on Cybernetics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5038191973","display_name":"Jinhui Hu","orcid":"https://orcid.org/0000-0002-0879-8729"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinhui Hu","raw_affiliation_strings":["School of Automation, Central South University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-0879-8729","affiliations":[{"raw_affiliation_string":"School of Automation, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Guo Chen","orcid":"https://orcid.org/0000-0003-2840-8879"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Guo Chen","raw_affiliation_strings":["School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0003-2840-8879","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000100573","display_name":"Huaqing Li","orcid":"https://orcid.org/0000-0001-6310-8965"},"institutions":[{"id":"https://openalex.org/I142108993","display_name":"Southwest University","ror":"https://ror.org/01kj4z117","country_code":"CN","type":"education","lineage":["https://openalex.org/I142108993"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huaqing Li","raw_affiliation_strings":["Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing, College of Electronic and Information Engineering, Southwest University, Chongqing, China","College of Electronic and Information Engineering, Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing, Southwest University, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0001-6310-8965","affiliations":[{"raw_affiliation_string":"Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing, College of Electronic and Information Engineering, Southwest University, Chongqing, China","institution_ids":["https://openalex.org/I142108993"]},{"raw_affiliation_string":"College of Electronic and Information Engineering, Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing, Southwest University, Chongqing, China","institution_ids":["https://openalex.org/I142108993"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003327105","display_name":"Huqiang Cheng","orcid":"https://orcid.org/0000-0003-4004-8490"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huqiang Cheng","raw_affiliation_strings":["Key Laboratory of Dependable Services Computing in Cyber Physical Society-Ministry of Education, College of Computer Science, Chongqing University, Chongqing, China","College of Computer Science, Key Laboratory of Dependable Services Computing in Cyber Physical Society-Ministry of Education, Chongqing University, Chongqing, China"],"raw_orcid":"https://orcid.org/0000-0003-4004-8490","affiliations":[{"raw_affiliation_string":"Key Laboratory of Dependable Services Computing in Cyber Physical Society-Ministry of Education, College of Computer Science, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]},{"raw_affiliation_string":"College of Computer Science, Key Laboratory of Dependable Services Computing in Cyber Physical Society-Ministry of Education, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048330602","display_name":"Xiaoyu Guo","orcid":"https://orcid.org/0000-0002-1546-9544"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xiaoyu Guo","raw_affiliation_strings":["Department of Mechanical Engineering, City University of Hong Kong, Hong Kong, SAR, China","Department of Mechanical Engineering, City University of Hong Kong, Hong Kong, China"],"raw_orcid":"https://orcid.org/0000-0002-1546-9544","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, City University of Hong Kong, Hong Kong, SAR, China","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"Department of Mechanical Engineering, City University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074290686","display_name":"Tingwen Huang","orcid":"https://orcid.org/0000-0001-9610-846X"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]},{"id":"https://openalex.org/I4210152380","display_name":"Shenzhen Technology University","ror":"https://ror.org/04qzpec27","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210152380"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tingwen Huang","raw_affiliation_strings":["Faculty of Computer Science and Control Engineering, Shenzhen University of Advanced Technology, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0001-9610-846X","affiliations":[{"raw_affiliation_string":"Faculty of Computer Science and Control Engineering, Shenzhen University of Advanced Technology, Shenzhen, China","institution_ids":["https://openalex.org/I4210152380","https://openalex.org/I180726961"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.0534,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.93675946,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"55","issue":"8","first_page":"3799","last_page":"3810"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9904999732971191,"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":0.9904999732971191,"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/T10328","display_name":"Supply Chain and Inventory Management","score":0.9760000109672546,"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"}},{"id":"https://openalex.org/T10539","display_name":"Sustainable Supply Chain Management","score":0.9279000163078308,"subfield":{"id":"https://openalex.org/subfields/1408","display_name":"Strategy and Management"},"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/resilience","display_name":"Resilience (materials science)","score":0.7897052764892578},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5578266978263855},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.45594510436058044},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.3810279369354248},{"id":"https://openalex.org/keywords/risk-analysis","display_name":"Risk analysis (engineering)","score":0.37696802616119385}],"concepts":[{"id":"https://openalex.org/C2779585090","wikidata":"https://www.wikidata.org/wiki/Q3457762","display_name":"Resilience (materials science)","level":2,"score":0.7897052764892578},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5578266978263855},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.45594510436058044},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.3810279369354248},{"id":"https://openalex.org/C112930515","wikidata":"https://www.wikidata.org/wiki/Q4389547","display_name":"Risk analysis (engineering)","level":1,"score":0.37696802616119385},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcyb.2025.3573957","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcyb.2025.3573957","pdf_url":null,"source":{"id":"https://openalex.org/S4210191041","display_name":"IEEE Transactions on Cybernetics","issn_l":"2168-2267","issn":["2168-2267","2168-2275"],"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 Transactions on Cybernetics","raw_type":"journal-article"},{"id":"pmid:40512639","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/40512639","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE transactions on cybernetics","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1945782988","display_name":null,"funder_award_id":"CityU-11210222","funder_id":"https://openalex.org/F4320322887","funder_display_name":"The Research Council"},{"id":"https://openalex.org/G3255490335","display_name":null,"funder_award_id":"62173278","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3311396127","display_name":null,"funder_award_id":"SWU-XDJH202312","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322887","display_name":"The Research Council","ror":"https://ror.org/03tcppy59"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W2027595342","https://openalex.org/W2403871130","https://openalex.org/W2807424650","https://openalex.org/W2962741900","https://openalex.org/W2964026281","https://openalex.org/W2969788501","https://openalex.org/W3033819030","https://openalex.org/W3034367918","https://openalex.org/W3183165740","https://openalex.org/W3194592686","https://openalex.org/W3206403927","https://openalex.org/W3209999841","https://openalex.org/W3217190539","https://openalex.org/W4213421918","https://openalex.org/W4225530789","https://openalex.org/W4226225303","https://openalex.org/W4285607018","https://openalex.org/W4297032591","https://openalex.org/W4309166620","https://openalex.org/W4318042637","https://openalex.org/W4367048038","https://openalex.org/W4380839101","https://openalex.org/W4385894359","https://openalex.org/W4389331528","https://openalex.org/W4390693712","https://openalex.org/W4391853672","https://openalex.org/W4392909094","https://openalex.org/W4394002559","https://openalex.org/W4401990833","https://openalex.org/W4408520472","https://openalex.org/W4410393819","https://openalex.org/W6738250615","https://openalex.org/W6748267705","https://openalex.org/W6758201434","https://openalex.org/W6787499695","https://openalex.org/W6849268454","https://openalex.org/W6880408227"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Privacy":[0],"leakage":[1,109],"and":[2,11,50,70,85,110,131,156,177,203,220],"Byzantine":[3,111,204,236],"issues":[4,202],"are":[5,199],"two":[6,24],"adverse":[7],"factors":[8],"to":[9,79,95],"optimization":[10,36,101,228],"learning":[12],"processes":[13],"of":[14,31,34,59,99,106,116,129,152,222],"multiagent":[15],"systems":[16],"(MASs).":[17],"Considering":[18],"an":[19],"unsafe":[20,53],"MAS":[21,54],"with":[22,67,162],"these":[23],"issues,":[25],"this":[26,45,57],"article":[27],"targets":[28],"the":[29,39,52,64,104,121,126,137,145,149,158,163,171,207,217,231],"resolution":[30],"a":[32,72,81,97,226],"category":[33],"nonconvex":[35,100,138,227],"problems":[37,102],"under":[38,234],"Polyak-\u0141ojasiewicz":[40],"(P-\u0141)":[41],"condition.":[42],"To":[43],"address":[44,96],"problem,":[46],"we":[47,62],"first":[48],"identify":[49],"construct":[51],"model.":[55],"Under":[56],"kind":[58],"unfavorable":[60],"MASs,":[61],"mask":[63],"local":[65],"gradients":[66],"Gaussian":[68],"noise":[69],"adopt":[71],"resilient":[73],"aggregation":[74],"method,":[75],"self-centered":[76],"clipping":[77],"(SCC),":[78],"design":[80],"differentially":[82],"private":[83],"(DP)":[84],"Byzantine-resilient":[86],"(BR)":[87],"decentralized":[88],"stochastic":[89],"gradient":[90],"algorithm,":[91],"dubbed":[92],"DP-SCC-PL,":[93],"aiming":[94],"class":[98],"in":[103],"presence":[105],"both":[107],"privacy":[108,201,221],"issues.":[112],"The":[113],"convergence":[114,122,210],"analysis":[115],"DP-SCC-PL":[117,183,223],"is":[118,141],"challenging,":[119],"as":[120,134,136],"error":[123],"arises":[124],"from":[125],"coupled":[127],"effects":[128],"DP":[130],"BR":[132],"mechanisms,":[133],"well":[135],"relaxation,":[139],"which":[140],"resolved":[142],"via":[143],"seeking":[144],"contraction":[146],"relationships":[147],"among":[148,187],"disagreement":[150],"measure":[151],"reliable":[153,189],"agents":[154],"before":[155],"after":[157],"SCC":[159],"aggregation,":[160],"together":[161],"optimal":[164],"gap.":[165],"Theoretical":[166],"results":[167],"not":[168],"only":[169],"reveal":[170],"trilemma":[172],"between":[173],"algorithm":[174],"utility,":[175,218],"resilience,":[176,219],"privacy,":[178],"but":[179],"also":[180,193],"show":[181],"that":[182,196],"can":[184,211],"achieve":[185],"consensus":[186],"all":[188],"agents.":[190],"It":[191],"has":[192],"been":[194],"proven":[195],"if":[197],"there":[198],"no":[200],"agents,":[205],"then":[206],"asymptotic":[208],"exact":[209],"be":[212],"recovered.":[213],"Numerical":[214],"experiments":[215],"verify":[216],"by":[224],"tackling":[225],"problem":[229],"satisfying":[230],"P-\u0141":[232],"condition":[233],"various":[235],"attacks.":[237]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
