{"id":"https://openalex.org/W3136702032","doi":"https://doi.org/10.1109/tcns.2021.3065644","title":"Asynchronous Distributed Optimization via Dual Decomposition and Block Coordinate Subgradient Methods","display_name":"Asynchronous Distributed Optimization via Dual Decomposition and Block Coordinate Subgradient Methods","publication_year":2021,"publication_date":"2021-03-11","ids":{"openalex":"https://openalex.org/W3136702032","doi":"https://doi.org/10.1109/tcns.2021.3065644","mag":"3136702032"},"language":"en","primary_location":{"id":"doi:10.1109/tcns.2021.3065644","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcns.2021.3065644","pdf_url":null,"source":{"id":"https://openalex.org/S2502544478","display_name":"IEEE Transactions on Control of Network Systems","issn_l":"2325-5870","issn":["2325-5870","2372-2533"],"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 Control of Network Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://openresearch-repository.anu.edu.au/bitstreams/491ae8d0-0ba0-4416-9ee8-0e4ca5870058/download","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102977429","display_name":"Yankai Lin","orcid":"https://orcid.org/0000-0001-6689-1422"},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"The University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yankai Lin","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, University of Melbourne, Parkville, VIC, Australia"],"raw_orcid":"https://orcid.org/0000-0001-6689-1422","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, University of Melbourne, Parkville, VIC, Australia","institution_ids":["https://openalex.org/I165779595"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010259253","display_name":"Iman Shames","orcid":"https://orcid.org/0000-0001-7308-3546"},"institutions":[{"id":"https://openalex.org/I118347636","display_name":"Australian National University","ror":"https://ror.org/019wvm592","country_code":"AU","type":"education","lineage":["https://openalex.org/I118347636"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Iman Shames","raw_affiliation_strings":["School of Engineering, The Australian National University, Acton, ACT, Australia"],"raw_orcid":"https://orcid.org/0000-0001-7308-3546","affiliations":[{"raw_affiliation_string":"School of Engineering, The Australian National University, Acton, ACT, Australia","institution_ids":["https://openalex.org/I118347636"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035230630","display_name":"Dragan Ne\u0161i\u0107","orcid":"https://orcid.org/0000-0001-7944-0241"},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"The University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Dragan Nesic","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, University of Melbourne, Parkville, VIC, Australia"],"raw_orcid":"https://orcid.org/0000-0001-7944-0241","affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, University of Melbourne, Parkville, VIC, Australia","institution_ids":["https://openalex.org/I165779595"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0634,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.77463903,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"8","issue":"3","first_page":"1348","last_page":"1359"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10249","display_name":"Distributed Control Multi-Agent Systems","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10249","display_name":"Distributed Control Multi-Agent Systems","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T11612","display_name":"Stochastic Gradient Optimization Techniques","score":0.9940999746322632,"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/subgradient-method","display_name":"Subgradient method","score":0.9108684062957764},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.7676817178726196},{"id":"https://openalex.org/keywords/coordinate-descent","display_name":"Coordinate descent","score":0.6775873899459839},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6505520343780518},{"id":"https://openalex.org/keywords/rate-of-convergence","display_name":"Rate of convergence","score":0.5951017141342163},{"id":"https://openalex.org/keywords/sublinear-function","display_name":"Sublinear function","score":0.5835904479026794},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5653812289237976},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5549929141998291},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5429350137710571},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.5009574890136719},{"id":"https://openalex.org/keywords/lipschitz-continuity","display_name":"Lipschitz continuity","score":0.49770405888557434},{"id":"https://openalex.org/keywords/convex-function","display_name":"Convex function","score":0.47729694843292236},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.45029139518737793},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.42346128821372986},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.3490981459617615},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3441486954689026},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.06871935725212097}],"concepts":[{"id":"https://openalex.org/C158968445","wikidata":"https://www.wikidata.org/wiki/Q7631150","display_name":"Subgradient method","level":2,"score":0.9108684062957764},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.7676817178726196},{"id":"https://openalex.org/C157553263","wikidata":"https://www.wikidata.org/wiki/Q5168004","display_name":"Coordinate descent","level":2,"score":0.6775873899459839},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6505520343780518},{"id":"https://openalex.org/C57869625","wikidata":"https://www.wikidata.org/wiki/Q1783502","display_name":"Rate of convergence","level":3,"score":0.5951017141342163},{"id":"https://openalex.org/C117160843","wikidata":"https://www.wikidata.org/wiki/Q338652","display_name":"Sublinear function","level":2,"score":0.5835904479026794},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5653812289237976},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5549929141998291},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5429350137710571},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.5009574890136719},{"id":"https://openalex.org/C22324862","wikidata":"https://www.wikidata.org/wiki/Q652707","display_name":"Lipschitz continuity","level":2,"score":0.49770405888557434},{"id":"https://openalex.org/C145446738","wikidata":"https://www.wikidata.org/wiki/Q319913","display_name":"Convex function","level":3,"score":0.47729694843292236},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.45029139518737793},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.42346128821372986},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.3490981459617615},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3441486954689026},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.06871935725212097},{"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/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"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":2,"locations":[{"id":"doi:10.1109/tcns.2021.3065644","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcns.2021.3065644","pdf_url":null,"source":{"id":"https://openalex.org/S2502544478","display_name":"IEEE Transactions on Control of Network Systems","issn_l":"2325-5870","issn":["2325-5870","2372-2533"],"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 Control of Network Systems","raw_type":"journal-article"},{"id":"pmh:oai:openresearch-repository.anu.edu.au:1885/295579","is_oa":true,"landing_page_url":"http://hdl.handle.net/1885/295579","pdf_url":"https://openresearch-repository.anu.edu.au/bitstreams/491ae8d0-0ba0-4416-9ee8-0e4ca5870058/download","source":{"id":"https://openalex.org/S4306402539","display_name":"ANU Open Research (Australian National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I118347636","host_organization_name":"Australian National University","host_organization_lineage":["https://openalex.org/I118347636"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Control of Network Systems","raw_type":"Journal article"}],"best_oa_location":{"id":"pmh:oai:openresearch-repository.anu.edu.au:1885/295579","is_oa":true,"landing_page_url":"http://hdl.handle.net/1885/295579","pdf_url":"https://openresearch-repository.anu.edu.au/bitstreams/491ae8d0-0ba0-4416-9ee8-0e4ca5870058/download","source":{"id":"https://openalex.org/S4306402539","display_name":"ANU Open Research (Australian National University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I118347636","host_organization_name":"Australian National University","host_organization_lineage":["https://openalex.org/I118347636"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Control of Network Systems","raw_type":"Journal article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2605409630","display_name":"Modelling, analysis and design of secure networked control systems","funder_award_id":"DP170104099","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"}],"funders":[{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3136702032.pdf","grobid_xml":"https://content.openalex.org/works/W3136702032.grobid-xml"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W594357522","https://openalex.org/W1409984952","https://openalex.org/W1540376964","https://openalex.org/W1551360398","https://openalex.org/W1571416372","https://openalex.org/W1603765807","https://openalex.org/W1963529497","https://openalex.org/W1982243808","https://openalex.org/W2000769684","https://openalex.org/W2002964896","https://openalex.org/W2044212084","https://openalex.org/W2071983464","https://openalex.org/W2080631849","https://openalex.org/W2112248103","https://openalex.org/W2151136609","https://openalex.org/W2152637881","https://openalex.org/W2162750481","https://openalex.org/W2164278908","https://openalex.org/W2165275149","https://openalex.org/W2171540967","https://openalex.org/W2208792218","https://openalex.org/W2496350169","https://openalex.org/W2609535051","https://openalex.org/W2737743075","https://openalex.org/W2768597362","https://openalex.org/W2893086598","https://openalex.org/W2906493430","https://openalex.org/W2916300708","https://openalex.org/W2946038967","https://openalex.org/W2963607435","https://openalex.org/W2964075583","https://openalex.org/W2964134982","https://openalex.org/W3011532515","https://openalex.org/W3012084657","https://openalex.org/W3087787603","https://openalex.org/W4243772471","https://openalex.org/W4250589301","https://openalex.org/W4292363360"],"related_works":["https://openalex.org/W2359120930","https://openalex.org/W2037613239","https://openalex.org/W2781777036","https://openalex.org/W2390469630","https://openalex.org/W4200632038","https://openalex.org/W4297153560","https://openalex.org/W2465405765","https://openalex.org/W2964186284","https://openalex.org/W2804400349","https://openalex.org/W2149119057"],"abstract_inverted_index":{"In":[0],"this":[1],"article,":[2],"we":[3,63,93],"study":[4,34],"the":[5,9,28,35,57,60,84,87,106,111,126,139,159,162],"problem":[6,112],"of":[7,11,37,86,161],"minimizing":[8],"sum":[10],"potentially":[12,132,145],"nondifferentiable":[13],"convex":[14,115],"cost":[15],"functions":[16],"with":[17,71,142],"partially":[18],"overlapping":[19,133],"dependences":[20],"in":[21,27,56,100,125],"an":[22,38],"asynchronous":[23,39],"manner,":[24],"where":[25],"communication":[26],"network":[29],"is":[30,113,155],"not":[31],"coordinated.":[32],"We":[33,120],"behavior":[36],"algorithm":[40],"based":[41],"on":[42],"dual":[43],"decomposition":[44],"and":[45,116,131,144],"block":[46],"coordinate":[47],"subgradient":[48],"methods":[49],"under":[50],"assumptions":[51],"weaker":[52],"than":[53],"those":[54],"used":[55],"literature.":[58],"At":[59],"same":[61,140],"time,":[62],"allow":[64],"different":[65,150],"agents":[66],"to":[67,83,105,135,149,157],"use":[68],"local":[69],"stepsizes":[70],"no":[72],"global":[73],"coordination.":[74],"Sufficient":[75],"conditions":[76],"are":[77],"provided":[78,156],"for":[79],"almost":[80],"sure":[81],"convergence":[82,97,108],"solution":[85],"optimization":[88],"problem.":[89],"Under":[90],"additional":[91],"assumptions,":[92],"establish":[94],"a":[95],"sublinear":[96],"rate":[98,109],"that,":[99],"turn,":[101],"can":[102],"be":[103,136],"strengthened":[104],"linear":[107],"if":[110],"strongly":[114],"has":[117],"Lipschitz":[118],"gradients.":[119],"also":[121],"extend":[122],"available":[123],"results":[124],"literature":[127],"by":[128],"allowing":[129],"multiple":[130],"blocks":[134],"updated":[137],"at":[138],"time":[141],"nonuniform":[143],"time-varying":[146],"probabilities":[147],"assigned":[148],"blocks.":[151],"A":[152],"numerical":[153],"example":[154],"illustrate":[158],"effectiveness":[160],"algorithm.":[163]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}