{"id":"https://openalex.org/W2253919902","doi":"https://doi.org/10.1109/tac.2016.2607023","title":"Asynchronous Distributed Optimization Via Randomized Dual Proximal Gradient","display_name":"Asynchronous Distributed Optimization Via Randomized Dual Proximal Gradient","publication_year":2016,"publication_date":"2016-09-08","ids":{"openalex":"https://openalex.org/W2253919902","doi":"https://doi.org/10.1109/tac.2016.2607023","mag":"2253919902"},"language":"en","primary_location":{"id":"doi:10.1109/tac.2016.2607023","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tac.2016.2607023","pdf_url":null,"source":{"id":"https://openalex.org/S184954342","display_name":"IEEE Transactions on Automatic Control","issn_l":"0018-9286","issn":["0018-9286","1558-2523","2334-3303"],"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 Automatic Control","raw_type":"journal-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1509.08373","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007708568","display_name":"Ivano Notarnicola","orcid":"https://orcid.org/0000-0002-9841-3684"},"institutions":[{"id":"https://openalex.org/I142910587","display_name":"University of Salento","ror":"https://ror.org/03fc1k060","country_code":"IT","type":"education","lineage":["https://openalex.org/I142910587"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Ivano Notarnicola","raw_affiliation_strings":["Department of Engineering, Universit\u00e0 del Salento, Lecce, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Engineering, Universit\u00e0 del Salento, Lecce, Italy","institution_ids":["https://openalex.org/I142910587"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017893179","display_name":"Giuseppe Notarstefano","orcid":"https://orcid.org/0000-0002-0906-7848"},"institutions":[{"id":"https://openalex.org/I142910587","display_name":"University of Salento","ror":"https://ror.org/03fc1k060","country_code":"IT","type":"education","lineage":["https://openalex.org/I142910587"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giuseppe Notarstefano","raw_affiliation_strings":["Department of Engineering, Universit\u00e0 del Salento, Lecce, Italy"],"affiliations":[{"raw_affiliation_string":"Department of Engineering, Universit\u00e0 del Salento, Lecce, Italy","institution_ids":["https://openalex.org/I142910587"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5007708568"],"corresponding_institution_ids":["https://openalex.org/I142910587"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.00456897,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"62","issue":"5","first_page":"2095","last_page":"2106"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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/T10249","display_name":"Distributed Control Multi-Agent Systems","score":0.9912999868392944,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.7661535739898682},{"id":"https://openalex.org/keywords/separable-space","display_name":"Separable space","score":0.5740975141525269},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.5690633058547974},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5614047646522522},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5520574450492859},{"id":"https://openalex.org/keywords/proximal-gradient-methods","display_name":"Proximal Gradient Methods","score":0.5396052002906799},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5378626585006714},{"id":"https://openalex.org/keywords/convex-function","display_name":"Convex function","score":0.5189992189407349},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.5185731053352356},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4914196729660034},{"id":"https://openalex.org/keywords/conjugate-gradient-method","display_name":"Conjugate gradient method","score":0.4749719500541687},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.46646177768707275},{"id":"https://openalex.org/keywords/distributed-algorithm","display_name":"Distributed algorithm","score":0.44257721304893494},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.4234347343444824},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.42302387952804565},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.4210226535797119},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.41311734914779663},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.4085525870323181},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3613753318786621},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.15148189663887024},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.10604441165924072}],"concepts":[{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.7661535739898682},{"id":"https://openalex.org/C70710897","wikidata":"https://www.wikidata.org/wiki/Q680081","display_name":"Separable space","level":2,"score":0.5740975141525269},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.5690633058547974},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5614047646522522},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5520574450492859},{"id":"https://openalex.org/C10494615","wikidata":"https://www.wikidata.org/wiki/Q17086765","display_name":"Proximal Gradient Methods","level":4,"score":0.5396052002906799},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5378626585006714},{"id":"https://openalex.org/C145446738","wikidata":"https://www.wikidata.org/wiki/Q319913","display_name":"Convex function","level":3,"score":0.5189992189407349},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.5185731053352356},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4914196729660034},{"id":"https://openalex.org/C81184566","wikidata":"https://www.wikidata.org/wiki/Q1191895","display_name":"Conjugate gradient method","level":2,"score":0.4749719500541687},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.46646177768707275},{"id":"https://openalex.org/C130120984","wikidata":"https://www.wikidata.org/wiki/Q2835898","display_name":"Distributed algorithm","level":2,"score":0.44257721304893494},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.4234347343444824},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.42302387952804565},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.4210226535797119},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41311734914779663},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.4085525870323181},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3613753318786621},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.15148189663887024},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.10604441165924072},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"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/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","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/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","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/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/tac.2016.2607023","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tac.2016.2607023","pdf_url":null,"source":{"id":"https://openalex.org/S184954342","display_name":"IEEE Transactions on Automatic Control","issn_l":"0018-9286","issn":["0018-9286","1558-2523","2334-3303"],"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 Automatic Control","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1509.08373","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1509.08373","pdf_url":"https://arxiv.org/pdf/1509.08373","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},{"id":"mag:2253919902","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1509.08373.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.1509.08373","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1509.08373","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1509.08373","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1509.08373","pdf_url":"https://arxiv.org/pdf/1509.08373","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334678","display_name":"European Research Council","ror":"https://ror.org/0472cxd90"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W205960364","https://openalex.org/W1571416372","https://openalex.org/W1978129201","https://openalex.org/W1997250627","https://openalex.org/W1999677999","https://openalex.org/W2002745466","https://openalex.org/W2020887976","https://openalex.org/W2030161963","https://openalex.org/W2032395696","https://openalex.org/W2046629409","https://openalex.org/W2057929279","https://openalex.org/W2058361915","https://openalex.org/W2076285592","https://openalex.org/W2088624648","https://openalex.org/W2092507976","https://openalex.org/W2095984592","https://openalex.org/W2100556411","https://openalex.org/W2110538410","https://openalex.org/W2117686388","https://openalex.org/W2130758224","https://openalex.org/W2137435346","https://openalex.org/W2152637881","https://openalex.org/W2152817319","https://openalex.org/W2153368486","https://openalex.org/W2168803043","https://openalex.org/W2592062427","https://openalex.org/W2913535645","https://openalex.org/W2950485548","https://openalex.org/W2952223661","https://openalex.org/W2953182765","https://openalex.org/W2962882366","https://openalex.org/W2964256184","https://openalex.org/W4229650096","https://openalex.org/W4247489173","https://openalex.org/W4250589301","https://openalex.org/W4300028551","https://openalex.org/W6758920291"],"related_works":["https://openalex.org/W2794037585","https://openalex.org/W2964279134","https://openalex.org/W3085576227","https://openalex.org/W1966367798","https://openalex.org/W2973369353","https://openalex.org/W2346162185","https://openalex.org/W3140211828","https://openalex.org/W3017969288","https://openalex.org/W1479896329","https://openalex.org/W1571575298","https://openalex.org/W2129210873","https://openalex.org/W1968191600","https://openalex.org/W2945917045","https://openalex.org/W2764178330","https://openalex.org/W1524663583","https://openalex.org/W2142784475","https://openalex.org/W1994331378","https://openalex.org/W2109545390","https://openalex.org/W3011994213","https://openalex.org/W2594698553"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2,139],"we":[3,141],"consider":[4],"distributed":[5,59,125],"optimization":[6,60],"problems":[7],"in":[8,89,148],"which":[9,149],"the":[10,52,69,81,95,106,118,146,150,176],"cost":[11],"function":[12,120],"is":[13,43,84],"separable,":[14],"i.e.,":[15],"a":[16,24,32,37,56,113,123],"sum":[17],"of":[18,58,91,145],"possibly":[19],"non-smooth":[20],"functions":[21],"all":[22],"sharing":[23],"common":[25],"variable,":[26],"and":[27,36,94],"can":[28,98],"be":[29,99,168],"split":[30],"into":[31,101],"strongly":[33],"convex":[34,38],"term":[35,42],"one.":[39],"The":[40,163],"second":[41],"typically":[44],"used":[45],"to":[46,50,68,105,122,167],"encode":[47],"constraints":[48],"or":[49],"regularize":[51],"solution.":[53],"We":[54,72,109],"propose":[55],"class":[57],"algorithms":[61,164],"based":[62],"on":[63,117,175],"proximal":[64,115,130,172],"gradient":[65,116,131,173],"methods":[66],"applied":[67],"dual":[70,82,96,119,129,177],"problem.":[71],"show":[73,111],"that,":[74],"by":[75,155],"choosing":[76],"suitable":[77],"primal":[78],"variable":[79],"copies,":[80],"problem":[83],"itself":[85],"separable":[86],"when":[87],"written":[88],"terms":[90],"conjugate":[92],"functions,":[93],"variables":[97],"stacked":[100],"non-overlapping":[102],"blocks":[103],"associated":[104],"computing":[107],"nodes.":[108],"first":[110],"that":[112],"weighted":[114],"leads":[121],"synchronous":[124],"algorithm":[126,147],"with":[127],"local":[128,156],"updates":[132,152,174],"at":[133],"each":[134],"node.":[135],"Then,":[136],"as":[137],"main":[138],"contribution,":[140],"develop":[142],"asynchronous":[143],"versions":[144],"node":[151],"are":[153,165],"triggered":[154],"timers":[157],"without":[158],"any":[159],"global":[160],"iteration":[161],"counter.":[162],"shown":[166],"proper":[169],"randomized":[170],"block-coordinate":[171],"function.":[178]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
