{"id":"https://openalex.org/W4223500407","doi":"https://doi.org/10.1109/tac.2023.3251902","title":"Automatic Performance Estimation for Decentralized Optimization","display_name":"Automatic Performance Estimation for Decentralized Optimization","publication_year":2023,"publication_date":"2023-03-02","ids":{"openalex":"https://openalex.org/W4223500407","doi":"https://doi.org/10.1109/tac.2023.3251902"},"language":"en","primary_location":{"id":"doi:10.1109/tac.2023.3251902","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tac.2023.3251902","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":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/2078.1/273038","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5005871413","display_name":"S\u00e9bastien Colla","orcid":"https://orcid.org/0000-0002-8371-9445"},"institutions":[{"id":"https://openalex.org/I95674353","display_name":"UCLouvain","ror":"https://ror.org/02495e989","country_code":"BE","type":"education","lineage":["https://openalex.org/I95674353"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"Sebastien Colla","raw_affiliation_strings":["ICTEAM institute, UCLouvain, Louvain-la-Neuve, Belgium"],"affiliations":[{"raw_affiliation_string":"ICTEAM institute, UCLouvain, Louvain-la-Neuve, Belgium","institution_ids":["https://openalex.org/I95674353"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003883360","display_name":"Julien M. Hendrickx","orcid":"https://orcid.org/0000-0001-8214-8292"},"institutions":[{"id":"https://openalex.org/I95674353","display_name":"UCLouvain","ror":"https://ror.org/02495e989","country_code":"BE","type":"education","lineage":["https://openalex.org/I95674353"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Julien M. Hendrickx","raw_affiliation_strings":["ICTEAM institute, UCLouvain, Louvain-la-Neuve, Belgium"],"affiliations":[{"raw_affiliation_string":"ICTEAM institute, UCLouvain, Louvain-la-Neuve, Belgium","institution_ids":["https://openalex.org/I95674353"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5005871413"],"corresponding_institution_ids":["https://openalex.org/I95674353"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.00258696,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"68","issue":"12","first_page":"7136","last_page":"7150"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10249","display_name":"Distributed Control Multi-Agent Systems","score":0.5034000277519226,"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":0.5034000277519226,"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/T11195","display_name":"Simulation Techniques and Applications","score":0.07620000094175339,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10974","display_name":"Advanced Queuing Theory Analysis","score":0.050200000405311584,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6678152680397034},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6557539701461792},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6122204661369324},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.5610384345054626},{"id":"https://openalex.org/keywords/relaxation","display_name":"Relaxation (psychology)","score":0.5185568928718567},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.5090953707695007},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.5001797676086426},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4818588197231293},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3862607479095459},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.27224916219711304},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1350884735584259}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6678152680397034},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6557539701461792},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6122204661369324},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.5610384345054626},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.5185568928718567},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.5090953707695007},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.5001797676086426},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4818588197231293},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3862607479095459},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.27224916219711304},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1350884735584259},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tac.2023.3251902","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tac.2023.3251902","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:dial.uclouvain.be:boreal:273038","is_oa":true,"landing_page_url":"http://hdl.handle.net/2078.1/273038","pdf_url":null,"source":{"id":"https://openalex.org/S4306401902","display_name":"Digital Access to Libraries (Universit\u00e9 catholique de Louvain (UCL), l'Universit\u00e9 de Namur (UNamur) and the Universit\u00e9 Saint-Louis (USL-B))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I95674353","host_organization_name":"UCLouvain","host_organization_lineage":["https://openalex.org/I95674353"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Automatic Control,  (2023)","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:dial.uclouvain.be:boreal:273038","is_oa":true,"landing_page_url":"http://hdl.handle.net/2078.1/273038","pdf_url":null,"source":{"id":"https://openalex.org/S4306401902","display_name":"Digital Access to Libraries (Universit\u00e9 catholique de Louvain (UCL), l'Universit\u00e9 de Namur (UNamur) and the Universit\u00e9 Saint-Louis (USL-B))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I95674353","host_organization_name":"UCLouvain","host_organization_lineage":["https://openalex.org/I95674353"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Transactions on Automatic Control,  (2023)","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1547678669","https://openalex.org/W1571416372","https://openalex.org/W1616857247","https://openalex.org/W1962121538","https://openalex.org/W1979896658","https://openalex.org/W2040466411","https://openalex.org/W2044212084","https://openalex.org/W2097460613","https://openalex.org/W2123705108","https://openalex.org/W2148087609","https://openalex.org/W2476071355","https://openalex.org/W2609549560","https://openalex.org/W2615571142","https://openalex.org/W2617089797","https://openalex.org/W2783672063","https://openalex.org/W2792751837","https://openalex.org/W2901838001","https://openalex.org/W2951335402","https://openalex.org/W2962771678","https://openalex.org/W2963649943","https://openalex.org/W2972289095","https://openalex.org/W3016890209","https://openalex.org/W3148743235","https://openalex.org/W3158960540","https://openalex.org/W4292363360","https://openalex.org/W4314946943","https://openalex.org/W4383534883","https://openalex.org/W6764194201","https://openalex.org/W6770379143","https://openalex.org/W6809739882","https://openalex.org/W6864019146"],"related_works":["https://openalex.org/W720048","https://openalex.org/W1072516","https://openalex.org/W49154","https://openalex.org/W1356373","https://openalex.org/W922595","https://openalex.org/W14266778","https://openalex.org/W18087972","https://openalex.org/W4729998","https://openalex.org/W1609650","https://openalex.org/W6467814"],"abstract_inverted_index":{"In":[0],"this":[1],"article,":[2],"we":[3,161],"present":[4],"a":[5,14,36,67,76,106,114,137],"methodology":[6,49,151],"to":[7,105,152],"automatically":[8],"compute":[9],"worst-case":[10,64,68,165],"performance":[11,56,65,166],"bounds":[12,167],"for":[13,95,144],"large":[15],"class":[16,123],"of":[17,29,38,55,70,83,124,159],"first-order":[18,71],"decentralized":[19,96,155],"optimization":[20,72],"algorithms.":[21],"These":[22],"algorithms":[23,73],"aim":[24],"at":[25],"minimizing":[26],"the":[27,53,63,139,145,172,180,184],"average":[28],"local":[30,43],"functions":[31],"that":[32,168],"are":[33],"distributed":[34],"across":[35],"network":[37],"agents.":[39],"They":[40],"typically":[41],"combine":[42],"computations":[44],"and":[45,66,92,183],"consensus":[46,85],"steps.":[47],"Our":[48],"is":[50,101,113],"based":[51],"on":[52,171],"approach":[54],"estimation":[57],"problem":[58],"(PEP),":[59],"which":[60,89],"allows":[61,135],"computing":[62],"instance":[69],"by":[74,128],"solving":[75,93],"semidefinite":[77],"program.":[78],"We":[79,148],"propose":[80],"two":[81],"ways":[82],"representing":[84],"steps":[86],"in":[87],"PEPs,":[88],"allow":[90],"writing":[91],"PEPs":[94],"optimization.":[97],"The":[98,110],"first":[99],"formulation":[100,112,133],"exact":[102],"but":[103,116],"specific":[104],"given":[107,146],"averaging":[108,125,142],"matrix.":[109],"second":[111],"relaxation":[115],"provides":[117],"guarantees":[118],"valid":[119],"over":[120],"an":[121],"entire":[122],"matrices,":[126],"characterized":[127],"their":[129],"spectral":[130],"range.":[131],"This":[132],"often":[134],"recovering":[136],"posteriori":[138],"worst":[140,185],"possible":[141],"matrix":[143],"algorithm.":[147],"apply":[149],"our":[150],"three":[153],"different":[154],"methods.":[156],"For":[157],"each":[158],"them,":[160],"obtain":[162],"numerically":[163],"tight":[164],"significantly":[169],"improve":[170],"existing":[173],"ones,":[174],"as":[175,177],"well":[176],"insights":[178],"about":[179],"parameters":[181],"tuning":[182],"communication":[186],"networks.":[187]},"counts_by_year":[],"updated_date":"2026-03-03T08:47:05.690250","created_date":"2025-10-10T00:00:00"}
