{"id":"https://openalex.org/W2963273150","doi":"https://doi.org/10.1109/acssc.2017.8335187","title":"A primal-dual Quasi-Newton method for consensus optimization","display_name":"A primal-dual Quasi-Newton method for consensus optimization","publication_year":2017,"publication_date":"2017-10-01","ids":{"openalex":"https://openalex.org/W2963273150","doi":"https://doi.org/10.1109/acssc.2017.8335187","mag":"2963273150"},"language":"en","primary_location":{"id":"doi:10.1109/acssc.2017.8335187","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acssc.2017.8335187","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 51st Asilomar Conference on Signals, Systems, and Computers","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"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/A5091474691","display_name":"Mark Eisen","orcid":"https://orcid.org/0000-0002-5877-7950"},"institutions":[{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mark Eisen","raw_affiliation_strings":["Department of Electrical and Systems Engineering, University of Pennsylvania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Systems Engineering, University of Pennsylvania","institution_ids":["https://openalex.org/I79576946"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008417632","display_name":"Aryan Mokhtari","orcid":"https://orcid.org/0000-0001-6603-0091"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Aryan Mokhtari","raw_affiliation_strings":["Institute for the Theory of Computing, University of California"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for the Theory of Computing, University of California","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078862959","display_name":"Alejandro Ribeiro","orcid":"https://orcid.org/0000-0003-4230-9906"},"institutions":[{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alejandro Ribeiro","raw_affiliation_strings":["Department of Electrical and Systems Engineering, University of Pennsylvania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Systems Engineering, University of Pennsylvania","institution_ids":["https://openalex.org/I79576946"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2197,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.6406838,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"298","last_page":"302"},"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":0.9994999766349792,"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/T10963","display_name":"Advanced Optimization Algorithms Research","score":0.9936000108718872,"subfield":{"id":"https://openalex.org/subfields/2612","display_name":"Numerical Analysis"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.7925055027008057},{"id":"https://openalex.org/keywords/newtons-method","display_name":"Newton's method","score":0.6642025709152222},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.6640881299972534},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6158164143562317},{"id":"https://openalex.org/keywords/rate-of-convergence","display_name":"Rate of convergence","score":0.6017432808876038},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.5598477721214294},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5214499831199646},{"id":"https://openalex.org/keywords/newtons-method-in-optimization","display_name":"Newton's method in optimization","score":0.47299227118492126},{"id":"https://openalex.org/keywords/quasi-newton-method","display_name":"Quasi-Newton method","score":0.43370598554611206},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.429138720035553},{"id":"https://openalex.org/keywords/local-convergence","display_name":"Local convergence","score":0.34999385476112366},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.32520592212677},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.18779680132865906},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.1389724612236023},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.07181856036186218}],"concepts":[{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.7925055027008057},{"id":"https://openalex.org/C85189116","wikidata":"https://www.wikidata.org/wiki/Q374195","display_name":"Newton's method","level":3,"score":0.6642025709152222},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.6640881299972534},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6158164143562317},{"id":"https://openalex.org/C57869625","wikidata":"https://www.wikidata.org/wiki/Q1783502","display_name":"Rate of convergence","level":3,"score":0.6017432808876038},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.5598477721214294},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5214499831199646},{"id":"https://openalex.org/C179127668","wikidata":"https://www.wikidata.org/wiki/Q17086396","display_name":"Newton's method in optimization","level":4,"score":0.47299227118492126},{"id":"https://openalex.org/C114954040","wikidata":"https://www.wikidata.org/wiki/Q1476018","display_name":"Quasi-Newton method","level":4,"score":0.43370598554611206},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.429138720035553},{"id":"https://openalex.org/C117898588","wikidata":"https://www.wikidata.org/wiki/Q6664310","display_name":"Local convergence","level":3,"score":0.34999385476112366},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.32520592212677},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.18779680132865906},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.1389724612236023},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.07181856036186218},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/acssc.2017.8335187","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acssc.2017.8335187","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 51st Asilomar Conference on Signals, Systems, and Computers","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W866281365","https://openalex.org/W1571416372","https://openalex.org/W1616857247","https://openalex.org/W1788292158","https://openalex.org/W2009537245","https://openalex.org/W2012812921","https://openalex.org/W2044212084","https://openalex.org/W2057873962","https://openalex.org/W2084236346","https://openalex.org/W2108970807","https://openalex.org/W2110302464","https://openalex.org/W2117412539","https://openalex.org/W2118776392","https://openalex.org/W2123705108","https://openalex.org/W2129122308","https://openalex.org/W2144244418","https://openalex.org/W2164278908","https://openalex.org/W2345689776","https://openalex.org/W2537046506","https://openalex.org/W2799114271","https://openalex.org/W2950419925","https://openalex.org/W2963172825","https://openalex.org/W2963196730","https://openalex.org/W2964183442","https://openalex.org/W3123607434","https://openalex.org/W4242209908","https://openalex.org/W4292363360","https://openalex.org/W4298389046"],"related_works":["https://openalex.org/W2350788688","https://openalex.org/W4297921956","https://openalex.org/W2951861326","https://openalex.org/W2387535608","https://openalex.org/W2020329095","https://openalex.org/W2731844756","https://openalex.org/W2075835091","https://openalex.org/W2196356369","https://openalex.org/W3048827262","https://openalex.org/W2259924831"],"abstract_inverted_index":{"We":[0],"introduce":[1],"the":[2,30,36,44,56],"primal-dual":[3,86],"quasi-Newton":[4,41],"(PD-QN)":[5],"method":[6,12,20,57],"as":[7],"an":[8],"approximated":[9],"second":[10,25],"order":[11,66],"for":[13],"solving":[14],"decentralized":[15],"optimization":[16,38],"problems.":[17],"The":[18,40,68],"PD-QN":[19,73],"performs":[21],"quasi-Newton,":[22],"or":[23],"approximate":[24],"order,":[26],"updates":[27,42],"on":[28],"both":[29],"primal":[31],"and":[32,53,77,85],"dual":[33,51,84],"variables":[34],"of":[35,72],"consensus":[37],"problem.":[39],"remove":[43],"internal":[45],"minimization":[46],"step":[47],"necessary":[48],"in":[49,60],"most":[50],"methods":[52,87],"also":[54],"make":[55],"more":[58],"robust":[59],"ill-conditioned":[61],"settings":[62],"relative":[63,81],"to":[64,82],"first":[65],"methods.":[67],"linear":[69],"convergence":[70],"rate":[71],"is":[74],"established":[75],"formally":[76],"strong":[78],"performance":[79],"advantages":[80],"existing":[83],"are":[88],"shown":[89],"numerically.":[90]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}