{"id":"https://openalex.org/W2937905591","doi":"https://doi.org/10.1109/tsp.2019.2907258","title":"Communication-Censored ADMM for Decentralized Consensus Optimization","display_name":"Communication-Censored ADMM for Decentralized Consensus Optimization","publication_year":2019,"publication_date":"2019-03-25","ids":{"openalex":"https://openalex.org/W2937905591","doi":"https://doi.org/10.1109/tsp.2019.2907258","mag":"2937905591"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2019.2907258","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2019.2907258","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Signal Processing","raw_type":"journal-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/A5100674174","display_name":"Yaohua Liu","orcid":"https://orcid.org/0000-0003-2016-1605"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yaohua Liu","raw_affiliation_strings":["Department of Automation, University of Science and Technology of China, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0003-2016-1605","affiliations":[{"raw_affiliation_string":"Department of Automation, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101685540","display_name":"Wei Xu","orcid":"https://orcid.org/0000-0003-2914-9039"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Xu","raw_affiliation_strings":["Department of Automation, University of Science and Technology of China, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0003-2914-9039","affiliations":[{"raw_affiliation_string":"Department of Automation, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100717611","display_name":"Gang Wu","orcid":"https://orcid.org/0000-0001-9595-527X"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gang Wu","raw_affiliation_strings":["Department of Automation, University of Science and Technology of China, Hefei, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Automation, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073942971","display_name":"Zhi Tian","orcid":"https://orcid.org/0000-0002-2738-6826"},"institutions":[{"id":"https://openalex.org/I162714631","display_name":"George Mason University","ror":"https://ror.org/02jqj7156","country_code":"US","type":"education","lineage":["https://openalex.org/I162714631"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhi Tian","raw_affiliation_strings":["Department of Electrical and Computer Engineering, George Mason University, Fairfax, VA, USA"],"raw_orcid":"https://orcid.org/0000-0002-2738-6826","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, George Mason University, Fairfax, VA, USA","institution_ids":["https://openalex.org/I162714631"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029820392","display_name":"Qing Ling","orcid":"https://orcid.org/0000-0003-4222-5964"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qing Ling","raw_affiliation_strings":["School of Data and Computer Science, Guangdong Province Key Laboratory of Computational Science, Sun Yat-Sen University, Guangdong, China"],"raw_orcid":"https://orcid.org/0000-0003-4222-5964","affiliations":[{"raw_affiliation_string":"School of Data and Computer Science, Guangdong Province Key Laboratory of Computational Science, Sun Yat-Sen University, Guangdong, China","institution_ids":["https://openalex.org/I157773358"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100674174"],"corresponding_institution_ids":["https://openalex.org/I126520041"],"apc_list":null,"apc_paid":null,"fwci":10.3998,"has_fulltext":false,"cited_by_count":99,"citation_normalized_percentile":{"value":0.98514742,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"67","issue":"10","first_page":"2565","last_page":"2579"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10249","display_name":"Distributed Control Multi-Agent Systems","score":0.9998999834060669,"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":0.9998999834060669,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9977999925613403,"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/T11347","display_name":"Neural Networks Stability and Synchronization","score":0.9944999814033508,"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/coca","display_name":"Coca","score":0.7427631616592407},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6529080271720886},{"id":"https://openalex.org/keywords/censoring","display_name":"Censoring (clinical trials)","score":0.6366439461708069},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.6302989721298218},{"id":"https://openalex.org/keywords/convex-function","display_name":"Convex function","score":0.6075192093849182},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5612967610359192},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5596635341644287},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.514272153377533},{"id":"https://openalex.org/keywords/rate-of-convergence","display_name":"Rate of convergence","score":0.4886675179004669},{"id":"https://openalex.org/keywords/telecommunications-network","display_name":"Telecommunications network","score":0.43534910678863525},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.42430320382118225},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.34243646264076233},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3143717646598816}],"concepts":[{"id":"https://openalex.org/C2781313679","wikidata":"https://www.wikidata.org/wiki/Q66793593","display_name":"Coca","level":2,"score":0.7427631616592407},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6529080271720886},{"id":"https://openalex.org/C137668524","wikidata":"https://www.wikidata.org/wiki/Q189813","display_name":"Censoring (clinical trials)","level":2,"score":0.6366439461708069},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.6302989721298218},{"id":"https://openalex.org/C145446738","wikidata":"https://www.wikidata.org/wiki/Q319913","display_name":"Convex function","level":3,"score":0.6075192093849182},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5612967610359192},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5596635341644287},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.514272153377533},{"id":"https://openalex.org/C57869625","wikidata":"https://www.wikidata.org/wiki/Q1783502","display_name":"Rate of convergence","level":3,"score":0.4886675179004669},{"id":"https://openalex.org/C192126672","wikidata":"https://www.wikidata.org/wiki/Q1068715","display_name":"Telecommunications network","level":2,"score":0.43534910678863525},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.42430320382118225},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.34243646264076233},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3143717646598816},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","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},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsp.2019.2907258","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2019.2907258","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.6600000262260437,"display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G2281799538","display_name":null,"funder_award_id":"IIS-1741338","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5824004902","display_name":null,"funder_award_id":"61573331","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6948761804","display_name":null,"funder_award_id":"1608085QF130","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8420686045","display_name":null,"funder_award_id":"CCF-1527396","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W1553365534","https://openalex.org/W1571416372","https://openalex.org/W1578099820","https://openalex.org/W1788292158","https://openalex.org/W1837707729","https://openalex.org/W1943968880","https://openalex.org/W1982545958","https://openalex.org/W2012445782","https://openalex.org/W2012812921","https://openalex.org/W2032898613","https://openalex.org/W2044212084","https://openalex.org/W2092620240","https://openalex.org/W2105837036","https://openalex.org/W2108970807","https://openalex.org/W2114973703","https://openalex.org/W2117412539","https://openalex.org/W2123000508","https://openalex.org/W2123705108","https://openalex.org/W2133086339","https://openalex.org/W2167183308","https://openalex.org/W2171974671","https://openalex.org/W2171978417","https://openalex.org/W2191781618","https://openalex.org/W2228259114","https://openalex.org/W2266148951","https://openalex.org/W2345689776","https://openalex.org/W2515624991","https://openalex.org/W2537046506","https://openalex.org/W2541688248","https://openalex.org/W2605994693","https://openalex.org/W2615979129","https://openalex.org/W2616681435","https://openalex.org/W2617960902","https://openalex.org/W2765166321","https://openalex.org/W2773221161","https://openalex.org/W2799493194","https://openalex.org/W2962771678","https://openalex.org/W2962782955","https://openalex.org/W2962970367","https://openalex.org/W2963228337","https://openalex.org/W2963374044","https://openalex.org/W2963627197","https://openalex.org/W2963855576","https://openalex.org/W2964183442","https://openalex.org/W3123456921","https://openalex.org/W4205987271","https://openalex.org/W6678546407","https://openalex.org/W6732116920","https://openalex.org/W6738250615","https://openalex.org/W6744526204","https://openalex.org/W6745302534","https://openalex.org/W6746683220","https://openalex.org/W6750870770"],"related_works":["https://openalex.org/W2738862710","https://openalex.org/W2419950109","https://openalex.org/W1592835980","https://openalex.org/W2047241159","https://openalex.org/W4244618322","https://openalex.org/W2151581672","https://openalex.org/W2321798026","https://openalex.org/W2125328758","https://openalex.org/W2187449906","https://openalex.org/W3011190762"],"abstract_inverted_index":{"In":[0],"this":[1,90,115],"paper,":[2],"we":[3],"devise":[4],"a":[5,21,28,45,77,109,163,173,202],"communication-efficient":[6],"decentralized":[7,33],"algorithm,":[8],"named":[9],"as":[10,38],"communication-censored":[11],"alternating":[12],"direction":[13],"method":[14],"of":[15,43,73,103,146],"multipliers":[16],"(ADMM)":[17],"(COCA),":[18],"to":[19,31,60,82,87,96,142,180,188],"solve":[20],"convex":[22,148],"consensus":[23,34,149],"optimization":[24,35,122,150],"problem":[25],"defined":[26],"over":[27],"network.":[29],"Similar":[30],"popular":[32],"algorithms":[36,190],"such":[37],"ADMM,":[39,192],"at":[40],"every":[41],"iteration":[42],"COCA,":[44],"node":[46,78],"exchanges":[47],"its":[48,56,66,84],"local":[49,57,67,85,155],"variable":[50,58,86,91],"with":[51],"neighbors,":[52,88],"and":[53,65,193],"then":[54],"updates":[55],"according":[59],"the":[61,97,104,121,127,134,147,154,183],"received":[62],"neighboring":[63],"variables":[64],"cost":[68,156,186],"function.":[69,113],"A":[70],"different":[71,95],"feature":[72],"COCA":[74,140,161,177],"is":[75,79,92,106,137,178,201],"that":[76,132],"not":[80,93],"allowed":[81],"transmit":[83],"if":[89,153],"sufficiently":[94],"previously":[98],"transmitted":[99],"one.":[100],"The":[101],"sufficiency":[102],"difference":[105],"evaluated":[107],"by":[108],"properly":[110,138],"designed":[111],"censoring":[112,116,135],"Though":[114],"strategy":[117],"may":[118],"slow":[119],"down":[120],"process,":[123],"it":[124],"effectively":[125],"reduces":[126],"communication":[128,185,200],"cost.":[129],"We":[130],"prove":[131],"when":[133],"function":[136],"chosen,":[139],"converges":[141],"an":[143],"optimal":[144],"solution":[145,175],"problem.":[151],"Furthermore,":[152],"functions":[157],"are":[158],"strongly":[159],"convex,":[160],"has":[162],"fast":[164],"linear":[165],"convergence":[166],"rate.":[167],"Numerical":[168],"experiments":[169],"demonstrate":[170],"that,":[171],"given":[172],"target":[174],"accuracy,":[176],"able":[179],"significantly":[181],"reduce":[182],"overall":[184],"compared":[187],"existing":[189],"including":[191],"hence":[194],"fits":[195],"for":[196],"applications":[197],"where":[198],"network":[199],"bottleneck.":[203]},"counts_by_year":[{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":13},{"year":2023,"cited_by_count":20},{"year":2022,"cited_by_count":19},{"year":2021,"cited_by_count":17},{"year":2020,"cited_by_count":13},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
