{"id":"https://openalex.org/W3209921305","doi":"https://doi.org/10.1109/tnse.2021.3122927","title":"An Event-Triggered Approach for Gradient Tracking in Consensus-Based Distributed Optimization","display_name":"An Event-Triggered Approach for Gradient Tracking in Consensus-Based Distributed Optimization","publication_year":2021,"publication_date":"2021-10-27","ids":{"openalex":"https://openalex.org/W3209921305","doi":"https://doi.org/10.1109/tnse.2021.3122927","mag":"3209921305"},"language":"en","primary_location":{"id":"doi:10.1109/tnse.2021.3122927","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnse.2021.3122927","pdf_url":null,"source":{"id":"https://openalex.org/S2484352698","display_name":"IEEE Transactions on Network Science and Engineering","issn_l":"2327-4697","issn":["2327-4697","2334-329X"],"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 Network Science and Engineering","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/A5088741988","display_name":"Lan Gao","orcid":"https://orcid.org/0000-0002-6573-9848"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Lan Gao","raw_affiliation_strings":["Hangzhou Innovation Institute of Beihang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Hangzhou Innovation Institute of Beihang University, Hangzhou, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013999580","display_name":"Shaojiang Deng","orcid":"https://orcid.org/0000-0003-1246-7399"},"institutions":[{"id":"https://openalex.org/I168337820","display_name":"Chongqing University of Science and Technology","ror":"https://ror.org/03n3v6d52","country_code":"CN","type":"education","lineage":["https://openalex.org/I168337820"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaojiang Deng","raw_affiliation_strings":["School of Computer Science and Technology, Chongqing University, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I168337820"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000100573","display_name":"Huaqing Li","orcid":"https://orcid.org/0000-0001-6310-8965"},"institutions":[{"id":"https://openalex.org/I142108993","display_name":"Southwest University","ror":"https://ror.org/01kj4z117","country_code":"CN","type":"education","lineage":["https://openalex.org/I142108993"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huaqing Li","raw_affiliation_strings":["Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing, College of Electronic and Information Engineering, Southwest University, Chongqing, PR China"],"affiliations":[{"raw_affiliation_string":"Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing, College of Electronic and Information Engineering, Southwest University, Chongqing, PR China","institution_ids":["https://openalex.org/I142108993"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033381522","display_name":"Chaojie Li","orcid":"https://orcid.org/0000-0002-0557-1481"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Chaojie Li","raw_affiliation_strings":["School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5088741988"],"corresponding_institution_ids":["https://openalex.org/I82880672"],"apc_list":null,"apc_paid":null,"fwci":4.4316,"has_fulltext":false,"cited_by_count":45,"citation_normalized_percentile":{"value":0.94684605,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"9","issue":"2","first_page":"510","last_page":"523"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10249","display_name":"Distributed Control Multi-Agent Systems","score":1.0,"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":1.0,"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":0.9940999746322632,"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":0.987500011920929,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.657750129699707},{"id":"https://openalex.org/keywords/distributed-algorithm","display_name":"Distributed algorithm","score":0.6073707342147827},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5869890451431274},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.5703612565994263},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5618267059326172},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5617071986198425},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.45893973112106323},{"id":"https://openalex.org/keywords/consensus","display_name":"Consensus","score":0.4105224907398224},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4073820114135742},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35728609561920166},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.33456695079803467},{"id":"https://openalex.org/keywords/multi-agent-system","display_name":"Multi-agent system","score":0.32405364513397217},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.244014173746109},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19608339667320251},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12011700868606567}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.657750129699707},{"id":"https://openalex.org/C130120984","wikidata":"https://www.wikidata.org/wiki/Q2835898","display_name":"Distributed algorithm","level":2,"score":0.6073707342147827},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5869890451431274},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.5703612565994263},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5618267059326172},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5617071986198425},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.45893973112106323},{"id":"https://openalex.org/C107107730","wikidata":"https://www.wikidata.org/wiki/Q2994424","display_name":"Consensus","level":3,"score":0.4105224907398224},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4073820114135742},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35728609561920166},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.33456695079803467},{"id":"https://openalex.org/C41550386","wikidata":"https://www.wikidata.org/wiki/Q529909","display_name":"Multi-agent system","level":2,"score":0.32405364513397217},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.244014173746109},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19608339667320251},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12011700868606567},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tnse.2021.3122927","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnse.2021.3122927","pdf_url":null,"source":{"id":"https://openalex.org/S2484352698","display_name":"IEEE Transactions on Network Science and Engineering","issn_l":"2327-4697","issn":["2327-4697","2334-329X"],"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 Network Science and Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1666234731","display_name":null,"funder_award_id":"IH180100020","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"},{"id":"https://openalex.org/G3255490335","display_name":null,"funder_award_id":"62173278","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5289395183","display_name":null,"funder_award_id":"DE210100274","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"},{"id":"https://openalex.org/G602987996","display_name":null,"funder_award_id":"DP200101197","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"},{"id":"https://openalex.org/F4320337212","display_name":"Digital Grid Futures Institute, University of New South Wales Canberra","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1571416372","https://openalex.org/W1595466107","https://openalex.org/W1616857247","https://openalex.org/W1970786657","https://openalex.org/W1978518835","https://openalex.org/W1994860969","https://openalex.org/W2026131661","https://openalex.org/W2029080014","https://openalex.org/W2044212084","https://openalex.org/W2047894825","https://openalex.org/W2048572907","https://openalex.org/W2050505323","https://openalex.org/W2054339854","https://openalex.org/W2066332749","https://openalex.org/W2129122308","https://openalex.org/W2137435346","https://openalex.org/W2146502635","https://openalex.org/W2150823352","https://openalex.org/W2153344006","https://openalex.org/W2160944185","https://openalex.org/W2163129755","https://openalex.org/W2164278908","https://openalex.org/W2167183308","https://openalex.org/W2191781618","https://openalex.org/W2291434103","https://openalex.org/W2573736450","https://openalex.org/W2590635385","https://openalex.org/W2611497108","https://openalex.org/W2612356425","https://openalex.org/W2735787288","https://openalex.org/W2786525003","https://openalex.org/W2790284998","https://openalex.org/W2885549115","https://openalex.org/W2944906762","https://openalex.org/W2963156126","https://openalex.org/W2963157432","https://openalex.org/W2963607435","https://openalex.org/W2963649943","https://openalex.org/W2964165783","https://openalex.org/W3020868315","https://openalex.org/W6681435938"],"related_works":["https://openalex.org/W2784200061","https://openalex.org/W2784026553","https://openalex.org/W2511063373","https://openalex.org/W3127518712","https://openalex.org/W3088852461","https://openalex.org/W2113824758","https://openalex.org/W3046085425","https://openalex.org/W2118264468","https://openalex.org/W2963943213","https://openalex.org/W2335243741"],"abstract_inverted_index":{"This":[0],"paper":[1,33,121],"is":[2,157],"concerned":[3],"with":[4,23,144,159],"a":[5,18,44,59,112,145],"communication-efficient":[6],"algorithm":[7,89,130],"update":[8],"scheme":[9,41],"for":[10,65],"solving":[11],"distributed":[12,19,26,46,67,128],"convex":[13],"optimization":[14,27,68,129],"problems":[15],"by":[16],"introducing":[17],"event-triggered":[20,63,134],"approach.":[21],"Compared":[22],"real-time":[24,38,74,152],"consensus-based":[25,66,127],"algorithms":[28,69],"in":[29,58],"the":[30,37,51,73,78,85,92,125,140,151],"literature,":[31],"this":[32,120],"focuses":[34],"on":[35,97,132],"extending":[36],"gradient":[39],"tracking":[40],"and":[42,77,108,114],"proposes":[43],"novel":[45],"event-triggering":[47,94],"condition":[48,95],"to":[49,139],"reduce":[50],"frequency":[52],"of":[53,88],"information":[54],"exchange":[55],"between":[56,81,155],"agents":[57,82,156],"network.":[60],"The":[61],"proposed":[62,93,126],"approach":[64,135],"not":[70,110],"only":[71,98,104],"avoids":[72],"consecutive":[75,153],"communication":[76,154],"coordinated":[79],"computation":[80,86],"but":[83],"reduces":[84],"load":[87],"execution.":[90],"Furthermore,":[91],"depends":[96],"local":[99],"states":[100],"from":[101],"neighbors":[102],"at":[103],"their":[105],"event":[106],"times":[107],"does":[109],"require":[111],"global":[113],"homogeneous":[115],"sampling":[116],"period.":[117],"In":[118],"addition,":[119],"analytically":[122],"shows":[123],"that":[124],"based":[131],"an":[133],"can":[136],"also":[137],"converge":[138],"exact":[141],"optimal":[142],"solution":[143],"linear":[146],"convergence":[147],"rate":[148],"even":[149],"if":[150],"replaced":[158],"sporadic":[160],"communication.":[161]},"counts_by_year":[{"year":2025,"cited_by_count":16},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
