{"id":"https://openalex.org/W2568350243","doi":"https://doi.org/10.1109/cdc.2016.7798277","title":"Distributed dynamic optimization over directed graphs","display_name":"Distributed dynamic optimization over directed graphs","publication_year":2016,"publication_date":"2016-12-01","ids":{"openalex":"https://openalex.org/W2568350243","doi":"https://doi.org/10.1109/cdc.2016.7798277","mag":"2568350243"},"language":"en","primary_location":{"id":"doi:10.1109/cdc.2016.7798277","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2016.7798277","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 55th Conference on Decision and Control (CDC)","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/A5089140869","display_name":"Chenguang Xi","orcid":"https://orcid.org/0000-0003-0504-1015"},"institutions":[{"id":"https://openalex.org/I121934306","display_name":"Tufts University","ror":"https://ror.org/05wvpxv85","country_code":"US","type":"education","lineage":["https://openalex.org/I121934306"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Chenguang Xi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Tufts University, Medford, MA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Tufts University, Medford, MA","institution_ids":["https://openalex.org/I121934306"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025641667","display_name":"Usman A. Khan","orcid":"https://orcid.org/0000-0002-0853-6518"},"institutions":[{"id":"https://openalex.org/I121934306","display_name":"Tufts University","ror":"https://ror.org/05wvpxv85","country_code":"US","type":"education","lineage":["https://openalex.org/I121934306"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Usman A. Khan","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Tufts University, Medford, MA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Tufts University, Medford, MA","institution_ids":["https://openalex.org/I121934306"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5089140869"],"corresponding_institution_ids":["https://openalex.org/I121934306"],"apc_list":null,"apc_paid":null,"fwci":2.6058,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.91052568,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"245","last_page":"250"},"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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":0.9847999811172485,"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9843000173568726,"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/convex-function","display_name":"Convex function","score":0.6477960348129272},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.646512508392334},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6059319972991943},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5941953063011169},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.5707409381866455},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5701649188995361},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.5319322347640991},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.49854111671447754},{"id":"https://openalex.org/keywords/interval","display_name":"Interval (graph theory)","score":0.49607881903648376},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.4890170991420746},{"id":"https://openalex.org/keywords/constant","display_name":"Constant (computer programming)","score":0.464471697807312},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.43386268615722656},{"id":"https://openalex.org/keywords/multi-agent-system","display_name":"Multi-agent system","score":0.42108261585235596},{"id":"https://openalex.org/keywords/distributed-algorithm","display_name":"Distributed algorithm","score":0.41967931389808655},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.412395179271698},{"id":"https://openalex.org/keywords/rate-of-convergence","display_name":"Rate of convergence","score":0.4119490087032318},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.33509814739227295},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.10051751136779785}],"concepts":[{"id":"https://openalex.org/C145446738","wikidata":"https://www.wikidata.org/wiki/Q319913","display_name":"Convex function","level":3,"score":0.6477960348129272},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.646512508392334},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6059319972991943},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5941953063011169},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.5707409381866455},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5701649188995361},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.5319322347640991},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.49854111671447754},{"id":"https://openalex.org/C2778067643","wikidata":"https://www.wikidata.org/wiki/Q166507","display_name":"Interval (graph theory)","level":2,"score":0.49607881903648376},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.4890170991420746},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.464471697807312},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.43386268615722656},{"id":"https://openalex.org/C41550386","wikidata":"https://www.wikidata.org/wiki/Q529909","display_name":"Multi-agent system","level":2,"score":0.42108261585235596},{"id":"https://openalex.org/C130120984","wikidata":"https://www.wikidata.org/wiki/Q2835898","display_name":"Distributed algorithm","level":2,"score":0.41967931389808655},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.412395179271698},{"id":"https://openalex.org/C57869625","wikidata":"https://www.wikidata.org/wiki/Q1783502","display_name":"Rate of convergence","level":3,"score":0.4119490087032318},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.33509814739227295},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.10051751136779785},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"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/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"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/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cdc.2016.7798277","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2016.7798277","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 55th Conference on Decision and Control (CDC)","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":39,"referenced_works":["https://openalex.org/W221209143","https://openalex.org/W1568288633","https://openalex.org/W1732158901","https://openalex.org/W1934819276","https://openalex.org/W1964927113","https://openalex.org/W1985974632","https://openalex.org/W2020887976","https://openalex.org/W2025447043","https://openalex.org/W2056263844","https://openalex.org/W2078048977","https://openalex.org/W2084044206","https://openalex.org/W2096199223","https://openalex.org/W2101888913","https://openalex.org/W2106709023","https://openalex.org/W2111714602","https://openalex.org/W2114144879","https://openalex.org/W2137435346","https://openalex.org/W2146812611","https://openalex.org/W2205030769","https://openalex.org/W2255965710","https://openalex.org/W2290318971","https://openalex.org/W2317479594","https://openalex.org/W2344279181","https://openalex.org/W2413342587","https://openalex.org/W2491705961","https://openalex.org/W2606681432","https://openalex.org/W2964017936","https://openalex.org/W3017285694","https://openalex.org/W3104851238","https://openalex.org/W6637634801","https://openalex.org/W6640284262","https://openalex.org/W6675763415","https://openalex.org/W6680280317","https://openalex.org/W6688166637","https://openalex.org/W6691180014","https://openalex.org/W6691936191","https://openalex.org/W6699700441","https://openalex.org/W6716053265","https://openalex.org/W6786126143"],"related_works":["https://openalex.org/W4292651679","https://openalex.org/W2400034325","https://openalex.org/W4299515259","https://openalex.org/W2499557797","https://openalex.org/W2744955408","https://openalex.org/W2022378219","https://openalex.org/W4292295567","https://openalex.org/W2510140549","https://openalex.org/W2087595259","https://openalex.org/W2187449906"],"abstract_inverted_index":{"This":[0],"paper":[1],"considers":[2],"distributed":[3],"convex":[4,34],"optimization":[5],"problems":[6],"over":[7],"a":[8,15,55,63,81],"multi-agent":[9],"network,":[10],"with":[11,62],"each":[12],"agent":[13,73],"possessing":[14],"dynamic":[16],"objective":[17,109],"function.":[18],"The":[19,98],"agents":[20,51],"aim":[21],"to":[22,80,90,103],"collectively":[23],"track":[24],"the":[25,28,40,47,50,69,91,95,108,116,120],"minimum":[26],"of":[27,30,119],"sum":[29],"locally":[31],"known":[32],"time-varying":[33,76],"functions":[35],"by":[36,54],"exchanging":[37],"information":[38],"between":[39,71],"neighbors.":[41],"We":[42,58],"focus":[43],"on":[44],"scenarios":[45],"when":[46],"communication":[48],"among":[49],"is":[52,88,101,111],"described":[53],"directed":[56],"network.":[57],"devise":[59],"an":[60],"algorithm":[61],"discrete":[64],"time-sampling":[65],"scheme":[66],"such":[67],"that":[68,107],"distance":[70],"any":[72],"estimate":[74],"and":[75,94],"optimal":[77],"solutions":[78],"converges":[79],"steady":[82],"state":[83],"error":[84],"bound":[85],"whose":[86],"size":[87],"related":[89],"constant":[92],"step-size":[93],"sampling":[96],"interval.":[97],"convergence":[99],"rate":[100],"shown":[102],"be":[104],"linear":[105],"given":[106],"function":[110],"strongly-convex.":[112],"Numerical":[113],"simulations":[114],"demonstrate":[115],"practical":[117],"utility":[118],"proposed":[121],"approach.":[122]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}
