{"id":"https://openalex.org/W4383496054","doi":"https://doi.org/10.1109/tac.2023.3293451","title":"Distributed Unknown Input Observer","display_name":"Distributed Unknown Input Observer","publication_year":2023,"publication_date":"2023-07-07","ids":{"openalex":"https://openalex.org/W4383496054","doi":"https://doi.org/10.1109/tac.2023.3293451"},"language":"en","primary_location":{"id":"doi:10.1109/tac.2023.3293451","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tac.2023.3293451","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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007575014","display_name":"Ganghui Cao","orcid":"https://orcid.org/0000-0001-9687-4754"},"institutions":[{"id":"https://openalex.org/I4391767778","display_name":"State Key Laboratory of Turbulence and Complex Systems","ror":"https://ror.org/04km98768","country_code":null,"type":"facility","lineage":["https://openalex.org/I20231570","https://openalex.org/I4391767778"]},{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ganghui Cao","raw_affiliation_strings":["State Key Laboratory for Turbulence and Complex Systems, Department of Mechanics and Engineering Science, College of Engineering, Peking University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Turbulence and Complex Systems, Department of Mechanics and Engineering Science, College of Engineering, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4391767778"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019749834","display_name":"Jinzhi Wang","orcid":"https://orcid.org/0000-0002-8143-1659"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]},{"id":"https://openalex.org/I4391767778","display_name":"State Key Laboratory of Turbulence and Complex Systems","ror":"https://ror.org/04km98768","country_code":null,"type":"facility","lineage":["https://openalex.org/I20231570","https://openalex.org/I4391767778"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinzhi Wang","raw_affiliation_strings":["State Key Laboratory for Turbulence and Complex Systems, Department of Mechanics and Engineering Science, College of Engineering, Peking University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Turbulence and Complex Systems, Department of Mechanics and Engineering Science, College of Engineering, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4391767778"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5007575014"],"corresponding_institution_ids":["https://openalex.org/I20231570","https://openalex.org/I4391767778"],"apc_list":null,"apc_paid":null,"fwci":4.8269,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.95487292,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"68","issue":"12","first_page":"8244","last_page":"8251"},"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/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11187","display_name":"Nonlinear Dynamics and Pattern Formation","score":0.9914000034332275,"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/observer","display_name":"Observer (physics)","score":0.7777388095855713},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6081950664520264},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.5963491201400757},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.5878444314002991},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5481021404266357},{"id":"https://openalex.org/keywords/state-observer","display_name":"State observer","score":0.5341880321502686},{"id":"https://openalex.org/keywords/rank","display_name":"Rank (graph theory)","score":0.5018718242645264},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.48816996812820435},{"id":"https://openalex.org/keywords/linear-system","display_name":"Linear system","score":0.42462727427482605},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.4235951900482178},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.33977627754211426},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.2361816167831421},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22801512479782104},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1880650818347931},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16754350066184998},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.12985503673553467},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.1209745705127716},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1168232262134552},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.09029647707939148}],"concepts":[{"id":"https://openalex.org/C2780704645","wikidata":"https://www.wikidata.org/wiki/Q9251458","display_name":"Observer (physics)","level":2,"score":0.7777388095855713},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6081950664520264},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.5963491201400757},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.5878444314002991},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5481021404266357},{"id":"https://openalex.org/C3031470","wikidata":"https://www.wikidata.org/wiki/Q818544","display_name":"State observer","level":3,"score":0.5341880321502686},{"id":"https://openalex.org/C164226766","wikidata":"https://www.wikidata.org/wiki/Q7293202","display_name":"Rank (graph theory)","level":2,"score":0.5018718242645264},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.48816996812820435},{"id":"https://openalex.org/C6802819","wikidata":"https://www.wikidata.org/wiki/Q1072174","display_name":"Linear system","level":2,"score":0.42462727427482605},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.4235951900482178},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.33977627754211426},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.2361816167831421},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22801512479782104},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1880650818347931},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16754350066184998},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.12985503673553467},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.1209745705127716},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1168232262134552},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.09029647707939148},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","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/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/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/tac.2023.3293451","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tac.2023.3293451","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G119868826","display_name":null,"funder_award_id":"61973005","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8670534201","display_name":null,"funder_award_id":"T2121002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1411940252","https://openalex.org/W1510598017","https://openalex.org/W1988552848","https://openalex.org/W2002532488","https://openalex.org/W2030250404","https://openalex.org/W2111838183","https://openalex.org/W2128751239","https://openalex.org/W2130403046","https://openalex.org/W2132734429","https://openalex.org/W2230652337","https://openalex.org/W2342414121","https://openalex.org/W2568556265","https://openalex.org/W2571253551","https://openalex.org/W2578983547","https://openalex.org/W2592852902","https://openalex.org/W2744543204","https://openalex.org/W2745295068","https://openalex.org/W2765083480","https://openalex.org/W2803845571","https://openalex.org/W2951897878","https://openalex.org/W2963604356","https://openalex.org/W2963972845","https://openalex.org/W2964188246","https://openalex.org/W2996936259","https://openalex.org/W3023369351","https://openalex.org/W3024967635","https://openalex.org/W3026563791","https://openalex.org/W3083428825","https://openalex.org/W3091785681","https://openalex.org/W3095144577","https://openalex.org/W3102645039","https://openalex.org/W3206022537","https://openalex.org/W3212343917","https://openalex.org/W4225817507","https://openalex.org/W4254742956"],"related_works":["https://openalex.org/W2394201814","https://openalex.org/W2315418312","https://openalex.org/W2544838361","https://openalex.org/W2501264310","https://openalex.org/W2113447317","https://openalex.org/W4205434950","https://openalex.org/W2111927334","https://openalex.org/W4378174414","https://openalex.org/W2321543323","https://openalex.org/W2724327981"],"abstract_inverted_index":{"In":[0],"this":[1],"article,":[2],"a":[3,21,34,41,54],"distributed":[4,77],"observer":[5,80],"is":[6],"designed":[7],"for":[8],"the":[9,30,48,69,97,100,107,120],"state":[10,65],"reconstruction":[11],"of":[12,23,32,68,76,99],"continuous-time":[13],"linear":[14],"dynamical":[15],"systems":[16],"with":[17,116],"unknown":[18,78,101],"inputs.":[19],"Specifically,":[20],"group":[22],"sensor":[24],"nodes":[25],"are":[26,114],"employed":[27],"to":[28,37,46,119],"measure":[29],"output":[31],"such":[33],"system.":[35],"Due":[36],"its":[38],"limited":[39],"measurement,":[40],"single":[42],"node":[43,60],"may":[44],"fail":[45],"reconstruct":[47],"full":[49],"state.":[50],"By":[51],"acting":[52],"on":[53,82],"consensus":[55],"cooperative":[56],"strategy,":[57],"however,":[58],"each":[59],"can":[61],"produce":[62],"an":[63,91],"accurate":[64],"estimate,":[66],"regardless":[67],"specific":[70],"input":[71,79,102],"signal.":[72],"The":[73],"attractive":[74],"performance":[75],"relies":[81],"nothing":[83],"but":[84],"common":[85],"neighboring":[86],"communication,":[87],"as":[88,90],"well":[89],"adequate":[92],"local":[93],"measurement":[94],"that":[95],"overlaps":[96],"effect":[98],"along":[103],"system":[104],"dynamics.":[105],"Correspondingly,":[106],"required":[108],"network":[109],"connectivity":[110],"and":[111],"rank":[112],"conditions":[113],"given,":[115],"their":[117],"linkages":[118],"classic":[121],"result":[122],"being":[123],"discussed.":[124]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":12},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":3}],"updated_date":"2026-03-24T08:02:53.985720","created_date":"2025-10-10T00:00:00"}
