{"id":"https://openalex.org/W2143996437","doi":"https://doi.org/10.1109/acc.2003.1240531","title":"A performance index for input observer-based monitoring systems","display_name":"A performance index for input observer-based monitoring systems","publication_year":2004,"publication_date":"2004-01-23","ids":{"openalex":"https://openalex.org/W2143996437","doi":"https://doi.org/10.1109/acc.2003.1240531","mag":"2143996437"},"language":"en","primary_location":{"id":"doi:10.1109/acc.2003.1240531","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2003.1240531","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2003 American Control Conference, 2003.","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/A5085528812","display_name":"Kunsoo Huh","orcid":"https://orcid.org/0000-0002-7179-7841"},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Kunsoo Huh","raw_affiliation_strings":["School of Mechanical Engineering, Hanyang University, Seoul, South Korea","[Sch. of Mech. Eng., Hanyang Univ., Seoul, South Korea]"],"affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering, Hanyang University, Seoul, South Korea","institution_ids":["https://openalex.org/I4575257"]},{"raw_affiliation_string":"[Sch. of Mech. Eng., Hanyang Univ., Seoul, South Korea]","institution_ids":["https://openalex.org/I4575257"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102075192","display_name":"Jongchul Jung","orcid":null},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jongchul Jung","raw_affiliation_strings":["Department of Precision Mechanical Engineering, Hanyang University, Seoul, South Korea","Hanyang University"],"affiliations":[{"raw_affiliation_string":"Department of Precision Mechanical Engineering, Hanyang University, Seoul, South Korea","institution_ids":["https://openalex.org/I4575257"]},{"raw_affiliation_string":"Hanyang University","institution_ids":["https://openalex.org/I4575257"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111954549","display_name":"Daegun Hong","orcid":null},"institutions":[{"id":"https://openalex.org/I4575257","display_name":"Hanyang University","ror":"https://ror.org/046865y68","country_code":"KR","type":"education","lineage":["https://openalex.org/I4575257"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Daegun Hong","raw_affiliation_strings":["Department of Precision Mechanical Engineering, Hanyang University, Seoul, South Korea","Hanyang University"],"affiliations":[{"raw_affiliation_string":"Department of Precision Mechanical Engineering, Hanyang University, Seoul, South Korea","institution_ids":["https://openalex.org/I4575257"]},{"raw_affiliation_string":"Hanyang University","institution_ids":["https://openalex.org/I4575257"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5085528812"],"corresponding_institution_ids":["https://openalex.org/I4575257"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11856511,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"5","issue":null,"first_page":"4397","last_page":"4402"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10046","display_name":"Stability and Control of Uncertain Systems","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10046","display_name":"Stability and Control of Uncertain Systems","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"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/T10876","display_name":"Fault Detection and Control Systems","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"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/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9987999796867371,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.857537031173706},{"id":"https://openalex.org/keywords/observer","display_name":"Observer (physics)","score":0.7136769890785217},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5172199010848999},{"id":"https://openalex.org/keywords/state-observer","display_name":"State observer","score":0.44979241490364075},{"id":"https://openalex.org/keywords/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.4447159767150879},{"id":"https://openalex.org/keywords/norm","display_name":"Norm (philosophy)","score":0.4413905739784241},{"id":"https://openalex.org/keywords/conditioning","display_name":"Conditioning","score":0.4297705590724945},{"id":"https://openalex.org/keywords/transient-response","display_name":"Transient response","score":0.4230331778526306},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4101705849170685},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2362392544746399},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1431581974029541},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.14007171988487244},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12001261115074158}],"concepts":[{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.857537031173706},{"id":"https://openalex.org/C2780704645","wikidata":"https://www.wikidata.org/wiki/Q9251458","display_name":"Observer (physics)","level":2,"score":0.7136769890785217},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5172199010848999},{"id":"https://openalex.org/C3031470","wikidata":"https://www.wikidata.org/wiki/Q818544","display_name":"State observer","level":3,"score":0.44979241490364075},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.4447159767150879},{"id":"https://openalex.org/C191795146","wikidata":"https://www.wikidata.org/wiki/Q3878446","display_name":"Norm (philosophy)","level":2,"score":0.4413905739784241},{"id":"https://openalex.org/C45262634","wikidata":"https://www.wikidata.org/wiki/Q5159291","display_name":"Conditioning","level":2,"score":0.4297705590724945},{"id":"https://openalex.org/C85761212","wikidata":"https://www.wikidata.org/wiki/Q1974593","display_name":"Transient response","level":2,"score":0.4230331778526306},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4101705849170685},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2362392544746399},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1431581974029541},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.14007171988487244},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12001261115074158},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","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/acc.2003.1240531","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2003.1240531","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2003 American Control Conference, 2003.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/1","display_name":"No poverty","score":0.5699999928474426}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W141418607","https://openalex.org/W1990438944","https://openalex.org/W2008132355","https://openalex.org/W2013737143","https://openalex.org/W2081926852","https://openalex.org/W2104515750","https://openalex.org/W2131028448","https://openalex.org/W2133592341","https://openalex.org/W2141940096","https://openalex.org/W3022136271"],"related_works":["https://openalex.org/W2394201814","https://openalex.org/W2544838361","https://openalex.org/W2315418312","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":{"The":[0,88],"closed-loop":[1,89],"state":[2,15,90],"and":[3,12,16,69,91,109],"input":[4,17,74,92,103],"observer":[5,11,75,93,125],"(CSIO)":[6],"is":[7,76,117],"a":[8,101],"pole-placement":[9,21],"type":[10,22],"estimates":[13],"unknown":[14,35],"variables":[18],"simultaneously.":[19],"These":[20],"observers":[23],"may":[24],"have":[25],"poor":[26],"performance":[27,71,96,111,115],"with":[28,94],"respect":[29],"to":[30,85],"ill-conditioning":[31,55,86],"factors":[32,56],"such":[33],"as":[34,100,119],"initial":[36],"estimates,":[37],"round-off":[38],"error,":[39,41],"modeling":[40],"sensing":[42],"bias":[43],"error":[44,82],"etc.":[45],"For":[46],"the":[47,51,62,67,73,81,113,120,124],"robust":[48],"monitoring":[49],"performance,":[50],"effects":[52],"of":[53,72,123],"these":[54],"must":[57],"be":[58],"minimized":[59],"in":[60],"designing":[61],"observers.":[63],"In":[64],"this":[65],"paper,":[66],"transient":[68,108],"steady-state":[70,110],"investigated":[77],"quantitatively":[78],"by":[79],"considering":[80,106],"bounds":[83],"due":[84],"factors.":[87],"small":[95],"indices":[97],"are":[98],"considered":[99],"well-conditioned":[102],"observer.":[104],"By":[105],"both":[107],"indices,":[112],"main":[114],"index":[116],"determined":[118],"condition":[121],"number":[122],"eigenvector":[126],"matrix":[127],"based":[128],"on":[129],"L/sub":[130],"2/":[131],"norm.":[132]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
