{"id":"https://openalex.org/W2154648164","doi":"https://doi.org/10.1109/cdc.2003.1272682","title":"Robust filtering for uncertain discrete-time systems: an improved LMI approach","display_name":"Robust filtering for uncertain discrete-time systems: an improved LMI approach","publication_year":2004,"publication_date":"2004-07-08","ids":{"openalex":"https://openalex.org/W2154648164","doi":"https://doi.org/10.1109/cdc.2003.1272682","mag":"2154648164"},"language":"en","primary_location":{"id":"doi:10.1109/cdc.2003.1272682","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2003.1272682","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10397/1213","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100365448","display_name":"Lihua Xie","orcid":"https://orcid.org/0000-0002-7137-4136"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Lihua Xie","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102821086","display_name":"Lilei Lu","orcid":"https://orcid.org/0000-0002-2959-5306"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Lilei Lu","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100325058","display_name":"David Zhang","orcid":"https://orcid.org/0000-0002-5027-5286"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"D. Zhang","raw_affiliation_strings":["Department of Computing, Hong Kong Polytechnic University, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"Department of Computing, Hong Kong Polytechnic University, Hong Kong, China","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5115589717","display_name":"Huanshui Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Huanshui Zhang","raw_affiliation_strings":["Department of Computing, Hong Kong Polytechnic University, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"Department of Computing, Hong Kong Polytechnic University, Hong Kong, China","institution_ids":["https://openalex.org/I14243506"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100365448"],"corresponding_institution_ids":["https://openalex.org/I172675005"],"apc_list":null,"apc_paid":null,"fwci":1.7538,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.87516176,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"1","issue":null,"first_page":"906","last_page":"911"},"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":0.9998999834060669,"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":0.9998999834060669,"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/T11236","display_name":"Control Systems and Identification","score":0.9919000267982483,"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":0.9914000034332275,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/linear-matrix-inequality","display_name":"Linear matrix inequality","score":0.7439945936203003},{"id":"https://openalex.org/keywords/robust-control","display_name":"Robust control","score":0.6683141589164734},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.6533234715461731},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5953386425971985},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5838191509246826},{"id":"https://openalex.org/keywords/discrete-time-and-continuous-time","display_name":"Discrete time and continuous time","score":0.5455025434494019},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5029768347740173},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.49916887283325195},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.4480828642845154},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.44475576281547546},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3466460704803467},{"id":"https://openalex.org/keywords/control-system","display_name":"Control system","score":0.18241512775421143},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.14662161469459534},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11881685256958008},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.0690564513206482},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.061696410179138184}],"concepts":[{"id":"https://openalex.org/C201829737","wikidata":"https://www.wikidata.org/wiki/Q2022760","display_name":"Linear matrix inequality","level":2,"score":0.7439945936203003},{"id":"https://openalex.org/C31531917","wikidata":"https://www.wikidata.org/wiki/Q915157","display_name":"Robust control","level":3,"score":0.6683141589164734},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6533234715461731},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5953386425971985},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5838191509246826},{"id":"https://openalex.org/C55689738","wikidata":"https://www.wikidata.org/wiki/Q15963867","display_name":"Discrete time and continuous time","level":2,"score":0.5455025434494019},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5029768347740173},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.49916887283325195},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.4480828642845154},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.44475576281547546},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3466460704803467},{"id":"https://openalex.org/C17500928","wikidata":"https://www.wikidata.org/wiki/Q959968","display_name":"Control system","level":2,"score":0.18241512775421143},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.14662161469459534},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11881685256958008},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0690564513206482},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.061696410179138184},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"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/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"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/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"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/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/cdc.2003.1272682","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2003.1272682","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475)","raw_type":"proceedings-article"},{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/1213","is_oa":true,"landing_page_url":"http://hdl.handle.net/10397/1213","pdf_url":"http://hdl.handle.net/10397/1213","source":{"id":"https://openalex.org/S4306400205","display_name":"PolyU Institutional Research Archive (Hong Kong Polytechnic University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I14243506","host_organization_name":"Hong Kong Polytechnic University","host_organization_lineage":["https://openalex.org/I14243506"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Paper"}],"best_oa_location":{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/1213","is_oa":true,"landing_page_url":"http://hdl.handle.net/10397/1213","pdf_url":"http://hdl.handle.net/10397/1213","source":{"id":"https://openalex.org/S4306400205","display_name":"PolyU Institutional Research Archive (Hong Kong Polytechnic University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I14243506","host_organization_name":"Hong Kong Polytechnic University","host_organization_lineage":["https://openalex.org/I14243506"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Paper"},"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.4099999964237213,"id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2154648164.pdf","grobid_xml":"https://content.openalex.org/works/W2154648164.grobid-xml"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W1491231144","https://openalex.org/W1838227914","https://openalex.org/W1968452087","https://openalex.org/W2013725302","https://openalex.org/W2051114549","https://openalex.org/W2065313971","https://openalex.org/W2065653331","https://openalex.org/W2077509194","https://openalex.org/W2103618012","https://openalex.org/W2111812602","https://openalex.org/W2119530545","https://openalex.org/W2121679811","https://openalex.org/W2123495415","https://openalex.org/W2132246682","https://openalex.org/W2137922868","https://openalex.org/W2140829671","https://openalex.org/W2153198251","https://openalex.org/W2156784761","https://openalex.org/W2158618555","https://openalex.org/W2162854795","https://openalex.org/W2177989497","https://openalex.org/W2312258234","https://openalex.org/W2401221107","https://openalex.org/W3136837693","https://openalex.org/W3195133498","https://openalex.org/W6680938715","https://openalex.org/W6713004404"],"related_works":["https://openalex.org/W1980376593","https://openalex.org/W2291706033","https://openalex.org/W2151481036","https://openalex.org/W2131905798","https://openalex.org/W2163959792","https://openalex.org/W2131901345","https://openalex.org/W2351497412","https://openalex.org/W9759607","https://openalex.org/W2378160991","https://openalex.org/W1799738493"],"abstract_inverted_index":{"This":[0],"paper":[1],"discusses":[2],"the":[3,16,84,95,118,130,148,156,160],"robust":[4,50,85,120],"filtering":[5,127],"problems":[6],"for":[7],"linear":[8,35],"discrete-time":[9],"systems":[10],"with":[11],"polytopic":[12],"parameter":[13],"uncertainty":[14],"under":[15],"H/sub":[17,20,51,54,97,100,121,124],"2/":[18,52,98,122],"and":[19,123],"/spl":[21,55,101,125],"infin//":[22,56,102,126],"performance.":[23,103],"We":[24,139],"aim":[25],"to":[26,73,83,109,136,145,154],"derive":[27],"a":[28,45,62,110],"less":[29,111,157],"conservative":[30,112],"design":[31],"than":[32],"existing":[33,74,119],"sufficient":[34],"matrix":[36,63,80],"inequality":[37,64,81],"(LMI)":[38],"based":[39],"conditions.":[40],"It":[41],"is":[42],"shown":[43],"that":[44],"more":[46],"efficient":[47],"evaluation":[48],"of":[49,159],"or":[53,99],"performance":[57],"can":[58],"be":[59,137],"obtained":[60],"by":[61],"condition":[65,82],"which":[66],"contains":[67],"additional":[68,91,131],"free":[69,132],"parameters":[70,89,133],"as":[71],"compared":[72],"characterizations.":[75],"When":[76],"applying":[77],"this":[78],"new":[79],"filter":[86],"design,":[87],"these":[88],"give":[90],"freedoms":[92],"in":[93],"optimizing":[94],"guaranteed":[96],"The":[104,114],"optimization":[105],"will":[106,116],"then":[107],"lead":[108],"design.":[113],"results":[115],"recover":[117],"ones":[128],"when":[129],"are":[134,152],"set":[135],"zero.":[138],"also":[140],"propose":[141],"an":[142],"iterative":[143],"algorithm":[144],"further":[146],"refine":[147],"suboptimal":[149],"filter.":[150],"Examples":[151],"given":[153],"demonstrate":[155],"conservatism":[158],"proposed":[161],"approaches.":[162]},"counts_by_year":[{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}