{"id":"https://openalex.org/W2990250936","doi":"https://doi.org/10.1109/access.2019.2954125","title":"Interval State Estimator Design Using the Observability Matrix for Multiple Input Multiple Output Linear Time-Varying Discrete-Time Systems","display_name":"Interval State Estimator Design Using the Observability Matrix for Multiple Input Multiple Output Linear Time-Varying Discrete-Time Systems","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2990250936","doi":"https://doi.org/10.1109/access.2019.2954125","mag":"2990250936"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2954125","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2954125","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08906020.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08906020.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101972916","display_name":"Awais Khan","orcid":"https://orcid.org/0000-0001-7611-9962"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Awais Khan","raw_affiliation_strings":["College of Automation Science and Technology, South China University of Technology, Guangzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-7611-9962","affiliations":[{"raw_affiliation_string":"College of Automation Science and Technology, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100678496","display_name":"Wei Xie","orcid":"https://orcid.org/0000-0002-7840-5652"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Xie","raw_affiliation_strings":["College of Automation Science and Technology, South China University of Technology, Guangzhou, China","Guangdong Provincial Key Laboratory of Technique and Equipment for Macromolecular Advanced Manufacturing, South China University of Technology, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Automation Science and Technology, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]},{"raw_affiliation_string":"Guangdong Provincial Key Laboratory of Technique and Equipment for Macromolecular Advanced Manufacturing, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I90610280"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.686,"has_fulltext":true,"cited_by_count":14,"citation_normalized_percentile":{"value":0.84931841,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"7","issue":null,"first_page":"167566","last_page":"167576"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11236","display_name":"Control Systems and Identification","score":0.9994999766349792,"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/T11236","display_name":"Control Systems and Identification","score":0.9994999766349792,"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":0.9993000030517578,"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/T10791","display_name":"Advanced Control Systems Optimization","score":0.9984999895095825,"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/observability","display_name":"Observability","score":0.7887085676193237},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.6798100471496582},{"id":"https://openalex.org/keywords/state-vector","display_name":"State vector","score":0.6530419588088989},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.6115231513977051},{"id":"https://openalex.org/keywords/discrete-time-and-continuous-time","display_name":"Discrete time and continuous time","score":0.5879939198493958},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.574989378452301},{"id":"https://openalex.org/keywords/interval","display_name":"Interval (graph theory)","score":0.5541172623634338},{"id":"https://openalex.org/keywords/bounded-function","display_name":"Bounded function","score":0.4704246520996094},{"id":"https://openalex.org/keywords/linear-system","display_name":"Linear system","score":0.46385714411735535},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.42147624492645264},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3981340229511261},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3797399699687958},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3460126221179962},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.2981107234954834},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09159284830093384}],"concepts":[{"id":"https://openalex.org/C36299963","wikidata":"https://www.wikidata.org/wiki/Q1369844","display_name":"Observability","level":2,"score":0.7887085676193237},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6798100471496582},{"id":"https://openalex.org/C2777798563","wikidata":"https://www.wikidata.org/wiki/Q7603916","display_name":"State vector","level":2,"score":0.6530419588088989},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.6115231513977051},{"id":"https://openalex.org/C55689738","wikidata":"https://www.wikidata.org/wiki/Q15963867","display_name":"Discrete time and continuous time","level":2,"score":0.5879939198493958},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.574989378452301},{"id":"https://openalex.org/C2778067643","wikidata":"https://www.wikidata.org/wiki/Q166507","display_name":"Interval (graph theory)","level":2,"score":0.5541172623634338},{"id":"https://openalex.org/C34388435","wikidata":"https://www.wikidata.org/wiki/Q2267362","display_name":"Bounded function","level":2,"score":0.4704246520996094},{"id":"https://openalex.org/C6802819","wikidata":"https://www.wikidata.org/wiki/Q1072174","display_name":"Linear system","level":2,"score":0.46385714411735535},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.42147624492645264},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3981340229511261},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3797399699687958},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3460126221179962},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.2981107234954834},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09159284830093384},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","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/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"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/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2954125","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2954125","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08906020.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:35e953374d1f4726976c50f8bd76b309","is_oa":true,"landing_page_url":"https://doaj.org/article/35e953374d1f4726976c50f8bd76b309","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 167566-167576 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2954125","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2954125","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08906020.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1298026216","display_name":null,"funder_award_id":"2017B030306017","funder_id":"https://openalex.org/F4320335795","funder_display_name":"Science and Technology Planning Project of Guangdong Province"},{"id":"https://openalex.org/G2611771444","display_name":null,"funder_award_id":"201904010441","funder_id":"https://openalex.org/F4320335795","funder_display_name":"Science and Technology Planning Project of Guangdong Province"},{"id":"https://openalex.org/G3875160265","display_name":null,"funder_award_id":"2018A030310371","funder_id":"https://openalex.org/F4320321921","funder_display_name":"Natural Science Foundation of Guangdong Province"},{"id":"https://openalex.org/G4219676094","display_name":null,"funder_award_id":"2017B090914001","funder_id":"https://openalex.org/F4320335795","funder_display_name":"Science and Technology Planning Project of Guangdong Province"},{"id":"https://openalex.org/G4302718655","display_name":null,"funder_award_id":"61973125","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7272832526","display_name":null,"funder_award_id":"2017A030313385","funder_id":"https://openalex.org/F4320321921","funder_display_name":"Natural Science Foundation of Guangdong Province"},{"id":"https://openalex.org/G7300190550","display_name":null,"funder_award_id":"61803161","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7908567087","display_name":null,"funder_award_id":"2018B010108001","funder_id":"https://openalex.org/F4320335795","funder_display_name":"Science and Technology Planning Project of Guangdong Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321921","display_name":"Natural Science Foundation of Guangdong Province","ror":null},{"id":"https://openalex.org/F4320335795","display_name":"Science and Technology Planning Project of Guangdong Province","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2990250936.pdf","grobid_xml":"https://content.openalex.org/works/W2990250936.grobid-xml"},"referenced_works_count":41,"referenced_works":["https://openalex.org/W90374318","https://openalex.org/W608630856","https://openalex.org/W910760685","https://openalex.org/W1485513406","https://openalex.org/W1491718413","https://openalex.org/W1512931181","https://openalex.org/W1973654167","https://openalex.org/W1977137673","https://openalex.org/W1987592584","https://openalex.org/W1987692687","https://openalex.org/W1992694836","https://openalex.org/W1997781100","https://openalex.org/W2004231187","https://openalex.org/W2011635872","https://openalex.org/W2031423586","https://openalex.org/W2039380935","https://openalex.org/W2044275379","https://openalex.org/W2051110650","https://openalex.org/W2051714921","https://openalex.org/W2078932133","https://openalex.org/W2088529449","https://openalex.org/W2106869700","https://openalex.org/W2122472839","https://openalex.org/W2124202837","https://openalex.org/W2131920939","https://openalex.org/W2138784338","https://openalex.org/W2148089743","https://openalex.org/W2280250534","https://openalex.org/W2497595661","https://openalex.org/W2623064590","https://openalex.org/W2766208518","https://openalex.org/W2766672378","https://openalex.org/W2791944666","https://openalex.org/W2794750181","https://openalex.org/W2795350223","https://openalex.org/W2797696231","https://openalex.org/W2801793887","https://openalex.org/W2900876894","https://openalex.org/W2901709760","https://openalex.org/W2912430521","https://openalex.org/W6676202895"],"related_works":["https://openalex.org/W4297080988","https://openalex.org/W1545878932","https://openalex.org/W2066081663","https://openalex.org/W2128617825","https://openalex.org/W2121169821","https://openalex.org/W2167254351","https://openalex.org/W2171925894","https://openalex.org/W1988913627","https://openalex.org/W2264796617","https://openalex.org/W2008366373"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"a":[3,51,61,119],"novel":[4],"numerical":[5,159],"scheme":[6],"to":[7,86,99,127],"set-membership":[8],"interval":[9,43,53,66,78,115,133],"state":[10,44,58,79,116,134],"estimator":[11,45,80],"design":[12],"is":[13,36,46,82,125],"proposed":[14,34,77],"for":[15,55,71,101],"the":[16,56,72,87,91,102,108,111,114,129,132,142,145],"multiple-input-multiple-output":[17],"(MIMO)":[18],"linear":[19],"time-varying":[20],"(LTV)":[21],"discrete-time":[22],"systems":[23,25],"using":[24],"observability":[26],"matrix":[27],"and":[28,39,68,136,150],"its":[29],"past":[30],"input/output":[31],"values.":[32],"The":[33,76,148],"method":[35],"more":[37],"simple":[38],"efficient.":[40],"First,":[41],"an":[42],"designed":[47],"that":[48,139],"will":[49],"generate":[50],"tight":[52],"vector":[54,59,117,135],"real":[57],"in":[60,122],"guaranteed":[62],"way":[63],"by":[64],"employing":[65],"analysis":[67],"consistency":[69],"techniques":[70,155],"single-input-single-output":[73],"(SISO)":[74],"systems.":[75,89],"technique":[81],"then":[83],"extended":[84],"easily":[85],"MIMO":[88],"Secondly,":[90],"estimation":[92,137],"errors":[93],"dynamics":[94],"bounds":[95],"are":[96,156],"computed":[97],"a-priori":[98],"measurements":[100],"unknown":[103],"but":[104],"bounded":[105],"uncertainties.":[106],"Finally,":[107],"convergence":[109],"of":[110,113,131,144],"width":[112],"towards":[118],"known":[120],"value":[121],"finite":[123],"time":[124],"provided":[126],"prove":[128],"boundedness":[130],"error":[138],"further":[140],"quantify":[141],"accuracy":[143],"developed":[146],"technique.":[147],"performance":[149],"comparison":[151],"with":[152],"already":[153],"existing":[154],"highlighted":[157],"through":[158],"examples.":[160]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":7}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
