{"id":"https://openalex.org/W2160484810","doi":"https://doi.org/10.23919/acc.2004.1384002","title":"Improved diagnosis of sensor faults using multivariate statistics","display_name":"Improved diagnosis of sensor faults using multivariate statistics","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W2160484810","doi":"https://doi.org/10.23919/acc.2004.1384002","mag":"2160484810"},"language":"en","primary_location":{"id":"doi:10.23919/acc.2004.1384002","is_oa":false,"landing_page_url":"https://doi.org/10.23919/acc.2004.1384002","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2004 American Control Conference","raw_type":"proceedings-article"},"type":"conference-paper","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/A5087343812","display_name":"Dirk Lieftucht","orcid":null},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"D. Lieftucht","raw_affiliation_strings":["Intelligent Systems and Control Research Group, Queen's University Belfast, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intelligent Systems and Control Research Group, Queen's University Belfast, UK","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079899251","display_name":"Uwe Kr\u00fcger","orcid":"https://orcid.org/0000-0001-5664-9499"},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"U. Kruger","raw_affiliation_strings":["Intelligent Systems and Control Research Group, Queen's University Belfast, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intelligent Systems and Control Research Group, Queen's University Belfast, UK","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5105838949","display_name":"G.W. Irwin","orcid":null},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"G.W. Irwin","raw_affiliation_strings":["Intelligent Systems and Control Research Group, Queen's University Belfast, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intelligent Systems and Control Research Group, Queen's University Belfast, UK","institution_ids":["https://openalex.org/I126231945"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I126231945"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"4403","last_page":"4407 vol.5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control 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/T10876","display_name":"Fault Detection and Control 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/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11443","display_name":"Advanced Statistical Process Monitoring","score":0.9854000210762024,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.8649646639823914},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6087968945503235},{"id":"https://openalex.org/keywords/multivariate-statistics","display_name":"Multivariate statistics","score":0.6006237864494324},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.5859007835388184},{"id":"https://openalex.org/keywords/fault","display_name":"Fault (geology)","score":0.5654972195625305},{"id":"https://openalex.org/keywords/fault-detection-and-isolation","display_name":"Fault detection and isolation","score":0.5495655536651611},{"id":"https://openalex.org/keywords/covariance","display_name":"Covariance","score":0.5063892602920532},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.504766583442688},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4936414957046509},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.4845063388347626},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.41397517919540405},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.37502360343933105},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3224920630455017}],"concepts":[{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.8649646639823914},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6087968945503235},{"id":"https://openalex.org/C161584116","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate statistics","level":2,"score":0.6006237864494324},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.5859007835388184},{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.5654972195625305},{"id":"https://openalex.org/C152745839","wikidata":"https://www.wikidata.org/wiki/Q5438153","display_name":"Fault detection and isolation","level":3,"score":0.5495655536651611},{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.5063892602920532},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.504766583442688},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4936414957046509},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.4845063388347626},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.41397517919540405},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.37502360343933105},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3224920630455017},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.0},{"id":"https://openalex.org/C172707124","wikidata":"https://www.wikidata.org/wiki/Q423488","display_name":"Actuator","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.23919/acc.2004.1384002","is_oa":false,"landing_page_url":"https://doi.org/10.23919/acc.2004.1384002","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2004 American Control Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.qub.ac.uk/portal:publications/aded205c-2c40-4055-b8f1-1aa1fff5c3a3","is_oa":false,"landing_page_url":"http://www.scopus.com/inward/record.url?scp=8744289580&partnerID=8YFLogxK","pdf_url":null,"source":{"id":"https://openalex.org/S4306402319","display_name":"Research Portal (Queen's University Belfast)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I126231945","host_organization_name":"Queen's University Belfast","host_organization_lineage":["https://openalex.org/I126231945"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Lieftucht, D, Kruger, U & Irwin, G 2004, 'Improved diagnosis of sensor faults using multivariate statistics', Paper presented at American Control Conference, Boston, United States, 01/06/2004 - 01/06/2004 pp. 4403-4407.","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8299999833106995,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1999935041","https://openalex.org/W2057283314","https://openalex.org/W2062994871","https://openalex.org/W2119321688","https://openalex.org/W2294798173"],"related_works":["https://openalex.org/W1975632186","https://openalex.org/W3027745756","https://openalex.org/W3205213561","https://openalex.org/W2531880140","https://openalex.org/W2013048391","https://openalex.org/W2474947501","https://openalex.org/W4297802450","https://openalex.org/W2886934452","https://openalex.org/W1489099099","https://openalex.org/W2024369332"],"abstract_inverted_index":{"This":[0],"paper":[1],"analyses":[2],"a":[3,9],"variable":[4],"reconstruction":[5,13,39,95],"technique":[6],"for":[7],"identifying":[8],"faulty":[10],"sensor.":[11],"The":[12],"is":[14,35,99],"associated":[15],"with":[16],"the":[17,31,38,42,45,53,57,63,82],"application":[18],"of":[19,44,56,65,72],"principal":[20],"component":[21],"analysis":[22],"(PCA)":[23],"and":[24,60],"attempts":[25],"to":[26,50],"remove":[27],"\"fault":[28],"information\"":[29],"from":[30],"sensor":[32,58],"reading.":[33],"It":[34],"shown":[36],"that":[37],"(i)":[40],"affects":[41],"geometry":[43],"PCA":[46,66],"decomposition":[47],"(ii)":[48],"leads":[49],"changes":[51,77],"in":[52,70],"covariance":[54],"matrix":[55],"readings":[59],"(iii)":[61],"alters":[62],"determination":[64],"based":[67,96],"monitoring":[68,83],"statistics":[69],"terms":[71],"their":[73],"confidence":[74],"limits.":[75],"These":[76],"must":[78],"be":[79,90],"incorporated":[80],"into":[81],"scheme,":[84],"as":[85],"false":[86],"alarms":[87],"may":[88],"otherwise":[89],"encountered.":[91],"Consequently,":[92],"an":[93],"improved":[94],"fault":[97],"diagnosis":[98],"proposed":[100],"here.":[101]},"counts_by_year":[{"year":2012,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
