{"id":"https://openalex.org/W2087247769","doi":"https://doi.org/10.1007/s00521-011-0581-y","title":"Application of nonlinear PCA for fault detection in polymer extrusion processes","display_name":"Application of nonlinear PCA for fault detection in polymer extrusion processes","publication_year":2011,"publication_date":"2011-03-28","ids":{"openalex":"https://openalex.org/W2087247769","doi":"https://doi.org/10.1007/s00521-011-0581-y","mag":"2087247769"},"language":"en","primary_location":{"id":"doi:10.1007/s00521-011-0581-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00521-011-0581-y","pdf_url":null,"source":{"id":"https://openalex.org/S147897268","display_name":"Neural Computing and Applications","issn_l":"0941-0643","issn":["0941-0643","1433-3058"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neural Computing and Applications","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/A5031445671","display_name":"Xueqin Liu","orcid":"https://orcid.org/0000-0001-7703-3394"},"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":true,"raw_author_name":"Xueqin Liu","raw_affiliation_strings":["School of Electronics, Electrical Engineering and Computer Science, Queen\u2019s University Belfast, Belfast, BT9 5AH, U.K","Queen\u2019s University Belfast, School of Electronics, Electrical Engineering and Computer Science, BT9 5AH, Belfast, U.K#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics, Electrical Engineering and Computer Science, Queen\u2019s University Belfast, Belfast, BT9 5AH, U.K","institution_ids":["https://openalex.org/I126231945"]},{"raw_affiliation_string":"Queen\u2019s University Belfast, School of Electronics, Electrical Engineering and Computer Science, BT9 5AH, Belfast, U.K#TAB#","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100456959","display_name":"Kang Li","orcid":"https://orcid.org/0000-0001-7049-2141"},"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":"Kang Li","raw_affiliation_strings":["School of Electronics, Electrical Engineering and Computer Science, Queen\u2019s University Belfast, Belfast, BT9 5AH, U.K","Queen\u2019s University Belfast, School of Electronics, Electrical Engineering and Computer Science, BT9 5AH, Belfast, U.K#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics, Electrical Engineering and Computer Science, Queen\u2019s University Belfast, Belfast, BT9 5AH, U.K","institution_ids":["https://openalex.org/I126231945"]},{"raw_affiliation_string":"Queen\u2019s University Belfast, School of Electronics, Electrical Engineering and Computer Science, BT9 5AH, Belfast, U.K#TAB#","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054761952","display_name":"Marion McAfee","orcid":"https://orcid.org/0000-0002-1434-1215"},"institutions":[{"id":"https://openalex.org/I82288201","display_name":"Institute of Technology Sligo","ror":"https://ror.org/032fvf508","country_code":"IE","type":"education","lineage":["https://openalex.org/I82288201"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Marion McAfee","raw_affiliation_strings":["Department of Mechanical and Electronic Engineering, Institute of Technology Sligo, Sligo, Ireland","Institute of Technology Sligo, Department of Mechanical and Electronic Engineering, Sligo, Ireland#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical and Electronic Engineering, Institute of Technology Sligo, Sligo, Ireland","institution_ids":["https://openalex.org/I82288201"]},{"raw_affiliation_string":"Institute of Technology Sligo, Department of Mechanical and Electronic Engineering, Sligo, Ireland#TAB#","institution_ids":["https://openalex.org/I82288201"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108123119","display_name":"Jing Deng","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":"Jing Deng","raw_affiliation_strings":["School of Electronics, Electrical Engineering and Computer Science, Queen\u2019s University Belfast, Belfast, BT9 5AH, U.K","Queen\u2019s University Belfast, School of Electronics, Electrical Engineering and Computer Science, BT9 5AH, Belfast, U.K#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics, Electrical Engineering and Computer Science, Queen\u2019s University Belfast, Belfast, BT9 5AH, U.K","institution_ids":["https://openalex.org/I126231945"]},{"raw_affiliation_string":"Queen\u2019s University Belfast, School of Electronics, Electrical Engineering and Computer Science, BT9 5AH, Belfast, U.K#TAB#","institution_ids":["https://openalex.org/I126231945"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5031445671"],"corresponding_institution_ids":["https://openalex.org/I126231945"],"apc_list":{"value":2990,"currency":"USD","value_usd":2990},"apc_paid":null,"fwci":0.6848,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.81290464,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"21","issue":"6","first_page":"1141","last_page":"1148"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.9993000030517578,"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"}},"topics":[{"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/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9968000054359436,"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/T12282","display_name":"Mineral Processing and Grinding","score":0.991100013256073,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/nonlinear-system","display_name":"Nonlinear system","score":0.8304975032806396},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.7899770736694336},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6006221771240234},{"id":"https://openalex.org/keywords/fault-detection-and-isolation","display_name":"Fault detection and isolation","score":0.5742723941802979},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.546330451965332},{"id":"https://openalex.org/keywords/radial-basis-function","display_name":"Radial basis function","score":0.5176387429237366},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5172230005264282},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.4114339351654053},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.360024631023407},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.35219764709472656},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.33656591176986694},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.27456942200660706},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0630965530872345}],"concepts":[{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.8304975032806396},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.7899770736694336},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6006221771240234},{"id":"https://openalex.org/C152745839","wikidata":"https://www.wikidata.org/wiki/Q5438153","display_name":"Fault detection and isolation","level":3,"score":0.5742723941802979},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.546330451965332},{"id":"https://openalex.org/C98856871","wikidata":"https://www.wikidata.org/wiki/Q1588488","display_name":"Radial basis function","level":3,"score":0.5176387429237366},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5172230005264282},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.4114339351654053},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.360024631023407},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.35219764709472656},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.33656591176986694},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.27456942200660706},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0630965530872345},{"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/C172707124","wikidata":"https://www.wikidata.org/wiki/Q423488","display_name":"Actuator","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s00521-011-0581-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00521-011-0581-y","pdf_url":null,"source":{"id":"https://openalex.org/S147897268","display_name":"Neural Computing and Applications","issn_l":"0941-0643","issn":["0941-0643","1433-3058"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neural Computing and Applications","raw_type":"journal-article"},{"id":"pmh:oai:pure.qub.ac.uk/portal:publications/6e8d9498-78b7-48a1-aa68-0c1addd66d8f","is_oa":false,"landing_page_url":"https://pure.qub.ac.uk/en/publications/6e8d9498-78b7-48a1-aa68-0c1addd66d8f","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":"Liu , X , Li , K , McAfee , M & Deng , J 2011 , ' Application of Nonlinear PCA for Fault Detection in Polymer Extrusion Processes ' , Neural Computing and Applications , vol. 20 , no. 6 , pp. 1141-1148 . https://doi.org/10.1007/s00521-011-0581-y","raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6052048813","display_name":null,"funder_award_id":"EP/F021070/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1480367172","https://openalex.org/W1974271766","https://openalex.org/W1976972876","https://openalex.org/W1977082775","https://openalex.org/W1983745919","https://openalex.org/W1992231614","https://openalex.org/W1992844383","https://openalex.org/W2000905420","https://openalex.org/W2034855885","https://openalex.org/W2057636570","https://openalex.org/W2066674831","https://openalex.org/W2068561554","https://openalex.org/W2070135905","https://openalex.org/W2093933762","https://openalex.org/W2100495367","https://openalex.org/W2119394009","https://openalex.org/W2122538988","https://openalex.org/W2127042265","https://openalex.org/W2129796157","https://openalex.org/W2138661420","https://openalex.org/W2140095548","https://openalex.org/W2147703419","https://openalex.org/W2149606389","https://openalex.org/W2503993098","https://openalex.org/W4251002338"],"related_works":["https://openalex.org/W1975632186","https://openalex.org/W3027745756","https://openalex.org/W3205213561","https://openalex.org/W2531880140","https://openalex.org/W2126145365","https://openalex.org/W2036609560","https://openalex.org/W346861917","https://openalex.org/W2086072340","https://openalex.org/W2474947501","https://openalex.org/W2393731464"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}