{"id":"https://openalex.org/W4408357912","doi":"https://doi.org/10.1109/tim.2025.3550596","title":"FWRF: Mitigating Redundant Features in Fault Diagnosis via Feature Weighted Random Forest","display_name":"FWRF: Mitigating Redundant Features in Fault Diagnosis via Feature Weighted Random Forest","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4408357912","doi":"https://doi.org/10.1109/tim.2025.3550596"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2025.3550596","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2025.3550596","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","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/A5009112497","display_name":"Shaozhi Chen","orcid":"https://orcid.org/0000-0003-0636-5898"},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaozhi Chen","raw_affiliation_strings":["College of Electrical Engineering and Automation, Shandong University of Science and Technology, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0003-0636-5898","affiliations":[{"raw_affiliation_string":"College of Electrical Engineering and Automation, Shandong University of Science and Technology, Qingdao, China","institution_ids":["https://openalex.org/I80143920"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030499511","display_name":"Rui Yang","orcid":"https://orcid.org/0000-0002-5634-5476"},"institutions":[{"id":"https://openalex.org/I69356397","display_name":"Xi\u2019an Jiaotong-Liverpool University","ror":"https://ror.org/03zmrmn05","country_code":"CN","type":"education","lineage":["https://openalex.org/I69356397"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Yang","raw_affiliation_strings":["School of Advanced Technology, Xi’an Jiaotong-Liverpool University, Suzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-5634-5476","affiliations":[{"raw_affiliation_string":"School of Advanced Technology, Xi’an Jiaotong-Liverpool University, Suzhou, China","institution_ids":["https://openalex.org/I69356397"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057357799","display_name":"Maiying Zhong","orcid":"https://orcid.org/0000-0001-5800-1637"},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Maiying Zhong","raw_affiliation_strings":["College of Electrical Engineering and Automation, Shandong University of Science and Technology, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0001-5800-1637","affiliations":[{"raw_affiliation_string":"College of Electrical Engineering and Automation, Shandong University of Science and Technology, Qingdao, China","institution_ids":["https://openalex.org/I80143920"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015669906","display_name":"Xiaopeng Xi","orcid":"https://orcid.org/0000-0003-2909-2642"},"institutions":[{"id":"https://openalex.org/I75778554","display_name":"Federico Santa Mar\u00eda Technical University","ror":"https://ror.org/05510vn56","country_code":"CL","type":"education","lineage":["https://openalex.org/I75778554"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Xiaopeng Xi","raw_affiliation_strings":["Advanced Center for Electrical and Electronic Engineering, Universidad Técnica Federico Santa María, Valparaíso, Chile","Advanced Center for Electrical and Electronic Engineering, Universidad Tcnica Federico Santa Mara, Valparaso, Chile"],"raw_orcid":"https://orcid.org/0000-0003-2909-2642","affiliations":[{"raw_affiliation_string":"Advanced Center for Electrical and Electronic Engineering, Universidad Técnica Federico Santa María, Valparaíso, Chile","institution_ids":["https://openalex.org/I75778554"]},{"raw_affiliation_string":"Advanced Center for Electrical and Electronic Engineering, Universidad Tcnica Federico Santa Mara, Valparaso, Chile","institution_ids":["https://openalex.org/I75778554"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035859358","display_name":"Marcos E. Orchard","orcid":"https://orcid.org/0000-0003-4778-2719"},"institutions":[{"id":"https://openalex.org/I69737025","display_name":"University of Chile","ror":"https://ror.org/047gc3g35","country_code":"CL","type":"education","lineage":["https://openalex.org/I69737025"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Marcos E. Orchard","raw_affiliation_strings":["Department of Electrical Engineering, Faculty of Mathematical and Physical Sciences, Universidad de Chile, Santiago, Chile"],"raw_orcid":"https://orcid.org/0000-0003-4778-2719","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Faculty of Mathematical and Physical Sciences, Universidad de Chile, Santiago, Chile","institution_ids":["https://openalex.org/I69737025"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.195,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.94715036,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"74","issue":null,"first_page":"1","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9595000147819519,"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"}},"topics":[{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9595000147819519,"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"}},{"id":"https://openalex.org/T10876","display_name":"Fault Detection and Control Systems","score":0.9162999987602234,"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/T12127","display_name":"Software System Performance and Reliability","score":0.9151999950408936,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/random-forest","display_name":"Random forest","score":0.7542401552200317},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5978940725326538},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5287955403327942},{"id":"https://openalex.org/keywords/fault","display_name":"Fault (geology)","score":0.48741796612739563},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4429875612258911},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.42586031556129456},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3679433763027191},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3485258221626282},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.32677602767944336},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.16350296139717102},{"id":"https://openalex.org/keywords/seismology","display_name":"Seismology","score":0.10261303186416626}],"concepts":[{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.7542401552200317},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5978940725326538},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5287955403327942},{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.48741796612739563},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4429875612258911},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.42586031556129456},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3679433763027191},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3485258221626282},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.32677602767944336},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.16350296139717102},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.10261303186416626},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2025.3550596","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2025.3550596","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15","score":0.5}],"awards":[{"id":"https://openalex.org/G1082587176","display_name":null,"funder_award_id":"ZR2021QF087","funder_id":"https://openalex.org/F4320324174","funder_display_name":"Natural Science Foundation of Shandong Province"},{"id":"https://openalex.org/G4067366016","display_name":null,"funder_award_id":"1250036","funder_id":"https://openalex.org/F4320335542","funder_display_name":"Fondo Nacional de Desarrollo Cient\u00edfico, Tecnol\u00f3gico y de Innovaci\u00f3n Tecnol\u00f3gica"},{"id":"https://openalex.org/G811874178","display_name":null,"funder_award_id":"62233012","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8888995995","display_name":null,"funder_award_id":"62103244","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320324174","display_name":"Natural Science Foundation of Shandong Province","ror":null},{"id":"https://openalex.org/F4320331146","display_name":"Agencia Nacional de Investigaci\u00f3n y Desarrollo","ror":null},{"id":"https://openalex.org/F4320335542","display_name":"Fondo Nacional de Desarrollo Cient\u00edfico, Tecnol\u00f3gico y de Innovaci\u00f3n Tecnol\u00f3gica","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W1566396395","https://openalex.org/W1700449338","https://openalex.org/W2059333296","https://openalex.org/W2068142305","https://openalex.org/W2294143729","https://openalex.org/W2767419625","https://openalex.org/W2902891253","https://openalex.org/W2911964244","https://openalex.org/W2917765645","https://openalex.org/W2991319018","https://openalex.org/W3090213729","https://openalex.org/W3121953084","https://openalex.org/W3171520305","https://openalex.org/W3206855590","https://openalex.org/W3212418855","https://openalex.org/W4220793893","https://openalex.org/W4224288226","https://openalex.org/W4225839279","https://openalex.org/W4226058218","https://openalex.org/W4281692414","https://openalex.org/W4308902525","https://openalex.org/W4312630197","https://openalex.org/W4312675323","https://openalex.org/W4313122446","https://openalex.org/W4321016476","https://openalex.org/W4321793224","https://openalex.org/W4324344122","https://openalex.org/W4366830575","https://openalex.org/W4378804743","https://openalex.org/W4380362936","https://openalex.org/W4385462618","https://openalex.org/W4386648688","https://openalex.org/W4387246205","https://openalex.org/W4390737707","https://openalex.org/W4391310090","https://openalex.org/W4391365411","https://openalex.org/W4392460090","https://openalex.org/W4392575530","https://openalex.org/W4393003867","https://openalex.org/W4395117657","https://openalex.org/W4395477283","https://openalex.org/W4400262525"],"related_works":["https://openalex.org/W3193043704","https://openalex.org/W4386259002","https://openalex.org/W1546989560","https://openalex.org/W3171520305","https://openalex.org/W1924178503","https://openalex.org/W3135126032","https://openalex.org/W4308716060","https://openalex.org/W4280648719","https://openalex.org/W4386937079","https://openalex.org/W3033346322"],"abstract_inverted_index":{"The":[0,82],"performance":[1,154],"of":[2,84,127,157],"data-driven":[3],"fault":[4,26,122,168],"diagnosis":[5,27,169],"methods":[6,166],"is":[7,48,64,89,118],"often":[8],"impeded":[9],"by":[10],"irrelevant":[11],"and":[12,153,161],"redundant":[13],"information":[14,108],"in":[15,70,155,170],"high-dimensional":[16],"data.":[17],"To":[18],"address":[19],"this":[20,22,36],"issue,":[21],"article":[23],"proposes":[24],"a":[25,38,60,93,139],"method":[28,103,117,130],"based":[29,91],"on":[30,92],"feature-weighted-inspired":[31],"random":[32,68,71,76],"forest":[33,72],"(FWRF).":[34],"In":[35],"method,":[37],"novel":[39,61],"Boruta":[40],"recursive":[41],"feature":[42,54,79,88,96,107],"elimination":[43],"with":[44,56,74,124,164],"cross-validation":[45],"(BRFECV)":[46],"algorithm":[47],"proposed":[49,101,115,129,148],"to":[50,86],"obtain":[51],"an":[52],"optimal":[53],"set":[55],"associated":[57],"weights.":[58],"Moreover,":[59],"FWRF":[62,102],"architecture":[63],"developed,":[65],"replacing":[66],"simple":[67],"sampling":[69,77],"(RF)":[73],"weighted":[75],"for":[78,120,167],"subset":[80],"formation.":[81],"assignment":[83],"weights":[85],"each":[87],"determined":[90],"specifically":[94],"designed":[95],"evaluation":[97],"approach.":[98],"Consequently,":[99],"the":[100,114,125,128,147],"can":[104],"effectively":[105],"use":[106],"while":[109],"reducing":[110],"noise":[111],"interference.":[112],"Finally,":[113],"FWRF-based":[116],"implemented":[119],"online":[121],"diagnosis,":[123],"effectiveness":[126],"validated":[131],"using":[132],"satellite":[133,171],"attitude":[134,172],"control":[135,173],"system":[136],"data":[137],"from":[138],"semi-physical":[140],"simulation":[141],"platform.":[142],"Experimental":[143],"results":[144],"demonstrate":[145],"that":[146],"approach":[149],"exhibits":[150],"superior":[151],"practicality":[152],"terms":[156],"accuracy,":[158],"running":[159],"time,":[160],"F1-score":[162],"compared":[163],"other":[165],"systems.":[174]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2}],"updated_date":"2026-07-16T13:24:37.021932","created_date":"2025-10-10T00:00:00"}