{"id":"https://openalex.org/W7133327108","doi":"https://doi.org/10.1109/access.2026.3670195","title":"Joint Denoising and Classification for Fault Diagnosis Under Strong Noise","display_name":"Joint Denoising and Classification for Fault Diagnosis Under Strong Noise","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7133327108","doi":"https://doi.org/10.1109/access.2026.3670195"},"language":"en","primary_location":{"id":"doi:10.1109/access.2026.3670195","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2026.3670195","pdf_url":null,"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://doi.org/10.1109/access.2026.3670195","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5086549786","display_name":"Qixun Xiao","orcid":null},"institutions":[{"id":"https://openalex.org/I111950717","display_name":"Macau University of Science and Technology","ror":"https://ror.org/03jqs2n27","country_code":"MO","type":"education","lineage":["https://openalex.org/I111950717","https://openalex.org/I4391767947"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Qixun Xiao","raw_affiliation_strings":["Institute of Systems Engineering, Macau University of Science and Technology, Macau, SAR, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Systems Engineering, Macau University of Science and Technology, Macau, SAR, China","institution_ids":["https://openalex.org/I111950717"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5127978533","display_name":"Yufeng Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I111950717","display_name":"Macau University of Science and Technology","ror":"https://ror.org/03jqs2n27","country_code":"MO","type":"education","lineage":["https://openalex.org/I111950717","https://openalex.org/I4391767947"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Yufeng Chen","raw_affiliation_strings":["Institute of Systems Engineering, Macau University of Science and Technology, Macau, SAR, China"],"raw_orcid":"https://orcid.org/0000-0002-1568-3444","affiliations":[{"raw_affiliation_string":"Institute of Systems Engineering, Macau University of Science and Technology, Macau, SAR, China","institution_ids":["https://openalex.org/I111950717"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5127922987","display_name":"Min Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Min Liu","raw_affiliation_strings":["College of Electronic and Information Engineering, Tongji University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-8902-5460","affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"last","author":{"id":null,"display_name":"Abdulrahman Al-Ahmari","orcid":"https://orcid.org/0000-0002-3079-0141"},"institutions":[{"id":"https://openalex.org/I28022161","display_name":"King Saud University","ror":"https://ror.org/02f81g417","country_code":"SA","type":"education","lineage":["https://openalex.org/I28022161"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Abdulrahman Al-Ahmari","raw_affiliation_strings":["Department of Industrial Engineering, College of Engineering, King Saud University, Riyadh, Saudi Arabia"],"raw_orcid":"https://orcid.org/0000-0002-3079-0141","affiliations":[{"raw_affiliation_string":"Department of Industrial Engineering, College of Engineering, King Saud University, Riyadh, Saudi Arabia","institution_ids":["https://openalex.org/I28022161"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.21137998,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14","issue":null,"first_page":"39272","last_page":"39293"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.5530999898910522,"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/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.5530999898910522,"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":0.05260000005364418,"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/T13018","display_name":"Seismology and Earthquake Studies","score":0.03550000116229057,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.7626000046730042},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7063000202178955},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6348999738693237},{"id":"https://openalex.org/keywords/smoothing","display_name":"Smoothing","score":0.6312000155448914},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5411999821662903},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.507099986076355},{"id":"https://openalex.org/keywords/noise-measurement","display_name":"Noise measurement","score":0.48500001430511475},{"id":"https://openalex.org/keywords/fault","display_name":"Fault (geology)","score":0.40400001406669617}],"concepts":[{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.7626000046730042},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7063000202178955},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6917999982833862},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6348999738693237},{"id":"https://openalex.org/C3770464","wikidata":"https://www.wikidata.org/wiki/Q775963","display_name":"Smoothing","level":2,"score":0.6312000155448914},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6057000160217285},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5411999821662903},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.507099986076355},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.48500001430511475},{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.40400001406669617},{"id":"https://openalex.org/C18537770","wikidata":"https://www.wikidata.org/wiki/Q25523","display_name":"Wiener filter","level":2,"score":0.39969998598098755},{"id":"https://openalex.org/C152745839","wikidata":"https://www.wikidata.org/wiki/Q5438153","display_name":"Fault detection and isolation","level":3,"score":0.38589999079704285},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.35850000381469727},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.34929999709129333},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3463999927043915},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.3357999920845032},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.3278000056743622},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.32440000772476196},{"id":"https://openalex.org/C2983327147","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Image denoising","level":3,"score":0.32420000433921814},{"id":"https://openalex.org/C198394728","wikidata":"https://www.wikidata.org/wiki/Q3695508","display_name":"Vibration","level":2,"score":0.289000004529953},{"id":"https://openalex.org/C102248274","wikidata":"https://www.wikidata.org/wiki/Q168388","display_name":"Adaptive filter","level":2,"score":0.2761000096797943},{"id":"https://openalex.org/C100675267","wikidata":"https://www.wikidata.org/wiki/Q1371624","display_name":"Background noise","level":2,"score":0.25839999318122864},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.25029999017715454}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2026.3670195","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2026.3670195","pdf_url":null,"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:e9bbf70a10254a6683f875c5b59bf224","is_oa":true,"landing_page_url":"https://doaj.org/article/e9bbf70a10254a6683f875c5b59bf224","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 14, Pp 39272-39293 (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2026.3670195","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2026.3670195","pdf_url":null,"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":[{"display_name":"Climate action","id":"https://metadata.un.org/sdg/13","score":0.6861082911491394}],"awards":[{"id":"https://openalex.org/G2708005429","display_name":null,"funder_award_id":"0029/2022/AGJ","funder_id":"https://openalex.org/F4320321655","funder_display_name":"Science and Technology Development Fund"},{"id":"https://openalex.org/G7496331136","display_name":null,"funder_award_id":"0029/2023/RIA1","funder_id":"https://openalex.org/F4320321655","funder_display_name":"Science and Technology Development Fund"}],"funders":[{"id":"https://openalex.org/F4320321655","display_name":"Science and Technology Development Fund","ror":"https://ror.org/044vr6g03"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W243674440","https://openalex.org/W2010619950","https://openalex.org/W2025768430","https://openalex.org/W2194775991","https://openalex.org/W2798991696","https://openalex.org/W2887782657","https://openalex.org/W3029391820","https://openalex.org/W3035524453","https://openalex.org/W3122347867","https://openalex.org/W3127877564","https://openalex.org/W3134397144","https://openalex.org/W3196554971","https://openalex.org/W4205623677","https://openalex.org/W4206495689","https://openalex.org/W4285157114","https://openalex.org/W4285252436","https://openalex.org/W4290711230","https://openalex.org/W4313291175","https://openalex.org/W4313639565","https://openalex.org/W4385245566","https://openalex.org/W4385338782","https://openalex.org/W4386435381","https://openalex.org/W4386894037","https://openalex.org/W4387706314","https://openalex.org/W4390708023","https://openalex.org/W4390939288","https://openalex.org/W4391143869","https://openalex.org/W4391554780","https://openalex.org/W4392208038","https://openalex.org/W4392693960","https://openalex.org/W4392857412","https://openalex.org/W4396782799","https://openalex.org/W4401046592","https://openalex.org/W4401226816","https://openalex.org/W4402206921","https://openalex.org/W4405179126","https://openalex.org/W4406134352","https://openalex.org/W4409173134","https://openalex.org/W4410242128"],"related_works":[],"abstract_inverted_index":{"Industrial":[0],"fault":[1,138],"diagnosis":[2],"often":[3],"degrades":[4],"when":[5],"vibration":[6],"signals":[7],"are":[8,19,80],"strongly":[9],"contaminated":[10],"by":[11],"noise":[12,49],"and":[13,27,33,66,91,96,107,111,121,135],"only":[14],"a":[15,24,59,67,84],"few":[16],"labeled":[17],"samples":[18],"available.":[20],"This":[21],"paper":[22],"proposes":[23],"joint":[25],"denoising":[26],"classification":[28],"framework":[29],"for":[30,133],"rolling":[31],"bearing":[32],"gearbox":[34],"diagnosis.":[35,139],"An":[36],"adaptive":[37],"denoiser":[38],"combines":[39],"band-wise":[40],"Wiener":[41],"filtering":[42],"with":[43,58,94,112],"lightweight":[44],"temporal":[45],"smoothing":[46],"to":[47],"suppress":[48],"while":[50],"preserving":[51],"fault-salient":[52],"components.":[53],"A":[54],"dual":[55],"time\u2013frequency":[56],"backbone":[57],"learnable":[60],"fusion":[61],"gate":[62],"aggregates":[63],"complementary":[64],"features,":[65],"supervised":[68],"contrastive":[69,97],"head":[70],"enlarges":[71],"inter-class":[72],"margins":[73],"in":[74,119],"the":[75,128],"low-label":[76],"regime.":[77],"All":[78],"modules":[79],"trained":[81],"end-to-end":[82],"under":[83,104],"single":[85],"multi-task":[86],"objective":[87],"that":[88,127],"couples":[89],"time-":[90],"frequency-domain":[92],"reconstruction":[93],"cross-entropy":[95],"terms.":[98],"Experiments":[99],"on":[100],"three":[101],"public":[102],"datasets,":[103],"both":[105],"clean":[106],"severely":[108],"noisy":[109],"conditions":[110],"few-shot":[113],"label":[114],"budgets,":[115],"show":[116],"consistent":[117],"gains":[118],"accuracy":[120],"robustness":[122],"over":[123],"strong":[124],"baselines,":[125],"indicating":[126],"proposed":[129],"method":[130],"is":[131],"practical":[132],"noise-robust":[134],"data-efficient":[136],"industrial":[137]},"counts_by_year":[],"updated_date":"2026-03-20T20:47:17.329874","created_date":"2026-03-04T00:00:00"}
