{"id":"https://openalex.org/W4399310713","doi":"https://doi.org/10.1109/tr.2024.3403660","title":"A Generative Transfer Learning Method for Extreme Class Imbalance Problem and Applied to Piston Aero-Engine Fault Cross-Domain Diagnosis","display_name":"A Generative Transfer Learning Method for Extreme Class Imbalance Problem and Applied to Piston Aero-Engine Fault Cross-Domain Diagnosis","publication_year":2024,"publication_date":"2024-06-03","ids":{"openalex":"https://openalex.org/W4399310713","doi":"https://doi.org/10.1109/tr.2024.3403660"},"language":"en","primary_location":{"id":"doi:10.1109/tr.2024.3403660","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tr.2024.3403660","pdf_url":null,"source":{"id":"https://openalex.org/S87725633","display_name":"IEEE Transactions on Reliability","issn_l":"0018-9529","issn":["0018-9529","1558-1721"],"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 Reliability","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/A5056631234","display_name":"Pengfei Shen","orcid":"https://orcid.org/0000-0003-2541-1300"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pengfei Shen","raw_affiliation_strings":["State Key Laboratory of Engines, Tianjin University, Tianjin, China"],"raw_orcid":"https://orcid.org/0000-0003-2541-1300","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Engines, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037788536","display_name":"Fengrong Bi","orcid":"https://orcid.org/0000-0002-0382-6890"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fengrong Bi","raw_affiliation_strings":["State Key Laboratory of Engines, Tianjin University, Tianjin, China"],"raw_orcid":"https://orcid.org/0000-0002-0382-6890","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Engines, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032098234","display_name":"Xiaoyang Bi","orcid":"https://orcid.org/0000-0003-4542-7465"},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoyang Bi","raw_affiliation_strings":["School of Mechanical Engineering, Hebei University of Technology, Tianjin, China"],"raw_orcid":"https://orcid.org/0000-0003-4542-7465","affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering, Hebei University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I184843921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075171443","display_name":"Xiao Yang","orcid":"https://orcid.org/0000-0002-6986-657X"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao Yang","raw_affiliation_strings":["State Key Laboratory of Engines, Tianjin University, Tianjin, China"],"raw_orcid":"https://orcid.org/0000-0002-6986-657X","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Engines, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018276218","display_name":"Daijie Tang","orcid":"https://orcid.org/0000-0001-9913-9093"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Daijie Tang","raw_affiliation_strings":["State Key Laboratory of Engines, Tianjin University, Tianjin, China"],"raw_orcid":"https://orcid.org/0000-0001-9913-9093","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Engines, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080054596","display_name":"Mengshuai Guo","orcid":"https://orcid.org/0009-0000-0871-4305"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingzhi Guo","raw_affiliation_strings":["State Key Laboratory of Engines, Tianjin University, Tianjin, China"],"raw_orcid":"https://orcid.org/0009-0000-0871-4305","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Engines, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.9869,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.9128597,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"74","issue":"1","first_page":"2434","last_page":"2447"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13717","display_name":"Advanced Algorithms and Applications","score":0.9747999906539917,"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/T13717","display_name":"Advanced Algorithms and Applications","score":0.9747999906539917,"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/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9682000279426575,"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/T13891","display_name":"Engineering Diagnostics and Reliability","score":0.9663000106811523,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/piston","display_name":"Piston (optics)","score":0.6817737817764282},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.5692257881164551},{"id":"https://openalex.org/keywords/generative-grammar","display_name":"Generative grammar","score":0.5349859595298767},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5098101496696472},{"id":"https://openalex.org/keywords/fault","display_name":"Fault (geology)","score":0.49685075879096985},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.4510764479637146},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.423724889755249},{"id":"https://openalex.org/keywords/aero-engine","display_name":"Aero engine","score":0.41539785265922546},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.38508060574531555},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.35940566658973694},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3498973250389099},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.22785940766334534},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.20227864384651184},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.11772328615188599},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10643881559371948},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.06972786784172058}],"concepts":[{"id":"https://openalex.org/C199524791","wikidata":"https://www.wikidata.org/wiki/Q7198512","display_name":"Piston (optics)","level":3,"score":0.6817737817764282},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.5692257881164551},{"id":"https://openalex.org/C39890363","wikidata":"https://www.wikidata.org/wiki/Q36108","display_name":"Generative grammar","level":2,"score":0.5349859595298767},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5098101496696472},{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.49685075879096985},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.4510764479637146},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.423724889755249},{"id":"https://openalex.org/C2985438705","wikidata":"https://www.wikidata.org/wiki/Q743004","display_name":"Aero engine","level":2,"score":0.41539785265922546},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.38508060574531555},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.35940566658973694},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3498973250389099},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.22785940766334534},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.20227864384651184},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.11772328615188599},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10643881559371948},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.06972786784172058},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"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/C165699331","wikidata":"https://www.wikidata.org/wiki/Q461533","display_name":"Wavefront","level":2,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tr.2024.3403660","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tr.2024.3403660","pdf_url":null,"source":{"id":"https://openalex.org/S87725633","display_name":"IEEE Transactions on Reliability","issn_l":"0018-9529","issn":["0018-9529","1558-1721"],"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 Reliability","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W2034260606","https://openalex.org/W2115403315","https://openalex.org/W2128659236","https://openalex.org/W2160547390","https://openalex.org/W2194775991","https://openalex.org/W2417429787","https://openalex.org/W2758375579","https://openalex.org/W2786808285","https://openalex.org/W2791694051","https://openalex.org/W2890374010","https://openalex.org/W2897002946","https://openalex.org/W2910881901","https://openalex.org/W2950689937","https://openalex.org/W2957568672","https://openalex.org/W2962750014","https://openalex.org/W2963920537","https://openalex.org/W2973163281","https://openalex.org/W2974291863","https://openalex.org/W2991661665","https://openalex.org/W2998115938","https://openalex.org/W2998506103","https://openalex.org/W2998830408","https://openalex.org/W3001242017","https://openalex.org/W3031466690","https://openalex.org/W3037611653","https://openalex.org/W3040853111","https://openalex.org/W3041133507","https://openalex.org/W3096831136","https://openalex.org/W3106901053","https://openalex.org/W3129482316","https://openalex.org/W3131415659","https://openalex.org/W3137795735","https://openalex.org/W3174788865","https://openalex.org/W3180181113","https://openalex.org/W3201184102","https://openalex.org/W3209651137","https://openalex.org/W4200016808","https://openalex.org/W4200476653","https://openalex.org/W4220888961","https://openalex.org/W4285121936","https://openalex.org/W4362705267","https://openalex.org/W4379382323","https://openalex.org/W4385392099","https://openalex.org/W4388761197","https://openalex.org/W4388807400","https://openalex.org/W6683633756","https://openalex.org/W6718379498","https://openalex.org/W6781205999","https://openalex.org/W6851629679"],"related_works":["https://openalex.org/W2380075625","https://openalex.org/W2362167128","https://openalex.org/W132219086","https://openalex.org/W4242147045","https://openalex.org/W4390718435","https://openalex.org/W4390549206","https://openalex.org/W2773266569","https://openalex.org/W2956133731","https://openalex.org/W2148034350","https://openalex.org/W2362516858"],"abstract_inverted_index":{"Transfer":[0],"learning":[1],"(TL)":[2],"is":[3],"a":[4,57,119],"powerful":[5],"approach":[6],"that":[7],"enhances":[8],"the":[9,16,30,36,40,44,49,73,80,85,105,122,135],"generalizability":[10],"of":[11,18,43,51,140],"cross-domain":[12,37,115],"fault":[13,22,75],"diagnosis.":[14],"However,":[15],"challenge":[17],"acquiring":[19],"high-quality":[20],"mechanical":[21,99],"signals":[23,100],"limits":[24],"its":[25],"application.":[26],"This":[27],"article":[28],"introduces":[29],"extreme":[31],"class":[32],"imbalance":[33],"problem":[34],"in":[35,98,104,128],"diagnosis,":[38],"restricting":[39],"label":[41],"space":[42],"target":[45],"domain":[46,91],"while":[47],"relaxing":[48],"restrictions":[50],"unsupervised":[52],"learning.":[53],"The":[54],"study":[55],"proposes":[56],"novel":[58],"generative":[59,141],"TL":[60],"method":[61,124],"called":[62],"fast":[63],"sparse":[64,69],"neural":[65],"style,":[66],"which":[67],"employs":[68],"representation":[70],"to":[71,83,95,110],"capture":[72],"domain-invariant":[74],"features":[76,89,92],"as":[77,79],"well":[78],"Gram":[81],"matrix":[82],"measure":[84],"domain-specific":[86],"features.":[87],"Fault":[88],"and":[90,101,137],"are":[93,102],"proven":[94],"be":[96],"separable":[97],"fused":[103],"data":[106],"generation":[107],"process.":[108],"Compared":[109],"other":[111],"methods":[112],"through":[113],"various":[114],"diagnostic":[116],"tasks":[117,129],"on":[118],"piston":[120],"aero-engine,":[121],"proposed":[123],"has":[125],"obvious":[126],"advantages":[127],"with":[130],"substantial":[131],"inter-domain":[132],"differences,":[133],"demonstrating":[134],"potential":[136],"research":[138],"value":[139],"TL.":[142]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
