{"id":"https://openalex.org/W4408792598","doi":"https://doi.org/10.1109/tim.2025.3552882","title":"Imbalanced Multidomain Generalization Method for Electromechanical Actuator Fault Diagnosis Under Variable Working Conditions","display_name":"Imbalanced Multidomain Generalization Method for Electromechanical Actuator Fault Diagnosis Under Variable Working Conditions","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4408792598","doi":"https://doi.org/10.1109/tim.2025.3552882"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2025.3552882","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2025.3552882","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/A5076290816","display_name":"Hengchang Liu","orcid":"https://orcid.org/0000-0002-9006-0546"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hengchang Liu","raw_affiliation_strings":["School of Aeronautics and Astronautics and the Aircraft Swarm Intelligent Sensing and the Cooperative Control Key Laboratory of Sichuan Province, University of Electronic Science and Technology of China, Chengdu, China","Aircraft Swarm Intelligent Sensing and the Cooperative Control Key Laboratory of Sichuan Province, School of Aeronautics and Astronautics, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Aeronautics and Astronautics and the Aircraft Swarm Intelligent Sensing and the Cooperative Control Key Laboratory of Sichuan Province, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Aircraft Swarm Intelligent Sensing and the Cooperative Control Key Laboratory of Sichuan Province, School of Aeronautics and Astronautics, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100772208","display_name":"Bo Li","orcid":"https://orcid.org/0000-0002-7095-4841"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Li","raw_affiliation_strings":["School of Aeronautics and Astronautics and the Aircraft Swarm Intelligent Sensing and the Cooperative Control Key Laboratory of Sichuan Province, University of Electronic Science and Technology of China, Chengdu, China","Aircraft Swarm Intelligent Sensing and the Cooperative Control Key Laboratory of Sichuan Province, School of Aeronautics and Astronautics, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Aeronautics and Astronautics and the Aircraft Swarm Intelligent Sensing and the Cooperative Control Key Laboratory of Sichuan Province, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Aircraft Swarm Intelligent Sensing and the Cooperative Control Key Laboratory of Sichuan Province, School of Aeronautics and Astronautics, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012431211","display_name":"Enrico Zio","orcid":"https://orcid.org/0000-0002-7108-637X"},"institutions":[{"id":"https://openalex.org/I70768539","display_name":"\u00c9cole Nationale Sup\u00e9rieure des Mines de Paris","ror":"https://ror.org/04y8cs423","country_code":"FR","type":"education","lineage":["https://openalex.org/I190752583","https://openalex.org/I2746051580","https://openalex.org/I70768539"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Enrico Zio","raw_affiliation_strings":["CRC, MINES Paris-PSL, Sophia Antipolis, France"],"affiliations":[{"raw_affiliation_string":"CRC, MINES Paris-PSL, Sophia Antipolis, France","institution_ids":["https://openalex.org/I70768539"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003242242","display_name":"Wentao Xu","orcid":"https://orcid.org/0000-0003-4714-0150"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wentao Xu","raw_affiliation_strings":["School of Aeronautics and Astronautics and the Aircraft Swarm Intelligent Sensing and the Cooperative Control Key Laboratory of Sichuan Province, University of Electronic Science and Technology of China, Chengdu, China","Aircraft Swarm Intelligent Sensing and the Cooperative Control Key Laboratory of Sichuan Province, School of Aeronautics and Astronautics, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Aeronautics and Astronautics and the Aircraft Swarm Intelligent Sensing and the Cooperative Control Key Laboratory of Sichuan Province, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I9842412"]},{"raw_affiliation_string":"Aircraft Swarm Intelligent Sensing and the Cooperative Control Key Laboratory of Sichuan Province, School of Aeronautics and Astronautics, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5076290816"],"corresponding_institution_ids":["https://openalex.org/I150229711","https://openalex.org/I9842412"],"apc_list":null,"apc_paid":null,"fwci":5.1952,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.95544428,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"74","issue":null,"first_page":"1","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13891","display_name":"Engineering Diagnostics and Reliability","score":0.9929999709129333,"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"}},"topics":[{"id":"https://openalex.org/T13891","display_name":"Engineering Diagnostics and Reliability","score":0.9929999709129333,"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"}},{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9887999892234802,"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":0.9832000136375427,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/actuator","display_name":"Actuator","score":0.7602721452713013},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.6838538646697998},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.5993582606315613},{"id":"https://openalex.org/keywords/fault","display_name":"Fault (geology)","score":0.5699379444122314},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4482637643814087},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4478500783443451},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.4303923547267914},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.4213593006134033},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3469778895378113},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3198879659175873},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.300201952457428},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23139280080795288},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.1537562906742096},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.08698800206184387}],"concepts":[{"id":"https://openalex.org/C172707124","wikidata":"https://www.wikidata.org/wiki/Q423488","display_name":"Actuator","level":2,"score":0.7602721452713013},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.6838538646697998},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.5993582606315613},{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.5699379444122314},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4482637643814087},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4478500783443451},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.4303923547267914},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.4213593006134033},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3469778895378113},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3198879659175873},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.300201952457428},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23139280080795288},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.1537562906742096},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.08698800206184387},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tim.2025.3552882","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2025.3552882","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"},{"id":"pmh:oai:re.public.polimi.it:11311/1305008","is_oa":false,"landing_page_url":"https://hdl.handle.net/11311/1305008","pdf_url":null,"source":{"id":"https://openalex.org/S4306400312","display_name":"Virtual Community of Pathological Anatomy (University of Castilla La Mancha)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79189158","host_organization_name":"University of Castilla-La Mancha","host_organization_lineage":["https://openalex.org/I79189158"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G6861138407","display_name":null,"funder_award_id":"202306070066","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"}],"funders":[{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W2137612602","https://openalex.org/W2146429157","https://openalex.org/W2912073957","https://openalex.org/W2963691377","https://openalex.org/W3011171540","https://openalex.org/W3126227157","https://openalex.org/W3180368148","https://openalex.org/W4205798196","https://openalex.org/W4207031397","https://openalex.org/W4224278522","https://openalex.org/W4226477632","https://openalex.org/W4250482878","https://openalex.org/W4283367104","https://openalex.org/W4285237062","https://openalex.org/W4296437792","https://openalex.org/W4312321233","https://openalex.org/W4385854860","https://openalex.org/W4388795947","https://openalex.org/W4390452688","https://openalex.org/W4400380378","https://openalex.org/W4400644274","https://openalex.org/W4401241717","https://openalex.org/W4403025174","https://openalex.org/W4403210301","https://openalex.org/W4403411367","https://openalex.org/W6730323794","https://openalex.org/W6768920361","https://openalex.org/W6780233385","https://openalex.org/W6849565481"],"related_works":["https://openalex.org/W3162204513","https://openalex.org/W2371138613","https://openalex.org/W2048963458","https://openalex.org/W43109613","https://openalex.org/W2359952343","https://openalex.org/W2099333796","https://openalex.org/W2239445980","https://openalex.org/W1999058329","https://openalex.org/W2011222276","https://openalex.org/W2080330449"],"abstract_inverted_index":{"Electromechanical":[0],"actuators":[1],"(EMAs)":[2],"play":[3],"a":[4,55,69,105,111],"critical":[5],"role":[6],"in":[7],"the":[8,15,20,25,31,36,77,97,119,123,134],"more/all":[9],"electric":[10],"aircraft,":[11],"which":[12],"is":[13,61,93,115],"considered":[14],"next-generation":[16],"aircraft.":[17],"Due":[18],"to":[19,75,95,101,117],"complexity":[21],"and":[22,45,82],"variability":[23],"of":[24,33,39,122],"EMA":[26,40,65,148],"working":[27],"environment,":[28],"along":[29],"with":[30],"scarcity":[32],"fault":[34,66],"data,":[35],"monitoring":[37],"data":[38,43,87,128],"exhibit":[41],"in-domain":[42],"imbalance":[44],"divergent":[46],"label":[47],"distributions":[48],"across":[49,84],"domains.":[50],"To":[51],"address":[52],"this":[53],"issue,":[54],"novel":[56],"imbalanced":[57,85,127,146],"multidomain":[58,86],"generalization":[59,79],"method":[60,114,125,136],"here":[62],"developed":[63],"for":[64],"diagnosis.":[67],"Specifically,":[68],"new":[70],"loss":[71,99],"function":[72],"BoDA":[73],"introduced":[74],"achieve":[76],"out-of-distribution":[78],"through":[80],"aligning":[81],"calibrating":[83],"during":[88],"training.":[89],"The":[90],"Lion":[91],"optimizer":[92],"used":[94,116],"ensure":[96],"training":[98,113],"converges":[100],"optimality":[102],"while":[103],"maintaining":[104],"minimal":[106],"memory":[107],"footprint.":[108],"In":[109],"addition,":[110],"two-stage":[112],"improve":[118],"classification":[120],"performance":[121,140],"proposed":[124,135],"under":[126],"distributions.":[129],"Experimental":[130],"results":[131],"demonstrate":[132],"that":[133],"achieves":[137],"superior":[138],"diagnostic":[139],"than":[141],"several":[142],"state-of-the-art":[143],"methods":[144],"on":[145],"single/multidomain":[147],"datasets.":[149]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
