{"id":"https://openalex.org/W4387010812","doi":"https://doi.org/10.1109/tim.2023.3318706","title":"A Feature Fusion-Based Method for Remaining Useful Life Prediction of Rolling Bearings","display_name":"A Feature Fusion-Based Method for Remaining Useful Life Prediction of Rolling Bearings","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4387010812","doi":"https://doi.org/10.1109/tim.2023.3318706"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2023.3318706","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2023.3318706","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/A5000364215","display_name":"Jie Liu","orcid":"https://orcid.org/0000-0002-2894-8923"},"institutions":[{"id":"https://openalex.org/I4210131919","display_name":"Xi'an University of Technology","ror":"https://ror.org/038avdt50","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131919"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Liu","raw_affiliation_strings":["School of Printing Packaging and Digital Media, Xi’an University of Technology, Xi’an, China"],"raw_orcid":"https://orcid.org/0000-0002-2894-8923","affiliations":[{"raw_affiliation_string":"School of Printing Packaging and Digital Media, Xi’an University of Technology, Xi’an, China","institution_ids":["https://openalex.org/I4210131919"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011442268","display_name":"Zian Yang","orcid":"https://orcid.org/0009-0006-1853-7473"},"institutions":[{"id":"https://openalex.org/I4210131919","display_name":"Xi'an University of Technology","ror":"https://ror.org/038avdt50","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131919"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zian Yang","raw_affiliation_strings":["School of Printing Packaging and Digital Media, Xi’an University of Technology, Xi’an, China"],"raw_orcid":"https://orcid.org/0009-0006-1853-7473","affiliations":[{"raw_affiliation_string":"School of Printing Packaging and Digital Media, Xi’an University of Technology, Xi’an, China","institution_ids":["https://openalex.org/I4210131919"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043832796","display_name":"Jingsong Xie","orcid":"https://orcid.org/0000-0001-7280-3556"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingsong Xie","raw_affiliation_strings":["School of Traffic and Transportation Engineering, Central South University, Changsha, China","School of Traffic and Transportation Engineering, Central South University, Changsha, P. R. China"],"raw_orcid":"https://orcid.org/0000-0001-7280-3556","affiliations":[{"raw_affiliation_string":"School of Traffic and Transportation Engineering, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]},{"raw_affiliation_string":"School of Traffic and Transportation Engineering, Central South University, Changsha, P. R. China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016791969","display_name":"Ruijie Wang","orcid":"https://orcid.org/0009-0002-1763-4133"},"institutions":[{"id":"https://openalex.org/I4210131919","display_name":"Xi'an University of Technology","ror":"https://ror.org/038avdt50","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131919"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruijie Wang","raw_affiliation_strings":["School of Printing Packaging and Digital Media, Xi’an University of Technology, Xi’an, China"],"raw_orcid":"https://orcid.org/0009-0002-1763-4133","affiliations":[{"raw_affiliation_string":"School of Printing Packaging and Digital Media, Xi’an University of Technology, Xi’an, China","institution_ids":["https://openalex.org/I4210131919"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025353652","display_name":"Shanhui Liu","orcid":"https://orcid.org/0000-0003-1111-628X"},"institutions":[{"id":"https://openalex.org/I4210131919","display_name":"Xi'an University of Technology","ror":"https://ror.org/038avdt50","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131919"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shanhui Liu","raw_affiliation_strings":["School of Printing Packaging and Digital Media, Xi’an University of Technology, Xi’an, China"],"raw_orcid":"https://orcid.org/0000-0003-1111-628X","affiliations":[{"raw_affiliation_string":"School of Printing Packaging and Digital Media, Xi’an University of Technology, Xi’an, China","institution_ids":["https://openalex.org/I4210131919"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5092934192","display_name":"Darun Xi","orcid":"https://orcid.org/0009-0005-9139-4125"},"institutions":[{"id":"https://openalex.org/I4210093146","display_name":"Shaanxi Railway Institute","ror":"https://ror.org/00gznmy49","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210093146"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Darun Xi","raw_affiliation_strings":["Shaanxi Beiren Printing Machinery Company Ltd., Weinan, China","Shaanxi Beiren Printing Machinery Co., Ltd, Weinan, P. R. China"],"raw_orcid":"https://orcid.org/0009-0005-9139-4125","affiliations":[{"raw_affiliation_string":"Shaanxi Beiren Printing Machinery Company Ltd., Weinan, China","institution_ids":["https://openalex.org/I4210093146"]},{"raw_affiliation_string":"Shaanxi Beiren Printing Machinery Co., Ltd, Weinan, P. R. China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.2625,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.93118243,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"72","issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9991999864578247,"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":0.9991999864578247,"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/T11062","display_name":"Gear and Bearing Dynamics Analysis","score":0.9958000183105469,"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"}},{"id":"https://openalex.org/T13213","display_name":"Mechanical Failure Analysis and Simulation","score":0.9769999980926514,"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/principal-component-analysis","display_name":"Principal component analysis","score":0.6533258557319641},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.6209774017333984},{"id":"https://openalex.org/keywords/fusion-mechanism","display_name":"Fusion mechanism","score":0.6048277616500854},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5418108701705933},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5367186665534973},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.5331245064735413},{"id":"https://openalex.org/keywords/fusion","display_name":"Fusion","score":0.5194739699363708},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5137008428573608},{"id":"https://openalex.org/keywords/bearing","display_name":"Bearing (navigation)","score":0.5051866173744202},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4960504472255707},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.46753641963005066},{"id":"https://openalex.org/keywords/information-fusion","display_name":"Information fusion","score":0.42602285742759705},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.38847848773002625},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.2666829824447632}],"concepts":[{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.6533258557319641},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.6209774017333984},{"id":"https://openalex.org/C173414695","wikidata":"https://www.wikidata.org/wiki/Q5510276","display_name":"Fusion mechanism","level":4,"score":0.6048277616500854},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5418108701705933},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5367186665534973},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.5331245064735413},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.5194739699363708},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5137008428573608},{"id":"https://openalex.org/C199978012","wikidata":"https://www.wikidata.org/wiki/Q1273815","display_name":"Bearing (navigation)","level":2,"score":0.5051866173744202},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4960504472255707},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.46753641963005066},{"id":"https://openalex.org/C2982962833","wikidata":"https://www.wikidata.org/wiki/Q17092450","display_name":"Information fusion","level":2,"score":0.42602285742759705},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.38847848773002625},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.2666829824447632},{"id":"https://openalex.org/C103038307","wikidata":"https://www.wikidata.org/wiki/Q6556360","display_name":"Lipid bilayer fusion","level":3,"score":0.0},{"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.2023.3318706","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2023.3318706","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":[{"score":0.5699999928474426,"display_name":"Responsible consumption and production","id":"https://metadata.un.org/sdg/12"}],"awards":[{"id":"https://openalex.org/G3687748185","display_name":null,"funder_award_id":"51905422","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5200289601","display_name":null,"funder_award_id":"2020JQ-630","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7127694524","display_name":null,"funder_award_id":"2020M673613XB","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W1990517717","https://openalex.org/W2019505419","https://openalex.org/W2064675550","https://openalex.org/W2077942936","https://openalex.org/W2133564696","https://openalex.org/W2575828067","https://openalex.org/W2580840020","https://openalex.org/W2591055632","https://openalex.org/W2597481444","https://openalex.org/W2603225712","https://openalex.org/W2772084711","https://openalex.org/W2952629893","https://openalex.org/W2972641997","https://openalex.org/W2985380938","https://openalex.org/W3012264837","https://openalex.org/W3021048621","https://openalex.org/W3089341989","https://openalex.org/W3093879950","https://openalex.org/W3112266784","https://openalex.org/W3112478554","https://openalex.org/W3133540971","https://openalex.org/W3133552892","https://openalex.org/W3147206993","https://openalex.org/W3148780787","https://openalex.org/W3166925235","https://openalex.org/W3173071471","https://openalex.org/W4213310304","https://openalex.org/W4224252567","https://openalex.org/W4281394637","https://openalex.org/W4281874603","https://openalex.org/W4283169343","https://openalex.org/W4283785151","https://openalex.org/W4285044591","https://openalex.org/W4287734257","https://openalex.org/W4289313722","https://openalex.org/W4292939874","https://openalex.org/W4307055381","https://openalex.org/W4308805335","https://openalex.org/W4312794630","https://openalex.org/W4318159346","https://openalex.org/W4321438932","https://openalex.org/W4365517413","https://openalex.org/W6679434410","https://openalex.org/W6736412012"],"related_works":["https://openalex.org/W2988498288","https://openalex.org/W1991764124","https://openalex.org/W2786308501","https://openalex.org/W2012247345","https://openalex.org/W4318719019","https://openalex.org/W2145243726","https://openalex.org/W2355579697","https://openalex.org/W2351649588","https://openalex.org/W4378188910","https://openalex.org/W1998943912"],"abstract_inverted_index":{"Predicting":[0],"the":[1,19,35,42,56,67,74,89,98,109,128,141,161,166,169,178,191],"remaining":[2],"useful":[3,64],"life":[4],"(RUL)":[5],"of":[6,22,28,37,66,168,206],"rolling":[7],"bearings":[8],"is":[9,31,48,59,70,94,134,148,175,202],"a":[10,80,117,123],"critical":[11],"technology":[12],"for":[13,84],"ensuring":[14],"safe":[15],"operation":[16],"and":[17,55,182,199],"reducing":[18],"maintenance":[20],"costs":[21],"rotating":[23],"mechanical":[24],"equipment.":[25],"The":[26,145,186],"accuracy":[27],"RUL":[29,86,139],"prediction":[30,173],"highly":[32,60],"dependent":[33],"on":[34,177],"quality":[36],"degradation":[38,51,119],"features":[39,52,69,157],"screened":[40],"from":[41],"original":[43],"statistical":[44,99],"features.":[45],"However,":[46],"there":[47],"redundancy":[49],"between":[50],"after":[53],"screening,":[54],"screening":[57],"rule":[58],"subjective.":[61],"Additionally,":[62],"some":[63,207],"information":[65],"unselected":[68],"lost.":[71],"To":[72],"solve":[73],"above":[75],"problems,":[76],"this":[77],"paper":[78],"proposes":[79],"feature":[81,120,143,163,171],"fusion-based":[82,172],"method":[83,93,114,174,193],"bearing":[85,138,180,184,197],"prediction.":[87],"First,":[88],"self-organizing":[90],"map":[91],"(SOM)":[92],"used":[95],"to":[96,105,115,136,150,154,158,204],"cluster":[97],"features,":[100],"which":[101],"are":[102],"then":[103],"subjected":[104],"dimensionality":[106],"reduction":[107],"by":[108],"principal":[110],"component":[111],"analysis":[112],"(PCA)":[113],"obtain":[116,160],"fusion":[118,142,156],"set.":[121,144],"Second,":[122],"BiLSTM":[124],"network":[125],"combined":[126],"with":[127,140],"self-attention":[129],"(SA)":[130],"mechanism":[131,147],"(BiLSTM-SA":[132],"model)":[133],"established":[135],"predict":[137,196],"SA":[146],"introduced":[149],"assign":[151],"different":[152,155],"weights":[153],"adaptively":[159],"optimal":[162],"combination.":[164],"Finally,":[165],"effectiveness":[167],"proposed":[170,192],"verified":[176],"FEMTO":[179],"dataset":[181],"IMS":[183],"dataset.":[185],"experimental":[187],"results":[188],"show":[189],"that":[190,205],"can":[194],"accurately":[195],"RUL,":[198],"its":[200],"performance":[201],"superior":[203],"state-of-the-art":[208],"methods.":[209]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":17},{"year":2024,"cited_by_count":9}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}