{"id":"https://openalex.org/W4412747839","doi":"https://doi.org/10.1109/access.2025.3594077","title":"Dynamic Energy Sparse Self-Attention Based on Informer for Remaining Useful Life of Rolling Bearings","display_name":"Dynamic Energy Sparse Self-Attention Based on Informer for Remaining Useful Life of Rolling Bearings","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4412747839","doi":"https://doi.org/10.1109/access.2025.3594077"},"language":"en","primary_location":{"id":"doi:10.1109/access.2025.3594077","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3594077","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.2025.3594077","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Cheng Shi","orcid":null},"institutions":[{"id":"https://openalex.org/I31595395","display_name":"Chengdu University of Technology","ror":"https://ror.org/05pejbw21","country_code":"CN","type":"education","lineage":["https://openalex.org/I31595395"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cheng Shi","raw_affiliation_strings":["Geomathematics Key Laboratory of Sichuan Province, Chengdu University of Technology, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geomathematics Key Laboratory of Sichuan Province, Chengdu University of Technology, Chengdu, China","institution_ids":["https://openalex.org/I31595395"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076812804","display_name":"Qifei Li","orcid":null},"institutions":[{"id":"https://openalex.org/I31595395","display_name":"Chengdu University of Technology","ror":"https://ror.org/05pejbw21","country_code":"CN","type":"education","lineage":["https://openalex.org/I31595395"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qifei Li","raw_affiliation_strings":["Geomathematics Key Laboratory of Sichuan Province, Chengdu University of Technology, Chengdu, China"],"raw_orcid":"https://orcid.org/0009-0008-4812-4383","affiliations":[{"raw_affiliation_string":"Geomathematics Key Laboratory of Sichuan Province, Chengdu University of Technology, Chengdu, China","institution_ids":["https://openalex.org/I31595395"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100334224","display_name":"Hui Chen","orcid":"https://orcid.org/0000-0003-2214-0066"},"institutions":[{"id":"https://openalex.org/I31595395","display_name":"Chengdu University of Technology","ror":"https://ror.org/05pejbw21","country_code":"CN","type":"education","lineage":["https://openalex.org/I31595395"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Chen","raw_affiliation_strings":["Geomathematics Key Laboratory of Sichuan Province, Chengdu University of Technology, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-2214-0066","affiliations":[{"raw_affiliation_string":"Geomathematics Key Laboratory of Sichuan Province, Chengdu University of Technology, Chengdu, China","institution_ids":["https://openalex.org/I31595395"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077990997","display_name":"Yuanwei Song","orcid":"https://orcid.org/0000-0001-8856-0392"},"institutions":[{"id":"https://openalex.org/I31595395","display_name":"Chengdu University of Technology","ror":"https://ror.org/05pejbw21","country_code":"CN","type":"education","lineage":["https://openalex.org/I31595395"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanwei Song","raw_affiliation_strings":["Geomathematics Key Laboratory of Sichuan Province, Chengdu University of Technology, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geomathematics Key Laboratory of Sichuan Province, Chengdu University of Technology, Chengdu, China","institution_ids":["https://openalex.org/I31595395"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013199538","display_name":"Qianqi Le","orcid":"https://orcid.org/0009-0008-8392-5055"},"institutions":[{"id":"https://openalex.org/I31595395","display_name":"Chengdu University of Technology","ror":"https://ror.org/05pejbw21","country_code":"CN","type":"education","lineage":["https://openalex.org/I31595395"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qianqi Le","raw_affiliation_strings":["Geomathematics Key Laboratory of Sichuan Province, Chengdu University of Technology, Chengdu, China"],"raw_orcid":"https://orcid.org/0009-0008-8392-5055","affiliations":[{"raw_affiliation_string":"Geomathematics Key Laboratory of Sichuan Province, Chengdu University of Technology, Chengdu, China","institution_ids":["https://openalex.org/I31595395"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I31595395"],"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":0.15314654,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"13","issue":null,"first_page":"139616","last_page":"139630"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11062","display_name":"Gear and Bearing Dynamics Analysis","score":0.9983999729156494,"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"}},"topics":[{"id":"https://openalex.org/T11062","display_name":"Gear and Bearing Dynamics Analysis","score":0.9983999729156494,"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/T11583","display_name":"Advanced Measurement and Metrology Techniques","score":0.9710000157356262,"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/T14156","display_name":"Engineering Applied Research","score":0.9681000113487244,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/computer-science","display_name":"Computer science","score":0.6572630405426025},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5122284293174744},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34210261702537537},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11464899778366089},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11427843570709229}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6572630405426025},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5122284293174744},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34210261702537537},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11464899778366089},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11427843570709229}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2025.3594077","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3594077","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:f28330590a2e4294a4195ba4f449224d","is_oa":true,"landing_page_url":"https://doaj.org/article/f28330590a2e4294a4195ba4f449224d","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 13, Pp 139616-139630 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2025.3594077","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3594077","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":[],"awards":[{"id":"https://openalex.org/G1535923035","display_name":null,"funder_award_id":"SKLGP2022Z011","funder_id":"https://openalex.org/F4320326848","funder_display_name":"State Key Laboratory of Geohazard Prevention and Geoenvironment Protection"}],"funders":[{"id":"https://openalex.org/F4320326848","display_name":"State Key Laboratory of Geohazard Prevention and Geoenvironment Protection","ror":null},{"id":"https://openalex.org/F4320336581","display_name":"Chunhui Project Foundation of the Education Department of China","ror":null},{"id":"https://openalex.org/F4320336585","display_name":"Foundation Research Project of Jiangsu Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W1985437849","https://openalex.org/W2053862791","https://openalex.org/W2060304859","https://openalex.org/W2090218979","https://openalex.org/W2096947102","https://openalex.org/W2612904117","https://openalex.org/W2744632264","https://openalex.org/W2754962589","https://openalex.org/W2898760173","https://openalex.org/W2902700103","https://openalex.org/W2904172802","https://openalex.org/W2904460913","https://openalex.org/W2905189977","https://openalex.org/W2912412749","https://openalex.org/W2925250349","https://openalex.org/W2979834374","https://openalex.org/W3017805480","https://openalex.org/W3040077252","https://openalex.org/W3041070623","https://openalex.org/W3045857695","https://openalex.org/W3085139254","https://openalex.org/W3132015041","https://openalex.org/W3134655250","https://openalex.org/W3173071471","https://openalex.org/W3177318507","https://openalex.org/W3201680193","https://openalex.org/W4220923731","https://openalex.org/W4225116077","https://openalex.org/W4226424113","https://openalex.org/W4237041308","https://openalex.org/W4283726963","https://openalex.org/W4285405616","https://openalex.org/W4293077484","https://openalex.org/W4308602932","https://openalex.org/W4312988708","https://openalex.org/W4372215235","https://openalex.org/W4383218748","https://openalex.org/W4385245566","https://openalex.org/W4386179866","https://openalex.org/W4391019897","https://openalex.org/W4391491286","https://openalex.org/W4393170601","https://openalex.org/W4393379214","https://openalex.org/W4394897068","https://openalex.org/W4395063532","https://openalex.org/W4402401653","https://openalex.org/W4403122877","https://openalex.org/W4405221142","https://openalex.org/W4410557585"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"Predicting":[0],"the":[1,46,59,68,73,80,85,90,113],"remaining":[2],"useful":[3],"life":[4],"of":[5],"rolling":[6],"bearings":[7],"presents":[8],"significant":[9],"challenges":[10],"due":[11],"to":[12,34,62,97,136],"their":[13],"nonstationary":[14],"degradation":[15,140],"patterns.":[16],"Conventional":[17],"methods":[18],"struggle":[19],"with":[20],"long":[21],"sequences":[22],"and":[23,36,72,100,127],"are":[24],"strongly":[25],"dependent":[26],"on":[27,53,84,107],"manual":[28],"feature":[29],"extraction,":[30],"which":[31],"can":[32],"lead":[33],"inefficiencies":[35],"biased":[37],"predictions.":[38],"To":[39],"address":[40],"these":[41],"issues,":[42],"this":[43],"paper":[44],"proposes":[45],"dynamic":[47,74],"energy":[48,75,86],"sparse":[49,76],"self-attention":[50,77],"model":[51,57,102,115],"based":[52,83],"Informer.":[54],"The":[55],"proposed":[56,114],"uses":[58],"auto-reassignment":[60],"transform":[61],"extract":[63],"more":[64],"accurate":[65],"features":[66],"from":[67],"raw":[69],"vibration":[70],"signals,":[71],"mechanism":[78],"adapts":[79],"attention":[81],"weights":[82],"distribution.":[87],"In":[88],"addition,":[89],"Monte":[91],"Carlo":[92],"dropout":[93],"method":[94],"is":[95],"employed":[96],"quantify":[98],"uncertainty":[99],"enhance":[101],"robustness.":[103],"Experimental":[104],"results":[105],"obtained":[106],"two":[108],"benchmark":[109],"datasets":[110],"demonstrate":[111],"that":[112],"outperforms":[116],"existing":[117],"advanced":[118],"methods,":[119],"achieving":[120],"a":[121],"reduction":[122],"in":[123],"mean":[124,129],"absolute":[125],"error":[126],"root":[128],"square":[130],"error,":[131],"demonstrating":[132],"its":[133],"superior":[134],"ability":[135],"handle":[137],"complex":[138],"bearing":[139],"prediction":[141],"tasks.":[142]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
