{"id":"https://openalex.org/W2899717669","doi":"https://doi.org/10.3390/s18113740","title":"A Reliable Health Indicator for Fault Prognosis of Bearings","display_name":"A Reliable Health Indicator for Fault Prognosis of Bearings","publication_year":2018,"publication_date":"2018-11-02","ids":{"openalex":"https://openalex.org/W2899717669","doi":"https://doi.org/10.3390/s18113740","mag":"2899717669","pmid":"https://pubmed.ncbi.nlm.nih.gov/30400203"},"language":"en","primary_location":{"id":"doi:10.3390/s18113740","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18113740","pdf_url":"https://www.mdpi.com/1424-8220/18/11/3740/pdf?version=1541153777","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/18/11/3740/pdf?version=1541153777","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5051297874","display_name":"Bach Phi Duong","orcid":"https://orcid.org/0000-0002-9705-320X"},"institutions":[{"id":"https://openalex.org/I40542001","display_name":"University of Ulsan","ror":"https://ror.org/02c2f8975","country_code":"KR","type":"education","lineage":["https://openalex.org/I40542001"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Bach Phi Duong","raw_affiliation_strings":["School of Computer Engineering and Information Technology, University of Ulsan, Ulsan 44610, Korea"],"affiliations":[{"raw_affiliation_string":"School of Computer Engineering and Information Technology, University of Ulsan, Ulsan 44610, Korea","institution_ids":["https://openalex.org/I40542001"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082915001","display_name":"Sheraz Ali Khan","orcid":"https://orcid.org/0000-0002-9594-1457"},"institutions":[{"id":"https://openalex.org/I40542001","display_name":"University of Ulsan","ror":"https://ror.org/02c2f8975","country_code":"KR","type":"education","lineage":["https://openalex.org/I40542001"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sheraz Ali Khan","raw_affiliation_strings":["School of Computer Engineering and Information Technology, University of Ulsan, Ulsan 44610, Korea"],"affiliations":[{"raw_affiliation_string":"School of Computer Engineering and Information Technology, University of Ulsan, Ulsan 44610, Korea","institution_ids":["https://openalex.org/I40542001"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076592451","display_name":"Dongkoo Shon","orcid":null},"institutions":[{"id":"https://openalex.org/I40542001","display_name":"University of Ulsan","ror":"https://ror.org/02c2f8975","country_code":"KR","type":"education","lineage":["https://openalex.org/I40542001"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Dongkoo Shon","raw_affiliation_strings":["School of Computer Engineering and Information Technology, University of Ulsan, Ulsan 44610, Korea"],"affiliations":[{"raw_affiliation_string":"School of Computer Engineering and Information Technology, University of Ulsan, Ulsan 44610, Korea","institution_ids":["https://openalex.org/I40542001"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113752268","display_name":"Kichang Im","orcid":null},"institutions":[{"id":"https://openalex.org/I40542001","display_name":"University of Ulsan","ror":"https://ror.org/02c2f8975","country_code":"KR","type":"education","lineage":["https://openalex.org/I40542001"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kichang Im","raw_affiliation_strings":["ICT Convergence Safety Research Center, University of Ulsan, Ulsan 44610, Korea"],"affiliations":[{"raw_affiliation_string":"ICT Convergence Safety Research Center, University of Ulsan, Ulsan 44610, Korea","institution_ids":["https://openalex.org/I40542001"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100599879","display_name":"Jeong-Ho Park","orcid":"https://orcid.org/0000-0001-9382-3476"},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jeongho Park","raw_affiliation_strings":["Industry IT Convergence Research Group, Intelligent Robotics Research Division, SW Contents Research Laboratory, Electronics and Telecommunications Research Institute (ETRI), Daejeon 34129, Korea"],"affiliations":[{"raw_affiliation_string":"Industry IT Convergence Research Group, Intelligent Robotics Research Division, SW Contents Research Laboratory, Electronics and Telecommunications Research Institute (ETRI), Daejeon 34129, Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047814302","display_name":"Dong-Sun Lim","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Dong-Sun Lim","raw_affiliation_strings":["Industry IT Convergence Research Group, Intelligent Robotics Research Division, SW Contents Research Laboratory, Electronics and Telecommunications Research Institute (ETRI), Daejeon 34129, Korea"],"affiliations":[{"raw_affiliation_string":"Industry IT Convergence Research Group, Intelligent Robotics Research Division, SW Contents Research Laboratory, Electronics and Telecommunications Research Institute (ETRI), Daejeon 34129, Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045921837","display_name":"Byungtae Jang","orcid":null},"institutions":[{"id":"https://openalex.org/I142401562","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I142401562","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Byungtae Jang","raw_affiliation_strings":["Industry IT Convergence Research Group, Intelligent Robotics Research Division, SW Contents Research Laboratory, Electronics and Telecommunications Research Institute (ETRI), Daejeon 34129, Korea"],"affiliations":[{"raw_affiliation_string":"Industry IT Convergence Research Group, Intelligent Robotics Research Division, SW Contents Research Laboratory, Electronics and Telecommunications Research Institute (ETRI), Daejeon 34129, Korea","institution_ids":["https://openalex.org/I142401562"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026778303","display_name":"Jong-Myon Kim","orcid":"https://orcid.org/0000-0002-5185-1062"},"institutions":[{"id":"https://openalex.org/I40542001","display_name":"University of Ulsan","ror":"https://ror.org/02c2f8975","country_code":"KR","type":"education","lineage":["https://openalex.org/I40542001"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Jong-Myon Kim","raw_affiliation_strings":["School of Computer Engineering and Information Technology, University of Ulsan, Ulsan 44610, Korea"],"affiliations":[{"raw_affiliation_string":"School of Computer Engineering and Information Technology, University of Ulsan, Ulsan 44610, Korea","institution_ids":["https://openalex.org/I40542001"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5026778303"],"corresponding_institution_ids":["https://openalex.org/I40542001"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":3.7412,"has_fulltext":true,"cited_by_count":63,"citation_normalized_percentile":{"value":0.93891104,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"18","issue":"11","first_page":"3740","last_page":"3740"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9952999949455261,"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":0.9872000217437744,"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/bearing","display_name":"Bearing (navigation)","score":0.7354978919029236},{"id":"https://openalex.org/keywords/acceleration","display_name":"Acceleration","score":0.6999576687812805},{"id":"https://openalex.org/keywords/vibration","display_name":"Vibration","score":0.5749947428703308},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.568719208240509},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5431453585624695},{"id":"https://openalex.org/keywords/condition-monitoring","display_name":"Condition monitoring","score":0.5247535705566406},{"id":"https://openalex.org/keywords/fault","display_name":"Fault (geology)","score":0.5192868113517761},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.4728910028934479},{"id":"https://openalex.org/keywords/degradation","display_name":"Degradation (telecommunications)","score":0.44063684344291687},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4141637682914734},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.401286780834198},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.33604544401168823},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.12289410829544067}],"concepts":[{"id":"https://openalex.org/C199978012","wikidata":"https://www.wikidata.org/wiki/Q1273815","display_name":"Bearing (navigation)","level":2,"score":0.7354978919029236},{"id":"https://openalex.org/C117896860","wikidata":"https://www.wikidata.org/wiki/Q11376","display_name":"Acceleration","level":2,"score":0.6999576687812805},{"id":"https://openalex.org/C198394728","wikidata":"https://www.wikidata.org/wiki/Q3695508","display_name":"Vibration","level":2,"score":0.5749947428703308},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.568719208240509},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5431453585624695},{"id":"https://openalex.org/C2775846686","wikidata":"https://www.wikidata.org/wiki/Q643012","display_name":"Condition monitoring","level":2,"score":0.5247535705566406},{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.5192868113517761},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.4728910028934479},{"id":"https://openalex.org/C2779679103","wikidata":"https://www.wikidata.org/wiki/Q5251805","display_name":"Degradation (telecommunications)","level":2,"score":0.44063684344291687},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4141637682914734},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.401286780834198},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.33604544401168823},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.12289410829544067},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","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":6,"locations":[{"id":"doi:10.3390/s18113740","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18113740","pdf_url":"https://www.mdpi.com/1424-8220/18/11/3740/pdf?version=1541153777","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:30400203","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30400203","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:fcb38d1b19014fc5b3d2eca4e49984db","is_oa":true,"landing_page_url":"https://doaj.org/article/fcb38d1b19014fc5b3d2eca4e49984db","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 18, Iss 11, p 3740 (2018)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:5257722","is_oa":true,"landing_page_url":"http://europepmc.org/pmc/articles/PMC6263687","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/18/11/3740/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s18113740","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:6263687","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6263687","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s18113740","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18113740","pdf_url":"https://www.mdpi.com/1424-8220/18/11/3740/pdf?version=1541153777","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6499999761581421,"display_name":"No poverty","id":"https://metadata.un.org/sdg/1"}],"awards":[{"id":"https://openalex.org/G3034753964","display_name":null,"funder_award_id":"grant","funder_id":"https://openalex.org/F4320320671","funder_display_name":"National Research Foundation"},{"id":"https://openalex.org/G3130070122","display_name":null,"funder_award_id":"MOTIE","funder_id":"https://openalex.org/F4320335199","funder_display_name":"Korea Institute of Energy Technology Evaluation and Planning"},{"id":"https://openalex.org/G342704958","display_name":null,"funder_award_id":"funded","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G3796431775","display_name":null,"funder_award_id":"NRF-2016H1D5A1910564","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G3943533448","display_name":null,"funder_award_id":"20181510102160","funder_id":"https://openalex.org/F4320321681","funder_display_name":"Ministry of Trade, Industry and Energy"},{"id":"https://openalex.org/G42143304","display_name":null,"funder_award_id":"NRF-2016H1D5A1910564","funder_id":"https://openalex.org/F4320335199","funder_display_name":"Korea Institute of Energy Technology Evaluation and Planning"},{"id":"https://openalex.org/G4244126222","display_name":null,"funder_award_id":"NRF-2016","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G4805935077","display_name":null,"funder_award_id":"20181510102160","funder_id":"https://openalex.org/F4320335199","funder_display_name":"Korea Institute of Energy Technology Evaluation and Planning"},{"id":"https://openalex.org/G5978978125","display_name":null,"funder_award_id":"18ZS1300","funder_id":"https://openalex.org/F4320322093","funder_display_name":"Electronics and Telecommunications Research Institute"},{"id":"https://openalex.org/G6107404587","display_name":null,"funder_award_id":"2016H1D5A1910564","funder_id":"https://openalex.org/F4320322030","funder_display_name":"Ministry of Science, ICT and Future Planning"},{"id":"https://openalex.org/G626505518","display_name":null,"funder_award_id":"No. 201","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G6443170180","display_name":null,"funder_award_id":"NRF-2016H1D5A1910564","funder_id":"https://openalex.org/F4320321681","funder_display_name":"Ministry of Trade, Industry and Energy"},{"id":"https://openalex.org/G7099619825","display_name":null,"funder_award_id":"No. 20181510102160","funder_id":"https://openalex.org/F4320335199","funder_display_name":"Korea Institute of Energy Technology Evaluation and Planning"},{"id":"https://openalex.org/G7121727950","display_name":null,"funder_award_id":"KETEP)","funder_id":"https://openalex.org/F4320335199","funder_display_name":"Korea Institute of Energy Technology Evaluation and Planning"},{"id":"https://openalex.org/G7574487658","display_name":null,"funder_award_id":"NRF-2016H1D5A1910564","funder_id":"https://openalex.org/F4320322030","funder_display_name":"Ministry of Science, ICT and Future Planning"},{"id":"https://openalex.org/G8873836691","display_name":null,"funder_award_id":"No. 20181510102160, No. 20161120100350, No. 20172510102130, No. 20161120100350","funder_id":"https://openalex.org/F4320335199","funder_display_name":"Korea Institute of Energy Technology Evaluation and Planning"},{"id":"https://openalex.org/G889103765","display_name":null,"funder_award_id":"MOTIE","funder_id":"https://openalex.org/F4320322064","funder_display_name":"Korea Institute for Advancement of Technology"},{"id":"https://openalex.org/G982292920","display_name":null,"funder_award_id":"NRF-20","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G992484961","display_name":null,"funder_award_id":"Korea","funder_id":"https://openalex.org/F4320321681","funder_display_name":"Ministry of Trade, Industry and Energy"}],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320321681","display_name":"Ministry of Trade, Industry and Energy","ror":"https://ror.org/008nkqk13"},{"id":"https://openalex.org/F4320322030","display_name":"Ministry of Science, ICT and Future Planning","ror":"https://ror.org/032e49973"},{"id":"https://openalex.org/F4320322064","display_name":"Korea Institute for Advancement of Technology","ror":"https://ror.org/015w1qa96"},{"id":"https://openalex.org/F4320322093","display_name":"Electronics and Telecommunications Research Institute","ror":"https://ror.org/03ysstz10"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320327819","display_name":"Ministry of SMEs and Startups","ror":null},{"id":"https://openalex.org/F4320335199","display_name":"Korea Institute of Energy Technology Evaluation and Planning","ror":"https://ror.org/02zq38y32"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2899717669.pdf","grobid_xml":"https://content.openalex.org/works/W2899717669.grobid-xml"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W1556459174","https://openalex.org/W1872896676","https://openalex.org/W1964511482","https://openalex.org/W1973665104","https://openalex.org/W1978450991","https://openalex.org/W1995430360","https://openalex.org/W2005523062","https://openalex.org/W2006169073","https://openalex.org/W2012290038","https://openalex.org/W2017977879","https://openalex.org/W2019505419","https://openalex.org/W2022141820","https://openalex.org/W2028899550","https://openalex.org/W2106544870","https://openalex.org/W2106626241","https://openalex.org/W2124212137","https://openalex.org/W2132984323","https://openalex.org/W2133832971","https://openalex.org/W2140055317","https://openalex.org/W2142724780","https://openalex.org/W2145705696","https://openalex.org/W2148317777","https://openalex.org/W2157883849","https://openalex.org/W2415920139","https://openalex.org/W2417225786","https://openalex.org/W2463813940","https://openalex.org/W2469957804","https://openalex.org/W2514029715","https://openalex.org/W2523377413","https://openalex.org/W2591055632","https://openalex.org/W2603225712","https://openalex.org/W2612741352","https://openalex.org/W2612904117","https://openalex.org/W2741768983","https://openalex.org/W2765691677","https://openalex.org/W2768148617","https://openalex.org/W2773549135","https://openalex.org/W2791036512","https://openalex.org/W2795853800","https://openalex.org/W2810993408","https://openalex.org/W2883254659","https://openalex.org/W2985832853","https://openalex.org/W6629146222","https://openalex.org/W6633355566"],"related_works":["https://openalex.org/W2378211422","https://openalex.org/W2745001401","https://openalex.org/W4321353415","https://openalex.org/W2130974462","https://openalex.org/W2028665553","https://openalex.org/W2335478004","https://openalex.org/W4323520306","https://openalex.org/W4387386938","https://openalex.org/W2142557486","https://openalex.org/W2064011721"],"abstract_inverted_index":{"Estimation":[0],"of":[1,7,27,44,98,165],"the":[2,25,35,45,96,99,107,115,143,148,158,162,166,182],"remaining":[3],"useful":[4],"life":[5,164],"(RUL)":[6],"bearings":[8],"is":[9,24,68,123,171,195],"important":[10,19],"to":[11,33,70,113,153,198],"avoid":[12],"abrupt":[13],"shutdowns":[14],"in":[15,21,61],"rotary":[16],"machines.":[17],"An":[18],"task":[20],"RUL":[22],"estimation":[23],"construction":[26],"a":[28,65,87,91,137],"suitable":[29],"health":[30,39],"indicator":[31],"(HI)":[32],"infer":[34],"bearing":[36,81,176,192],"condition.":[37],"Conventional":[38],"indicators":[40],"rely":[41],"on":[42,173],"features":[43],"vibration":[46,100],"acceleration":[47,101],"signal":[48,117],"and":[49,77,134,194],"are":[50,150],"predominantly":[51],"calculated":[52],"without":[53],"considering":[54,95],"its":[55],"non-stationary":[56],"nature.":[57],"This":[58],"often":[59],"results":[60,179],"an":[62,155,186],"HI":[63,93,122,156,187],"with":[64,80,157,191],"trend":[66,160],"that":[67,181,188],"difficult":[69],"model,":[71],"as":[72,74],"well":[73,190],"random":[75],"fluctuations":[76],"poor":[78],"correlation":[79],"degradation.":[82],"Therefore,":[83],"this":[84],"paper":[85],"presents":[86],"method":[88,105,170,184],"for":[89],"constructing":[90],"bearing's":[92],"by":[94],"non-stationarity":[97],"signals.":[102],"The":[103,121,140,168,178],"proposed":[104,169,183],"employs":[106],"discrete":[108],"wavelet":[109],"packet":[110],"transform":[111],"(DWPT)":[112],"decompose":[114],"raw":[116],"into":[118],"different":[119],"sub-bands.":[120],"extracted":[124],"from":[125],"each":[126],"sub-band":[127],"signal,":[128],"smoothened":[129],"using":[130,136],"locally":[131],"weighted":[132],"regression,":[133],"evaluated":[135],"gradient-based":[138],"method.":[139],"HIs":[141],"showing":[142],"best":[144,159],"trends":[145],"among":[146],"all":[147],"sub-bands":[149],"iteratively":[151],"accumulated":[152],"construct":[154],"over":[161],"entire":[163],"bearing.":[167],"tested":[172],"two":[174],"benchmark":[175],"datasets.":[177],"show":[180],"yields":[185],"correlates":[189],"degradation":[193],"relatively":[196],"easy":[197],"model.":[199]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":15},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":15},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}