{"id":"https://openalex.org/W2001884600","doi":"https://doi.org/10.1109/aim.2013.6584327","title":"Feature extraction for bearing fault diagnosis using composite multiscale entropy","display_name":"Feature extraction for bearing fault diagnosis using composite multiscale entropy","publication_year":2013,"publication_date":"2013-07-01","ids":{"openalex":"https://openalex.org/W2001884600","doi":"https://doi.org/10.1109/aim.2013.6584327","mag":"2001884600"},"language":"en","primary_location":{"id":"doi:10.1109/aim.2013.6584327","is_oa":false,"landing_page_url":"https://doi.org/10.1109/aim.2013.6584327","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE/ASME International Conference on Advanced Intelligent Mechatronics","raw_type":"proceedings-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/A5089376046","display_name":"Shuen-De Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I134161618","display_name":"National Taiwan Normal University","ror":"https://ror.org/059dkdx38","country_code":"TW","type":"education","lineage":["https://openalex.org/I134161618"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Shuen-De Wu","raw_affiliation_strings":["Department of Mechatronic Technology, National Taiwan Normal University, Taipei, Taiwan","Dept. of Mechatron. Tech., Nat. Taiwan Normal Univ., Taipei, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Mechatronic Technology, National Taiwan Normal University, Taipei, Taiwan","institution_ids":["https://openalex.org/I134161618"]},{"raw_affiliation_string":"Dept. of Mechatron. Tech., Nat. Taiwan Normal Univ., Taipei, Taiwan","institution_ids":["https://openalex.org/I134161618"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034204511","display_name":"Chiu-Wen Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I134161618","display_name":"National Taiwan Normal University","ror":"https://ror.org/059dkdx38","country_code":"TW","type":"education","lineage":["https://openalex.org/I134161618"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chiu-Wen Wu","raw_affiliation_strings":["Department of Mechatronic Technology, National Taiwan Normal University, Taipei, Taiwan","Dept. of Mechatron. Tech., Nat. Taiwan Normal Univ., Taipei, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Mechatronic Technology, National Taiwan Normal University, Taipei, Taiwan","institution_ids":["https://openalex.org/I134161618"]},{"raw_affiliation_string":"Dept. of Mechatron. Tech., Nat. Taiwan Normal Univ., Taipei, Taiwan","institution_ids":["https://openalex.org/I134161618"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112465521","display_name":"Shiou-Gwo Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I153512688","display_name":"National Taiwan Ocean University","ror":"https://ror.org/03bvvnt49","country_code":"TW","type":"education","lineage":["https://openalex.org/I153512688"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shiou-Gwo Lin","raw_affiliation_strings":["Department of Communications, Navigation and Control Engineering, National Taiwan Ocean University, Keelung, Taiwan","Dept. of Commun., Nat. Taiwan Ocean Univ., Keelung, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Communications, Navigation and Control Engineering, National Taiwan Ocean University, Keelung, Taiwan","institution_ids":["https://openalex.org/I153512688"]},{"raw_affiliation_string":"Dept. of Commun., Nat. Taiwan Ocean Univ., Keelung, Taiwan","institution_ids":["https://openalex.org/I153512688"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101564913","display_name":"Chun-Chieh Wang","orcid":"https://orcid.org/0000-0002-2429-4053"},"institutions":[{"id":"https://openalex.org/I4210148468","display_name":"Industrial Technology Research Institute","ror":"https://ror.org/05szzwt63","country_code":"TW","type":"nonprofit","lineage":["https://openalex.org/I4210148468"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chun-Chieh Wang","raw_affiliation_strings":["Mechanical and Systems Research Laboratories, Industrial Technology Research Institute, Hsinchu, Taiwan","Mech. & Syst. Res. Labs., Ind. Technol. Res. Inst., Hsinchu, Taiwan"],"affiliations":[{"raw_affiliation_string":"Mechanical and Systems Research Laboratories, Industrial Technology Research Institute, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I4210148468"]},{"raw_affiliation_string":"Mech. & Syst. Res. Labs., Ind. Technol. Res. Inst., Hsinchu, Taiwan","institution_ids":["https://openalex.org/I4210148468"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016293713","display_name":"Kung\u2010Yen Lee","orcid":"https://orcid.org/0000-0003-2590-0702"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Kung-Yen Lee","raw_affiliation_strings":["Department of Engineering Science and Ocean Engineering, National Taiwan University, Taipei, Taiwan","Dept. of Eng. Sci. & Ocean Eng., National Taiwan Univ., Taipei, Taiwan"],"affiliations":[{"raw_affiliation_string":"Department of Engineering Science and Ocean Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Dept. of Eng. Sci. & Ocean Eng., National Taiwan Univ., Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5089376046"],"corresponding_institution_ids":["https://openalex.org/I134161618"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.11500994,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"278","issue":null,"first_page":"1615","last_page":"1618"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11270","display_name":"Complex Systems and Time Series Analysis","score":0.9873999953269958,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11270","display_name":"Complex Systems and Time Series Analysis","score":0.9873999953269958,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10745","display_name":"Heart Rate Variability and Autonomic Control","score":0.9686999917030334,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10244","display_name":"Chaos control and synchronization","score":0.9538999795913696,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sample-entropy","display_name":"Sample entropy","score":0.6703392267227173},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.6187939047813416},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5396331548690796},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5293781757354736},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.49618226289749146},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4832806885242462},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.46607184410095215},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.43607765436172485},{"id":"https://openalex.org/keywords/extractor","display_name":"Extractor","score":0.4294300675392151},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3494020104408264},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.20668929815292358},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1241578459739685}],"concepts":[{"id":"https://openalex.org/C66696666","wikidata":"https://www.wikidata.org/wiki/Q17105612","display_name":"Sample entropy","level":3,"score":0.6703392267227173},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.6187939047813416},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5396331548690796},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5293781757354736},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.49618226289749146},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4832806885242462},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.46607184410095215},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.43607765436172485},{"id":"https://openalex.org/C117978034","wikidata":"https://www.wikidata.org/wiki/Q5422192","display_name":"Extractor","level":2,"score":0.4294300675392151},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3494020104408264},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.20668929815292358},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1241578459739685},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C21880701","wikidata":"https://www.wikidata.org/wiki/Q2144042","display_name":"Process engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/aim.2013.6584327","is_oa":false,"landing_page_url":"https://doi.org/10.1109/aim.2013.6584327","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE/ASME International Conference on Advanced Intelligent Mechatronics","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321040","display_name":"National Science Council","ror":"https://ror.org/02kv4zf79"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1862394037","https://openalex.org/W1992447734","https://openalex.org/W2057577134","https://openalex.org/W2059851411","https://openalex.org/W2090203447","https://openalex.org/W2093266575","https://openalex.org/W2096557468","https://openalex.org/W2106952242","https://openalex.org/W2113651175","https://openalex.org/W2133849899","https://openalex.org/W2164509517"],"related_works":["https://openalex.org/W2006708776","https://openalex.org/W3088843374","https://openalex.org/W2076258781","https://openalex.org/W2050076996","https://openalex.org/W229760109","https://openalex.org/W3082848404","https://openalex.org/W2093589470","https://openalex.org/W2889925888","https://openalex.org/W1979583797","https://openalex.org/W2022287597"],"abstract_inverted_index":{"Multiscale":[0],"entropy":[1,27,43,81,114],"(MSE)":[2],"is":[3,46,86],"a":[4,12,29,40,98,122,126,132],"popular":[5],"algorithm":[6,22,85],"to":[7,48,89],"measure":[8],"the":[9,19,53,63,74,80,108,117],"complexity":[10],"of":[11,26,59,67,76,93,100],"time":[13,30,34],"series":[14,31,70],"for":[15,28,125],"multiple":[16],"scales.":[17],"However,":[18],"conventional":[20],"MSE":[21],"yields":[23],"imprecise":[24],"estimation":[25],"with":[32,56,136],"large":[33],"scale":[35,57],"factors.":[36],"In":[37,52],"this":[38,50],"paper,":[39],"composite":[41],"multiscale":[42],"(CMSE)":[44],"method":[45],"proposed":[47,84,109],"overcome":[49],"drawback.":[51],"CMSE":[54,110,130],"algorithm,":[55],"factors":[58],"\u03c4,":[60],"we":[61],"calculate":[62],"sample":[64],"entropies":[65],"(SampEns)":[66],"all":[68],"coarse-grained":[69],"and":[71,97],"then":[72,87],"define":[73],"mean":[75],"\u03c4":[77],"SampEns":[78],"as":[79,121],"values.":[82],"This":[83],"applied":[88],"two":[90],"different":[91],"kinds":[92],"simulated":[94],"noise":[95],"signals":[96],"set":[99],"real":[101],"vibration":[102],"data.":[103],"These":[104],"results":[105],"demonstrate":[106],"that":[107],"provides":[111,131],"more":[112],"precise":[113],"calculation":[115],"than":[116],"convectional":[118],"MSE.":[119,137],"Furthermore,":[120],"feature":[123],"extractor":[124],"bearing":[127],"faulty":[128],"signal,":[129],"higher":[133],"distinguishability,":[134],"compared":[135]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}