{"id":"https://openalex.org/W2888163123","doi":"https://doi.org/10.3390/e20090626","title":"A Hybrid Fault Diagnosis Approach for Rotating Machinery with the Fusion of Entropy-Based Feature Extraction and SVM Optimized by a Chaos Quantum Sine Cosine Algorithm","display_name":"A Hybrid Fault Diagnosis Approach for Rotating Machinery with the Fusion of Entropy-Based Feature Extraction and SVM Optimized by a Chaos Quantum Sine Cosine Algorithm","publication_year":2018,"publication_date":"2018-08-21","ids":{"openalex":"https://openalex.org/W2888163123","doi":"https://doi.org/10.3390/e20090626","mag":"2888163123","pmid":"https://pubmed.ncbi.nlm.nih.gov/33265715"},"language":"en","primary_location":{"id":"doi:10.3390/e20090626","is_oa":true,"landing_page_url":"https://doi.org/10.3390/e20090626","pdf_url":"https://www.mdpi.com/1099-4300/20/9/626/pdf?version=1534923913","source":{"id":"https://openalex.org/S195231649","display_name":"Entropy","issn_l":"1099-4300","issn":["1099-4300"],"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":"Entropy","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/1099-4300/20/9/626/pdf?version=1534923913","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5073062193","display_name":"Wenlong Fu","orcid":"https://orcid.org/0000-0003-4084-1085"},"institutions":[{"id":"https://openalex.org/I161350542","display_name":"China Three Gorges University","ror":"https://ror.org/0419nfc77","country_code":"CN","type":"education","lineage":["https://openalex.org/I161350542"]},{"id":"https://openalex.org/I4210110195","display_name":"China Energy Engineering Corporation (China)","ror":"https://ror.org/01nvzzy80","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210110195"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wenlong Fu","raw_affiliation_strings":["College of Electrical Engineering & New Energy, China Three Gorges University, Yichang 443002, China","Hubei Provincial Key Laboratory for Operation and Control and Cascaded Hydropower Station, China Three Gorges University, Yichang 443002, China"],"raw_orcid":"https://orcid.org/0000-0003-4084-1085","affiliations":[{"raw_affiliation_string":"College of Electrical Engineering & New Energy, China Three Gorges University, Yichang 443002, China","institution_ids":["https://openalex.org/I161350542","https://openalex.org/I4210110195"]},{"raw_affiliation_string":"Hubei Provincial Key Laboratory for Operation and Control and Cascaded Hydropower Station, China Three Gorges University, Yichang 443002, China","institution_ids":["https://openalex.org/I161350542"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050708426","display_name":"Jiawen Tan","orcid":"https://orcid.org/0000-0002-0035-0997"},"institutions":[{"id":"https://openalex.org/I161350542","display_name":"China Three Gorges University","ror":"https://ror.org/0419nfc77","country_code":"CN","type":"education","lineage":["https://openalex.org/I161350542"]},{"id":"https://openalex.org/I4210110195","display_name":"China Energy Engineering Corporation (China)","ror":"https://ror.org/01nvzzy80","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210110195"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiawen Tan","raw_affiliation_strings":["College of Electrical Engineering & New Energy, China Three Gorges University, Yichang 443002, China","Hubei Provincial Key Laboratory for Operation and Control and Cascaded Hydropower Station, China Three Gorges University, Yichang 443002, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electrical Engineering & New Energy, China Three Gorges University, Yichang 443002, China","institution_ids":["https://openalex.org/I161350542","https://openalex.org/I4210110195"]},{"raw_affiliation_string":"Hubei Provincial Key Laboratory for Operation and Control and Cascaded Hydropower Station, China Three Gorges University, Yichang 443002, China","institution_ids":["https://openalex.org/I161350542"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067733745","display_name":"Chaoshun Li","orcid":"https://orcid.org/0000-0003-1664-5877"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chaoshun Li","raw_affiliation_strings":["School of Hydropower and Information Engineering, Huazhong University of Science and Technology, Wuhan 430074, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Hydropower and Information Engineering, Huazhong University of Science and Technology, Wuhan 430074, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085476898","display_name":"Zubing Zou","orcid":null},"institutions":[{"id":"https://openalex.org/I160674187","display_name":"China Three Gorges Corporation (China)","ror":"https://ror.org/02yqt2385","country_code":"CN","type":"company","lineage":["https://openalex.org/I160674187"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zubing Zou","raw_affiliation_strings":["China Three Gorges Corporation, Chengdu 610041, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Three Gorges Corporation, Chengdu 610041, China","institution_ids":["https://openalex.org/I160674187"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101431986","display_name":"Qiankun Li","orcid":"https://orcid.org/0000-0001-5121-1682"},"institutions":[{"id":"https://openalex.org/I161350542","display_name":"China Three Gorges University","ror":"https://ror.org/0419nfc77","country_code":"CN","type":"education","lineage":["https://openalex.org/I161350542"]},{"id":"https://openalex.org/I4210110195","display_name":"China Energy Engineering Corporation (China)","ror":"https://ror.org/01nvzzy80","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210110195"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiankun Li","raw_affiliation_strings":["College of Electrical Engineering & New Energy, China Three Gorges University, Yichang 443002, China","Hubei Provincial Key Laboratory for Operation and Control and Cascaded Hydropower Station, China Three Gorges University, Yichang 443002, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electrical Engineering & New Energy, China Three Gorges University, Yichang 443002, China","institution_ids":["https://openalex.org/I161350542","https://openalex.org/I4210110195"]},{"raw_affiliation_string":"Hubei Provincial Key Laboratory for Operation and Control and Cascaded Hydropower Station, China Three Gorges University, Yichang 443002, China","institution_ids":["https://openalex.org/I161350542"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015996720","display_name":"Tie Chen","orcid":"https://orcid.org/0000-0002-0546-0095"},"institutions":[{"id":"https://openalex.org/I161350542","display_name":"China Three Gorges University","ror":"https://ror.org/0419nfc77","country_code":"CN","type":"education","lineage":["https://openalex.org/I161350542"]},{"id":"https://openalex.org/I4210110195","display_name":"China Energy Engineering Corporation (China)","ror":"https://ror.org/01nvzzy80","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210110195"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tie Chen","raw_affiliation_strings":["College of Electrical Engineering & New Energy, China Three Gorges University, Yichang 443002, China","Hubei Provincial Key Laboratory for Operation and Control and Cascaded Hydropower Station, China Three Gorges University, Yichang 443002, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electrical Engineering & New Energy, China Three Gorges University, Yichang 443002, China","institution_ids":["https://openalex.org/I161350542","https://openalex.org/I4210110195"]},{"raw_affiliation_string":"Hubei Provincial Key Laboratory for Operation and Control and Cascaded Hydropower Station, China Three Gorges University, Yichang 443002, China","institution_ids":["https://openalex.org/I161350542"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5067733745","https://openalex.org/A5073062193"],"corresponding_institution_ids":["https://openalex.org/I161350542","https://openalex.org/I4210110195","https://openalex.org/I47720641"],"apc_list":{"value":2000,"currency":"CHF","value_usd":2227},"apc_paid":{"value":2000,"currency":"CHF","value_usd":2227},"fwci":2.7825,"has_fulltext":true,"cited_by_count":32,"citation_normalized_percentile":{"value":0.90602579,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"20","issue":"9","first_page":"626","last_page":"626"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9987000226974487,"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":0.9987000226974487,"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/T13891","display_name":"Engineering Diagnostics and Reliability","score":0.9758999943733215,"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/T10876","display_name":"Fault Detection and Control Systems","score":0.9750000238418579,"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/support-vector-machine","display_name":"Support vector machine","score":0.6202647686004639},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6039329767227173},{"id":"https://openalex.org/keywords/chaotic","display_name":"Chaotic","score":0.5493665337562561},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5293211340904236},{"id":"https://openalex.org/keywords/trigonometric-functions","display_name":"Trigonometric functions","score":0.5274805426597595},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.47354191541671753},{"id":"https://openalex.org/keywords/initialization","display_name":"Initialization","score":0.4698309600353241},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4487919211387634},{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.44257861375808716},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.420035183429718},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.38934314250946045},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.254707932472229}],"concepts":[{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.6202647686004639},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6039329767227173},{"id":"https://openalex.org/C2777052490","wikidata":"https://www.wikidata.org/wiki/Q5072826","display_name":"Chaotic","level":2,"score":0.5493665337562561},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5293211340904236},{"id":"https://openalex.org/C178009071","wikidata":"https://www.wikidata.org/wiki/Q93344","display_name":"Trigonometric functions","level":2,"score":0.5274805426597595},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.47354191541671753},{"id":"https://openalex.org/C114466953","wikidata":"https://www.wikidata.org/wiki/Q6034165","display_name":"Initialization","level":2,"score":0.4698309600353241},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4487919211387634},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.44257861375808716},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.420035183429718},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.38934314250946045},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.254707932472229},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/e20090626","is_oa":true,"landing_page_url":"https://doi.org/10.3390/e20090626","pdf_url":"https://www.mdpi.com/1099-4300/20/9/626/pdf?version=1534923913","source":{"id":"https://openalex.org/S195231649","display_name":"Entropy","issn_l":"1099-4300","issn":["1099-4300"],"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":"Entropy","raw_type":"journal-article"},{"id":"pmid:33265715","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33265715","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":"Entropy (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:e950c86516834eaa8f9875305b26a260","is_oa":true,"landing_page_url":"https://doaj.org/article/e950c86516834eaa8f9875305b26a260","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":"Entropy, Vol 20, Iss 9, p 626 (2018)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1099-4300/20/9/626/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/e20090626","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":"Entropy","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:7513146","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7513146","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"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":"Entropy (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/e20090626","is_oa":true,"landing_page_url":"https://doi.org/10.3390/e20090626","pdf_url":"https://www.mdpi.com/1099-4300/20/9/626/pdf?version=1534923913","source":{"id":"https://openalex.org/S195231649","display_name":"Entropy","issn_l":"1099-4300","issn":["1099-4300"],"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":"Entropy","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.4099999964237213,"display_name":"Industry, innovation and infrastructure"}],"awards":[{"id":"https://openalex.org/G3969745275","display_name":null,"funder_award_id":"51679095","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4115105516","display_name":null,"funder_award_id":"51741907, 51679095","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G574528839","display_name":null,"funder_award_id":"2017AAA132","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G694729684","display_name":null,"funder_award_id":"51741907","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8574195549","display_name":null,"funder_award_id":"2017KJX06","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2888163123.pdf","grobid_xml":"https://content.openalex.org/works/W2888163123.grobid-xml"},"referenced_works_count":50,"referenced_works":["https://openalex.org/W1499641153","https://openalex.org/W1804462556","https://openalex.org/W1934896478","https://openalex.org/W1965887948","https://openalex.org/W1967352108","https://openalex.org/W1990065042","https://openalex.org/W2000982976","https://openalex.org/W2007221293","https://openalex.org/W2012120314","https://openalex.org/W2012339291","https://openalex.org/W2014683958","https://openalex.org/W2027296658","https://openalex.org/W2038434817","https://openalex.org/W2043020486","https://openalex.org/W2045098241","https://openalex.org/W2057624533","https://openalex.org/W2060540122","https://openalex.org/W2064736393","https://openalex.org/W2068432667","https://openalex.org/W2072177337","https://openalex.org/W2120390927","https://openalex.org/W2156909104","https://openalex.org/W2157881370","https://openalex.org/W2230524333","https://openalex.org/W2232317135","https://openalex.org/W2275614980","https://openalex.org/W2291058995","https://openalex.org/W2292304853","https://openalex.org/W2319501194","https://openalex.org/W2518980640","https://openalex.org/W2565996600","https://openalex.org/W2566567412","https://openalex.org/W2583355109","https://openalex.org/W2606788990","https://openalex.org/W2613854265","https://openalex.org/W2746076170","https://openalex.org/W2749005107","https://openalex.org/W2750146274","https://openalex.org/W2752618139","https://openalex.org/W2765414610","https://openalex.org/W2788278774","https://openalex.org/W2791694051","https://openalex.org/W2791786163","https://openalex.org/W2791937529","https://openalex.org/W2792244305","https://openalex.org/W2792616493","https://openalex.org/W2902926266","https://openalex.org/W6667689567","https://openalex.org/W6743168308","https://openalex.org/W6756258222"],"related_works":["https://openalex.org/W3204184292","https://openalex.org/W3176564347","https://openalex.org/W1985458517","https://openalex.org/W2355833770","https://openalex.org/W3031039437","https://openalex.org/W183202219","https://openalex.org/W3095877357","https://openalex.org/W2072565696","https://openalex.org/W2050451745","https://openalex.org/W2969450897"],"abstract_inverted_index":{"As":[0],"crucial":[1],"equipment":[2],"during":[3,95],"industrial":[4],"manufacture,":[5],"the":[6,13,35,78,88,98,105,111,122,132,155,163,169,172,184,205,209,225,232,237],"health":[7],"status":[8],"of":[9,22,93,115,129,171,227,236,244],"rotating":[10,27],"machinery":[11,28],"affects":[12],"production":[14,44],"efficiency":[15,45],"and":[16,38,46,61,141,150,214,234],"device":[17],"safety.":[18],"Hence,":[19],"it":[20,220],"is":[21,72,84,102,139,166,240],"great":[23],"significance":[24],"to":[25,33,86,120,126,153,242],"diagnose":[26],"faults,":[29],"which":[30,96,162],"can":[31,221],"contribute":[32],"guarantee":[34],"running":[36],"stability":[37,233],"plan":[39],"for":[40,192],"maintenance,":[41],"thus":[42],"promoting":[43],"economic":[47],"benefits.":[48],"For":[49],"this":[50,75],"purpose,":[51],"a":[52,65,147],"hybrid":[53,186],"fault":[54,164,187],"diagnosis":[55,188,229],"model":[56],"with":[57,104,143,161,175],"entropy-based":[58],"feature":[59,123],"extraction":[60],"SVM":[62,174],"optimized":[63,173],"by":[64,146],"chaos":[66],"quantum":[67,151],"sine":[68,135],"cosine":[69,136],"algorithm":[70,137],"(CQSCA)":[71],"developed":[73,134],"in":[74,179],"research.":[76],"Firstly,":[77],"state-of-the-art":[79],"variational":[80],"mode":[81],"decomposition":[82],"(VMD)":[83],"utilized":[85],"decompose":[87],"vibration":[89],"signals":[90],"into":[91],"sets":[92],"components,":[94],"process":[97],"preset":[99],"parameter":[100],"K":[101],"confirmed":[103],"central":[106],"frequency":[107],"observation":[108],"method.":[109],"Subsequently,":[110],"permutation":[112],"entropy":[113],"values":[114],"all":[116],"components":[117],"are":[118],"computed":[119],"constitute":[121],"vectors":[124],"corresponding":[125],"different":[127,228],"kind":[128],"signals.":[130],"Later,":[131],"newly":[133],"(SCA)":[138],"employed":[140,191],"improved":[142],"chaotic":[144],"initialization":[145],"Duffing":[148],"system":[149],"technique":[152],"optimize":[154],"support":[156],"vector":[157],"machine":[158],"(SVM)":[159],"model,":[160],"pattern":[165,180],"recognized.":[167],"Additionally,":[168],"availability":[170],"CQSCA":[176],"was":[177,190],"revealed":[178],"recognition":[181],"experiments.":[182],"Finally,":[183],"proposed":[185,206,238],"approach":[189],"engineering":[193],"applications":[194],"as":[195,197],"well":[196],"contrastive":[198],"analysis.":[199],"The":[200],"comparative":[201],"results":[202],"show":[203],"that":[204,231],"method":[207,239],"achieved":[208],"best":[210,215],"training":[211],"accuracy":[212,217],"99.5%":[213],"testing":[216],"97.89%.":[218],"Furthermore,":[219],"be":[222],"concluded":[223],"from":[224],"boxplots":[226],"methods":[230],"precision":[235],"superior":[241],"those":[243],"others.":[245]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":10},{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}