{"id":"https://openalex.org/W4221120758","doi":"https://doi.org/10.1109/access.2022.3161506","title":"Analysis of the Ultrasonic Signal in Polymeric Contaminated Insulators Through Ensemble Learning Methods","display_name":"Analysis of the Ultrasonic Signal in Polymeric Contaminated Insulators Through Ensemble Learning Methods","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4221120758","doi":"https://doi.org/10.1109/access.2022.3161506"},"language":"en","primary_location":{"id":"doi:10.1109/access.2022.3161506","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3161506","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9668973/09739678.pdf","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://ieeexplore.ieee.org/ielx7/6287639/9668973/09739678.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5016492093","display_name":"St\u00e9fano Frizzo Stefenon","orcid":"https://orcid.org/0000-0002-3723-616X"},"institutions":[{"id":"https://openalex.org/I129043915","display_name":"University of Udine","ror":"https://ror.org/05ht0mh31","country_code":"IT","type":"education","lineage":["https://openalex.org/I129043915"]},{"id":"https://openalex.org/I2277624104","display_name":"Fondazione Bruno Kessler","ror":"https://ror.org/01j33xk10","country_code":"IT","type":"facility","lineage":["https://openalex.org/I2277624104"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Stefano Frizzo Stefenon","raw_affiliation_strings":["Fondazione Bruno Kessler, Povo, Trento, Italy","Department of Computer Science and Artificial Intelligence, University of Udine, Udine, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fondazione Bruno Kessler, Povo, Trento, Italy","institution_ids":["https://openalex.org/I2277624104"]},{"raw_affiliation_string":"Department of Computer Science and Artificial Intelligence, University of Udine, Udine, Italy","institution_ids":["https://openalex.org/I129043915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045673911","display_name":"Rafael Bruns","orcid":"https://orcid.org/0000-0002-3414-0031"},"institutions":[{"id":"https://openalex.org/I4210105683","display_name":"Universidade Regional de Blumenau","ror":"https://ror.org/01nsn0t21","country_code":"BR","type":"education","lineage":["https://openalex.org/I4210105683"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Rafael Bruns","raw_affiliation_strings":["Department of Electrical Engineering, Regional University of Blumenau, Blumenau, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-3414-0031","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Regional University of Blumenau, Blumenau, Brazil","institution_ids":["https://openalex.org/I4210105683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062918523","display_name":"Andreza Sartori","orcid":"https://orcid.org/0000-0002-3982-8767"},"institutions":[{"id":"https://openalex.org/I4210105683","display_name":"Universidade Regional de Blumenau","ror":"https://ror.org/01nsn0t21","country_code":"BR","type":"education","lineage":["https://openalex.org/I4210105683"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Andreza Sartori","raw_affiliation_strings":["Department of Electrical Engineering, Regional University of Blumenau, Blumenau, Brazil","Department of Information Systems and Computing, Regional University of Blumenau, Blumenau, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-3982-8767","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Regional University of Blumenau, Blumenau, Brazil","institution_ids":["https://openalex.org/I4210105683"]},{"raw_affiliation_string":"Department of Information Systems and Computing, Regional University of Blumenau, Blumenau, Brazil","institution_ids":["https://openalex.org/I4210105683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014655845","display_name":"Luiz Henrique Meyer","orcid":"https://orcid.org/0000-0003-0569-2416"},"institutions":[{"id":"https://openalex.org/I4210105683","display_name":"Universidade Regional de Blumenau","ror":"https://ror.org/01nsn0t21","country_code":"BR","type":"education","lineage":["https://openalex.org/I4210105683"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Luiz Henrique Meyer","raw_affiliation_strings":["Department of Electrical Engineering, Regional University of Blumenau, Blumenau, Brazil"],"raw_orcid":"https://orcid.org/0000-0003-0569-2416","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Regional University of Blumenau, Blumenau, Brazil","institution_ids":["https://openalex.org/I4210105683"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029447146","display_name":"Ra\u00fal Garc\u00eda Ovejero","orcid":"https://orcid.org/0000-0002-2862-3053"},"institutions":[{"id":"https://openalex.org/I184999862","display_name":"Universidad de Salamanca","ror":"https://ror.org/02f40zc51","country_code":"ES","type":"education","lineage":["https://openalex.org/I184999862"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Raul Garcia Ovejero","raw_affiliation_strings":["Expert Systems and Applications Laboratory, E.T.S.I.I. of Béjar, Universidad de Salamanca, Salamanca, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Expert Systems and Applications Laboratory, E.T.S.I.I. of Béjar, Universidad de Salamanca, Salamanca, Spain","institution_ids":["https://openalex.org/I184999862"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038022273","display_name":"Valderi Reis Quietinho Leithardt","orcid":"https://orcid.org/0000-0003-0446-9271"},"institutions":[{"id":"https://openalex.org/I88596544","display_name":"Universidade Lus\u00f3fona","ror":"https://ror.org/05xxfer42","country_code":"PT","type":"education","lineage":["https://openalex.org/I88596544"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Valderi Reis Quietinho Leithardt","raw_affiliation_strings":["COPELABS, Lusófona University of Humanities and Technologies, Lisboa, Portugal"],"raw_orcid":"https://orcid.org/0000-0003-0446-9271","affiliations":[{"raw_affiliation_string":"COPELABS, Lusófona University of Humanities and Technologies, Lisboa, Portugal","institution_ids":["https://openalex.org/I88596544"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":3.8626,"has_fulltext":true,"cited_by_count":54,"citation_normalized_percentile":{"value":0.94974857,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"10","issue":null,"first_page":"33980","last_page":"33991"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10511","display_name":"High voltage insulation and dielectric phenomena","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10511","display_name":"High voltage insulation and dielectric phenomena","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11220","display_name":"Water Systems and Optimization","score":0.9962999820709229,"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"}},{"id":"https://openalex.org/T12169","display_name":"Non-Destructive Testing Techniques","score":0.9868999719619751,"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/ensemble-learning","display_name":"Ensemble learning","score":0.7068807482719421},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6084893345832825},{"id":"https://openalex.org/keywords/ultrasonic-sensor","display_name":"Ultrasonic sensor","score":0.5794882774353027},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.564121663570404},{"id":"https://openalex.org/keywords/random-forest","display_name":"Random forest","score":0.5442498326301575},{"id":"https://openalex.org/keywords/autoregressive-model","display_name":"Autoregressive model","score":0.5401891469955444},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.44315749406814575},{"id":"https://openalex.org/keywords/pressboard","display_name":"Pressboard","score":0.4186706840991974},{"id":"https://openalex.org/keywords/boosting","display_name":"Boosting (machine learning)","score":0.4141892194747925},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3812648057937622},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.24463289976119995},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.23892024159431458},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19099324941635132},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1588931381702423},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.15669691562652588},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11004665493965149}],"concepts":[{"id":"https://openalex.org/C45942800","wikidata":"https://www.wikidata.org/wiki/Q245652","display_name":"Ensemble learning","level":2,"score":0.7068807482719421},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6084893345832825},{"id":"https://openalex.org/C81288441","wikidata":"https://www.wikidata.org/wiki/Q20736125","display_name":"Ultrasonic sensor","level":2,"score":0.5794882774353027},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.564121663570404},{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.5442498326301575},{"id":"https://openalex.org/C159877910","wikidata":"https://www.wikidata.org/wiki/Q2202883","display_name":"Autoregressive model","level":2,"score":0.5401891469955444},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.44315749406814575},{"id":"https://openalex.org/C2779345362","wikidata":"https://www.wikidata.org/wiki/Q2108973","display_name":"Pressboard","level":4,"score":0.4186706840991974},{"id":"https://openalex.org/C46686674","wikidata":"https://www.wikidata.org/wiki/Q466303","display_name":"Boosting (machine learning)","level":2,"score":0.4141892194747925},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3812648057937622},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.24463289976119995},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.23892024159431458},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19099324941635132},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1588931381702423},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.15669691562652588},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11004665493965149},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/access.2022.3161506","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3161506","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9668973/09739678.pdf","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:air.uniud.it:11390/1222912","is_oa":true,"landing_page_url":"http://hdl.handle.net/11390/1222912","pdf_url":null,"source":{"id":"https://openalex.org/S4306401163","display_name":"Institutional Research Information System (University of Udine)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I129043915","host_organization_name":"University of Udine","host_organization_lineage":["https://openalex.org/I129043915"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:comum.rcaap.pt:10400.26/43563","is_oa":true,"landing_page_url":"http://hdl.handle.net/10400.26/43563","pdf_url":null,"source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"journal article"},{"id":"pmh:oai:doaj.org/article:0c866ff7d3684e4a82ef1505604a8d32","is_oa":false,"landing_page_url":"https://doaj.org/article/0c866ff7d3684e4a82ef1505604a8d32","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 10, Pp 33980-33991 (2022)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2022.3161506","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3161506","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9668973/09739678.pdf","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/G1092953717","display_name":null,"funder_award_id":"PID2019-108883RB-C21/AEI/10.13039/501100011033","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G1643949827","display_name":null,"funder_award_id":"AEI/10.13039/501100011033","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G2262748287","display_name":null,"funder_award_id":"501100011033","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G300979063","display_name":null,"funder_award_id":"10.13039/501100011033","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G3480869486","display_name":null,"funder_award_id":"13039","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G5080475149","display_name":null,"funder_award_id":"10.13039","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G7084143925","display_name":null,"funder_award_id":"AEI/10","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G7266728691","display_name":null,"funder_award_id":"13039/501100011033","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G7535663061","display_name":null,"funder_award_id":"AEI/10.","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G8684520763","display_name":null,"funder_award_id":"PID2019","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"}],"funders":[{"id":"https://openalex.org/F4320335598","display_name":"Agencia Estatal de Investigaci\u00f3n","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4221120758.pdf","grobid_xml":"https://content.openalex.org/works/W4221120758.grobid-xml"},"referenced_works_count":84,"referenced_works":["https://openalex.org/W1524467575","https://openalex.org/W1974740361","https://openalex.org/W2032858806","https://openalex.org/W2231257081","https://openalex.org/W2337645924","https://openalex.org/W2518174920","https://openalex.org/W2625159836","https://openalex.org/W2772889325","https://openalex.org/W2780628352","https://openalex.org/W2782180745","https://openalex.org/W2806604749","https://openalex.org/W2883064135","https://openalex.org/W2889337219","https://openalex.org/W2897113013","https://openalex.org/W2904176988","https://openalex.org/W2920901284","https://openalex.org/W2961395553","https://openalex.org/W2967577810","https://openalex.org/W2968628411","https://openalex.org/W2970602317","https://openalex.org/W2974094309","https://openalex.org/W2979032245","https://openalex.org/W2979614876","https://openalex.org/W2979950223","https://openalex.org/W2988906558","https://openalex.org/W2991620669","https://openalex.org/W2999323915","https://openalex.org/W3003203686","https://openalex.org/W3005189759","https://openalex.org/W3005483720","https://openalex.org/W3007336678","https://openalex.org/W3007570962","https://openalex.org/W3010878697","https://openalex.org/W3011709873","https://openalex.org/W3013729603","https://openalex.org/W3015799856","https://openalex.org/W3020727150","https://openalex.org/W3022714712","https://openalex.org/W3024514045","https://openalex.org/W3026685397","https://openalex.org/W3026695803","https://openalex.org/W3034514548","https://openalex.org/W3035438377","https://openalex.org/W3038364447","https://openalex.org/W3042761822","https://openalex.org/W3047278178","https://openalex.org/W3047623305","https://openalex.org/W3048348884","https://openalex.org/W3083898084","https://openalex.org/W3088465717","https://openalex.org/W3089489220","https://openalex.org/W3093579335","https://openalex.org/W3094862101","https://openalex.org/W3096392385","https://openalex.org/W3097203985","https://openalex.org/W3097285095","https://openalex.org/W3097950615","https://openalex.org/W3098650625","https://openalex.org/W3102432128","https://openalex.org/W3105477928","https://openalex.org/W3107831402","https://openalex.org/W3109621536","https://openalex.org/W3110065895","https://openalex.org/W3130207021","https://openalex.org/W3130824979","https://openalex.org/W3132270087","https://openalex.org/W3134325730","https://openalex.org/W3135499097","https://openalex.org/W3158633703","https://openalex.org/W3160212763","https://openalex.org/W3164884489","https://openalex.org/W3170302026","https://openalex.org/W3171995081","https://openalex.org/W3185709478","https://openalex.org/W3197903162","https://openalex.org/W3201357788","https://openalex.org/W3211177584","https://openalex.org/W4200366816","https://openalex.org/W4200459380","https://openalex.org/W4206250965","https://openalex.org/W4213330843","https://openalex.org/W4246748803","https://openalex.org/W6726394412","https://openalex.org/W6768182626"],"related_works":["https://openalex.org/W2137363963","https://openalex.org/W2243963096","https://openalex.org/W2171559141","https://openalex.org/W2905156999","https://openalex.org/W4229460275","https://openalex.org/W4296079469","https://openalex.org/W1987518466","https://openalex.org/W3135046080","https://openalex.org/W2014852328","https://openalex.org/W2809161969"],"abstract_inverted_index":{"Outdoor":[0],"insulators":[1,57],"may":[2],"experience":[3],"stress":[4],"due":[5],"to":[6,27,44,60,81,161,174],"severe":[7],"environmental":[8],"conditions,":[9],"such":[10],"as":[11],"pollution":[12],"and":[13,127,145,152,177,189],"contamination.":[14],"Through":[15],"the":[16,29,56,69,84,132,153,163,166],"identification":[17],"of":[18,31,156],"partial":[19],"discharges":[20,85],"by":[21],"ultrasonic":[22,47,51,70],"noise,":[23],"it":[24,64,78],"is":[25,79,159],"possible":[26,80],"assess":[28,82],"possibility":[30],"a":[32,91,99],"power":[33],"grid":[34],"failure":[35,92],"occurring.":[36],"In":[37],"this":[38,112],"paper,":[39],"ensemble":[40,107,148,170,183],"models":[41,108,149],"are":[42,58,150],"used":[43,110,160],"analyze":[45],"an":[46,50],"signal":[48,71],"from":[49],"microphone":[52],"Pettersson":[53],"M500.":[54],"As":[55],"susceptible":[59],"developing":[61],"irreversible":[62],"failures,":[63],"will":[65,72],"be":[66,175],"evaluated":[67,97],"whether":[68,83],"remain":[73],"over":[74],"time,":[75],"so":[76],"that":[77],"being":[86],"captured":[87],"can":[88],"result":[89,155],"in":[90,93,98,111],"contaminated":[94],"polymeric":[95],"insulators,":[96],"high":[100],"voltage":[101],"laboratory":[102],"under":[103],"controlled":[104],"conditions.":[105],"The":[106,136,168],"were":[109],"paper":[113],"because":[114],"they":[115],"typically":[116],"require":[117],"less":[118],"computational":[119],"effort":[120],"than":[121,181],"techniques":[122],"based":[123],"on":[124],"deep":[125],"learning":[126,171],"have":[128,178],"acceptable":[129],"performance":[130],"for":[131],"problem":[133],"at":[134],"hand.":[135],"bagging,":[137],"boosting,":[138],"random":[139,143],"subspace,":[140,144],"bagging":[141,169],"plus":[142],"stacked":[146],"generalization":[147],"evaluated,":[151],"best":[154],"each":[157],"model":[158,172],"compare":[162],"differences":[164],"between":[165],"models.":[167],"proved":[173],"faster":[176],"lower":[179],"error":[180],"other":[182],"models,":[184],"long":[185],"short-term":[186],"memory":[187],"(LSTM),":[188],"nonlinear":[190],"autoregressive":[191],"(NAR).":[192]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":18},{"year":2023,"cited_by_count":16},{"year":2022,"cited_by_count":15}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}