{"id":"https://openalex.org/W3005461514","doi":"https://doi.org/10.1109/tim.2020.2972081","title":"Neighbors Class Solidarity Feature Selection for Fault Diagnosis of Brushless Generator Using Thermal Imaging","display_name":"Neighbors Class Solidarity Feature Selection for Fault Diagnosis of Brushless Generator Using Thermal Imaging","publication_year":2020,"publication_date":"2020-02-07","ids":{"openalex":"https://openalex.org/W3005461514","doi":"https://doi.org/10.1109/tim.2020.2972081","mag":"3005461514"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2020.2972081","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2020.2972081","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","raw_type":"journal-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/A5010363885","display_name":"Arta Mohammad\u2010Alikhani","orcid":"https://orcid.org/0000-0001-6086-970X"},"institutions":[{"id":"https://openalex.org/I67009956","display_name":"Iran University of Science and Technology","ror":"https://ror.org/01jw2p796","country_code":"IR","type":"education","lineage":["https://openalex.org/I67009956"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"Arta Mohammad-Alikhani","raw_affiliation_strings":["Center of Excellence for Power System Automation and Operation, Iran University of Science and Technology (IUST), Tehran, Iran"],"affiliations":[{"raw_affiliation_string":"Center of Excellence for Power System Automation and Operation, Iran University of Science and Technology (IUST), Tehran, Iran","institution_ids":["https://openalex.org/I67009956"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067383715","display_name":"Mehdi Rahnama","orcid":"https://orcid.org/0000-0002-2603-7093"},"institutions":[{"id":"https://openalex.org/I67009956","display_name":"Iran University of Science and Technology","ror":"https://ror.org/01jw2p796","country_code":"IR","type":"education","lineage":["https://openalex.org/I67009956"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mehdi Rahnama","raw_affiliation_strings":["Center of Excellence for Power System Automation and Operation, Iran University of Science and Technology (IUST), Tehran, Iran"],"affiliations":[{"raw_affiliation_string":"Center of Excellence for Power System Automation and Operation, Iran University of Science and Technology (IUST), Tehran, Iran","institution_ids":["https://openalex.org/I67009956"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036702712","display_name":"Abolfazl Vahedi","orcid":"https://orcid.org/0000-0002-6614-0570"},"institutions":[{"id":"https://openalex.org/I67009956","display_name":"Iran University of Science and Technology","ror":"https://ror.org/01jw2p796","country_code":"IR","type":"education","lineage":["https://openalex.org/I67009956"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Abolfazl Vahedi","raw_affiliation_strings":["Center of Excellence for Power System Automation and Operation, Iran University of Science and Technology (IUST), Tehran, Iran"],"affiliations":[{"raw_affiliation_string":"Center of Excellence for Power System Automation and Operation, Iran University of Science and Technology (IUST), Tehran, Iran","institution_ids":["https://openalex.org/I67009956"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5010363885"],"corresponding_institution_ids":["https://openalex.org/I67009956"],"apc_list":null,"apc_paid":null,"fwci":3.1708,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.91437556,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"69","issue":"9","first_page":"6221","last_page":"6227"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11856","display_name":"Thermography and Photoacoustic Techniques","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T11856","display_name":"Thermography and Photoacoustic Techniques","score":0.9998000264167786,"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/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9800999760627747,"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/T13114","display_name":"Image Processing Techniques and Applications","score":0.9739999771118164,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/feature-selection","display_name":"Feature selection","score":0.6321127414703369},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.6042114496231079},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5421946048736572},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5114051699638367},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.47647592425346375},{"id":"https://openalex.org/keywords/permanent-magnet-synchronous-generator","display_name":"Permanent magnet synchronous generator","score":0.45506900548934937},{"id":"https://openalex.org/keywords/fault","display_name":"Fault (geology)","score":0.4495951235294342},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.437296599149704},{"id":"https://openalex.org/keywords/feature-vector","display_name":"Feature vector","score":0.41867324709892273},{"id":"https://openalex.org/keywords/exciter","display_name":"Exciter","score":0.41100814938545227},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.33391499519348145}],"concepts":[{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.6321127414703369},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.6042114496231079},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5421946048736572},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5114051699638367},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.47647592425346375},{"id":"https://openalex.org/C201320609","wikidata":"https://www.wikidata.org/wiki/Q3274420","display_name":"Permanent magnet synchronous generator","level":3,"score":0.45506900548934937},{"id":"https://openalex.org/C175551986","wikidata":"https://www.wikidata.org/wiki/Q47089","display_name":"Fault (geology)","level":2,"score":0.4495951235294342},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.437296599149704},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.41867324709892273},{"id":"https://openalex.org/C2777149130","wikidata":"https://www.wikidata.org/wiki/Q445199","display_name":"Exciter","level":2,"score":0.41100814938545227},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.33391499519348145},{"id":"https://openalex.org/C16389437","wikidata":"https://www.wikidata.org/wiki/Q11421","display_name":"Magnet","level":2,"score":0.0},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical 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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2020.2972081","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2020.2972081","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.5}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1487321909","https://openalex.org/W1662871556","https://openalex.org/W1972399037","https://openalex.org/W1987581326","https://openalex.org/W2044699151","https://openalex.org/W2046765834","https://openalex.org/W2062931349","https://openalex.org/W2064576702","https://openalex.org/W2077189143","https://openalex.org/W2145676339","https://openalex.org/W2471157114","https://openalex.org/W2539654586","https://openalex.org/W2559420668","https://openalex.org/W2560181314","https://openalex.org/W2623164878","https://openalex.org/W2766298959","https://openalex.org/W2790215293","https://openalex.org/W2803748664","https://openalex.org/W2893548555","https://openalex.org/W2898385037","https://openalex.org/W2935705561","https://openalex.org/W2953883437","https://openalex.org/W4245730203","https://openalex.org/W6637291099","https://openalex.org/W6765260194"],"related_works":["https://openalex.org/W2982478772","https://openalex.org/W2019302284","https://openalex.org/W2547576873","https://openalex.org/W2188023365","https://openalex.org/W2026713699","https://openalex.org/W3036958387","https://openalex.org/W2001927166","https://openalex.org/W3136672746","https://openalex.org/W2072266416","https://openalex.org/W3159615063"],"abstract_inverted_index":{"This":[0],"article":[1],"aims":[2],"to":[3,26,34,91,101],"propose":[4],"a":[5,11,45],"thermography-based":[6],"fault":[7,116,124,152],"detection":[8],"approach":[9,149],"for":[10,68,139,150,183],"brushless":[12,156],"synchronous":[13,157],"generator.":[14],"In":[15,32],"this":[16,58],"approach,":[17],"the":[18,36,60,63,77,103,118,126,130,144,147,151,155,166,169],"energy":[19,61],"of":[20,62,117,125,146,162,168],"2-D":[21],"wavelet":[22,38,70],"coefficients":[23,65],"is":[24,55,66,80,88,172],"utilized":[25],"extract":[27],"features":[28],"from":[29],"thermal":[30],"images.":[31],"order":[33,100],"select":[35],"appropriate":[37],"basis":[39,71],"function":[40],"and":[41,73,95,121,181],"decomposition":[42],"level":[43],"(DL),":[44],"novel":[46],"filter":[47,177],"feature":[48,79,87,178],"selection":[49,179],"called":[50],"neighbors":[51,94],"class":[52],"solidarity":[53],"(NCS)":[54],"propounded.":[56],"To":[57,164],"purpose,":[59],"approximation":[64],"obtained":[67],"65":[69],"functions":[72],"12":[74],"DLs.":[75],"Subsequently,":[76],"best":[78],"selected":[81,86],"by":[82],"using":[83],"NCS.":[84],"The":[85],"then":[89],"applied":[90],"k":[92],"-nearest":[93],"support":[96],"vector":[97],"machine":[98],"in":[99,154],"classify":[102],"images":[104],"into":[105],"three":[106,135],"operational":[107],"states.":[108],"These":[109],"states":[110],"include":[111],"healthy,":[112],"one":[113,122],"diode":[114,119],"open-circuit":[115],"rectifier,":[120],"open-phase":[123],"exciter":[127],"armature,":[128],"while":[129],"tests":[131],"are":[132],"conducted":[133],"under":[134],"different":[136,184],"load":[137],"conditions":[138],"each":[140],"state.":[141],"Results":[142],"imply":[143],"efficiency":[145],"proposed":[148],"diagnosis":[153],"generator":[158],"with":[159,174],"an":[160],"accuracy":[161],"95.1%.":[163],"evaluate":[165],"performance":[167],"NCS,":[170],"it":[171],"compared":[173],"other":[175],"conventional":[176],"methods,":[180],"also":[182],"test":[185],"analysis.":[186]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
