{"id":"https://openalex.org/W4225131702","doi":"https://doi.org/10.1109/tcyb.2022.3166349","title":"Hierarchical One-Class Model With Subnetwork for Representation Learning and Outlier Detection","display_name":"Hierarchical One-Class Model With Subnetwork for Representation Learning and Outlier Detection","publication_year":2022,"publication_date":"2022-04-29","ids":{"openalex":"https://openalex.org/W4225131702","doi":"https://doi.org/10.1109/tcyb.2022.3166349","pmid":"https://pubmed.ncbi.nlm.nih.gov/35486564"},"language":"en","primary_location":{"id":"doi:10.1109/tcyb.2022.3166349","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcyb.2022.3166349","pdf_url":null,"source":{"id":"https://openalex.org/S4210191041","display_name":"IEEE Transactions on Cybernetics","issn_l":"2168-2267","issn":["2168-2267","2168-2275"],"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 Cybernetics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5103018207","display_name":"Wandong Zhang","orcid":"https://orcid.org/0000-0002-5083-5052"},"institutions":[{"id":"https://openalex.org/I74413500","display_name":"University of Windsor","ror":"https://ror.org/01gw3d370","country_code":"CA","type":"education","lineage":["https://openalex.org/I74413500"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Wandong Zhang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Windsor, Windsor, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Windsor, Windsor, Canada","institution_ids":["https://openalex.org/I74413500"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100731724","display_name":"Q. M. Jonathan Wu","orcid":"https://orcid.org/0000-0002-5208-7975"},"institutions":[{"id":"https://openalex.org/I74413500","display_name":"University of Windsor","ror":"https://ror.org/01gw3d370","country_code":"CA","type":"education","lineage":["https://openalex.org/I74413500"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Q. M. Jonathan Wu","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Windsor, Windsor, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Windsor, Windsor, Canada","institution_ids":["https://openalex.org/I74413500"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072186172","display_name":"W. G. Will Zhao","orcid":"https://orcid.org/0000-0003-2534-6879"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]},{"id":"https://openalex.org/I72541430","display_name":"Lakehead University","ror":"https://ror.org/023p7mg82","country_code":"CA","type":"education","lineage":["https://openalex.org/I72541430"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"W. G. Will Zhao","raw_affiliation_strings":["Stratford School of Interaction Design and Business, University of Waterloo, Stratford, Canada","Faculty of Business Administration, Lakehead University, Thunder Bay, Canada"],"affiliations":[{"raw_affiliation_string":"Stratford School of Interaction Design and Business, University of Waterloo, Stratford, Canada","institution_ids":["https://openalex.org/I151746483"]},{"raw_affiliation_string":"Faculty of Business Administration, Lakehead University, Thunder Bay, Canada","institution_ids":["https://openalex.org/I72541430"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049271968","display_name":"Haojin Deng","orcid":"https://orcid.org/0000-0003-2687-0023"},"institutions":[{"id":"https://openalex.org/I72541430","display_name":"Lakehead University","ror":"https://ror.org/023p7mg82","country_code":"CA","type":"education","lineage":["https://openalex.org/I72541430"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Haojin Deng","raw_affiliation_strings":["Department of Computer Science, Lakehead University, Thunder Bay, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Lakehead University, Thunder Bay, Canada","institution_ids":["https://openalex.org/I72541430"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101783854","display_name":"Yimin Yang","orcid":"https://orcid.org/0000-0002-1131-2056"},"institutions":[{"id":"https://openalex.org/I125749732","display_name":"Western University","ror":"https://ror.org/02grkyz14","country_code":"CA","type":"education","lineage":["https://openalex.org/I125749732"]},{"id":"https://openalex.org/I72541430","display_name":"Lakehead University","ror":"https://ror.org/023p7mg82","country_code":"CA","type":"education","lineage":["https://openalex.org/I72541430"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Yimin Yang","raw_affiliation_strings":["Department of Computer Science, Lakehead University, Thunder Bay, Canada","Department of Electrical and Computer Engineering, University of Western Ontario, London, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Lakehead University, Thunder Bay, Canada","institution_ids":["https://openalex.org/I72541430"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Western Ontario, London, Canada","institution_ids":["https://openalex.org/I125749732"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5103018207"],"corresponding_institution_ids":["https://openalex.org/I74413500"],"apc_list":null,"apc_paid":null,"fwci":2.4829,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.90468062,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"53","issue":"10","first_page":"6303","last_page":"6316"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11307","display_name":"Domain Adaptation and Few-Shot Learning","score":0.9908000230789185,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12676","display_name":"Machine Learning and ELM","score":0.9800000190734863,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/subnetwork","display_name":"Subnetwork","score":0.9097747206687927},{"id":"https://openalex.org/keywords/discriminative-model","display_name":"Discriminative model","score":0.752166748046875},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7343919277191162},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6792516112327576},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5853671431541443},{"id":"https://openalex.org/keywords/feature-learning","display_name":"Feature learning","score":0.5231922268867493},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.4917915165424347},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.45424139499664307},{"id":"https://openalex.org/keywords/feature-vector","display_name":"Feature vector","score":0.4372161030769348},{"id":"https://openalex.org/keywords/outlier","display_name":"Outlier","score":0.42598995566368103}],"concepts":[{"id":"https://openalex.org/C2780186347","wikidata":"https://www.wikidata.org/wiki/Q11414","display_name":"Subnetwork","level":2,"score":0.9097747206687927},{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.752166748046875},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7343919277191162},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6792516112327576},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5853671431541443},{"id":"https://openalex.org/C59404180","wikidata":"https://www.wikidata.org/wiki/Q17013334","display_name":"Feature learning","level":2,"score":0.5231922268867493},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.4917915165424347},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.45424139499664307},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.4372161030769348},{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.42598995566368103},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcyb.2022.3166349","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcyb.2022.3166349","pdf_url":null,"source":{"id":"https://openalex.org/S4210191041","display_name":"IEEE Transactions on Cybernetics","issn_l":"2168-2267","issn":["2168-2267","2168-2275"],"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 Cybernetics","raw_type":"journal-article"},{"id":"pmid:35486564","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/35486564","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":"IEEE transactions on cybernetics","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7699999809265137,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":62,"referenced_works":["https://openalex.org/W90809020","https://openalex.org/W1987529112","https://openalex.org/W1995042400","https://openalex.org/W2040790840","https://openalex.org/W2097117768","https://openalex.org/W2108067579","https://openalex.org/W2108312926","https://openalex.org/W2116607081","https://openalex.org/W2118020555","https://openalex.org/W2123792643","https://openalex.org/W2137234026","https://openalex.org/W2141695047","https://openalex.org/W2155910151","https://openalex.org/W2163922914","https://openalex.org/W2194775991","https://openalex.org/W2301541953","https://openalex.org/W2344244807","https://openalex.org/W2599354622","https://openalex.org/W2610676001","https://openalex.org/W2732026016","https://openalex.org/W2775018596","https://openalex.org/W2778685442","https://openalex.org/W2785325870","https://openalex.org/W2791255512","https://openalex.org/W2803674491","https://openalex.org/W2803697594","https://openalex.org/W2808472075","https://openalex.org/W2911790834","https://openalex.org/W2925178532","https://openalex.org/W2937625308","https://openalex.org/W2948014336","https://openalex.org/W2952229419","https://openalex.org/W2957307908","https://openalex.org/W2963446712","https://openalex.org/W2966922539","https://openalex.org/W2989623883","https://openalex.org/W2992154106","https://openalex.org/W2997574889","https://openalex.org/W3014975538","https://openalex.org/W3025300857","https://openalex.org/W3043177225","https://openalex.org/W3080552462","https://openalex.org/W3081327309","https://openalex.org/W3088503219","https://openalex.org/W3092220800","https://openalex.org/W3097652626","https://openalex.org/W3102094077","https://openalex.org/W3125491592","https://openalex.org/W3164739764","https://openalex.org/W4299518610","https://openalex.org/W6623329352","https://openalex.org/W6676152031","https://openalex.org/W6676301758","https://openalex.org/W6681096077","https://openalex.org/W6682132143","https://openalex.org/W6747899497","https://openalex.org/W6751494907","https://openalex.org/W6751866786","https://openalex.org/W6766037382","https://openalex.org/W6775727785","https://openalex.org/W6784838523","https://openalex.org/W6796011723"],"related_works":["https://openalex.org/W4320039951","https://openalex.org/W3119773509","https://openalex.org/W2472390602","https://openalex.org/W3208297503","https://openalex.org/W2889153461","https://openalex.org/W2810783540","https://openalex.org/W2964117661","https://openalex.org/W156213964","https://openalex.org/W2050960118","https://openalex.org/W4388405611"],"abstract_inverted_index":{"The":[0,74],"multilayer":[1,19,187],"one-class":[2],"classification":[3,109,159],"(OCC)":[4],"frameworks":[5],"have":[6],"gained":[7],"great":[8],"traction":[9],"in":[10,71],"research":[11],"on":[12,156],"anomaly":[13],"and":[14,63,107,141,178],"outlier":[15],"detection.":[16],"However,":[17],"most":[18],"OCC":[20,51,55,145,188],"algorithms":[21],"suffer":[22],"from":[23,168],"loosely":[24],"connected":[25],"feature":[26,104,139],"coding,":[27],"affecting":[28],"the":[29,58,83,89,94,113,130,157,175,185,192],"ability":[30],"of":[31,76,102,165],"generated":[32],"latent":[33,91],"space":[34],"to":[35,87,111,126,170,184],"properly":[36],"generate":[37],"a":[38,143,162],"highly":[39],"discriminative":[40,90,138],"representation":[41],"between":[42],"object":[43],"classes.":[44],"To":[45],"alleviate":[46],"this":[47,72,77,152],"deficiency,":[48],"two":[49],"novel":[50],"frameworks,":[52],"namely:":[53],"1)":[54,82],"structure":[56],"using":[57],"subnetwork":[59,84],"neural":[60],"network":[61],"(OC-SNN)":[62],"2)":[64,93],"maximum":[65,133],"correntropy-based":[66],"OC-SNN":[67,177],"(MCOC-SNN),":[68],"are":[69,79,97,195],"proposed":[70,95,176],"article.":[73],"novelties":[75],"article":[78],"as":[80],"follows:":[81],"is":[85,149],"used":[86],"build":[88],"space;":[92],"models":[96],"one-step":[98],"learning":[99,105],"networks,":[100],"instead":[101],"stacking":[103],"blocks":[106],"final":[108],"layer":[110],"recognize":[112],"input":[114],"pattern;":[115],"3)":[116],"unlike":[117],"existing":[118,186],"works":[119],"which":[120],"utilize":[121],"mean":[122],"square":[123],"error":[124],"(MSE)":[125],"learn":[127],"low-dimensional":[128],"features,":[129],"MCOC-SNN":[131,179],"uses":[132],"correntropy":[134],"criterion":[135],"(MCC)":[136],"for":[137,151],"encoding;":[140],"4)":[142],"brand-new":[144],"dataset,":[146],"called":[147],"CO-Mask,":[148],"built":[150],"research.":[153],"Experimental":[154],"results":[155],"visual":[158],"domain":[160],"with":[161],"varying":[163],"number":[164],"training":[166],"samples":[167],"6131":[169],"513":[171],"061":[172],"demonstrate":[173],"that":[174],"achieve":[180],"superior":[181],"performance":[182],"compared":[183],"models.":[189],"For":[190],"reproducibility,":[191],"source":[193],"codes":[194],"available":[196],"at":[197],"https://github.com/W1AE/OCC.":[198]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":2}],"updated_date":"2026-03-27T14:29:43.386196","created_date":"2025-10-10T00:00:00"}