{"id":"https://openalex.org/W4294310652","doi":"https://doi.org/10.1109/jiot.2022.3200964","title":"Minority-Weighted Graph Neural Network for Imbalanced Node Classification in Social Networks of Internet of People","display_name":"Minority-Weighted Graph Neural Network for Imbalanced Node Classification in Social Networks of Internet of People","publication_year":2022,"publication_date":"2022-09-02","ids":{"openalex":"https://openalex.org/W4294310652","doi":"https://doi.org/10.1109/jiot.2022.3200964"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2022.3200964","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2022.3200964","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5007253775","display_name":"Kefan Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I67001856","display_name":"Shanghai Institute of Technology","ror":"https://ror.org/00fjzqj15","country_code":"CN","type":"education","lineage":["https://openalex.org/I67001856"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Kefan Wang","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Shanghai Institute of Technology, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Shanghai Institute of Technology, Shanghai, China","institution_ids":["https://openalex.org/I67001856"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068803477","display_name":"Jing An","orcid":"https://orcid.org/0000-0002-3946-3526"},"institutions":[{"id":"https://openalex.org/I67001856","display_name":"Shanghai Institute of Technology","ror":"https://ror.org/00fjzqj15","country_code":"CN","type":"education","lineage":["https://openalex.org/I67001856"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing An","raw_affiliation_strings":["Department of Electrical and Electronic Engineering, Shanghai Institute of Technology, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Electronic Engineering, Shanghai Institute of Technology, Shanghai, China","institution_ids":["https://openalex.org/I67001856"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081318069","display_name":"MengChu Zhou","orcid":"https://orcid.org/0000-0002-5408-8752"},"institutions":[{"id":"https://openalex.org/I118118575","display_name":"New Jersey Institute of Technology","ror":"https://ror.org/05e74xb87","country_code":"US","type":"education","lineage":["https://openalex.org/I118118575"]},{"id":"https://openalex.org/I111950717","display_name":"Macau University of Science and Technology","ror":"https://ror.org/03jqs2n27","country_code":"MO","type":"education","lineage":["https://openalex.org/I111950717","https://openalex.org/I4391767947"]}],"countries":["MO","US"],"is_corresponding":false,"raw_author_name":"Mengchu Zhou","raw_affiliation_strings":["Department of Electrical and Computer Engineering, New Jersey Institute of Technology, Newark, NJ, USA","Macao Institute of Systems Engineering and Collaborative Laboratory for Intelligent Science and Systems, Macau University of Science and Technology, Macau, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, New Jersey Institute of Technology, Newark, NJ, USA","institution_ids":["https://openalex.org/I118118575"]},{"raw_affiliation_string":"Macao Institute of Systems Engineering and Collaborative Laboratory for Intelligent Science and Systems, Macau University of Science and Technology, Macau, China","institution_ids":["https://openalex.org/I111950717"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101886529","display_name":"Zhe Shi","orcid":"https://orcid.org/0009-0005-5931-2230"},"institutions":[{"id":"https://openalex.org/I4210127126","display_name":"Shanghai Pulmonary Hospital","ror":"https://ror.org/033nbnf69","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210127126"]},{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhe Shi","raw_affiliation_strings":["Department of Thoracic Surgery, Tongji University Affiliated Shanghai Pulmonary Hospital, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Thoracic Surgery, Tongji University Affiliated Shanghai Pulmonary Hospital, Shanghai, China","institution_ids":["https://openalex.org/I4210127126","https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114406851","display_name":"Xudong Shi","orcid":"https://orcid.org/0009-0000-2039-448X"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xudong Shi","raw_affiliation_strings":["Department of Control Science and Engineering, Tongji University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Control Science and Engineering, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006206015","display_name":"Qi Kang","orcid":"https://orcid.org/0000-0001-7128-6913"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Kang","raw_affiliation_strings":["Department of Control Science and Engineering, Tongji University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Department of Control Science and Engineering, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5007253775"],"corresponding_institution_ids":["https://openalex.org/I67001856"],"apc_list":null,"apc_paid":null,"fwci":10.2026,"has_fulltext":false,"cited_by_count":80,"citation_normalized_percentile":{"value":0.98533468,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"10","issue":"1","first_page":"330","last_page":"340"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11652","display_name":"Imbalanced Data Classification Techniques","score":0.9987000226974487,"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/T11652","display_name":"Imbalanced Data Classification Techniques","score":0.9987000226974487,"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/T11644","display_name":"Spam and Phishing Detection","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10400","display_name":"Network Security and Intrusion Detection","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/computer-science","display_name":"Computer science","score":0.7892798185348511},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.5656612515449524},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5480622053146362},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.541292130947113},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5026085376739502},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.4844403564929962},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4637387990951538},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.4619607627391815},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3371278643608093},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.22598609328269958},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.22427719831466675},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.16247722506523132}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7892798185348511},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.5656612515449524},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5480622053146362},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.541292130947113},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5026085376739502},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.4844403564929962},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4637387990951538},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4619607627391815},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3371278643608093},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.22598609328269958},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.22427719831466675},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.16247722506523132},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2022.3200964","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2022.3200964","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8100000023841858,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G2927280735","display_name":null,"funder_award_id":"61703279","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4369383357","display_name":null,"funder_award_id":"0047/2021/A1","funder_id":"https://openalex.org/F4320323893","funder_display_name":"Fundo para o Desenvolvimento das Ci\u00eancias e da Tecnologia"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323893","display_name":"Fundo para o Desenvolvimento das Ci\u00eancias e da Tecnologia","ror":"https://ror.org/05vna4324"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":80,"referenced_works":["https://openalex.org/W1496056137","https://openalex.org/W1563938718","https://openalex.org/W1565746575","https://openalex.org/W1976790167","https://openalex.org/W2046253692","https://openalex.org/W2065374531","https://openalex.org/W2106922081","https://openalex.org/W2118978333","https://openalex.org/W2132791018","https://openalex.org/W2136256517","https://openalex.org/W2148143831","https://openalex.org/W2154851992","https://openalex.org/W2273614765","https://openalex.org/W2531607313","https://openalex.org/W2558748708","https://openalex.org/W2593569545","https://openalex.org/W2601056939","https://openalex.org/W2737573057","https://openalex.org/W2746791238","https://openalex.org/W2763619424","https://openalex.org/W2766742395","https://openalex.org/W2887167794","https://openalex.org/W2901144993","https://openalex.org/W2906792045","https://openalex.org/W2907492528","https://openalex.org/W2908529777","https://openalex.org/W2914936925","https://openalex.org/W2922301133","https://openalex.org/W2928048063","https://openalex.org/W2962756421","https://openalex.org/W2963469976","https://openalex.org/W2966434031","https://openalex.org/W2984299481","https://openalex.org/W2996967608","https://openalex.org/W2998496395","https://openalex.org/W3005050348","https://openalex.org/W3015616869","https://openalex.org/W3018495625","https://openalex.org/W3026915425","https://openalex.org/W3035286001","https://openalex.org/W3043970225","https://openalex.org/W3046048429","https://openalex.org/W3081274054","https://openalex.org/W3082453666","https://openalex.org/W3085615344","https://openalex.org/W3092707779","https://openalex.org/W3094071795","https://openalex.org/W3094504436","https://openalex.org/W3098363382","https://openalex.org/W3104097132","https://openalex.org/W3106400857","https://openalex.org/W3107475457","https://openalex.org/W3107892667","https://openalex.org/W3111817041","https://openalex.org/W3119363261","https://openalex.org/W3132398380","https://openalex.org/W3134509497","https://openalex.org/W3144846391","https://openalex.org/W3152893301","https://openalex.org/W3160872503","https://openalex.org/W3174568367","https://openalex.org/W3208162967","https://openalex.org/W3213412677","https://openalex.org/W4206425576","https://openalex.org/W4206609219","https://openalex.org/W4226422953","https://openalex.org/W4252684946","https://openalex.org/W4292197747","https://openalex.org/W4292387244","https://openalex.org/W4293564833","https://openalex.org/W6633774736","https://openalex.org/W6699364125","https://openalex.org/W6720006811","https://openalex.org/W6726873649","https://openalex.org/W6738964360","https://openalex.org/W6746625741","https://openalex.org/W6760001035","https://openalex.org/W6766507288","https://openalex.org/W6767998753","https://openalex.org/W6802561219"],"related_works":["https://openalex.org/W2065457896","https://openalex.org/W3173234801","https://openalex.org/W2167984027","https://openalex.org/W3021302227","https://openalex.org/W10630519","https://openalex.org/W1919377569","https://openalex.org/W3144288563","https://openalex.org/W2476079015","https://openalex.org/W2556086418","https://openalex.org/W2747027460"],"abstract_inverted_index":{"Social":[0],"networks":[1,25],"are":[2,44,123],"an":[3,14,132,162],"essential":[4],"component":[5],"of":[6,9,49,58,107,145],"the":[7,41,47,55,65,94,104,117,135],"Internet":[8],"People":[10],"(IoP)":[11],"and":[12,53,149],"play":[13],"important":[15],"role":[16],"in":[17,36,85,93],"stimulating":[18],"interactive":[19],"communication":[20],"among":[21,121],"people.":[22],"Graph":[23],"convolutional":[24],"provide":[26],"methods":[27,43],"for":[28,71,125,184],"social":[29,59,172],"network":[30,81,173],"analysis":[31],"with":[32],"its":[33],"impressive":[34],"performance":[35,106],"semi-supervised":[37],"node":[38,113,118,186],"classification.":[39,187],"However,":[40],"existing":[42],"based":[45],"on":[46,170],"assumption":[48],"balanced":[50],"data":[51,70,101,174],"distribution":[52,158],"ignore":[54],"imbalanced":[56,69,90,185],"problem":[57],"networks.":[60,110],"In":[61,111,131,154],"order":[62],"to":[63,99,102,140],"extract":[64],"valuable":[66],"information":[67],"from":[68],"decision":[72],"making,":[73],"a":[74,112,156],"novel":[75],"method":[76],"named":[77],"minority-weighted":[78],"graph":[79,108],"neural":[80,109],"(mGNN)":[82],"is":[83,138,159,168],"presented":[84],"this":[86],"article.":[87],"It":[88],"extends":[89],"classification":[91,105],"ideas":[92],"traditional":[95],"machine":[96],"learning":[97,137],"field":[98],"graph-structured":[100],"improve":[103,141],"feature":[114,128],"aggregation":[115,129],"stage,":[116,134],"membership":[119],"values":[120],"nodes":[122],"calculated":[124],"minority":[126,147],"nodes\u2019":[127],"enhancement.":[130],"oversampling":[133],"cost-sensitive":[136],"used":[139],"edge":[142],"prediction":[143],"results":[144,177,183],"synthetic":[146],"nodes,":[148],"further":[150],"raise":[151],"their":[152],"importance.":[153],"addition,":[155],"Gumbel":[157],"adopted":[160],"as":[161],"activation":[163],"function.":[164],"The":[165],"proposed":[166],"mGNN":[167],"evaluated":[169],"six":[171],"sets.":[175],"Experimental":[176],"show":[178],"that":[179],"it":[180],"yields":[181],"promising":[182]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":25},{"year":2024,"cited_by_count":30},{"year":2023,"cited_by_count":20},{"year":2022,"cited_by_count":2}],"updated_date":"2026-02-27T16:54:17.756197","created_date":"2025-10-10T00:00:00"}