{"id":"https://openalex.org/W4402352640","doi":"https://doi.org/10.1109/ijcnn60899.2024.10650458","title":"Disentangling Interest and Conformity Representation to Mitigate Popularity Bias for Sequential Recommendation","display_name":"Disentangling Interest and Conformity Representation to Mitigate Popularity Bias for Sequential Recommendation","publication_year":2024,"publication_date":"2024-06-30","ids":{"openalex":"https://openalex.org/W4402352640","doi":"https://doi.org/10.1109/ijcnn60899.2024.10650458"},"language":"en","primary_location":{"id":"doi:10.1109/ijcnn60899.2024.10650458","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/ijcnn60899.2024.10650458","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 International Joint Conference on Neural Networks (IJCNN)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5071640273","display_name":"Wenyue Hu","orcid":"https://orcid.org/0000-0002-4662-3727"},"institutions":[{"id":"https://openalex.org/I152269853","display_name":"Qilu University of Technology","ror":"https://ror.org/04hyzq608","country_code":"CN","type":"education","lineage":["https://openalex.org/I152269853"]},{"id":"https://openalex.org/I4210142748","display_name":"Shandong Academy of Sciences","ror":"https://ror.org/04y8d6y55","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenyue Hu","raw_affiliation_strings":["Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education,Shandong Computer Science Center (National Supercomputer Center in Jinan),Jinan,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education,Shandong Computer Science Center (National Supercomputer Center in Jinan),Jinan,China","institution_ids":["https://openalex.org/I152269853","https://openalex.org/I4210142748"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100433331","display_name":"Zhenyu Yang","orcid":"https://orcid.org/0000-0002-8199-2720"},"institutions":[{"id":"https://openalex.org/I152269853","display_name":"Qilu University of Technology","ror":"https://ror.org/04hyzq608","country_code":"CN","type":"education","lineage":["https://openalex.org/I152269853"]},{"id":"https://openalex.org/I4210142748","display_name":"Shandong Academy of Sciences","ror":"https://ror.org/04y8d6y55","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenyu Yang","raw_affiliation_strings":["Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education,Shandong Computer Science Center (National Supercomputer Center in Jinan),Jinan,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education,Shandong Computer Science Center (National Supercomputer Center in Jinan),Jinan,China","institution_ids":["https://openalex.org/I152269853","https://openalex.org/I4210142748"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101550628","display_name":"Yan Huang","orcid":"https://orcid.org/0000-0002-8239-7229"},"institutions":[{"id":"https://openalex.org/I152269853","display_name":"Qilu University of Technology","ror":"https://ror.org/04hyzq608","country_code":"CN","type":"education","lineage":["https://openalex.org/I152269853"]},{"id":"https://openalex.org/I4210142748","display_name":"Shandong Academy of Sciences","ror":"https://ror.org/04y8d6y55","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Huang","raw_affiliation_strings":["Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education,Shandong Computer Science Center (National Supercomputer Center in Jinan),Jinan,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education,Shandong Computer Science Center (National Supercomputer Center in Jinan),Jinan,China","institution_ids":["https://openalex.org/I152269853","https://openalex.org/I4210142748"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100433009","display_name":"Zhibo Zhang","orcid":"https://orcid.org/0000-0001-5392-140X"},"institutions":[{"id":"https://openalex.org/I152269853","display_name":"Qilu University of Technology","ror":"https://ror.org/04hyzq608","country_code":"CN","type":"education","lineage":["https://openalex.org/I152269853"]},{"id":"https://openalex.org/I4210142748","display_name":"Shandong Academy of Sciences","ror":"https://ror.org/04y8d6y55","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhibo Zhang","raw_affiliation_strings":["Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education,Shandong Computer Science Center (National Supercomputer Center in Jinan),Jinan,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education,Shandong Computer Science Center (National Supercomputer Center in Jinan),Jinan,China","institution_ids":["https://openalex.org/I152269853","https://openalex.org/I4210142748"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101832596","display_name":"Baojie Xu","orcid":"https://orcid.org/0009-0006-2821-925X"},"institutions":[{"id":"https://openalex.org/I152269853","display_name":"Qilu University of Technology","ror":"https://ror.org/04hyzq608","country_code":"CN","type":"education","lineage":["https://openalex.org/I152269853"]},{"id":"https://openalex.org/I4210142748","display_name":"Shandong Academy of Sciences","ror":"https://ror.org/04y8d6y55","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Baojie Xu","raw_affiliation_strings":["Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education,Shandong Computer Science Center (National Supercomputer Center in Jinan),Jinan,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Qilu University of Technology (Shandong Academy of Sciences),Key Laboratory of Computing Power Network and Information Security, Ministry of Education,Shandong Computer Science Center (National Supercomputer Center in Jinan),Jinan,China","institution_ids":["https://openalex.org/I152269853","https://openalex.org/I4210142748"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":1.0,"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/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13274","display_name":"Expert finding and Q&A systems","score":0.9952999949455261,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.7911876440048218},{"id":"https://openalex.org/keywords/conformity","display_name":"Conformity","score":0.7560930252075195},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6669085621833801},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5832796096801758},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.14101850986480713},{"id":"https://openalex.org/keywords/social-psychology","display_name":"Social psychology","score":0.1026960015296936},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.04968905448913574}],"concepts":[{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.7911876440048218},{"id":"https://openalex.org/C142172996","wikidata":"https://www.wikidata.org/wiki/Q221284","display_name":"Conformity","level":2,"score":0.7560930252075195},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6669085621833801},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5832796096801758},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.14101850986480713},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.1026960015296936},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.04968905448913574},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ijcnn60899.2024.10650458","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/ijcnn60899.2024.10650458","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 International Joint Conference on Neural Networks (IJCNN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.699999988079071,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W2027731328","https://openalex.org/W2161676175","https://openalex.org/W2171279286","https://openalex.org/W2219888463","https://openalex.org/W2783272285","https://openalex.org/W2799048248","https://openalex.org/W2899457523","https://openalex.org/W2963367478","https://openalex.org/W2964926209","https://openalex.org/W2984100107","https://openalex.org/W3045200674","https://openalex.org/W3088231800","https://openalex.org/W3101707147","https://openalex.org/W3105472188","https://openalex.org/W3133849783","https://openalex.org/W3156622960","https://openalex.org/W3178835722","https://openalex.org/W3206127589","https://openalex.org/W3208227120","https://openalex.org/W4220698623","https://openalex.org/W4224316819","https://openalex.org/W4297808394","https://openalex.org/W4353115442","https://openalex.org/W4367310806","https://openalex.org/W4385245566","https://openalex.org/W6744627333","https://openalex.org/W6756663807","https://openalex.org/W6844194202"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2368605798","https://openalex.org/W2011517474","https://openalex.org/W3093361777","https://openalex.org/W2518037665","https://openalex.org/W2375986109","https://openalex.org/W4312551713","https://openalex.org/W2348524959","https://openalex.org/W2477036161"],"abstract_inverted_index":{"The":[0],"objective":[1],"of":[2,37,162,195],"sequential":[3,200],"recommendation":[4,201],"is":[5,43,205],"to":[6,21,39,48,61,82,105,128],"predict":[7],"user":[8,154,163,178],"preferences":[9],"for":[10,101,183],"items":[11,30],"based":[12],"on":[13,187],"historical":[14],"interaction":[15],"sequences.":[16],"This":[17],"process":[18],"often":[19],"leads":[20],"a":[22,44,72,117,140],"phenomenon":[23],"known":[24],"as":[25],"popularity":[26,85,148],"bias,":[27],"where":[28],"popular":[29,41],"are":[31],"excessively":[32],"recommended.":[33],"Conformity,":[34],"the":[35,84,130,159,193],"tendency":[36],"users":[38],"follow":[40],"items,":[42],"significant":[45],"factor":[46],"contributing":[47],"this":[49],"issue.":[50],"Previous":[51],"methods":[52],"have":[53],"not":[54],"adequately":[55],"disentangled":[56],"conformity":[57,102,155,164,179],"and":[58,76,103,124,150,165,180],"interest,":[59,166],"failing":[60],"accurately":[62],"model":[63,106],"users\u2019":[64],"true":[65],"intent.":[66],"To":[67,109],"address":[68],"this,":[69],"we":[70,88,115,138,167],"propose":[71,168],"novel":[73],"Disentangled":[74],"Interest":[75],"Conformity":[77],"Sequential":[78],"Recommendation":[79],"method":[80,197],"(DICSRec)":[81],"mitigate":[83],"bias.":[86],"Specifically,":[87],"first":[89],"design":[90,116,139],"an":[91,169],"Intent":[92,131],"Encoding":[93,132],"Module":[94,133,143,173],"(IEM),":[95],"which":[96,145],"includes":[97],"two":[98,113],"independent":[99],"encoders":[100],"interest":[104,181],"their":[107],"representations.":[108],"better":[110],"disentangle":[111],"these":[112],"factors,":[114],"disentangling":[118],"task":[119],"with":[120,134],"proxy-based":[121],"self-supervised":[122],"learning":[123],"orthogonal":[125],"regularization.":[126],"Furthermore,":[127],"provide":[129],"more":[135],"global":[136],"information,":[137],"Global":[141],"Conformity-aware":[142],"(GCM),":[144],"supplies":[146],"item":[147],"information":[149],"aids":[151],"in":[152],"enhancing":[153],"representation.":[156],"Lastly,":[157],"recognizing":[158],"varying":[160],"significance":[161],"adaptive":[170],"Fusion":[171],"Prediction":[172],"(FPM)":[174],"that":[175],"adaptively":[176],"aggregates":[177],"representations":[182],"final":[184],"prediction.":[185],"Experiments":[186],"four":[188],"real-world":[189],"datasets":[190],"consistently":[191],"demonstrate":[192],"superiority":[194],"our":[196],"over":[198],"advanced":[199],"models.":[202],"Code":[203],"implementation":[204],"available":[206],"at:":[207],"https://github.com/lyra0611/DICSRec.":[208]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}