{"id":"https://openalex.org/W7164184796","doi":"https://doi.org/10.1109/tkde.2026.3702349","title":"Knowledge Graph-Based Debiasing for Trustworthy Recommendation Systems","display_name":"Knowledge Graph-Based Debiasing for Trustworthy Recommendation Systems","publication_year":2026,"publication_date":"2026-06-10","ids":{"openalex":"https://openalex.org/W7164184796","doi":"https://doi.org/10.1109/tkde.2026.3702349"},"language":null,"primary_location":{"id":"doi:10.1109/tkde.2026.3702349","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tkde.2026.3702349","pdf_url":null,"source":{"id":"https://openalex.org/S30698027","display_name":"IEEE Transactions on Knowledge and Data Engineering","issn_l":"1041-4347","issn":["1041-4347","1558-2191","2326-3865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Knowledge and Data Engineering","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/A5024633033","display_name":"Youru Li","orcid":"https://orcid.org/0000-0002-9326-9863"},"institutions":[{"id":"https://openalex.org/I37796252","display_name":"Beijing University of Technology","ror":"https://ror.org/037b1pp87","country_code":"CN","type":"education","lineage":["https://openalex.org/I37796252"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Youru Li","raw_affiliation_strings":["College of Computer Science, Beijing University of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-9326-9863","affiliations":[{"raw_affiliation_string":"College of Computer Science, Beijing University of Technology, Beijing, China","institution_ids":["https://openalex.org/I37796252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5138391433","display_name":"Xuying Ning","orcid":null},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xuying Ning","raw_affiliation_strings":["Siebel School of Computing and Data Science, University of Illinois, Champaign, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Siebel School of Computing and Data Science, University of Illinois, Champaign, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5138341655","display_name":"Zhenfeng Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenfeng Zhu","raw_affiliation_strings":["Institute of Information Science, Beijing Jiaotong University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-7315-3276","affiliations":[{"raw_affiliation_string":"Institute of Information Science, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5138294170","display_name":"Hanqiu Wang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hanqiu Wang","raw_affiliation_strings":["Ant Group, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ant Group, Shanghai, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058443202","display_name":"Zhi Cai","orcid":"https://orcid.org/0000-0001-6732-6855"},"institutions":[{"id":"https://openalex.org/I37796252","display_name":"Beijing University of Technology","ror":"https://ror.org/037b1pp87","country_code":"CN","type":"education","lineage":["https://openalex.org/I37796252"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhi Cai","raw_affiliation_strings":["College of Computer Science, Beijing University of Technology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-6732-6855","affiliations":[{"raw_affiliation_string":"College of Computer Science, Beijing University of Technology, Beijing, China","institution_ids":["https://openalex.org/I37796252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013911439","display_name":"Minnan Luo","orcid":"https://orcid.org/0000-0002-0140-7860"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Minnan Luo","raw_affiliation_strings":["School of Computer Science and Technology, Xi&#x2019;an Jiaotong University, Xi&#x2019;an, China"],"raw_orcid":"https://orcid.org/0000-0002-0140-7860","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Xi&#x2019;an Jiaotong University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5138307011","display_name":"Qinghua Zheng","orcid":null},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qinghua Zheng","raw_affiliation_strings":["School of Computer Science and Technology, Xi&#x2019;an Jiaotong University, Xi&#x2019;an, China"],"raw_orcid":"https://orcid.org/0000-0001-7168-1120","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Xi&#x2019;an Jiaotong University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5138367343","display_name":"Yao Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yao Zhao","raw_affiliation_strings":["Institute of Information Science, Beijing Jiaotong University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-8581-9554","affiliations":[{"raw_affiliation_string":"Institute of Information Science, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.7407598,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"38","issue":"8","first_page":"5232","last_page":"5244"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.7476999759674072,"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.7476999759674072,"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/T10927","display_name":"Access Control and Trust","score":0.0869000032544136,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.021299999207258224,"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/debiasing","display_name":"Debiasing","score":0.8537999987602234},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.7235000133514404},{"id":"https://openalex.org/keywords/trustworthiness","display_name":"Trustworthiness","score":0.7023000121116638},{"id":"https://openalex.org/keywords/knowledge-based-systems","display_name":"Knowledge-based systems","score":0.337799996137619},{"id":"https://openalex.org/keywords/trust-management","display_name":"Trust management (information system)","score":0.2928999960422516}],"concepts":[{"id":"https://openalex.org/C2779458634","wikidata":"https://www.wikidata.org/wiki/Q24963715","display_name":"Debiasing","level":2,"score":0.8537999987602234},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8300999999046326},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.7235000133514404},{"id":"https://openalex.org/C153701036","wikidata":"https://www.wikidata.org/wiki/Q659974","display_name":"Trustworthiness","level":2,"score":0.7023000121116638},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3693999946117401},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3652999997138977},{"id":"https://openalex.org/C115925183","wikidata":"https://www.wikidata.org/wiki/Q1412694","display_name":"Knowledge-based systems","level":2,"score":0.337799996137619},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.33320000767707825},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.30059999227523804},{"id":"https://openalex.org/C2776384856","wikidata":"https://www.wikidata.org/wiki/Q17145767","display_name":"Trust management (information system)","level":2,"score":0.2928999960422516},{"id":"https://openalex.org/C4554734","wikidata":"https://www.wikidata.org/wiki/Q593744","display_name":"Knowledge base","level":2,"score":0.25839999318122864},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.25440001487731934}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tkde.2026.3702349","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tkde.2026.3702349","pdf_url":null,"source":{"id":"https://openalex.org/S30698027","display_name":"IEEE Transactions on Knowledge and Data Engineering","issn_l":"1041-4347","issn":["1041-4347","1558-2191","2326-3865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Knowledge and Data Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2957714155","display_name":null,"funder_award_id":"4264100","funder_id":"https://openalex.org/F4320322919","funder_display_name":"Natural Science Foundation of Beijing Municipality"},{"id":"https://openalex.org/G568208413","display_name":null,"funder_award_id":"L251043","funder_id":"https://openalex.org/F4320322919","funder_display_name":"Natural Science Foundation of Beijing Municipality"},{"id":"https://openalex.org/G602264051","display_name":null,"funder_award_id":"202504841007","funder_id":"https://openalex.org/F4320334978","funder_display_name":"Beijing Nova Program"},{"id":"https://openalex.org/G6640703287","display_name":null,"funder_award_id":"62476022","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322919","display_name":"Natural Science Foundation of Beijing Municipality","ror":null},{"id":"https://openalex.org/F4320334978","display_name":"Beijing Nova Program","ror":"https://ror.org/034k14f91"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"These":[0],"years":[1],"have":[2,169],"witnessed":[3],"remarkable":[4],"progress":[5],"in":[6,43,70,137],"modeling":[7,128],"user":[8,109,134],"behaviour":[9],"from":[10,62,163],"personalized":[11],"online":[12,165],"services,":[13],"especially":[14],"knowledge":[15,182],"graph-based":[16,183],"recommendation":[17,27,184],"systems.":[18,185],"Meanwhile,":[19],"more":[20,104],"studies":[21],"are":[22],"focusing":[23],"on":[24,159],"aspects":[25],"beyond":[26,107],"performance,":[28],"since":[29],"such":[30],"an":[31,141],"observational":[32,108],"data-driven":[33],"paradigm":[34],"is":[35,100,117,146],"posing":[36],"threats":[37],"to":[38,66,102,120,148],"both":[39,129],"users":[40],"and":[41,133,154],"society":[42],"terms":[44],"of":[45,59,124,180],"trustworthiness.":[46],"In":[47],"fact,":[48],"existing":[49,181],"problem-oriented":[50],"solutions":[51],"still":[52],"face":[53],"significant":[54],"challenges,":[55],"as":[56,86],"almost":[57],"all":[58],"them":[60],"suffer":[61],"the":[63,89,112,122,130,138,150,172,178],"generality":[64],"limitations":[65],"improve":[67,177],"their":[68],"trustworthiness":[69,179],"a":[71,80,95],"uniform":[72],"fashion.":[73],"To":[74],"address":[75],"these":[76],"issues,":[77],"we":[78],"propose":[79],"plug-and-playDebiasing":[81],"framework":[82,153,174],"forKnowledgeGraph-basedRecommendationSystems,":[83],"also":[84,118],"known":[85],"DiKGRS.":[87],"Specifically,":[88],"Knowledge-augmented":[90],"Pseudo-Samples":[91],"Generation":[92],"(KPSG)":[93],"method,":[94],"novel":[96],"data":[97],"augmentation":[98],"perspective,":[99],"proposed":[101,151,173],"explore":[103],"auxiliary":[105],"information":[106],"behaviors.":[110],"Furthermore,":[111],"Debiasing":[113],"Value":[114],"Networks":[115],"(DVN),":[116],"developed":[119],"evaluate":[121],"reliability":[123],"generated":[125],"pseudo-samples":[126],"by":[127],"item":[131],"popularity":[132],"demographic":[135],"bias":[136],"platform.":[139],"Moreover,":[140],"adaptive":[142],"weighting":[143],"coordination":[144],"module":[145],"performed":[147],"coordinate":[149],"DiKGRS":[152],"its":[155],"backbones.":[156],"Experimental":[157],"results":[158],"four":[160],"real-world":[161],"datasets":[162],"different":[164],"service":[166],"personalization":[167],"scenarios":[168],"illustrated":[170],"that":[171],"can":[175],"significantly":[176],"The":[186],"code":[187],"has":[188],"been":[189],"released":[190],"public":[191],"available":[192],"at:https://github.com/alipay/A-Knowledge-augmented-Method-DiKGRS.":[193]},"counts_by_year":[],"updated_date":"2026-07-10T05:49:55.623906","created_date":"2026-06-11T00:00:00"}
