{"id":"https://openalex.org/W4362653256","doi":"https://doi.org/10.1109/access.2023.3264550","title":"KEMIM: Knowledge-Enhanced User Multi-Interest Modeling for Recommender Systems","display_name":"KEMIM: Knowledge-Enhanced User Multi-Interest Modeling for Recommender Systems","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4362653256","doi":"https://doi.org/10.1109/access.2023.3264550"},"language":"en","primary_location":{"id":"doi:10.1109/access.2023.3264550","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3264550","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10092818.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10092818.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5078749386","display_name":"Fan Yang","orcid":"https://orcid.org/0000-0002-2646-778X"},"institutions":[{"id":"https://openalex.org/I69356397","display_name":"Xi\u2019an Jiaotong-Liverpool University","ror":"https://ror.org/03zmrmn05","country_code":"CN","type":"education","lineage":["https://openalex.org/I69356397"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fan Yang","raw_affiliation_strings":["School of Advanced Technology, Xi'an Jiaotong-Liverpool University, Suzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-2646-778X","affiliations":[{"raw_affiliation_string":"School of Advanced Technology, Xi'an Jiaotong-Liverpool University, Suzhou, China","institution_ids":["https://openalex.org/I69356397"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090256693","display_name":"Yong Yue","orcid":"https://orcid.org/0000-0001-7695-4538"},"institutions":[{"id":"https://openalex.org/I69356397","display_name":"Xi\u2019an Jiaotong-Liverpool University","ror":"https://ror.org/03zmrmn05","country_code":"CN","type":"education","lineage":["https://openalex.org/I69356397"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Yue","raw_affiliation_strings":["School of Advanced Technology, Xi'an Jiaotong-Liverpool University, Suzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Advanced Technology, Xi'an Jiaotong-Liverpool University, Suzhou, China","institution_ids":["https://openalex.org/I69356397"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021304275","display_name":"Gangmin Li","orcid":"https://orcid.org/0000-0003-4006-7472"},"institutions":[{"id":"https://openalex.org/I147554453","display_name":"University of Bedfordshire","ror":"https://ror.org/0400avk24","country_code":"GB","type":"education","lineage":["https://openalex.org/I147554453"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Gangmin Li","raw_affiliation_strings":["School of Computer Science and Technology, University of Bedfordshire, Luton, U.K"],"raw_orcid":"https://orcid.org/0000-0003-4006-7472","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, University of Bedfordshire, Luton, U.K","institution_ids":["https://openalex.org/I147554453"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024107224","display_name":"Terry R. Payne","orcid":"https://orcid.org/0000-0002-0106-8731"},"institutions":[{"id":"https://openalex.org/I146655781","display_name":"University of Liverpool","ror":"https://ror.org/04xs57h96","country_code":"GB","type":"education","lineage":["https://openalex.org/I146655781"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Terry R. Payne","raw_affiliation_strings":["Department of Computer Science, University of Liverpool, Liverpool, U.K"],"raw_orcid":"https://orcid.org/0000-0002-0106-8731","affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Liverpool, Liverpool, U.K","institution_ids":["https://openalex.org/I146655781"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075116069","display_name":"Ka Lok Man","orcid":"https://orcid.org/0000-0002-5787-4716"},"institutions":[{"id":"https://openalex.org/I69356397","display_name":"Xi\u2019an Jiaotong-Liverpool University","ror":"https://ror.org/03zmrmn05","country_code":"CN","type":"education","lineage":["https://openalex.org/I69356397"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ka Lok Man","raw_affiliation_strings":["School of Advanced Technology, Xi'an Jiaotong-Liverpool University, Suzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-5787-4716","affiliations":[{"raw_affiliation_string":"School of Advanced Technology, Xi'an Jiaotong-Liverpool University, Suzhou, China","institution_ids":["https://openalex.org/I69356397"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":3.8822,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.93979122,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"11","issue":null,"first_page":"55425","last_page":"55434"},"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.9901000261306763,"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/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.982200026512146,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8653362393379211},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.8149838447570801},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.7453630566596985},{"id":"https://openalex.org/keywords/knowledge-graph","display_name":"Knowledge graph","score":0.5944632291793823},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.5346929430961609},{"id":"https://openalex.org/keywords/user-modeling","display_name":"User modeling","score":0.5240305066108704},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4980127811431885},{"id":"https://openalex.org/keywords/granularity","display_name":"Granularity","score":0.4914170503616333},{"id":"https://openalex.org/keywords/cold-start","display_name":"Cold start (automotive)","score":0.43604621291160583},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4156206548213959},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3535674810409546},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.32108861207962036},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24475541710853577},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.21789836883544922},{"id":"https://openalex.org/keywords/user-interface","display_name":"User interface","score":0.19859671592712402}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8653362393379211},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.8149838447570801},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.7453630566596985},{"id":"https://openalex.org/C2987255567","wikidata":"https://www.wikidata.org/wiki/Q33002955","display_name":"Knowledge graph","level":2,"score":0.5944632291793823},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.5346929430961609},{"id":"https://openalex.org/C67712803","wikidata":"https://www.wikidata.org/wiki/Q7901853","display_name":"User modeling","level":3,"score":0.5240305066108704},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4980127811431885},{"id":"https://openalex.org/C177774035","wikidata":"https://www.wikidata.org/wiki/Q1246948","display_name":"Granularity","level":2,"score":0.4914170503616333},{"id":"https://openalex.org/C2778956030","wikidata":"https://www.wikidata.org/wiki/Q5142477","display_name":"Cold start (automotive)","level":2,"score":0.43604621291160583},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4156206548213959},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3535674810409546},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.32108861207962036},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24475541710853577},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.21789836883544922},{"id":"https://openalex.org/C89505385","wikidata":"https://www.wikidata.org/wiki/Q47146","display_name":"User interface","level":2,"score":0.19859671592712402},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2023.3264550","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3264550","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10092818.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:5794c5cecca847e2893b6e8a2fa8a2ef","is_oa":true,"landing_page_url":"https://doaj.org/article/5794c5cecca847e2893b6e8a2fa8a2ef","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 11, Pp 55425-55434 (2023)","raw_type":"article"},{"id":"pmh:oai:uobrep.openrepository.com:10547/625919","is_oa":true,"landing_page_url":"http://hdl.handle.net/10547/625919","pdf_url":null,"source":{"id":"https://openalex.org/S4306400178","display_name":"University of Bedfordshire Repository (University of Bedfordshire)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I147554453","host_organization_name":"University of Bedfordshire","host_organization_lineage":["https://openalex.org/I147554453"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":{"id":"doi:10.1109/access.2023.3264550","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3264550","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10092818.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320324032","display_name":"Xi\u2019an Jiaotong-Liverpool University","ror":"https://ror.org/03zmrmn05"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4362653256.pdf","grobid_xml":"https://content.openalex.org/works/W4362653256.grobid-xml"},"referenced_works_count":42,"referenced_works":["https://openalex.org/W2010187764","https://openalex.org/W2017710739","https://openalex.org/W2047729491","https://openalex.org/W2054141820","https://openalex.org/W2094286023","https://openalex.org/W2157881433","https://openalex.org/W2403173016","https://openalex.org/W2475334473","https://openalex.org/W2509893387","https://openalex.org/W2512971201","https://openalex.org/W2605350416","https://openalex.org/W2792839191","https://openalex.org/W2893775232","https://openalex.org/W2908054697","https://openalex.org/W2912351665","https://openalex.org/W2913560138","https://openalex.org/W2945623882","https://openalex.org/W2950607928","https://openalex.org/W2963869731","https://openalex.org/W2963911286","https://openalex.org/W2966123616","https://openalex.org/W2966349618","https://openalex.org/W2970845521","https://openalex.org/W2982902390","https://openalex.org/W3098087397","https://openalex.org/W3106439716","https://openalex.org/W3131006176","https://openalex.org/W4224936667","https://openalex.org/W4225308875","https://openalex.org/W4284673697","https://openalex.org/W4286986033","https://openalex.org/W4293461645","https://openalex.org/W4294558607","https://openalex.org/W4297733535","https://openalex.org/W4306317344","https://openalex.org/W4307786903","https://openalex.org/W4311720538","https://openalex.org/W4312290028","https://openalex.org/W6738964360","https://openalex.org/W6766933819","https://openalex.org/W6845889391","https://openalex.org/W6948276837"],"related_works":["https://openalex.org/W2358418295","https://openalex.org/W2385145531","https://openalex.org/W3040223145","https://openalex.org/W2735929803","https://openalex.org/W2979219289","https://openalex.org/W3002169615","https://openalex.org/W2012851087","https://openalex.org/W2986794837","https://openalex.org/W2954356050","https://openalex.org/W2083763073"],"abstract_inverted_index":{"Researchers":[0],"typically":[1],"leverage":[2,64],"side":[3],"information,":[4],"such":[5],"as":[6,51],"social":[7],"networks":[8],"or":[9],"the":[10,15,26,47,52,65,70,77,82,95,109,117,123,131],"knowledge":[11,53,78,124],"graph,":[12],"to":[13,57,68,93,98,115,144],"overcome":[14],"sparsity":[16],"and":[17,63,102,139,168],"cold":[18,118],"start":[19,119],"problem":[20,120],"in":[21,76],"collaborative":[22],"filtering.":[23],"To":[24],"tackle":[25],"limitations":[27],"of":[28,84,133],"existing":[29],"user":[30,37],"interest":[31],"modeling,":[32],"we":[33,45,88,107,149],"propose":[34],"a":[35,59,85,136],"knowledge-enhanced":[36],"multi-interest":[38],"modeling":[39],"for":[40,159],"recommender":[41],"systems":[42],"(KEMIM).":[43],"First,":[44],"utilize":[46],"user-item":[48],"historical":[49,100],"interaction":[50,101],"graph\u2019s":[54,125],"head":[55],"entity":[56],"create":[58],"user\u2019s":[60,71,86,96,110],"explicit":[61],"interests":[62,73,114],"relationship":[66],"path":[67],"expand":[69],"potential":[72,104],"through":[74],"connections":[75],"graph.":[79],"Second,":[80],"considering":[81],"diversity":[83],"interests,":[87],"adopt":[89],"an":[90,151],"attention":[91,97],"mechanism":[92],"learn":[94],"each":[99,103],"interest.":[105],"Third,":[106],"combine":[108],"attribute":[111],"features":[112,132],"with":[113],"solve":[116],"effectively.":[121],"With":[122],"structural":[126],"data,":[127],"KEMIM":[128,176],"could":[129],"describe":[130],"users":[134],"at":[135],"fine":[137],"granularity":[138],"provide":[140],"explainable":[141],"recommendation":[142,162],"results":[143],"users.":[145],"In":[146],"this":[147],"study,":[148],"conduct":[150],"in-depth":[152],"empirical":[153],"evaluation":[154],"across":[155],"three":[156],"open":[157],"datasets":[158],"two":[160],"different":[161],"tasks:":[163],"Click-Through":[164],"rate":[165],"(CTR)":[166],"prediction":[167],"Top-K":[169],"recommendation.":[170],"The":[171],"experimental":[172],"findings":[173],"demonstrate":[174],"that":[175],"outperforms":[177],"several":[178],"state-of-the-art":[179],"baselines.":[180]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}