{"id":"https://openalex.org/W4412056615","doi":"https://doi.org/10.1142/s0219649225500558","title":"Knowledge-Aware Two-Tower Framework for Enhanced Course Recommendation: Integrating Knowledge Management for Precision and Efficiency in Online Education","display_name":"Knowledge-Aware Two-Tower Framework for Enhanced Course Recommendation: Integrating Knowledge Management for Precision and Efficiency in Online Education","publication_year":2025,"publication_date":"2025-07-04","ids":{"openalex":"https://openalex.org/W4412056615","doi":"https://doi.org/10.1142/s0219649225500558"},"language":"en","primary_location":{"id":"doi:10.1142/s0219649225500558","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219649225500558","pdf_url":null,"source":{"id":"https://openalex.org/S30163770","display_name":"Journal of Information & Knowledge Management","issn_l":"0219-6492","issn":["0219-6492","1793-6926"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Information &amp; Knowledge Management","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/A5091786530","display_name":"Cuihua Xie","orcid":"https://orcid.org/0000-0003-1240-9850"},"institutions":[{"id":"https://openalex.org/I146620803","display_name":"Wenzhou University","ror":"https://ror.org/020hxh324","country_code":"CN","type":"education","lineage":["https://openalex.org/I146620803"]},{"id":"https://openalex.org/I4400573270","display_name":"Wenzhou University of Technology","ror":"https://ror.org/03dd7qj98","country_code":null,"type":"education","lineage":["https://openalex.org/I4400573270"]},{"id":"https://openalex.org/I75059550","display_name":"Zhejiang Gongshang University","ror":"https://ror.org/0569mkk41","country_code":"CN","type":"education","lineage":["https://openalex.org/I75059550"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Cuihua Xie","raw_affiliation_strings":["Research Center for Digital Innovation and Global Value, Chain Upgrading, Zhejiang Gongshang University, Hangzhou, P. R. China","School of Economics and Management, Wenzhou University of Technology, Wenzhou, P. R. China"],"raw_orcid":"https://orcid.org/0000-0003-1240-9850","affiliations":[{"raw_affiliation_string":"Research Center for Digital Innovation and Global Value, Chain Upgrading, Zhejiang Gongshang University, Hangzhou, P. R. China","institution_ids":["https://openalex.org/I75059550"]},{"raw_affiliation_string":"School of Economics and Management, Wenzhou University of Technology, Wenzhou, P. R. China","institution_ids":["https://openalex.org/I146620803","https://openalex.org/I4400573270"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yongguang Chen","orcid":"https://orcid.org/0009-0001-0999-4203"},"institutions":[{"id":"https://openalex.org/I146620803","display_name":"Wenzhou University","ror":"https://ror.org/020hxh324","country_code":"CN","type":"education","lineage":["https://openalex.org/I146620803"]},{"id":"https://openalex.org/I4400573270","display_name":"Wenzhou University of Technology","ror":"https://ror.org/03dd7qj98","country_code":null,"type":"education","lineage":["https://openalex.org/I4400573270"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongguang Chen","raw_affiliation_strings":["School of Economics and Management, Wenzhou University of Technology, Wenzhou, P. R. China"],"raw_orcid":"https://orcid.org/0009-0001-0999-4203","affiliations":[{"raw_affiliation_string":"School of Economics and Management, Wenzhou University of Technology, Wenzhou, P. R. China","institution_ids":["https://openalex.org/I146620803","https://openalex.org/I4400573270"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029925571","display_name":"Yuxuan Liu","orcid":"https://orcid.org/0000-0002-9475-0720"},"institutions":[{"id":"https://openalex.org/I146620803","display_name":"Wenzhou University","ror":"https://ror.org/020hxh324","country_code":"CN","type":"education","lineage":["https://openalex.org/I146620803"]},{"id":"https://openalex.org/I4400573270","display_name":"Wenzhou University of Technology","ror":"https://ror.org/03dd7qj98","country_code":null,"type":"education","lineage":["https://openalex.org/I4400573270"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuxuan Liu","raw_affiliation_strings":["School of Economics and Management, Wenzhou University of Technology, Wenzhou, P. R. China"],"raw_orcid":"https://orcid.org/0000-0002-9475-0720","affiliations":[{"raw_affiliation_string":"School of Economics and Management, Wenzhou University of Technology, Wenzhou, P. R. China","institution_ids":["https://openalex.org/I146620803","https://openalex.org/I4400573270"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010658395","display_name":"Liyang Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I146620803","display_name":"Wenzhou University","ror":"https://ror.org/020hxh324","country_code":"CN","type":"education","lineage":["https://openalex.org/I146620803"]},{"id":"https://openalex.org/I4400573270","display_name":"Wenzhou University of Technology","ror":"https://ror.org/03dd7qj98","country_code":null,"type":"education","lineage":["https://openalex.org/I4400573270"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liyang Zhao","raw_affiliation_strings":["School of Economics and Management, Wenzhou University of Technology, Wenzhou, P. R. China"],"raw_orcid":"https://orcid.org/0009-0007-6569-6386","affiliations":[{"raw_affiliation_string":"School of Economics and Management, Wenzhou University of Technology, Wenzhou, P. R. China","institution_ids":["https://openalex.org/I146620803","https://openalex.org/I4400573270"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088299777","display_name":"LI Qing-lin","orcid":null},"institutions":[{"id":"https://openalex.org/I146620803","display_name":"Wenzhou University","ror":"https://ror.org/020hxh324","country_code":"CN","type":"education","lineage":["https://openalex.org/I146620803"]},{"id":"https://openalex.org/I4400573270","display_name":"Wenzhou University of Technology","ror":"https://ror.org/03dd7qj98","country_code":null,"type":"education","lineage":["https://openalex.org/I4400573270"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qinglin Li","raw_affiliation_strings":["School of Economics and Management, Wenzhou University of Technology, Wenzhou, P. R. China"],"raw_orcid":"https://orcid.org/0009-0006-3923-3348","affiliations":[{"raw_affiliation_string":"School of Economics and Management, Wenzhou University of Technology, Wenzhou, P. R. China","institution_ids":["https://openalex.org/I146620803","https://openalex.org/I4400573270"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Mengyao Yang","orcid":"https://orcid.org/0009-0000-9750-6953"},"institutions":[{"id":"https://openalex.org/I146620803","display_name":"Wenzhou University","ror":"https://ror.org/020hxh324","country_code":"CN","type":"education","lineage":["https://openalex.org/I146620803"]},{"id":"https://openalex.org/I4400573270","display_name":"Wenzhou University of Technology","ror":"https://ror.org/03dd7qj98","country_code":null,"type":"education","lineage":["https://openalex.org/I4400573270"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengyao Yang","raw_affiliation_strings":["School of Economics and Management, Wenzhou University of Technology, Wenzhou, P. R. China"],"raw_orcid":"https://orcid.org/0009-0000-9750-6953","affiliations":[{"raw_affiliation_string":"School of Economics and Management, Wenzhou University of Technology, Wenzhou, P. R. China","institution_ids":["https://openalex.org/I146620803","https://openalex.org/I4400573270"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xin Zhang","orcid":"https://orcid.org/0009-0006-3997-5253"},"institutions":[{"id":"https://openalex.org/I146620803","display_name":"Wenzhou University","ror":"https://ror.org/020hxh324","country_code":"CN","type":"education","lineage":["https://openalex.org/I146620803"]},{"id":"https://openalex.org/I4400573270","display_name":"Wenzhou University of Technology","ror":"https://ror.org/03dd7qj98","country_code":null,"type":"education","lineage":["https://openalex.org/I4400573270"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Zhang","raw_affiliation_strings":["Law School, Wenzhou University of Technology, Wenzhou, P. R. China"],"raw_orcid":"https://orcid.org/0009-0006-3997-5253","affiliations":[{"raw_affiliation_string":"Law School, Wenzhou University of Technology, Wenzhou, P. R. China","institution_ids":["https://openalex.org/I146620803","https://openalex.org/I4400573270"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101051418","display_name":"Xinying Shi","orcid":null},"institutions":[{"id":"https://openalex.org/I146620803","display_name":"Wenzhou University","ror":"https://ror.org/020hxh324","country_code":"CN","type":"education","lineage":["https://openalex.org/I146620803"]},{"id":"https://openalex.org/I4400573270","display_name":"Wenzhou University of Technology","ror":"https://ror.org/03dd7qj98","country_code":null,"type":"education","lineage":["https://openalex.org/I4400573270"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinying Shi","raw_affiliation_strings":["School of Economics and Management, Wenzhou University of Technology, Wenzhou, P. R. China"],"raw_orcid":"https://orcid.org/0009-0009-0400-7270","affiliations":[{"raw_affiliation_string":"School of Economics and Management, Wenzhou University of Technology, Wenzhou, P. R. China","institution_ids":["https://openalex.org/I146620803","https://openalex.org/I4400573270"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5091786530"],"corresponding_institution_ids":["https://openalex.org/I146620803","https://openalex.org/I4400573270","https://openalex.org/I75059550"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15886744,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"24","issue":"05","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11122","display_name":"Online Learning and Analytics","score":0.9876999855041504,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T11122","display_name":"Online Learning and Analytics","score":0.9876999855041504,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T11902","display_name":"Intelligent Tutoring Systems and Adaptive Learning","score":0.9634000062942505,"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/course","display_name":"Course (navigation)","score":0.7614880800247192},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7260532379150391},{"id":"https://openalex.org/keywords/knowledge-management","display_name":"Knowledge management","score":0.5374603271484375},{"id":"https://openalex.org/keywords/tower","display_name":"Tower","score":0.5037335753440857},{"id":"https://openalex.org/keywords/online-course","display_name":"Online course","score":0.48702317476272583},{"id":"https://openalex.org/keywords/ivory-tower","display_name":"Ivory tower","score":0.4675138592720032},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.39103958010673523},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3361431360244751},{"id":"https://openalex.org/keywords/mathematics-education","display_name":"Mathematics education","score":0.18758004903793335},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15005359053611755},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.09861049056053162}],"concepts":[{"id":"https://openalex.org/C2777552389","wikidata":"https://www.wikidata.org/wiki/Q1962728","display_name":"Course (navigation)","level":2,"score":0.7614880800247192},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7260532379150391},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.5374603271484375},{"id":"https://openalex.org/C2777831296","wikidata":"https://www.wikidata.org/wiki/Q12518","display_name":"Tower","level":2,"score":0.5037335753440857},{"id":"https://openalex.org/C2986081426","wikidata":"https://www.wikidata.org/wiki/Q1068473","display_name":"Online course","level":2,"score":0.48702317476272583},{"id":"https://openalex.org/C2779023502","wikidata":"https://www.wikidata.org/wiki/Q396569","display_name":"Ivory tower","level":2,"score":0.4675138592720032},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.39103958010673523},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3361431360244751},{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.18758004903793335},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15005359053611755},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.09861049056053162},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","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},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0219649225500558","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219649225500558","pdf_url":null,"source":{"id":"https://openalex.org/S30163770","display_name":"Journal of Information & Knowledge Management","issn_l":"0219-6492","issn":["0219-6492","1793-6926"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Information &amp; Knowledge Management","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W2532022121","https://openalex.org/W2787933113","https://openalex.org/W2910811057","https://openalex.org/W3013471144","https://openalex.org/W3023986004","https://openalex.org/W3092001242","https://openalex.org/W3204063482","https://openalex.org/W4308148751","https://openalex.org/W4310186639","https://openalex.org/W4312098994","https://openalex.org/W4313425238","https://openalex.org/W4380881178","https://openalex.org/W4386634618","https://openalex.org/W4387017723","https://openalex.org/W4388972687","https://openalex.org/W4392902281"],"related_works":["https://openalex.org/W4394530630","https://openalex.org/W2588045479","https://openalex.org/W4394699476","https://openalex.org/W4391466912","https://openalex.org/W1997403471","https://openalex.org/W2365849016","https://openalex.org/W4393313150","https://openalex.org/W2562948430","https://openalex.org/W4394438265","https://openalex.org/W4402888681"],"abstract_inverted_index":{"The":[0,121],"rapid":[1],"expansion":[2],"of":[3,36,61],"online":[4],"education":[5],"has":[6],"intensified":[7],"the":[8,34,48,91,102],"need":[9],"for":[10,135],"precise":[11],"and":[12,23,41,54,57,98,118,128],"efficient":[13],"course":[14],"recommendation":[15,52,119],"systems":[16],"to":[17,84,125],"address":[18],"challenges":[19],"like":[20],"information":[21],"overload":[22],"personalised":[24,137],"learning.":[25],"This":[26],"study":[27],"bridges":[28],"three":[29],"critical":[30],"research":[31],"gaps:":[32],"(1)":[33],"lack":[35],"integration":[37],"between":[38,51],"knowledge":[39],"management":[40],"deep":[42],"learning":[43],"in":[44,64,113],"educational":[45],"recommendations,":[46],"(2)":[47],"persistent":[49],"trade-off":[50],"accuracy":[53],"computational":[55],"efficiency":[56,130],"(3)":[58],"insufficient":[59],"modelling":[60],"pedagogical":[62,126],"relationships":[63],"existing":[65],"systems.":[66],"We":[67],"propose":[68],"a":[69,80,132],"Knowledge-Aware":[70,76],"Two-tower":[71],"Framework":[72],"(KATT)":[73],"that":[74],"synergises":[75],"Networks":[77],"(KAN)":[78],"with":[79],"lightweight":[81],"attention":[82],"mechanism":[83],"achieve":[85],"both":[86],"high":[87],"performance":[88],"(Area":[89],"Under":[90],"Curve":[92],"(AUC):":[93],"0.8645,":[94],"Accuracy":[95],"(ACC):":[96],"78.13%)":[97],"interpretability.":[99],"Evaluations":[100],"on":[101],"MoocCube":[103],"dataset":[104],"demonstrate":[105],"KATT\u2019s":[106],"superiority":[107],"over":[108],"six":[109],"state-of-the-art":[110],"baselines,":[111],"particularly":[112],"cold-start":[114],"scenarios":[115],"(15%":[116],"improvement)":[117],"explainability.":[120],"framework\u2019s":[122],"balanced":[123],"approach":[124],"relevance":[127],"system":[129],"offers":[131],"novel":[133],"solution":[134],"scalable":[136],"education.":[138]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
