{"id":"https://openalex.org/W4312894937","doi":"https://doi.org/10.1109/ijcnn55064.2022.9892574","title":"Learner Profile based Knowledge Tracing","display_name":"Learner Profile based Knowledge Tracing","publication_year":2022,"publication_date":"2022-07-18","ids":{"openalex":"https://openalex.org/W4312894937","doi":"https://doi.org/10.1109/ijcnn55064.2022.9892574"},"language":"en","primary_location":{"id":"doi:10.1109/ijcnn55064.2022.9892574","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcnn55064.2022.9892574","pdf_url":null,"source":{"id":"https://openalex.org/S4363607707","display_name":"2022 International Joint Conference on Neural Networks (IJCNN)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 International Joint Conference on Neural Networks (IJCNN)","raw_type":"proceedings-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/A5101196750","display_name":"Xinghai Zheng","orcid":null},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xinghai Zheng","raw_affiliation_strings":["School of Data Science and Engineering East China Normal University,Shanghai,China","School of Data Science and Engineering East China Normal University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Data Science and Engineering East China Normal University,Shanghai,China","institution_ids":["https://openalex.org/I66867065"]},{"raw_affiliation_string":"School of Data Science and Engineering East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063401419","display_name":"Qimin Ban","orcid":null},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qimin Ban","raw_affiliation_strings":["School of Computer Science and Technology East China Normal University,Shanghai,China","School of Computer Science and Technology East China Normal University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology East China Normal University,Shanghai,China","institution_ids":["https://openalex.org/I66867065"]},{"raw_affiliation_string":"School of Computer Science and Technology East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084590062","display_name":"Wen Wu","orcid":"https://orcid.org/0000-0002-2132-5993"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen Wu","raw_affiliation_strings":["School of Computer Science and Technology East China Normal University,Shanghai,China","School of Computer Science and Technology East China Normal University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology East China Normal University,Shanghai,China","institution_ids":["https://openalex.org/I66867065"]},{"raw_affiliation_string":"School of Computer Science and Technology East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100609080","display_name":"Jiayi Chen","orcid":"https://orcid.org/0000-0002-3541-8410"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiayi Chen","raw_affiliation_strings":["School of Computer Science and Technology East China Normal University,Shanghai,China","School of Computer Science and Technology East China Normal University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology East China Normal University,Shanghai,China","institution_ids":["https://openalex.org/I66867065"]},{"raw_affiliation_string":"School of Computer Science and Technology East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101485989","display_name":"Jun Xiao","orcid":"https://orcid.org/0000-0002-6142-9914"},"institutions":[{"id":"https://openalex.org/I4210111163","display_name":"Shanghai Open University","ror":"https://ror.org/027r7gj11","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210111163"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Xiao","raw_affiliation_strings":["Shanghai Engineering Research Center of Open Distance Education Shanghai Open University,Shanghai,China","Shanghai Engineering Research Center of Open Distance Education Shanghai Open University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Shanghai Engineering Research Center of Open Distance Education Shanghai Open University,Shanghai,China","institution_ids":["https://openalex.org/I4210111163"]},{"raw_affiliation_string":"Shanghai Engineering Research Center of Open Distance Education Shanghai Open University, Shanghai, China","institution_ids":["https://openalex.org/I4210111163"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101605271","display_name":"Lamei Wang","orcid":"https://orcid.org/0000-0001-5695-6106"},"institutions":[{"id":"https://openalex.org/I4210111163","display_name":"Shanghai Open University","ror":"https://ror.org/027r7gj11","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210111163"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lamei Wang","raw_affiliation_strings":["Shanghai Engineering Research Center of Open Distance Education Shanghai Open University,Shanghai,China","Shanghai Engineering Research Center of Open Distance Education Shanghai Open University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Shanghai Engineering Research Center of Open Distance Education Shanghai Open University,Shanghai,China","institution_ids":["https://openalex.org/I4210111163"]},{"raw_affiliation_string":"Shanghai Engineering Research Center of Open Distance Education Shanghai Open University, Shanghai, China","institution_ids":["https://openalex.org/I4210111163"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100611599","display_name":"Wei Zheng","orcid":"https://orcid.org/0000-0001-6266-4433"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Zheng","raw_affiliation_strings":["Information Technology Services East China Normal University,Shanghai,China","Information Technology Services East China Normal University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Information Technology Services East China Normal University,Shanghai,China","institution_ids":["https://openalex.org/I66867065"]},{"raw_affiliation_string":"Information Technology Services East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010540039","display_name":"Liang He","orcid":"https://orcid.org/0000-0002-4723-5486"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang He","raw_affiliation_strings":["School of Data Science and Engineering East China Normal University,Shanghai,China","School of Data Science and Engineering East China Normal University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Data Science and Engineering East China Normal University,Shanghai,China","institution_ids":["https://openalex.org/I66867065"]},{"raw_affiliation_string":"School of Data Science and Engineering East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5101196750"],"corresponding_institution_ids":["https://openalex.org/I66867065"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.16472743,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"28","issue":null,"first_page":"01","last_page":"08"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11902","display_name":"Intelligent Tutoring Systems and Adaptive Learning","score":0.9998999834060669,"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/T11902","display_name":"Intelligent Tutoring Systems and Adaptive Learning","score":0.9998999834060669,"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/T11122","display_name":"Online Learning and Analytics","score":0.9976999759674072,"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/T10028","display_name":"Topic Modeling","score":0.9830999970436096,"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/computer-science","display_name":"Computer science","score":0.797430157661438},{"id":"https://openalex.org/keywords/tracing","display_name":"Tracing","score":0.7651997804641724},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.641486644744873},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.6010672450065613},{"id":"https://openalex.org/keywords/comprehension","display_name":"Comprehension","score":0.49923181533813477},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.46546176075935364},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.34408801794052124}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.797430157661438},{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.7651997804641724},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.641486644744873},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.6010672450065613},{"id":"https://openalex.org/C511192102","wikidata":"https://www.wikidata.org/wiki/Q5156948","display_name":"Comprehension","level":2,"score":0.49923181533813477},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.46546176075935364},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.34408801794052124},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"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/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","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/ijcnn55064.2022.9892574","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcnn55064.2022.9892574","pdf_url":null,"source":{"id":"https://openalex.org/S4363607707","display_name":"2022 International Joint Conference on Neural Networks (IJCNN)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 International Joint Conference on Neural Networks (IJCNN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8600000143051147,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[{"id":"https://openalex.org/G4083500166","display_name":null,"funder_award_id":"61907016","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"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W650350307","https://openalex.org/W1562092080","https://openalex.org/W1959691478","https://openalex.org/W2015040676","https://openalex.org/W2055505161","https://openalex.org/W2064675550","https://openalex.org/W2121634967","https://openalex.org/W2559094423","https://openalex.org/W2788574423","https://openalex.org/W2805035427","https://openalex.org/W2953577593","https://openalex.org/W2955931418","https://openalex.org/W2957747000","https://openalex.org/W3011438649","https://openalex.org/W3034854756","https://openalex.org/W3043869244","https://openalex.org/W3046782012","https://openalex.org/W3134371412","https://openalex.org/W3172373930","https://openalex.org/W3199658787","https://openalex.org/W4309793872","https://openalex.org/W4385245566","https://openalex.org/W6621483976","https://openalex.org/W6739901393","https://openalex.org/W6765830420","https://openalex.org/W6783313556","https://openalex.org/W6783944145","https://openalex.org/W6797615843"],"related_works":["https://openalex.org/W2378211422","https://openalex.org/W4321353415","https://openalex.org/W2745001401","https://openalex.org/W2130974462","https://openalex.org/W2028665553","https://openalex.org/W2086519370","https://openalex.org/W972276598","https://openalex.org/W4246352526","https://openalex.org/W2121910908","https://openalex.org/W915438175"],"abstract_inverted_index":{"In":[0,73,99,136],"recent":[1],"years,":[2],"knowledge":[3,18,30],"tracing":[4,31],"has":[5],"gradually":[6],"become":[7],"a":[8,22,107],"core":[9],"technology":[10],"for":[11],"online":[12],"education,":[13],"which":[14,65,83,114],"can":[15],"evaluate":[16],"learners'":[17,116,128],"states":[19],"and":[20,119,143,164],"provide":[21],"personalized":[23],"learning":[24],"path.":[25],"Most":[26],"of":[27,38,55,80,182],"the":[28,35,44,81,89,95,120,149,154,165,178],"existing":[29,90,174],"methods":[32,91,176],"mainly":[33],"considered":[34],"interaction":[36,125],"sequence":[37],"learners,":[39],"but":[40],"they":[41],"normally":[42],"ignored":[43],"individual":[45,68,132],"differences":[46,69,133],"among":[47,134],"learners.":[48,135],"For":[49],"example,":[50],"learners":[51,76],"with":[52,62],"various":[53],"levels":[54],"comprehension":[56],"will":[57],"behave":[58],"differently":[59],"when":[60],"faced":[61],"new":[63],"questions,":[64],"indicates":[66],"that":[67,168],"affect":[70],"prediction":[71],"accuracy.":[72],"addition,":[74,137],"most":[75],"learn":[77],"only":[78],"part":[79],"concept,":[82],"leads":[84],"to":[85,105,130,147,152,184],"data":[86,96,155],"sparsity.":[87,156],"However,":[88],"do":[92],"not":[93],"solve":[94],"sparsity":[97],"well.":[98],"this":[100],"paper,":[101],"we":[102,138],"are":[103],"motivated":[104],"propose":[106],"Learner":[108],"Profile-based":[109],"Knowledge":[110],"Tracing":[111],"(LPKT)":[112],"model,":[113],"uses":[115],"unique":[117],"id":[118],"features":[121],"extracted":[122],"from":[123],"historical":[124],"sequences":[126],"as":[127],"representation":[129,151],"model":[131,172],"establish":[139],"relationships":[140],"between":[141],"concepts":[142,146],"utilize":[144],"related":[145],"augment":[148],"concept's":[150],"address":[153],"We":[157],"conducted":[158],"experiments":[159],"on":[160],"several":[161],"benchmark":[162],"datasets,":[163],"results":[166],"show":[167],"our":[169],"proposed":[170],"LPKT":[171],"outperforms":[173],"KT":[175],"(with":[177],"highest":[179],"AUC":[180],"improvement":[181],"up":[183],"8%).":[185]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
