{"id":"https://openalex.org/W4386323372","doi":"https://doi.org/10.1109/icce-taiwan58799.2023.10226668","title":"Imbalanced Data for Knowledge Tracing","display_name":"Imbalanced Data for Knowledge Tracing","publication_year":2023,"publication_date":"2023-07-17","ids":{"openalex":"https://openalex.org/W4386323372","doi":"https://doi.org/10.1109/icce-taiwan58799.2023.10226668"},"language":"en","primary_location":{"id":"doi:10.1109/icce-taiwan58799.2023.10226668","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icce-taiwan58799.2023.10226668","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 International Conference on Consumer Electronics - Taiwan (ICCE-Taiwan)","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/A5088052251","display_name":"J. Chen","orcid":"https://orcid.org/0009-0000-9371-3031"},"institutions":[{"id":"https://openalex.org/I134161618","display_name":"National Taiwan Normal University","ror":"https://ror.org/059dkdx38","country_code":"TW","type":"education","lineage":["https://openalex.org/I134161618"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Jyun-Yi Chen","raw_affiliation_strings":["National Taiwan Normal University,Department of Electrical Engineering,Taipei,Taiwan","Department of Electrical Engineering, National Taiwan Normal University, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Taiwan Normal University,Department of Electrical Engineering,Taipei,Taiwan","institution_ids":["https://openalex.org/I134161618"]},{"raw_affiliation_string":"Department of Electrical Engineering, National Taiwan Normal University, Taipei, Taiwan","institution_ids":["https://openalex.org/I134161618"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013320181","display_name":"I\u2010Wei Lai","orcid":"https://orcid.org/0000-0003-3173-1562"},"institutions":[{"id":"https://openalex.org/I134161618","display_name":"National Taiwan Normal University","ror":"https://ror.org/059dkdx38","country_code":"TW","type":"education","lineage":["https://openalex.org/I134161618"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"I-Wei Lai","raw_affiliation_strings":["National Taiwan Normal University,Department of Electrical Engineering,Taipei,Taiwan","Department of Electrical Engineering, National Taiwan Normal University, Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Taiwan Normal University,Department of Electrical Engineering,Taipei,Taiwan","institution_ids":["https://openalex.org/I134161618"]},{"raw_affiliation_string":"Department of Electrical Engineering, National Taiwan Normal University, Taipei, Taiwan","institution_ids":["https://openalex.org/I134161618"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I134161618"],"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":"801","last_page":"802"},"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":0.9990000128746033,"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":0.9990000128746033,"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":0.9894999861717224,"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/T11396","display_name":"Artificial Intelligence in Healthcare","score":0.9520999789237976,"subfield":{"id":"https://openalex.org/subfields/3605","display_name":"Health Information Management"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7929217219352722},{"id":"https://openalex.org/keywords/tracing","display_name":"Tracing","score":0.7649823427200317},{"id":"https://openalex.org/keywords/data-deduplication","display_name":"Data deduplication","score":0.7002924680709839},{"id":"https://openalex.org/keywords/realm","display_name":"Realm","score":0.6332629919052124},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.43596696853637695},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.4185497760772705},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3805156946182251},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3740779161453247},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.36419394612312317},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.22036227583885193}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7929217219352722},{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.7649823427200317},{"id":"https://openalex.org/C32587265","wikidata":"https://www.wikidata.org/wiki/Q1182260","display_name":"Data deduplication","level":2,"score":0.7002924680709839},{"id":"https://openalex.org/C2778757428","wikidata":"https://www.wikidata.org/wiki/Q1250464","display_name":"Realm","level":2,"score":0.6332629919052124},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.43596696853637695},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.4185497760772705},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3805156946182251},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3740779161453247},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.36419394612312317},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.22036227583885193},{"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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icce-taiwan58799.2023.10226668","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icce-taiwan58799.2023.10226668","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 International Conference on Consumer Electronics - Taiwan (ICCE-Taiwan)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.699999988079071}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W650350307","https://openalex.org/W2015040676","https://openalex.org/W2118978333","https://openalex.org/W2475932436","https://openalex.org/W2980472839","https://openalex.org/W3043869244","https://openalex.org/W4249332350","https://openalex.org/W6621483976"],"related_works":["https://openalex.org/W2359053655","https://openalex.org/W2387777532","https://openalex.org/W2382709029","https://openalex.org/W2389147080","https://openalex.org/W2377883125","https://openalex.org/W2362479786","https://openalex.org/W3144870715","https://openalex.org/W2392455911","https://openalex.org/W3142319788","https://openalex.org/W2382030589"],"abstract_inverted_index":{"In":[0,47],"the":[1,43,58,62,69,72],"realm":[2],"of":[3,24,39,71],"Intelligent":[4],"Tutoring":[5],"Systems":[6],"(ITS),":[7],"Knowledge":[8],"Tracing":[9],"(KT)":[10],"techniques":[11],"play":[12],"a":[13,25,37,52],"vital":[14],"role":[15],"in":[16,28,36,75],"tracking":[17],"and":[18,22,79],"assessing":[19],"student":[20],"progress":[21],"understanding":[23],"subject.":[26],"However,":[27],"practice":[29],"various":[30],"data":[31,53,78],"classes":[32],"are":[33],"generally":[34],"collected":[35],"way":[38],"underrepresentation,":[40],"leading":[41],"to":[42,56,60],"KT":[44,63,81],"performance":[45],"degradation.":[46],"this":[48],"work,":[49],"we":[50],"propose":[51],"deduplication":[54],"technique":[55],"balance":[57],"inputs":[59],"improve":[61],"performance.":[64,82],"Our":[65],"experimental":[66],"results":[67],"confirm":[68],"efficacy":[70],"proposed":[73],"scheme":[74],"addressing":[76],"imbalanced":[77],"improving":[80]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}